A Big database for small calculators. Last database update : 04-21-2014 Home Presentation Database How to ... Gallery Links Thanks Updates Changer de langue		Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                    Abatron Brand name of Business Electronics Ltd UK Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 800     ~1973     2008_05_13 N       N       N N N N N                     Link with Peripheral Magnetics Abatron 800 model is unknown. 801     ~1973   4 funct 2010_01_21 N 0   5 N 18 LED 8 1/2+indic N N N N N TI +/-     6xAA Y 1 1/2W   Hong Kong     802     197x   4 funct 2011_05_27 N 0   5 N 18 LED 8 1/2+indic N N N N N   +/- 127x76x   4xAA Y 800mW   Hong Kong     802R     197x   4 funct 2010_01_21 N 0   5 N 18 LED 8 1/2+indic N N N N N   +/- 127x76x                 803     ~1974   4 funct 2010_02_23 N 0   5 N 18 LED 8. N N N N N   K 148x75x19 132gr 2xAA Y 0.4W     Vintage Technology   804   1 197x   4 funct 2008_09_21 N 0   5 N 18 LED 8 1/2 N N N N N   % 137x80x30   4xAA Y           804   2 197x   4 funct 2008_09_21 N 0   5 N 18 VFD? 8 N N N N N   %     Y Y           805     197x   4 funct 2008_07_12 N 1   4+3mem N 20 VFD 8 N N N N N   M-= M+= T 138x80x31   4xAA Y           806     197x   4 funct 2008_07_12 N 0   7 N 20 LED     N N N N   Sqrt x^2 %                   101     <=1975 >=1975 4 funct 2008_06_02 N 0   5 N 19 VFD 8 1/2 N N N N N Sharp LI2002 % 145x80x23   4xAAA 6VDC 300mW         102     197x   4 funct 2009_12_29 N 0   6 N 20 VFD 8 N N N N N Sharp LI2002 Sqrt %     2xAA N 0.3W         152     <=1975 >=1975 4 funct 2008_05_02 N 1   10+1mem N 24 VFD 8 1/2 N N N N N Rockwell A4641PA (7525) <-> +/- % Sqrt x^2 1/x M 145x80x23   4xAAA 6VDC 300mW         154 BE154   <=1975 >=1975 4 funct 2010_04_02 N 1   7+3mem N 23 VFD 8 1/2 N N N N N Sharp LI2003 (5F) % +/- Sqrt RM/CM M-= M+= 145x80x23 135gr 4xAAA 6VDC 200mA 300mW            Abatronix Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 676     197x   4 funct 2013_04_19 N 1   4 N 15 LED 6 N N N N N         Y Y         Two case colors (black or white). RPN    Abbot - no further info -    ABM Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 diamant-memory 3     <=1976 >=1976 4 funct 2009_03_16 N 1   10+4mem N 28 VFD 8 1/2 N N N N N Nec uPD946 or uPD946C 1/x x^2 Pi Sqrt +/- % CM RM M- M+ 126x81x20 95gr 2xAA Y           diamant-scientific 5     <=1979 >=1979 Scient 2009_03_16 N 1     N 28 VFD 8 1/2 N N N N N   sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh y^x log ln 10^x e^x DR Sqrt 1/x x^2 Pi EXP DMS +/- X/Y 153x83x30 172gr 2xAA Y              Academy Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 academy   <=1978 >=1978 4 funct 2008_07_12 N 1   6+4mem N 24 LED 8. N N N N N   CS % MC MR M- M+ 133x70x24   1x9V Y   Same case as Bohsei 3000, Janon 3000, Nobility 3000, Tronica 3000, Unitrex 1000, Voesa3000          ACC Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 21     197x   4 funct 2006_04_18 N 0   6 N 20 VFD 8 1/2   N N N N   % Sqrt                   811A     ~1974   4 funct 2008_07_12 N 1   7+4mem N 24 VFD 8 1/2 N N N N N   Sqrt +/- % MC MR M- M+     Y Y              Accona Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 EC-822   198x   4 funct 2013_03_23 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 56x92x6   2x1,5V N 0,00015W   Hong Kong        Accuron Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 600   1 <=1976 >=1976 4 funct 2009_04_18 N 0   4 N 15 LED 6. N N N N N         1x9V           RPN White case, oblond keys . 600   2 ~1976   4 funct 2009_04_18 N 0   4 N 15 LED 6. N N N N N         1x9V           RPN White case, square keys and black or white keypad. 800   1 1974/75   4 funct 2011_07_22 N 0   4 N 15 LED 6. N N N N N     104x58x22   1x9V       Hong Kong     800   2 ~1975   4 funct 2011_07_22 N 0   4 N 16 LED 8. N N N N N     104x58x22   1x9V       Hong Kong     810M     <=1975   4 funct 2007_08_28 N 0   6 N 19 VFD 8 1/2 N N N N N TI TMS0851NC (7510) % D 111x83x21   1x9V N           831     <=1974 >=1974 4 funct 2007_08_28 N 1   4+3mem N 19 VFD 8 1/2 + 1led for memory N N N N N TI TMS0132NC CM M+= M-= 180x113x34 310gr 4xC Y           831M     197x   4 funct 2010_09_16 N 1   4+3mem N 20 LED 8 1/2 N N N N N   M-= M+= CM 132x76x   5xAA Y           841     ~1975   4 funct 2008_07_12 N 1   7+2mem N 22 LED 8 N N N N N   D % K MS MR 120x68x22   1x9V       Malaysia     850     197x   4 funct 2007_08_28 N 0   6 N 19 VFD 8 1/2 N N N N N   % D     4x Y           1155 SUPERTHIN LINE 1155   <=1976 >=1976 4 funct 2009_04_07 N 1   5+6mem N 24 VFD 8 1/2 N N N N N   % MC MR M+ M- MEX M 128x70x14   2xAAA Y           EXECUTIVE     <=1976 >=1976 4 funct 2008_07_12 N 1   6+4mem N 24 LED 8. N N N N N TI TMS0972NL % +/- CM RM M- M+ 115x68x22 76gr 1x9V Y   Universal EXECUTIVE Malaysia     V     197x   4 funct 2008_07_12 N 1     N       N N N N N   %     Y                Acorn Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Pocket Book     ~1993   PDA 2010_05_13 Y 256KBytes   PDA Y 66 LCD   480x160 Y Ext Y Y   PDA 87x165x23 closed, 144x165x30 open 185gr 2xAA 3VDC   Psion 3a          Addex Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 AC 07     198x   4 funct 2013_03_23 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt MC MR M- M+ 56x91x6   2x1,5Vcell N           AC 07 SHG     198x   4 funct 2010_10_03 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt MC MR M- M+ 56x91x5   2x1,5Vcell N     Hong Kong     no model name     ~1987   4 funct 2011_11_13 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt M+ M- R-CM 53x85x5   2x1,5Vcell N     Hong Kong     no model name     198x   4 funct 2011_11_13 N 1   7+4mem N 24 LCD 8+indic N N N N N   % Sqrt +/- MC MR M- M+ 56x91x5   2x1,5Vcell N           SOLAIRE     <=1984 >=1984 4 funct 2011_06_05 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt % +/- MRC M- M+ 55x86x6   N solar     Hong Kong   SHELL novelty calculator. Data Bank     1997?   4 funct+data+clk 2009_04_07 N     Data Bank Y/N 24 LCD 6alpha(14 seg)+4num N N N N Y   Data Bank 56x88x4   1x3Vcell N     Hong Kong     no model name     199x   4 funct+clk 2009_04_07 N 0   4+4clk N 20 LCD 8+indic N N N N Y     56x88x4   1x1,5Vcell N     Hong Kong     no model name     199x   4 funct 2011_11_13 N 1   7+3mem N 24 LCD 8+indic N N N N N   +/- Sqrt % MRC M- M+ 86x54x2   N solar              Addmaster Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Horodato     1976 >=1976 4 funct + clock 2010_03_11 N 0   4 + clock N 21 ? 8 1/2 ? N N N N Y   Time Date Appoint Chrono Round               Casstt Cm30 on the front.    Addo Or Addo-X Swedish brand Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 9364 Addo-X   ~1971   4 funct 2008_07_12 N 0   4 N 15 VFD 8. + 2led N N N N N     152x102x51   sealed batt Y   Facit 1111, Sharp EL-8       9218     ~1972   4 funct 2008_07_12 N 0   5 N 19 Printer   N N Y N N   % 176x110x57   sealed batt Y   Almost identical to Facit 1140 & Radio Shack EC-3000          Addometer Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Addometer     <=1980 >=1980 4 funct+metric conv 2008_07_12 N 1   4+mem+metric conv N 25 VFD 12 N N N N N Rockwell A7872-11 MET FT EX IN STO FRA REC 154x84x42   3xAA Y              Adler Also see Triumph or Triumph-Adler Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 60     1973 >=1973 4 funct 2010_10_01 N 0   4 N 16 VFD 6. N N N N N     154x108x42   4xAA Y   ~Omron 60 Japan     80 EC10   197x   4 funct 2008_07_08 N 0   4 N 17 LED 8+ N N N N N     152x95x   sealed batt Y           80D   1 ~1973   4 funct 2008_06_06 N 0   4 N 18 VFD 8.+2leds N N N N N     80x158x21   4xAA Y   Ricoh 8S-RC Japan   Black and white keyboard. 80D EC80D 2 1973 >=1973 4 funct 2008_07_08 N 0   4 N 18 VFD 8.+2leds N N N N N Omron HD32153P   80x158x21   4xAA Y     Japan   5 colors keys. 81 EC11   1973 >=1974 4 funct 2011_07_29 N 1   5+2mem N 20 LED 8 1/2 N N N N N Rockwell 15330PC % CM Mout 119x68x24 140gr 3xAA Y   Anita 811, Triumph 81 England, Germany   Exists in a least 3 variants : the front model name label is not always at the same place. 3 switches. Lady EC 20-L   <=1975 >=1975 4 funct 2010_01_29 N 0   5 N 19 VFD 8 1/2 N N N N N Sharp LI2002 % 93x63x23 60gr 3xAAA N   Triumph Lady Japan     sir EC 20-S 1 <=1975 >=1975 4 funct 2010_01_29 N 0   5 N 19 VFD 8 1/2 N N N N N Sharp LI2006 % 92x62x22 63gr 3xAAA N   Triumph Sir Japan   Version without memory. sir EC 20-S 2 <=1975 >=1975 4 funct 2010_01_29 N 1   5+1mem N 19 VFD 8 1/2 N N N N N Mitsubishi M58618-84P (5Y2Z) % M 92x62x22   3xAAA N   Triumph Sir Japan   Version with memory. sir SR EC 20-S   197x   Scient 2008_06_11 N 1   16+4mem N 19 VFD 8 1/2 N N N N N   EE sin cos tan asin acos atan Sqrt lnx e^x Pi 1/x M<>X M- Mout M+     3xAAA N           80C EC 21 , 80 C LED 1 ~1974   4 funct 2012_12_28 N 0   5 N 18 LED 8 1/2 N N N N N   % 120x75x20   4xAAA Y         "Version with ""K"" switch. 18 keys." 80C EC 21 , 80 C LED 2 1974 >=1976 4 funct 2012_12_28 N 0   5 N 19 LED 8 1/2 N N N N N   % 120x75x20   4xAAA Y         "Version with ""K"" switch. 19 keys." 80C EC 21 , 80 C VFD ~1974   4 funct 2012_12_28 N 0   5 N 19 VFD 8 1/2 N N N N N Nec uPD275C % 120x75x20   4xAAA 6VDC         "Version with ""K"" switch." 80C EC 21B , 80 C   1975 >=1975 4 funct 2012_12_28 N 0   5 N 19 VFD 8 1/2 N N N N N Mitsubishi M58618-82P ou Nec uPD943C % 120x75x20 132gr 4xAAA 6VDC         "Version without ""K"" switch." 80S EC 22 , 80 S   ~1975   4 funct 2012_12_28 N 0   6 N 19 LED 8 1/2 N N N N N   Sqrt (-) 120x75x20   4xAAA Y         "With ""K"" switch." 80S EC 22B , 80 S   <=1976 >=1976 4 funct 2012_12_28 N 0   8 N 22 VFD 8 1/2 N N N N N Nec D1801C (-) % Sqrt Pi 120x75x20 128gr 4xAAA Y         "Without ""K"" switch." 81C EC23A   <=1975 >=1975 4 funct 2008_06_06 N 1   6+4mem N 24 VFD 8 1/2 N N N N N   (-) % CM Mout M- M+ 120x75x20 160gr with bat 4xAAA Y         No external difference with the 81C aka EC23B model. 81C EC23B   <=1975 >=1975 4 funct 2010_01_29 N 1   6+4mem N 24 VFD 8 1/2 N N N N N Nec uPD947C (-) % CM Mout M- M+ 120x75x20 134gr 4xAAA 6VDC     Japan   No external difference with the 81C aka EC23A model. 81S EC24 LED ~1976   4 funct 2008_06_11 N 1   7+2mem N 22 LED 8 1/2 N N N N N   Sqrt Pi (-) % Mout M+ 120x75x20   4xAAA Y           81S EC24 VFD ~1976   4 funct 2008_06_11 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   Sqrt Pi (-) % Mout M+ 120x75x20   4xAAA 6VDC           81S EC24A   <=1975 >=1976 4 funct 2009_08_11 N 1   9+4mem N 27 VFD 8 1/2 N N N N N Hitachi HD36260 or HD36265 or TI TMS1044NL (1976) Sqrt Pi (-) % X<>Y CM Mout M- M+ 120x75x20 104gr 4xAAA 6VDC         No external difference with the 81S aka EC24B model. 81S EC24B   <=1976 >=1976 4 funct 2008_07_09 N 1   9+4mem N 27 VFD 8 1/2 N N N N N TI TMS1044NL Sqrt Pi (-) % X<>Y CM Mout M- M+ 120x75x20 128gr 4xAAA Y         "No external difference with the 81S aka EC24A model." 88T EC25 LED <=1975 >=1975 Scient 2008_07_12 N 1   20+4mem N 26 VFD 8 1/2 N N N N N   X^y X<>Y (-) DR Pi sin cos tan asin acos atan e^x lnx logx 1/x Sqrt CM Mout X<>M M+ 120x75x20 132gr 4xAAA N       ""   88T EC25 VFD <=1975 >=1975 Scient 2008_07_12 N 1   20+4mem N 26 VFD 8 1/2 N N N N N Rockwell A4001 15471PC X^y X<>Y (-) DR Pi sin cos tan asin acos atan e^x lnx logx 1/x Sqrt CM Mout X<>M M+ 120x75x20 132gr 4xAAA Y       ""   88T EC25A   <=1976 >=1976 Scient 2008_07_08 N 1   22+2mem N 25 VFD 8 1/2 N N N N N Rockwell A6500CA X^y EE (-) [( )] 10^x Pi sin cos tan asin acos atan e^x lnx logx 1/x Sqrt Mout Msto 120x75x20 103gr 4xAAA Y           82M EC26   <=1974 >=1975 4 funct+conversion 2008_07_09 N 1   4+20conv N 20 VFD 8 1/2 N N N N N Rockwell A4004PC metric conversions 120x75x20 132gr 4xAAA Y           84F EC27   197x   financial 2008_07_09 N >1   9+17fin N 20 VFD 8 1/2 N N N N N   % Delta% Sqrt (-) ENT COMP n i/yr i Sqrt PMT PV FV COST TL TREND SELL meanx READ DP MARGIN Sum READ 120x75x20   4xAAA Y         Has a switch to go into RPN mode. Display is also a little smaler than on the version 1. 108T EC28   197x   Scient 2008_07_12 N >=1   26+8mem N 25 VFD 8 1/2 + 2 1/2 N N N N N   EE (-) )] [( X<>Y Pi 1/x e^x 10^x a^x lnx logx Sqrt sin cos tan rad->deg deg->rad X! asin acos atan M/ CM M* Mstore M- M<>X Mout M+ 150x87x26   4xAA 6VDC           109T EC28A   197x   Scient 2008_07_12 N 1   23+3mem N 37 VFD 8 1/2 + 2 1/2 N N N N N   deg-> P->R ln log x^y 1/x sin cos tan asin acos atan [( )] EE (-) X<>Y Pi Sqrt Msto Mout M+ 150x87x26   4xAA 6VDC           121C EC29   <=1975 >=1975 4 funct 2010_01_29 N 1   9+4mem N 25 VFD 12 1/2 or 10 1/2+2 N N N N N Omron HD3687 Kin RK EX Sqrt % CM Mout M- M+ 150x87x26 165gr 4xAA 6VDC     Japan     8S EC39   197x   4 funct 2010_10_30 N 0   8 N 22 VFD 8 1/2 N N N N N   Sqrt Pi (-) % 146x78x18   2xAA Y     Japan     80CS EC40   <=1977 >=1977 4 funct 2010_01_29 N 0   9 N 22 VFD 8 1/2 N N N N N Hitachi HD37350 (7D 33) 1/x Sqrt Pi x^n % 146x78x18   2xAA Y     Japan   2 switches. 81CS EC41 1 <=1977 >=1977 4 funct 2009_06_30 N 1   11+3mem N 27 VFD 8 1/2 N N N N N Hitachi HD37350 1/x Sqrt Pi x^n % Delta% (-) Mout M- M+ 146x78x18 112gr 2xAA Y     Japan   3 switches version. Display is also a little bigger than on the version 2. 81CS EC41 2 <=1978 >=1978 4 funct 2010_01_29 N 1   11+3mem N 27 VFD 8 1/2 N N N N N Hitachi HD37352 1/x Sqrt Pi x^n % Delta% (-) Mout M- M+ 146x78x18 112gr 2xAA Y     Japan   4 switches version, the 4th swithes into RPN mode. Display is also a little smaler than on the version 1. 88TS EC42   197x   Scient 2008_06_11 N 1   23+2mem N 25 VFD 8 1/2 N N N N N   X^y EE (-) [( )] x^2 10^x Pi sin cos tan asin acos atan e^x lnx logx 1/x Sqrt Mout Msto 146x78x18   2xAA Y           1977 EC43   <=1977 >=1977 4 funct 2013_04_13 N 1   8+3mem N 24 YLCD 8+indic N N N n N   Pi Sqrt % (-) Mout M- M+ 130x78x11   3xLR44 (1,5V) N     Japan     81D     197x   4 funct 2008_07_08 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   Sqrt +/- EX % CM RM M- M+     Y Y           L811 EC60   <=1978 >=1978 4 funct 2010_07_18 N 1   8+3mem N 24 LCD 8+indic N N N N N Sharp LI3009M Pi Sqrt % (-) Mout M- M+ 120x67x10   2x1,5Vcell N     Japan     81SN EC63   <=1978 >=1978 4 funct 2008_06_11 N 1   5+4mem N 27 VFD 8 1/2 N N N N N TI TMS1045NL Sqrt Pi (-) % X<->Y CM Mout M- M+ 135x74x15 90gr 3xAAA Y         Exists in 2 display variations. 1979     1979 ?   4 funct+clock 2008_07_09 N 1   8+4mem+3clock N 29 YLCD+LCD 8+indic + 4 N N N N Y   (-) Sqrt %MU % CM Mout M- M+ + clock     Y N           PD-3     197x   4 funct+print 2008_07_08 N 1   5+4mem+4print N 27 VFD 10 N N Y N N   % MT MS M+= M-= ^ * diamond #     Y Y           SOLAR-MINI     197x   4 funct 2008_06_18 N 1   6+4mem N 24 YLCD 8+indic N N N N N   Sqrt % CM RM M- M+     ? solar         The solar cell is almost as big as the calculator itself. It is in the cover. SOLAR-MINI L     197x   4 funct 2013_03_21 N 1   6+3mem N 23 YLCD 8+indic N N N N N   % +/- MRC M- M+ 95x62x9closed, 186x62x?open   ? solar         The solar cell is almost as big as the calculator itself. It is in the cover. LS822     197x   Scient+Stat 2008_07_12 N >1   29+5mem+9stat N 35 YLCD 8 or 5+2 + indic N N N N N   1/x Sqrt Y^x DMS-> sin cos tan X<>Y EXP log ln [( )] +/- Pi x^2 y^(1/x) DMS<- asin acos atan X! CN 10^x e^x STO MRC M+ X<>M M- SigmaC SigmaOut SUM/DEL Sigmax Sigmax^2 sigma V meanx n 142x70x9   3x1.5Vcell N           LS826     197x   Scient+stat 2008_06_18 N 1   28+5mem+8stats N 38 YLCD 8+indic N N N N N   D/G sin cos tan MODE log ln DMS X<>Y Sqrt (-) 1/x ( ) Y^x asin acos atan 10^x e^x X! X^2 Pi Y^(1/x) MRC STO M+ X<>M M- + Stats     Y N         Stats function are not directly written on the keybord, but only on the hard cover inlay. LS 1002     197x   Scient 2012_05_01 N 1   38+5mem+12stat N 37 YLCD 11+indic N N N N N   sin cos tan sinh cosh tanh ->DMS 1/x y^x ln log x<>y Sqrt EE [( )] (-) asin acos atan asinh acosh atanh DMS-> mode Pi y^(1/x) e^x 10^x x! x^2 nPr nCr P->R R->P STO Mout M+ X<>m M- Summode Sumout Sum/Del P Q R Sumx Sumx^2 n sigma V meanx 145x21x10   3x1,5Vcell N   Royal LS 1002/a> Taiwan     LT831     ~1979   4 funct+time 2008_07_09 N 1   7+4mem+6time N 31 YLCD 8+indic N N N N Y   Sqrt % (-) CM Mout M- M+ TIMECALL TM DT DY START/STOP LAP/RESET     2x1.5Vcell N           Solar 1980     ~1980   4 funct 2008_07_12 N 1   7+3mem N 24 YLCD 8+indic N N N N N   Sqrt % (-) Mout M- M+ 132x81x13   sealed solar   Royal SOLAR I     Batteries are reloaded by the solar cell which occupies all the higher part of the calculator and surrounds the display. Solar 1980     ~1980   4 funct 2008_07_12 N 1   7+3mem N 24 YLCD 8+indic N N N N N   Sqrt % (-) Mout M- M+       solar   Royal SOLAR I     The big solar cell surrounds the display. L813     <=1979 >=1979 4 funct 2010_01_29 N 1   11+3mem N 27 LCD 8+indic N N N N N Sharp LI3009M 1/X Pi Sqrt X^2 X^n % +/- MRC M- M+ 119x70x10   2x1.5Vcell N     Taiwan     L814     ~1979   4 funct 2009_05_27 N 1   6+4mem N 25 LCD 8+indic N N N N N   % Sqrt MC MR M- M+     2xAA N   Triumph L814       L815 L-815 1 ~1979   4 funct 2009_04_22 N 1   7+4mem N 26 YLCD 8+indic N N N N N   % Sqrt (-) MC MR M- M+ 120x65x8   2x1.5Vcell N   ~Royal L815       L815 L-815 2 ~1979   4 funct 2009_04_22 N 1   7+4mem N 26 LCD 8+indic N N N N N   % Sqrt (-) MC MR M- M+ 120x65x8   2x1.5Vcell N   ~Royal L815       L816     <=1980 >=1980 4 funct 2010_01_29 N 1   7+4mem N 26 YLCD 8+indic N N N N N Nec D1832G % Sqrt (-) MC MR M- M+ 118x65x9 44gr 2x1.5Vcell N 27µA   Japan     L817 L-817   198x   4 funct 2008_06_11 N 1   11+4mem N 30 LCD 8+indic N N N N N   1/x X^2 DS (-) Pi Sqrt % MC MR M- M+     Y N           L818     <=1984 >=1984 4 funct 2010_01_29 N 1   11+4mem N 30 LCD 8+indic N N N N N Nec D1831G 1/x X^2 DS (-) Pi Sqrt % MC MR M- M+ 136x73x26   2xAA N     Japan   Triumph-Adler. LS828     198x   Scient 2008_07_12 N 1   24+4mem+6stat N 40 LCD 8+indic N N N N N   X! sin cos tan MODE log ln 1/x x^2 Pi EXP (-) ( ) y^x asin acos atan 10^x e^x y^(1/x) X<>M MR STO M+ SUM delete CN sigma mean variance 139x71x25   2xAA N   Adler LS828       LM-8 EC66   198x   4 funct 2012_05_17 N 1   5+4mem N 23 LCD 8+indic N N N N N   % CM RM M- M+ 60x92x5   2x1.5Vcell N   Adler LM-8 Japan     LM10 NON VOLATILE MEMORY, LM_10   <=1980 >=1980 4 funct 2008_06_24 N 1   7+3mem N 25 LCD 8+indic N N N Mem N Nec D1832C Sqrt +/- % MRC M- M+ 89x55x6   2x1.5Vcell N   Triumph LM10       SOLAR C1     198x     2008_06_18 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MRC M- M+     ? solar           PD4 PD 4   ~1982   4 funct+print 2010_07_14 N 1   6+3mem+4print N 29 LCD 10+indic N N Y N N   DS % P/NP M*diamond M-= M+= ^ * #/diamond 210x82x40 295gr 3xAA 4,5VDC 0.9W Adler PD4 Japan        Adman Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 121     ~1976   4 funct 2008_07_12 N 0   6+4mem N 23 VFD 8 N N N N N TI TMS1042NL (?) Sqrt % M+ M- RM CM 137x76x20   2xAA Y   Agilis 121 Singapore     L-0830T     <=1977 >=1977 4 funct 2009_04_18 N 0   5 N 18 LED 8 1/2 N N N N N TI ZA0571 % 127x22x68 76gr 1x9V Y           L-0831T     <=1976 >=1976 4 funct 2008_07_12 N 1   5+4mem N 23 LED 8. N N N N N TI TMS0972NL % MR MC M+ M- 127x22x68 74gr 1x9V Y   Binatone 02/4503 Singapore        Advance Advance Electronic Co., Lt. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Executive Mini Executive   1972 >=1973 4 funct 2008_07_12 N 0   5 N 17+2 LED 8 N N N N N   K 152x53x   Y Y         "The 2F and K ""keys"" are more switches." Executive 8     197x   4 funct 2008_07_12 N       N       N N N N N                       Executive 80 Mini Executive   ~1974 >=1974 4 funct 2008_07_12 N 0   6 N 17+2 LED 8 N N N N N TI TMS0103NC K % 152x53x   6x Y           82R     197x   4 funct 2008_07_12 N 2     N 29 LED 8.+3led N N N N N   RV Sqrt +/- % 16 RM1 RM2 M1 M2     5xAA rechargeable Y   Phytron 32     Displays only 8 digits but computes on 16. 88     <=1973 >=1973 4 funct+ 2008_07_12 N 2     N 19 LED 8.+3led N N N N N Advance H52973 & GI/Advance GIMT4 % +/- 152x53x   5xAA rechargeable Y         Displays only 8 digits but computes on 16. RUBY 800   1 ~1973-74   4 funct 2011_07_26 N 0   4 N 18 VFD 8 N N N N N         4xAA       Taiwan     RUBY 800   2 <=1975 >=1975 4 funct 2011_07_26 N 0   6 N 20 VFD 8 1/2 N N N N N Nec uPD941C +/- %     Y             RUBY 800P     197x   4 funct 2011_07_16 N 0   5 N 18 VFD 8 N N N N N   %     4xAA 6VDC 100mA     Taiwan     no name     198x   4 funct+watch 2006_04_18 N 0   4+4clock N 20 LCD 8+indic N N N N Y   AM/PM Set Dt Mode 37x35x   Y N              Advanced Electronics Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 AEC 455     ~1973-74   Scient 1997_05_18 N       N 36 LED 12.   N N N N   Scient 152x89x   3x1.5V                AEG-Olympia Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LCD 18 S     1987?   4 funct 2010_01_29 N 1   7+3mem N 24 LCD 8+indic N N N N N   MarkUp +/- % MRC M- M+ 116x71x19   1x1.5Vcell solar     Taiwan     LCD 22     199x   4 funct 2013_04_13 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M+ M- 112x68x9   1x1.5Vcell N           LCD 186 RP     199x   4 funct 2011_09_11 N >1   6+4mem+4replay N 29 LCD 8+indic N N N N N   % Sqrt MC MR M- M+ ^ v REPLAY MARKUP 150x124x8open , 71x124x15closed   2xLR1130 (1,5Vcell) N     Taiwan     LCD 189 Solar     199x   Scient 2012_01_24 N 1   60+4mem+8stat N 42 LCD 10+2+indic N N N N N   DRG lg ln Y^x x^2 sin cos tan 1/x a b EXP INT sinh cosh tanh ( ) +/- -> DRG-> 10^x e^x y^(1/x) sqrt asin acos atan x^(1/3) P->R R->P Pi FRAC asinh acosh atanh TAB RND ENG P(t) Q(t) R(t) C(a,b) ->HEX CPLX ->SD V(a,b) X<>Y ->DEC ->BIN ->OCT ->DMS FLO SCI %   ~100gr Y solar     Taiwan     Ariane 8     199x   Scient 2010_01_29 N 1   Scient N 40 LCD   N N N N N   Scient     Y           Very similar to 80 model, but with less functions.    Afco Afco Electronics Inc. maybe linked to JCE Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 TE-8M     197x   4 funct 2010_06_03 N 0   4 N 17 LED 8 1LED N N N N N     137x73x32   Y       Japan        Agilis Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 515     <=1975 >=1975 4 funct 2010_01_29 N 1   9+5mem N 27 VFD 8 1/2 N N N N N Western Digital FS1732-F % EX 1/X X^2 Sqrt MEX CM M- M+ RM 151x76x20   2xAA 4,5VDC           535     197x   4 funct 2010_01_29 N 1   10+4mem N 27 VFD 8 1/2 N N N N N   Pi Ex 1/x x^2 Sqrt %CM M- M+ RM                 Exists with 2 differents labels. 555     197x   Scient 2008_09_09 N 1   Scient N 32 VFD 10 N N N N N   Scient     2xAA 4,5VDC           101     <=1975 >=1975 4 funct 2007_11_25 N 1   5+4mem N 22 VFD 8 1/2 N N N N N GI CF-595 % CM M- M+ RM 138x76x21   2xAA 4,5VDC           111 111-A   <=1975 >=1976 4 funct 2010_04_05 N 1   5+4mem N 22 VFD 8 1/2 N N N N N GI CF595 % CM M- M+ RM 138x76x21 93gr 2xAA 4,5VDC           121     <=1976 >=1976 4 funct 2010_04_02 N 0   6+4mem N 23 VFD 8 N N N N N TI TMS1042NL (?) Sqrt % M+ M- RM CM 137x76x20   Y Y   Adman 121 Singapore        AGS See Mallory    AHTI Advanced Handicapping Technologies Inc. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 HORSE RACE ANALYSER     ~1983 >=1994 Horse Racer Analyser 2010_05_13 N     HorseRaceAnalyser N 48 LCD   N N N   N   Horse Race Analyser     1x9V N   Mattel Horse Race Analyser   handheldmuseum.com.      AJAX Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 AJAX     197x   4 funct 2009_04_18 N 0   5 N 18 LED 8 N N N N N   K     1x9V Y     Hong Kong ?     2500     <=1974 >=1975 4 funct 2008_07_13 N 1   5+2mem N 20 LED 8 1/2 N N N N N Mostek MK5022A + Nec DS8855N (display drv) % M 138x78x35 126gr 4xAA Y           99     197x   4 funct 2008_07_13 N 1   5+1mem N 19 LED 8 1/2 N N N N N   % M 127x64x   1x9V Y 500mW            Al Hassibah Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 2000     <=1991   4 funct 2006_04_18 N 1     N   VFD     N N N Y     114x76x13   2x           Display also qrabic numbers.    Albinar Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Albinar     199x   4 funct 2006_04_18 N 1   6+4mem N 24 LCD 8+indic   N N N N   Sqrt % M+ M- MR MC       solar              Alcatel    Alco Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 888 Alcor 888   <=1975   4 funct 2006_08_15 N 0   6 N 20 VFD 8 1/2   N N N N Hitachi HD36290 % Sqrt 144x80x20   3xAA Y           895     ~1973   Scientific 1997_05_18 N       N   VFD     N N N N     140x76x   sealed batt             Barbie     1980   4 funct 2006_04_15 N 0     N 17 VFD 6.   N N N N     ?x191x   4xAA           Kids model calculator with a Barbie doll picture. Made by Omron for Alco. MICKEY MATH Omron 18   1980   4 funct 2008_03_11 N 0   4 N 18 VFD 6.   N N N N     ?x191x   4xAA           Kids model calculator with a Mickey Mouse picture. Made by Omron for Alco.    Alcor Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Grand Prix     197x   4 funct 2008_07_13 N 0   6 N 19 LED 8 N N N N N   % D     Bat pack N              Alectronia Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 8         4 funct 1997_05_18 N 0   6 N 21 VFD     N N N N   % Sqrt 140x83x   2x1.5V AC         Arabic numbers (even display). Manufacturer unknown.    Alltronic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 808     <=1976 >=1976 4 funct 2010_05_13 N 1   5+4mem N 23 VFD 8 1/2 N N N N N TI TMS0972NL % M+ M- RM CM 137x76x22 92gr 1x9V Y     Singapore Vintage Technology.      ALPHA Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 AMERICAL-8     197x   4 funct 2009_04_18 N 1   4 N 16 LED 8. N N N N N     130x85x40   2x 3VDC              altic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Thief in Garden TG 18   <=1982 >=1982 4 funct+Clk+Game 2007_12_20 N 0   6 N 23+2 LCD 8+indic N N N N Y   % Note 74x110x10   2x1.5Vcell N 0.12mW         PIANO GAME     198x   4 funct+watch+game 2010_02_23 N 0     N 16+4 LCD   N N N N Y     41x35x8   1x3Vcell N     Hong Kong        Amelia Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 SCIENTIFIC 2001     <=1979 >=1979 Scient 2009_04_18 N 1   28+4mem N 40 LED 8 1/2 or 5 1/2+2 1/2 N N N N N TI TMC0985 1/x x^2 Sqrt sin cos tan asin acos atan DRG K EEv log lnx y^x Pi % ( ) +/- EE^ 10^x e^x y^(1/x) +/-STO RCL SUM EXC 148x74x23   1x9V Y/N       Datamath.org.      American Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 American     ~1974   4 funct 2010_02_17 N 0   4 N 17 LED   N N N N N         sealed batt             1776     1976 >=1976 4 funct 2010_02_17 N 0   4 N 15 LED 6. N N N N N     118x65x23 70gr 1x9V N         RPN. No decimal point. L180     197x   4 funct 2010_02_17 N 0   4 N 18 LED 8 N N N N N     117x64x   1x9V N     USA     M-26     ~1975/76   4 funct 2010_02_17 N 1   6+2mem N 21 LED 8. N N N N N   % K= MR MS 115x63x30 72gr 1x9V N   Same case as Summit SM20          Ami Friends AMIS Inc. (S.F.) Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 ami MEMORY System FA 300 , FA300   <=1979 >=1979 Translator 2010_03_09 N     translator Y 43 VFD 16. N N N N N Motorola SC80257P Translator (3lang) +4func calc 90x172x37 397gr 4xAA 6VDC   Craig FA300 & M100, Kores FA300 Hong Kong        aml AML Distributors Ltd London Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 TRAVELLER LE-8 , LE8 ,   197x   4 funct 2011_07_17 N 0   4 N 17 LED 8 N N N N N     141x70x35   6xAA Y     Japan     LE-8C LE8C   <=1975 >=1975 4 funct 2011_07_17 N 1   5+2mem N 20 VFD 8 N N N N N TMS0603 % CM MR 140x74x30   4xAA Y     Japan     M-48     197x   4 funct 2011_07_17 N 1   8+4mem N 26 VFD 8 N N N N N   +/- EX % Sqrt MC MR M+= M-= 140x74x30   4xAA Y     Japan        Amstrad Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Notepad COMPUTER NC100 NR.NC100   <=1991 >=1992 Computer 2009_12_22 Y 64KBytes   Computer Y 64+1 LCD 80x8 480x64 Y Ext Y Y Z80 Computer 210x293x27 1Kgr 4xAA+1xCR2032 (3Vcell) 6VDC 300mA   Japan     PenPad 600 Pen Pad PDA600   <=1993 >=1993 PDA 2009_12_24 Y 192KBytes (128KBytes free)   PDA Y Tactil screen LCD   240x320 Y N Y Y Zilog Z8S180 ŕ 14.3 Mhz (Z80) PDA 160x115x27 400gr Y Y              Anita Sumlock Comptometer Ltd, Uxbridge Middlesex. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 102     197x   4 funct 2008_07_13 N 0   5 N 18 LED 8 1/2 N N N N N   DS     bat pack Y     England     201     197x   4 funct 2008_07_13 N 1   5+2mem N 20 VFD 8. + 2led N N N N N   % RM CM 158x83x45   4xAA Y   Rockwell 201 Mexico     202/SR 202   197x   Scient 2008_07_13 N 1   21+6mem N 20 VFD 8. + 2led N N N N N   <-> +/- lnx logx Sqrt e^x 10^x x^y sin cos tan Pi 1/x asin acos atan DR X<>M X<-M X->M M+X^2 M+ M- 158x83x45   4xAA 6VDC 130mA Rockwell 202 Mexico     810     1972 >=1974 4 funct 2008_07_13 N 0   5 N 18 LED 8 1/2 N N N N N Rockwell 15332 A1032PD %= 119x69x25 126gr 3xAA Y           811   1 1972 >=1974 4 funct 2009_04_07 N 1   5+2mem N 20 LED 8 1/2 N N N N N Rockwell 15330 A1030PE %= cm rm 119x69x25 128gr 3xAA Y   Adler 81, Triumph 81 England   Round keys. 811   2 197x   4 funct 2008_07_13 N 1   5+2mem N 20 LED 8 N N N N N   % cm rm 114x64x   2xbutton           Similar function to version 1 but case is thinner and keys are rectangular. 831     1974   4 funct 2008_07_13 N 1   6+1mem N 20 LED 8 1/2 N N N N N   %= Sqrt m 119x69x25   3xAA Y     England     841     1974 >=1975 Scient 2008_07_13 N 1   21+6mem N 20 LED 8 1/2 N N N N N   +/- ^v dr Ln Log Sqrt 1/x e^x 10^x x^y Pi Sin Cos Tan Asin Acos Atan x->m x<>m m- m+x^2 x<-m m+ 119x69x25   3xAA Y     England     8041     <=1977 >=1977 Scient 2008_07_13 N 1   21+6mem N 20 VFD 8 1/2 N N N N N Rockwell A4002CA ^v +/- dr Ln Log Sqrt 1/x e^x 10^x x^y Pi Sin Cos Tan Asin Acos Atan x->m x<>m m- m+x^2 x<-m m+ 119x69x25   3xAA Y     Yougoslavia   VFD version from 841 model. 851     <=1975 >=1975 4 funct+conversion 2008_07_13 N 1   4+1mem+20conversions N 20 LED 8 1/2 N N N N N   metric conversions 119x69x25   3xAA Y           861     197x   Financial 2008_07_13 N 1   8+15fin N 20 LED 8 1/2 N N N N N   % Delta% Sqrt +/- READ n i/yr i PMT PV FV COST TL TRD SELL meanx DS MAR Sumx 119x69x25   3xAA Y              Anitech Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 060 S 060S   ~1984 199x 4 funct 2011_06_18 N 1   7+3mem N 24 LCD 10+indic N N N N N   +/- MU % MRC M- M+ 145x84x25open, 125x84x15closed   1xLR1130 (1,5Vcell) solar   Ibico 080 S          Anker Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 no name     198x   4 funct+watch 2009_04_19 N       N 24 LCD 8+indic N N N N Y         Y N           MELODY - CALCULATOR     198x   4 funct+watch 2009_04_19 N 1     N 24 LCD 8+indic N N N N Y   %     Y N           no name     199x   4 funct+watch 2009_04_19 N 0   4+time N 16 LCD 8+indic N N N N Y         Y N              Answermath Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 SR8     ~1974   4 funct 2010_02_18 N 0   7 N 24 LED 8 1/2 N N N N N   Sqrt x^2 1/x     1x9V Y     USA        APCO Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 EC-808     197x   4 funct 2010_06_03 N 0   4 N 17 LED 8 N N N N N         5xAA Y     Japan        APF Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Mark III     1973 >=1973 4 funct 2008_07_13 N 0   5 N 19 LED 8 N N N N N TI TMS0101ANC D     6xsealed Y     Japan     Mark V     1973 >=1973 4 funct 2007_08_28 N 0   4 N 18 VFD 8 1/2 N N N N N TI TMS0101   188x120x40   4xC Y   Digical Mark V Japan   Battery meter. Mark VI     1973   4 funct 2008_09_13 N 1   6+4mem N 23 VFD 8 1/2 N N N N N   % +/- MC MR M- M+ 152x108x32   4xAA Y         Exists in 3 variations. Mark VIII     197x   4 funct 2007_12_20 N 1   4+3mem N 20 VFD 8+indic N N N N N   M- M+ MRC 216x121x   4xC Y           MARK 10     1974   4 funct 2007_08_28 N 1   6+4mem N 23 VFD 8 1/2 N N N N N   % +/- MC MR M- M+ 165x114x   4xAA Y           MARK 14     197x   4 funct 2011_05_27 N 1   7+4mem N 24 LED 8 1/2 N N N N N   D % +/- MC MR M+ M-     Y Y           MARK 14/MEMORY     1974 >=1974 4 funct 2011_05_27 N 1   7+4mem N 24 LED 8 1/2 N N N N N   D % +/- MC MR M+ M- 133x83x   6xAA 7.5VDC 100mA     USA     MARK 15     ~1974   4 funct 2007_08_28 N       N   LED   N N N N N   % 140x76x   1x9V             MARK 16     197x   4 funct 2009_04_19 N 1   6+5mem N 24 LED 8 N N N N N   D % MC MR M+ M- EX 152x80x   1x9V Y           MARK 21     ~1976   4 funct 2007_08_28 N 1   6+5mem N 24 VFD 8 N N N N N   % EX x<>M MC MR M+ M- 159x76x   sealed batt Y           MARK 22     1977   Scientific 2007_08_28 N 1   17+5mem N 19 VFD 8 N N N N N   EE sin cos tan asin acos atan Sqrt lnx e^x Pi 1/x EEconv MC x<>M M- MR M+ 159x76x   sealed batt Y           MARK 23 Electronic Slide Rule Calculator   ~1974 >=1975 4 funct 2009_04_18 N 1   9+5mem N 20 VFD 8 N N N N N   % x<>y Sqrt 1/x x^2 MC M+ M- x<>M MR 159x76x   sealed batt Y     Japan     MARK 24   1 197x   4 funct 2007_08_28 N 1     N   LED   N N N N N   % +/- mem 152x76x   1x9V             MARK 24   2 197x   4 funct 2007_08_28 N 1   7+4mem N 24 VFD 8 1/2 N N N N N   DR % EX MC MR M+ M-     Y Y           MARK 25 / MEMORY     ~1975   4 funct 2009_04_18 N 1   7+4mem N 24 VFD 8 N N N N N   D % EX MC MR M+ M- 140x76x   1x9V Y           MARK 26     ~1975   4 funct 2010_02_17 N 1   5+5mem N 19 LED 8 N N N N N   % MC x->M M- MR M+ 114x64x   1x9V Y     Japan   "Exists with or without ""MC x->M M- M+"" labels." MARK 27     ~1973   4 funct 2009_04_18 N 1   5+1mem N 19 VFD 8 N N N N N   % M 127x76x   1x9V Y     USA     MARK 28     ~1973   4 funct 2007_08_28 N 1     N   VFD   N N N N N   % mem 114x64x   1x9V           Looks like Mark 26 but not LED. MARK 29     197x   4 funct 2007_08_28 N 1   9+5mem N 20 LED or VFD 8 N N N N N   % x<>y Sqrt 1/x x^2 MC M+ M- x<>M MR     Y Y           MARK 30     <=1975 >=1975 4 funct 2009_03_16 N 1   9+5mem N 20 VFD 8 1/2 N N N N N   % x<>y Sqrt 1/x x^2 MC M+ M- x<>M MR 140x76x   1x9V Y     USA     MARK 31     1976   4 funct 2007_08_28 N 1   9+5mem N 27 VFD 8 N N N N N   x<>y 1/x x^2 Sqrt % MC MR x<>M M- M+ 140x76x   1x9V Y           MARK 32     ~1973   4 funct 2007_08_28 N 1   8+5mem N 19 LED 8 N N N N N   % Sqrt 1/x x^2 MC M- M+ x<>M MR M+ 127x76x   1x9V Y           MARK 33     ~1976   4 funct 2007_08_28 N 1   5+5mem N 23 VFD 8 N N N N N   % MC MR x<>M M- M+     1x9V Y           MARK 34     1978   4 funct 2007_08_28 N 1   11+5mem N 29 VFD 8 N N N N N   [ ] Pi 1/x e^x Sqrt MC MR x<>M M- M+ 140x70x   1x9V Y           MARK 40     <=1975 >=1975 4 funct 2007_12_20 N 0   5 N 18 LED 8 1/2 N N N N N (GI C-593 or Mostek MK50282 N) + Toshiba T1347 (display drv) % 115x65x33 92gr 1x9V Y   Montgomery Ward P90       MARK 41     197x   4 funct 2007_08_28 N 0   6 N 19 LED 8 N N N N N   % Sqrt 114x64x   1x9V Y           MARK 42   1 ~1976   4 funct 2007_08_28 N 0   5 N 19 LED 8. N N N N N   % 126x65x26 70gr 1x9V 7.5VDC 100mA           MARK 42   2 197x   4 funct 2007_08_28 N 0   6 N 19 LED 8. N N N N N   % Sqrt 126x65x26   1x9V 7.5VDC 100mA           MARK 43     197x   4 funct 2007_08_28 N 0   5 N 18 LED 8 N N N N N   % 114x64x   1x9V Y           MARK 50 Scientific Calculator   1975   Scientific 2009_04_19 N 1   17+5mem N 19 VFD 8 N N N N N   EE sin cos tan asin acos atan Sqrt lnx e^x Pi 1/x EEconv MC x<>M M- MR M+ 140x76x   1x9V Y   Montgomery Ward P330 Japan     MARK 51 Scientific Calculator   <=1975 >=1975 Scientific 2007_12_20 N 1   17+5mem N 19 VFD 8 N N N N N General Instrument (GI) CF596 EE sin cos tan asin acos atan Sqrt lnx e^x Pi 1/x EEconv mc x<>m m- mr m+ 140x76x   1x9V Y           MARK 52     197x   Scientific 2007_08_28 N 1   17+5mem N 19 LED 8 N N N N N   EE EEconv sin cos tan asin acos atan Sqrt lnx e^x Pi 1/x MC x<>M M- MR M+     1x9V             MARK 55     1977   Scientific 2007_12_20 N 1   >=45+2mem N 30 LED 12 or 10 1/2+2 1/2 N N N N N   ln e^x sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh Sum+ y^x +/- x<>y v EE ENT ->pol ->rec ->rad ->deg rad deg meanx,s Sqrt x^2 x! c->f % ltr->gal Delta% cm->in LASTX Pi 1/x sci kg->lb RCL STO 159x76x   3xAA sealed 4.5V         RPN calculations. HP display. MARK 56     1977 >=1977 Scientific 2010_01_29 N       N   LED   N N N N N     152x76x   sealed batt Y           MARK 60     197x   4 funct 2007_08_28 N 0   5 N 18 LED 8 N N N N N   % 114x64x   1x9V Y           EXECUTIVE MARK 61   1977 >=1977 4 funct 2010_01_29 N 1   6+5mem N 24 VFD 8 1/2 N N N N N   Sqrt % mc mr m<->x m- m+ 140x70x13   sealed batt Y           EXECUTIVE MARK 61S   197x   4 funct 2007_08_28 N 1   6+5mem N 24 VFD 8 1/2 N N N N N   Sqrt % mc mr m<->x m- m+ 140x70x13   sealed batt Y         Same as Mark 61 except black color. MARK 62     197x   4 funct 2007_08_28 N       N   LED   N N N N N   Sqrt % 127x64x   1x9V             MARK 64     197x   4 funct 2007_08_28 N 1   8+5mem N 19 LED   N N N N N   % 1/x Sqrt x^2 MC x<>M M- MR M+ 127x64x   1x9V             MARK 65     1977 >=1977 4 funct 2007_08_28 N 1   6+5mem N 24 VFD 8 1/2 N N N N N TMS1044NL % Sqrt mc mr m/x m- m+ 125x74x26   3xAAA 7.5VDC 100mA           MARK 65r     1977 >=1977 4 funct 2010_01_29 N 1   6+5mem N 24 VFD 8 1/2 N N N N N TMS1044NL Sqrt % mc mr m/x m- m+ 125x74x26   2xAAA sealed 7.5VDC 100mA     Japan   Same as MARK 65 except sealed batt MARK 66r     1977   4 funct 2007_12_20 N 1   7+5mem N 29 VFD 8 1/2 N N N N N   [ ] x<>y 1/x x^2 Sqrt % mc mr mx m- m+ 127x70x   sealed batt Y           MARK 68r     1977   Scientific 2007_12_20 N 1   25+5mem+Conv N 28 VFD 8 1/2 N N N N N   Sqrt x^2 y^x % [( )] Pi +/- ee sin asin cos acos tan atan logx 10^x lnx e^x 1/x CONV MC x<>M M- MR M+ 127x70x   sealed batt Y           MARK 70   1 ~1974   4 funct 2007_08_28 N 1   5+5mem N 23 VFD   N N N N N   % MC MR x<> M- M+ 127x76x   1x9V             MARK 70   2 ~1974   4 funct 2007_08_28 N 1   5+5mem N 23 LED 8 N N N N N   % MC MR x<>M M- M+     1x9V Y           MARK 72     197x   4 funct 2008_09_13 N 1   6+5mem N 24 LED 8 N N N N N   Sqrt % MC MR x<>M M- M+ 140x76x   1x9V Y     Hong Kong     MARK 73 B-5000M   197x   4 funct 2007_08_28 N 1   5+2mem N 20 LED 8 N N N N N   % M+ MR 127x76x   1x9V Y           M74 MARK 74   <=1979 >=1979 4 funct 2009_04_18 N 1   6+4mem N 24 LED 8. N N N N N TI TMS0972NL +/- % MC MR M- M+ 135x72x23 86gr 1x9V 9VDC     Singapore     MARK 75     197x   4 funct 2007_08_28 N 1   5+5mem N 23 LED or VFD 8 N N N N N   % MC MR x<>y M- M+     Y Y           MARK 82     <=1975 >=1976 4 funct 2010_01_29 N 0   5 N 18 LED 8 N N N N N Mostek MK50288N + Toshiba T1347 % 131x66x24   1x9V 7.5VDC 100mA     Japan     MARK 84     1977 >=1977 4 funct 2010_01_29 N 1   5+5mem N 19 LED 8 N N N N N   % MC x<>M M- MR M+ 131x66x24   1x9V Y         "Exists with or without ""MC x->M M- M+"" labels." MARK 85     197x   4 funct 2007_08_28 N 1   5+5mem N 23 VFD 8 1/2 N N N N N   % mc mr m<>x m- m+ 125x74x26   3xAAA Y           MARK 86     1976 >=1976 4 funct 2010_01_29 N 1   9+5mem N 27 VFD 8 1/2 N N N N N   x<>y 1/x x^2 Sqrt % mc mr m<>x m- m+ 125x74x26   3xAAA Y           MARK 88     1976 >=1976 Scientific 2010_01_29 N 1     N 19 VFD   N N N N N     127x70x   3xAAA             MARK 90     1977 >=1977 Scient+Prog 2010_01_29 Y 10+72steps   Scient+Prog N 45 LED 8+2 N N N N N   Scient+Prog 152x76x25   3xSealed DC           RS-1 Kel-Co   c1979   4 funct 2010_06_13 N     16 N 29 LED   N N N N N   Race tracking 140x70x   1x9V     APF RS-1, Cannella RS1       RS-2 Trotting/pacing computer and Kel-co by APF   <=1979 >=1980 4 funct 2010_06_13 N       N 29 LED   N N N N N   Race tracking 140x70x   1x9V             MATHEMAGICIAN 1500   ~1980   Game 2010_05_14 N 0   4+3game N 20 LED   N N N N N   SEL HLT ?     Y             1902     <=1982 >=1982 4 funct 2007_09_17 N 1   6+4mem N 25 LCD 8+indic N N N N N Sharp LI3023M Sqrt % MC MR M- M+ 116x66x19   2xAA N           1948A     197x/198x   4 funct 2010_01_29 N 1   8+4mem N 25 YLCD 8+indic N N N N N   R +/- Sqrt % MC MR M- M+ 110x66x9   2x1.5Vcell N     Hong Kong     M2201 M 2201   198x   4 funct 2010_03_24 N 1   11+4mem N 30 LCD 8+indic N N N N N   x^n Pi +/- x^2 1/x Sqrt % MC MR M- M+     Y N           M 2202 M2202   198x   4 funct 2010_03_24 N 1   11+4mem N 30 LCD 8+indic N N N N N   () Pi +/- x^2 1/x Sqrt % MC MR M- M+     Y N           MARK 5501     197x/198x   4 funct+time 2007_08_28 N 1   6+3mem+9time N 30 LCD 8+indic N N N N Y   Sqrt % M- M+ MRC SET YMD HMS T ALM/OFF ADJ LAP ST/SP PM     2xcell N           3550 MINI-CALC   198x   4 funct 2010_02_17 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % MC M- MR M+     Y N   apf M 3550       M 3550 MINI-CALC   198x   4 funct 2010_02_17 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % MC M- MR M+     Y N   apf 3550 Hong Kong     5539     198x   4 funct 2007_08_28 N 1     N 28 LCD 8+indic N N N N Y     57x89x     N              Apollo Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 ARC-8200NC     ~1972   4 funct 2008_07_13 N 0   4 N 17 LED 8 N N N N N     140x76x   1x9V             NRC-9270     1972 >=1972 4 funct 2008_07_13 N       N   LED   N N N N N     127x76x   sealed Y              Argyle Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Mark III     1973 >=1973 4 funct 2011_08_24 N 0   5 N 19 LED 8 N N N N N TI TMS0101ANC D 133x83x   6xAA Sealed 8VDC     Japan   Thick, boxy, early style. 3     197x   4 funct 2008_07_13 N 0   5 N 19 LED 8 N N N N N   D     Y Y           6     197x   4 funct 2008_07_13 N 1     N   VFD   N N N N N   %     AA Y     Japan        Aries Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 AR-420     1973   4 funct 1998_07_13 N       N   LED     N N N N     121x76x   Sealed           Membrane type keypad. Available as kit.    Aristo Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 M16     ~1977   4 funct 2011_06_18 N 1   5+2mem N 20 LED 8 N N N N N   % MR MS 128x69x 70gr 1x9V       Germany   "Exists in with 2 ""Aristo M16"" label variations " M27   1 fall 1972   4 funct 2007_12_21 N 0   4 N 16 LED 8 N N N N N     87x60x26 200gr with batt. 5xAA           Square keys. M27   2 <=1972   4 funct 2007_12_21 N 0   4 N 17 LED 8 1/2 N N N N N     87x60x26 200gr with batt. 5xAA           Exists in with 2 keyboard version : Squary keys (like on v1) and squary with rounded corners. M36   1 1973 >=1974 4 funct 2009_02_19 N 1   6+mem N 20 LED 8 1/2 N N N N N Rockwell A1241 + ITT XK1696 & 2xXK1695A % x<>y M 151x62x18   3xAA Y         Has one switch more and less labels than the version 2. M36   2 197x   4 funct 2007_12_21 N 1   5+5mem N 20 LED 8 N N N N N   % CM x<>M M- M->x M+ 151x62x18   3xAA Y         Has one switch less than the version 1. M42     <=1976 >=1977 4 funct 2007_12_21 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   % Sqrt x<>y +/- CM M- M+ MR 151x76x18   2xAA Y           M42S     197x   4 funct 2007_12_21 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   % Sqrt x<>y +/- CM M- M+ MR 151x76x18   2xAA sealed Y           M64   1 197x   4 funct 2009_04_19 N 0   6 N 20 LED 8 1/2 N N N N N   % Sqrt 151x62x18   3xAA Y     Germany   Has one switch more and less labels than the version 2. M64   2 <=1977 >=1977 4 funct 2011_11_04 N 1   6+4mem N 20 LED 8 1/2 N N N N N   % Sqrt CM M- M->x M+ 151x62x18   3xAA Y     Germany   Has one switch less than the version 1. M65     <=1974 >=1975 4 funct 2007_12_21 N 1   10+5mem N 20 LED 8 1/2 N N N N N Rockwell A1211 + ITT XK1696 & XK1695A % x<>y Sqrt 1/x x^2 +/- CM x<>M M- M->x M+ 151x62x18 122gr (148gr with cover) 3xAA Y       Vintage Technology.   M66     197x   4 funct 2007_12_21 N 1   11+5mem N 25 VFD 8 1/2 N N N N N   % Sqrt x<>y 1/x x^2 +/- Pi CM x<>M M- M->x M+ 151x76x18   2xAA or 3xAA Y           M66S     <=1977 >=1977 4 funct 2010_02_21 N 1   11+5mem N 25 VFD 8 1/2 N N N N N Rockwell A5553CA % Sqrt x<>y 1/x x^2 +/- Pi CM x<>M M- M->x M+ 151x76x18 150gr 2xAA sealed Y     Germany Vintage Technology.   M75     <=1974 >=1974 Scient 2009_06_30 N 1   21+6mem N 20 LED 8 1/2 N N N N N ? A4002 or ? 15472 B +/- x<>y DR lnx lgx Sqrt 1/x e^x 10^x x^y Pi sin cos tan asin acos atan x->M x<>M M- M+x^2 M->x M+ 151x62x18   3xAA Y     Germany   Has (sin cos tan arc) in red or white labels. M75E     197x   Scient 2007_12_21 N 1   22+5mem N 20 LED 8 N N N N N   EE x<>y AW lnx lgx Sqrt 1/x e^x 10^x x^y sin cos tan +/- asin acos atan Pi CM x<>M x->M M->x M+ 151x62x18   3xAA Y           M75ES     197x   Scient 2007_12_21 N 1   22+5mem N 20 LED   N N N N N   EE x<>y AW lnx lgx Sqrt 1/x e^x 10^x x^y sin cos tan +/- asin acos atan Pi CM x<>M x->M M->x M+ 151x62x18   3xAA sealed Y           M76     ~1975   Scient 2010_02_19 N 1   22+5mem N 20 VFD 8 1/2 N N N N N   x<>y EE lnx lgx Sqrt 1/x e^x 10^x x^y AW sin cos tan +/- asin acos atan Pi CM x<>M x->M M->x M+ 151x76x18   2xAA or 3xAA Y           M76S     197x   Scient 2009_06_30 N 1   22+5mem N 20 VFD 8 1/2 N N N N N   x<>y EE lnx lgx Sqrt 1/x e^x 10^x x^y AW sin cos tan +/- asin acos atan Pi CM x<>M x->M M->x M+ 151x76x18   2xAA sealed Y     Germany     M80     197x   Scient 2007_12_21 N 1   17+5mem N 20 LED 8 N N N N N   EE AW sin cos tan asin acos atan Sqrt lnx e^x Pi 1/x CM x<>M M- M->x M+ 151x62x18   3xAA Y           M80S     197x   Scient 2009_04_19 N 1   17+5mem N 20 LED 8 N N N N N   EE AW sin cos tan asin acos atan Sqrt lnx e^x Pi 1/x CM x<>M M- M->x M+ 151x62x18   3xAA sealed? Y     Germany     M85   1 <=1974 <=1978 Scient 2010_02_23 N 1   23+8mem N 25 LED 8 1/2 + 2 1/2 N N N N N ? A4802 [( )] e^x 10^x x^y x<>y lnx lgx Sqrt x! sin asin cos acos tan atan +/- 1/x rad->deg deg->rad EE x->M CM M/ x<>M M* M- M->x M+ 151x76x18 100gr 3xAA Y     Germany Vintage Technology.   M85   2 <=1974 >=1975 Scient 2010_02_19 N 1   23+8mem N 25 VFD 8 1/2 + 2 1/2 N N N N N   [( )] e^x 10^x x^y x<>y lnx lgx Sqrt x! sin asin cos acos tan atan +/- 1/x rad->deg deg->rad EE x->M CM M/ x<>M M* M- M->x M+ 151x76x18   2xAA Y           M85S   1 197x   Scient 2007_12_21 N 1   23+8mem N 25 LED 8 1/2 + 2 1/2 N N N N N   [( )] e^x 10^x x^y x<>y lnx lgx Sqrt x! sin asin cos acos tan atan +/- 1/x rad->deg deg->rad EE x->M CM M/ x<>M M* M- M->x M+ 151x76x18   3xAA sealed? Y           M85S   2 197x   Scient 2007_12_21 N 1   23+8mem N 25 VFD 8 1/2 + 2 1/2 N N N N N   [( )] e^x 10^x x^y x<>y lnx lgx Sqrt x! sin asin cos acos tan atan +/- 1/x rad->deg deg->rad EE x->M CM M/ x<>M M* M- M->x M+ 151x76x18   2xAA sealed Y           M300     198x   4 funct 2007_12_21 N 1   8+3mem N 24 LCD 8+indic N N N N N   Sqrt % x^2 +/- RM/CM M- M+ 93x60x4   1x3Vcell N           M400     197x   Scient 2007_12_21 N 1   7+3mem N 24 YLCD 8+indic N N N N N   Sqrt % +/- MRC M- M+     4x1V35cell N           M700     <=1978 >=1978 Scient+Stat 2008_09_23 N 1   29+5mem+8stat N 35 YLCD 8+indic N N N N N   ln log DMS-> sin cos tan y^x Sqrt [( )] x<>y 1/x +/- EE e^x 10^x ->DMS asin acos atan y^(1/x) x^2 x! Pi CN MRC x->M M+ x-> M- Stat D/CD Sigmax Sigmax^2 n s sigma^x meanx 130x67x10   4x1V35cell N           M800     197x   Scient+Stat 2007_12_21 N 1   Scient+Stat N 35 YLCD 11+indic N N N N N   Scient+Stat     3xcell N           parat     197x   4 funct 2011_07_04 N 1   5+5mem N 20 LED 8 N N N N N   % CM x<>M M- M->x M+ 130x67x   1x9V Y     Germany     parat s     197x   4 funct 2007_12_21 N 1   5+5mem N 20 LED   N N N N N   % CM x<>M M- M->x M+     1x9V Y           R4000     197x   4 funct desk 2010_05_13 N 1   8+4mem N 25 VFD 10+indic N N N N N   CNT % RC Delta% GPM CM RM M- M+     2x1,5V 2,7VDC 250mA           top     197x   4 funct 2010_03_23 N 0   5 N 18 LED 8 1/2 N N N N N   %     1x9V Y     Germany     top s     <=1976 >=1976 4 funct 2009_04_07 N 0   5 N 18 LED   N N N N N   %     sealed Y           TOURIST     197x   4 funct 2007_12_21 N 1   7+3mem N 24 YLCD 8+indic N N N N N   Sqrt % +/- MRC M- M+     2x1V35cell N           unilog     197x   Scient 2007_12_21 N 1   22+5mem N 20 LED   N N N N N   EE x<>y AW lnx lgx Sqrt 1/x e^x 10^x x^y sin cos tan +/- asin acos atan Pi CM x<>M x->M M->x M+     1x9V Y           unilog s     ~1976   Scient 2011_07_26 N 1   22+5mem N 20 LED 8 N N N N N   EE x<>y AW lnx lgx Sqrt 1/x e^x 10^x x^y sin cos tan +/- asin acos atan Pi CM x<>M x->M M->x M+ 130x67x   1x9V ? Y     Germany        Armitron Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Unknown model name     ~1980   4 funct watch 2010_02_23 N 0   4+time N 20 LCD 8+indic N N N N Y         Y N       PocketCalculatorShow.com.   Unknown model name     198x   4 funct watch 2010_02_23 N 0   4+4time N 16 LCD 8+indic N N N N Y   ADJUST ALARM_ON/OFF LAP/RESET START/STOP     Y N       Digitally Curious. "Exists in black or ""chrom"" case." PIANO GAME     ~1983   4 funct watch 2010_02_23 N 0     N 16+4 LCD   N N N N Y     41x35x8   1x3Vcell N   This Altic PIANO GAME has a black case. Hong Kong     Unknown model name Melody   ~1983   4 funct watch 2010_02_23 N 0   4+time N 16 LCD 8+indic N N N N Y         Y N       PocketCalculatorShow.com.   Unknown model name Budget   ~1984   4 funct watch 2010_02_23 N 0   4+time N 16 LCD 8+indic N N N N Y         Y N       PocketCalculatorShow.com.   Unknown model name 20 button   ~1984   4 funct watch 2010_02_23 N       N 20 LCD 8+indic N N N N Y         Y N       PocketCalculatorShow.com.   Wrist-Comp 101     ~1985   4 funct watch 2010_02_23 N       N 16 LCD 8+indic N N N N Y         Y N       PocketCalculatorShow.com.   Unknown model name Novelty   ~1985   4 funct watch 2010_02_23 N 0   4+time N 22 LCD 8+indic N N N N Y         Y N       PocketCalculatorShow.com.      AS See Audio Sonic    ASA Navigation calculator builder. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Pathfinder CX-1 Electronic E6B   198x   Navigation 2010_02_23 N     Navigation N 26 LCD 6x6+indic N N N mem Y   Navigation     2x3Vcell N         Flight computer. Pathfinder CX-1a     198x   Navigation 2010_02_23 N     Navigation N 26 LCD 6x6+indic N N N mem Y   Navigation     2x3Vcell N         Flight computer.    ASAFLEX Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 no name ruler   <=1982 >=1982 4 funct 2010_01_29 N 1   7+3mem N 25 LCD 8 + indic N N N N N Sharp LI3033M +/- % Sqrt MRC M- M+ 45x166x6   2xLR1130 (1.5Vcell) N     Taiwan     SCIENTIFIC CALCULATOR     198x   Scient 2008_06_02 N 1   Scient N 40 LCD 10 or 8 + 2 1/2 + indic N N N N N   Scient 153x77x21   2xAA N           ESR-93     198x-199x   Scient 2010_02_23 N >=1   26+3mem+5stat N 38 LCD 8 + indic N N N N N   Pi n! 1/x x^2 y^x [( )] Exp DRG sin cos tan log ln +/- Sqrt y^(1/x) asin acos atn 10^x e^x M+ MR STO Data Del sigman^2 sigman-1 meanx 126x70x9 45gr 2x1.5Vcell N     Taiwan        Astor Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Astor ASTOR 1   198x   Scient 2010_03_24 N 1   Scient N 39 LCD 10 N N N N N   Scient     Y N           ASTOR 2     <=1988 >=1988 Scient 2009_08_11 N 1   Scient N 41 LCD 10 or 8+2 1/2 + indic N N N N N Sharp LI3301A Scient 128x69x11   2x1.5Vcell N         A Sharp clone.    ASUS Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MYPAL A716 , AD716F   12/2003 >=2004 PDA 2012_10_07 Y 64MB 64MB PDA Y 12 LCD   240x320 Y Ext Y Y Intel XScale PXA255 Windows Mobile 2003 135x80x18 197gr with bat Li-ion 1500nAh 5VDC     Taiwan PDAdb.net. Ports : CF , CF II, MMC, SD, SDIO, USB 1.1, Serial, IR, Bluetooth 1.1, WiFi 802.11b    ATABA Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 AT-687     <=1991 >=1991 Scient 2010_01_29 N 1   Scient N 41 LCD 10 or 8+2 1/2 + indic N N N N N Sharp LI3301A Scient 128x69x11   1x3Vcell N 0.0004W   China   A Sharp clone.    Atari Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Portfolio HPC-004   <=1989 >=1989 Pocket computer 2010_10_01 Y 128KB 256KB Pocket computer Y 63 LCD 40x8lines 240x64 Y Ext Y Y 80C88 4.92 MHz Pocket Computer 103x198x30closed, 198x198x29open ~500gr 3xAA 6VDC     Japan     Portfolio HPC-005   <=1990 >=1990 Pocket computer 2010_10_01 Y 128KB 256KB Pocket computer Y 63 LCD 40x8lines 240x64 Y Ext Y Y 80C88 4.92 MHz Pocket Computer 103x198x30closed, 198x198x29open ~500gr 3xAA 6VDC     Japan     Portfolio HPC-006   <=1991 >=1991 Pocket computer 2010_10_01 Y 128KB 256KB Pocket computer Y 63 LCD 40x8lines 240x64 Y Ext Y Y 80C88 4.92 MHz Pocket Computer 103x198x30closed, 198x198x29open ~500gr 3xAA 6VDC     Japan     Portfolio HPC-010   <=1992 >=1992 Pocket computer 2010_10_01 Y 256KB 256KB Pocket computer Y 63 LCD 40x8lines Y Y Ext Y Y 80C88 4.92 MHz Pocket Computer   ~500gr 3xAA 6VDC           Portfolio HPC-011   <=1993 >=1993 Pocket computer 2010_10_01 Y 512KB 256KB Pocket computer Y 63 LCD 40x8lines Y Y Ext Y Y 80C88 4.92 MHz Pocket Computer   ~500gr 3xAA 6VDC           CC1010     199x   4 funct desk 2010_02_23 N 1+32steps   7+mem N 30 LCD 10+indic N N N N N   % TAX Sqrt 152x149x6   Y Solar         Has a 32 steps recall memory for functions. CC1800     199x   4 funct 2010_10_01 N 1+32steps   7+4mem+4 N 29 LCD 8+indic+2 N N N N N   % Sqrt mc mr m- m+ ^ v AutoRecall MarkUp 151x76x15open   Y N     Taiwan   Has a 32 steps recall memory for functions. Foldable calculator. CC1900     199x   4 funct desk 2010_02_23 N 1+32steps   7+4mem+4 N 30 LCD 8+indic+2 N N N N N   % Sqrt +/- mc mr m- m+ ^ v AutoRecall MarkUp 203x160x25   2x N     Taiwan   Has a 32 steps recall memory for functions. CC192     199x   4 funct 2010_10_01 N 1+32steps   7+3mem+3 N 28 LCD 8+indic+2 N N N N N   % +/- Sqrt mrc m- m+ ^ v/AutoRecall markup   "3 19/20"" X 3 23/25"" X 2/5""" Y N     Taiwan   Has a 32 steps recall memory for functions. DMP2000 DMP 2000   199x   4 funct print 2010_09_29 N     6+3mem+5 N 28 LCD   N N Y N N   markup % mrc m- m+ ^ # P/NP 5/4 TAB   "3 19/20"" X 3 23/25"" X 2/5""" Y Y     Taiwan        ATEX Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 ATEX     197x   4 funct 2009_04_19 N 1   5 N 18 LED 8 N N N N N   D     Y Y     USA        Atlas A product by MBO Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 R100     <=1977 >=1977 4 funct 2011_06_22 N 1   8+3mem N 24 VFD 8 1/2 N N N N N Nec D1803C Sqrt +/- Pi % MR/C M-= M+= 134x80x19 132gr 2xAA 3VDC 0.3W       """Ein Produkt von MBO - Munchen""" R200     <=1976 >=1976 4 funct 2011_06_22 N 1   10+4mem N 28 VFD 8 1/2 N N N N N Nec D1811C (K6Z04M) +/- 1/x x^2 Pi Sqrt % () Mud Mrc M- M+ 139x82x24   2xAA Y 0.3W       """Ein Produkt von MBO - Munchen""" R300     197x   4 funct 2008_10_21 N 1   11+4mem N 28 VFD 8 1/2 N N N N N ? x^N +/- Delta% Pi Sqrt % () MRC MUD M-= M+= 139x82x24   2xAA Y         MBO R300A     197x   4 funct 2008_10_21 N 1   11+4mem N 28 VFD 8 1/2 N N N N N ? x^N +/- Delta% Pi Sqrt % () MRC MUD M-= M+= 139x82x24   2xAA ? Y         MBO R1000     197x   Scient 2007_12_21 N 1   24+5mem N 40 VFD   N N N N N   sin cos tan asin acos atan log ln e^x 10^x 1/x Pi Sqrt % +/- MC MR M- M+     2xAA             R2000     ~1976   Scient 2007_12_21 N 1   39+3mem N 48 VFD 8 1/2 + 2 1/2 N N N N N Nec uPD952C r->p sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh p->r e^x 10^x y^x log ln d->r n! x^2 1/x x^(1/3) Sqrt r->d DMS-> DEG-> exp X/Y SUM/X [( )] +/- Pi X/M M+ MRC 159x88x28   2xAA 3VDC   MBO Monarch CX50       R3000     197x   Scient 2007_12_21 N >=1   40+9mem N 43 VFD 8 1/2 + 2 1/2 N N N N N   Scient     Y Y           R1040L     197x   Scient 2007_12_21 N 1   Scient N 35 YLCD   N N N N N   Scient                   R60LH     198x   4 funct 2007_12_21 N 1   6+4mem N 25 LCD   N N N mem N   Sqrt % MC MR M- M+                      Atlas-Rand See Keystone ? Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 240     1974   4 funct 2011_07_29 N 0   5 N 18 Panaplex   N N N N N Rockwell % 133x80x44   4xAA 5VDC     USA     260     197x   4 funct 2010_06_04 N 0   5 N 18 VFD   N N N N N   % 133x83x   4xAA sealed Y           290     197x   4 funct 2010_06_04 N 1   3+mem N 22 gas discharge 8 N N N N N   EX Sqrt +/- M     Y Y              Audel Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Audel     199x   4 funct wrist watch 2010_05_13 N 0   4+time N 20 LCD 8+indic N N N N Y     37x35x   Y N              Audio Sonic Aka as Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 no model name   1 197x   4 funct 2010_02_19 N 1   6+4mem N 23 LED 8 1/2 N N N N N   % +/- MC MR M- M+     1x9V 9V 200mW         960     197x   4 funct 2010_02_19 N 1   5+2mem N 20 VFD 8 N N N N N   % RM M     Y Y           U100     197x   4 funct 2010_02_19 N 1   6+4mem N 24 LED 8 N N N N N   % +/- CM RM M- M+     Y Y   Conic EL-601       no model name   2 197x   4 funct 2010_02_19 N 1   5+2mem N 20 LED 8 N N N N N   % MS MR     1x9V Y              Aurora Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 DC-10     197x   4 funct 2010_09_10 N 1   9+4mem N 25 VFD 10. N N N N N   % Delta% ?PM ITM EX CM RM M-= M+= 171x165x   2xD     Similar Aurora DC-10, Bohsei DT10, Calstar DT-10       CB-900     <=1982 >=1982 4 funct+datachecker 2010_01_29 N >=1   7+10mem N 32 LCD 8+indic N N N N N Nec D1833G +/- % 65x153x7   2x1.5Vcell N     Taiwan     ULTRA SLIM AP-809     198x   4 funct 2008_04_05 N 1   7+4mem N 25 LCD 8+indic N N N N N   +/- Sqrt % MC MR M- M+     Y N           AC 126     198x/9x   4 funct 2012_07_22 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt MRC M- M+ 125x70x17   1xAA N     Thailand     AC 131     198x/9x   4 funct 2010_10_01 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+     1xAA N           B67 BIG NUMBER   <=1991 >=1991 4 funct 2010_01_29 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 126x69x18   1xAA N     Thailand     B91 Big Number   199x   4 funct 2011_06_13 N 1   7+4mem N 26 LCD 10+indic N N N N N   +/- Sqrt % MC MR M- M+ 159x122x7 open, 74x122x14 closed   1x1,5Vcell solar     Taiwan   Foldable calculator D2B     199x   4 funct 2010_10_31 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt MRC M- M+ 124x76x19   2x1.5Vcell N     Taiwan     Picka Color     199x   4 funct 2010_10_31 N 1   5+3mem N 22 LCD 8+indic N N N N N   % MRC M- M+     ? solar           SC110     199x/200x   Scient 2010_09_10 N >=1   51+3mem+8stat N 42 LCD 8+2+indic N N N mem N   DRG sin cos tan sinh cosh tanh F<>E >DEG ln log a b -> EXP y^x Sqrt x^2 ( ) +/- DRG> asin acos atan asinh acosh atanh TAB n! ->DMS e^x 10^x ->rTheta ->xy CPLX Pi y^(1/x) x^(1/3) 1/x x->y ->BIN ->OCT ->HEX RND ->DEC % x->M RM M+n Sumx meanx Sumx^2 S sigma 135x77x10   1x1,5Vcell N     Thailand     FN1000     200x   Financial 2010_10_01 Y >=1   Financial N 42 LCD 10 N N N   N   Fiancial     Y N           SC100P     200x   Scient 2010_10_01 Y     Scient N 50 LCD   N N N   N   Scient     Y N           SC260     200x   Scient 2010_10_01 N >=1   +50+54mem+12stat Y 50 LCD 12alpha+10+2num+indic N N N   N   Scient     Y N           EB-965 DUAL POWER CALCULATOR   199x/200x   4 funct 2008_10_10 N 1   7+4mem N 26 LCD 10+indic N N N N N   % Sqrt +/- MU MRC M- M+ 120x134x10open, 62x134x15closed   1x1,5Vcell solar     Thailand        Baltimore Calcul Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 B438     <=1979 >=1979 4 funct 2013_04_13 N 1   6+4mem N 24 LED 8. N N N N N TI TMS0972NL +/- % MC M- M+ MR 125x72x21   1x9V Y     Singapore     B488     <=1980 >=1980 4 funct 2010_01_29 N 1   12+4mem N 29 VFD 8 1/2 N N N N N TI TMS1045NL Pi +/- ( ) Sqrt X^2 1/X % MC M-= M+= MR 125x72x21   2xAA Y   Calculor 488 Singapore     B498     198x   4 funct 2009_05_27 N 1     N 27 VFD 8 1/2 N N N N N     125x72x21   2xAA Y           B530     198x   4 funct 2009_07_13 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +/- CM MR M- M+ 103x62x9   2x625R (1.5Vcell) N 0.0006W   Singapore        Bashaw Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 101 Mathematician   197x   4 funct 2010_06_04 N 1     N   LED   N N N N N   % 127x76x   2xAA                Basic Line Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Basic Line     199x   Diary 2010_06_04 N 2Ko   Diary Y 45 LCD   N N N Mem Y   Diary 71x109x9   1x3Vcell N     China        Bazooka Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 912P     197x   4 funct 2010_06_04 N 0   6 N 19 LED   N N N N N   D %                      Beltime Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LC-707N     <=1981   4 funct+clock 2010_06_04 N 1   7+4mem+6time N 31 YLCD 8+indic N N N N Y   +/- Sqrt % M+ M- MR MC TmCall Tm Date Day Lp/Rst St/Sp                      Berchet Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MICROMATH     <=1982 >=1982 4 funct+game 2010_06_04 N 0   4+games N 20+? VFD 8 N N N N N         Y       France   Learning game.    Berkey Aka Berkey KEYSTONE -> see also Keystone Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 100     c1973   4 funct 2009_01_23 N 0   5 N 18 VFD   N N N N N   % 133x83x   4xAA             350     <=1974 >=1974 4 funct 2009_01_23 N 0   5 N 18 Orange Fluo 8 N N N N N   % 133x83x   4xAA Y     USA     4030         Scientific 2009_01_23 N 0   18 N 30 VFD   N N N N N   Sin Cos Tan Asin Acos Atan EX e^x LN X^y Log Sqrt 171x89x   4xAA                Big Apple Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 BETA 1000G     198x 199x Scient 2007_09_08 N >1   Scient+Stat+Hex N 42 LCD 11+indic N N N N N   Scient+Stat+Hex 128x69x8   2x1.5Vcell N 0.0004W Sharp EL-506P     Sharp EL-506P copy, but only with another name. fm-231     198x 199x 4 funct 2010_05_13 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % RCM M- M+ 116x63x   Y N   Sharp     a Sharp copy. TXP 632 G     199x   4 funct 2010_06_04 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MRC M- M+ 145x95x19 200gr Y solar              Binatone Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 no model number     <=1975 >=1975 4 funct 2010_02_23 N 0   5 N 18 LED 8 1/2 N N N N N EA7055 % 125x66x22 98gr 1x9V Y       Vintage Technology   02-4252     <=1975 >=1975 4 funct 2010_02_23 N 0   6 N 19 VFD 8 1/2 N N N N N TI TMS0851NL D % 145x80x28 154gr 4xAA Y   Eltex 2000   Vintage Technology   PRESIDENT 02-4309   <=1975 >=1975 4 funct 2010_02_23 N 1   7+2mem N 22 VFD 8 1/2 N N N N N Sharp LI2003 +/- % Sqrt +M MT 139x74x20 122gr 2xAA 3VDC 0.3W     Vintage Technology   EXECUTIVE 02-4325   197x   4 funct 2010_02_19 N 0   6 N 19 VFD 8 N N N N N   D %     Y Y           Super-thin     197x   4 funct 2010_02_19 N 1   6+3mem N 22 VFD   N N N N N   Sqrt % M+ M- MT 121x70x   Sealed Y   Concept Compact       GENIUS     1974/75   4 funct 2010_02_23 N 0   5 N 19 VFD 8 1/2 N N N N N   % 135x86x26 250gr (with dry cell) 4xAA AC   Ibico 083 (083-A or 083-B). Japan     JUNIOR SLIDE RULE     <=1976 >=1976 4 funct+ 2010_02_23 N 1   12+5mem N 30 VFD 8 1/2 N N N N N   ( ) X<>Y +/- % Sqrt x^2 1/x CM MR X<>M M- M+ 151x81x34 184gr 3xAA 4.5VDC 80mA       Vintage Technology   Mastermind 02/4503   <=1976 >=1977 4 funct 2010_02_23 N 1   5+4mem N 23 LED 8 1/2 N N N N N TI ZA0571 % MR MC M+ M- 127x68x22 76gr 1x9V Y   Adman L-0831T   Vintage Technology   BRAINWAVE 02/4619   197x   4 funct 2010_02_19 N 1     N 24 LED   N N N N N                       CADET 02-4694   <=1975 >=1975 4 funct 2011_08_24 N 1   5+2mem N 20 VFD 8 1/2 N N N N N Mostek MK5022AN % MR M 125x72x18 92gr 2xAA 3VDC (4.5VDC max) 300mA     Vintage Technology   MEMORY     <=1976 >=1977 4 funct 2010_02_23 N 1   6+4mem N 24 LED 8. N N N N N TI TMS0972NL CS % MC MR M- M+ 135x70x23 70gr 1x9V Y   Falcon 3000, Harvard H303, Mustang 3000, Polygon 3000.   Vintage Technology      Bingo See Cheryco    BMB Bourse des Machines de Bureau - Paris Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 80 S 80S   ~1975   4 funct 2012_08_26 N 1   6 N 20 VFD 8 1/2 N N N N N   +/- % 127x76x20   2xAA Y     Japan     80 M 80M   <=1975 >=1975 4 funct 2010_01_29 N 1   6+4mem N 24 VFD 8 1/2 N N N N N Mitsubishi M58618-81P +/- % CM RM M+ M- 127x76x20   2xAA Y     Japan     80 MF 80MF   <=1975 >=1975 4 funct 2010_04_02 N 1   10+4mem N 24 VFD 8 1/2 N N N N N Nec uPD946C % x^2 1/x Pi +/- Sqrt CM RM M+ M- 126x76x20   2xAA Y     Japan     98 MF 98MF   <=1976 >=1976 4 funct 2010_04_02 N 1   9+5mem N 28 VFD 8 1/2 N N N N N GI (General Instruments) CF-58.9 ou GI (General Instruments) CF-589 1/x x^2 Sqrt +/- % 130x82x22   2xAA 3VDC 200mA   Japan     98S     <=1976 >=1976 4 funct 2010_01_29 N 0   8 N 22 VFD 8 1/2 N N N N N NEC D1801C (R6938M) Pi Sqrt +/- % 130x82x23   2x1.5V Y     Japan        BMC Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 800PR     197x   4 funct 2010_01_29 N 0   6 N 20 VFD 8 1/2 N N N N N   Sqrt %                   803PM     <=1976 >=1976 4 funct 2010_01_29 N 1   8+3mem N 24 VFD   N N N N N Nec uPD278C Pi Sqrt % +/- MRC M- M+ 130x75x20   2xAA 3V 100mA 0.2W   Japan        BMS Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LC 8 Casio pocket-LC II   <=1976 >=1976 4 funct 2009_12_30 N 1   5+1mem N 21 YLCD 8. N N N N N Toshiba T3333 % MR 110x64x18 88g 1xAA N 0.01W Casio pocket-LC II Japan        Bohn Bohn Rex Rotary Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Instant     c1972   4 funct 2010_05_13 N 0   5 N 18 VFD 8 N N N N N   % 165x102x   5xAA Y     Taiwan     omnitrex     <=1973 >=1973 4 funct 2009_03_23 N 0   6 N 19 VFD 8 1/2 N N N N N Rockwell A1032PD +/- % 165x102x 272gr ? 5xAA Y 1W5         omnitrex M     <=1974   4 funct 2009_03_23 N 1   5+2mem N 20 VFD 8 N N N N N   % MR MC 165x102x   5xAA Y           Omnitrex SR1     <=1974   4 funct 2009_03_23 N 1     N   VFD   N N N N N   Sqrt 1/x x^2 % Mt 165x102x   Sealed Y              Bohsei Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 DT10     197x   4 funct 2010_01_31 N 1     N   VFD   N N N N N   % mem 171x159x   2xD     Similar Aurora DC-10, Bohsei DT10, Calstar DT-10       140     197x   4 funct 2010_01_31 N 1   10+4mem N 28 VFD   N N N N N   Pi 1/x x^2 % Sqrt +/- CM RM M-= M+= 152x83x   2xAA             1000     <=1978 >=1978 4 funct 2010_01_31 N       N   VFD   N N N N N     133x76x   2xAA             3000     <=1977 >=1978 4 funct 2011_07_29 N 1   6+4mem N 24 LED 8. N N N N N TI TMS0972 CS % MC MR M- M+ 133x70x24   1x9V Y   Same case as Janon 3000, Nobility 3000, Tronica 3000, Unitrex 1000, Voesa3000 Hong Kong        Bolek See Elwro    Boots Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 224 Memory     <=1978 >=1978 4 funct 2010_02_27 N 1   7+3mem N 23 VFD 8. N N N N N Nec D1877C Sqrt % Delta% MR M- M+ 136x77x19 109gr 2xAA 3VDC 0.2W Casio memory B-1 Japan   Exists in 2 case variations, but with the same functions. 424     <=1977 >=1977 Scient 2009_07_28 N 1   30+3mem N 35 VFD 8 1/2 + 2 1/2 N N N N N   "ln log x^y °'"" sin cos tan sinh cosh tanh 1/x Sqrt +/- Exp Pi e^x 10^x x^(1/y) asin acos atan asinh acosh atanh n! x^2 Min MR M+" 145x84x25   2xAA 3VDC   Casio fx-21       425 SCIENTIFIC     <=1978 >=1981 Scient+Stat 2009_07_28 N >=1   27+3mem+6stat N 35 VFD 8 1/2 or 6 1/2+2 1/2 N N N N N Hitachi HD38111A ? "log ln x^y Sqrt °'"" sin cos tan +/- 1/x [(...6...)] EXP 10^x e^x x^(1/y) x^2 °'""<- asin acos atan x! Pi Min MR M+ n meanx sigman sigman-1 x SAC DEL" 145x84x25 134gr 2xAA 3VDC 0.25W Casio fx-31 Japan     314     197x/8x   4 funct 2010_09_26 N 1   7+3mem N 24 YLCD 8+indic N N N N N   Sqrt % +/- MRC M- M+     Y N           232     ~1980   4 funct 2009_12_23 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MR M- M+ 137x75x20   2xAA N   Casio HL-802 Japan     236     ~1982   4 funct 2010_05_12 N 1   6+3mem N 23 LCD 8+indic N N N N N Toshiba % Sqrt MR M- M+ 130x75x19   2xAA N 0.00029W Casio HL-805B Japan     636     198x   Scient 2010_02_27 N >1   Scient N 37 LCD 8+indic N N N N N   Scient       N   Casio       646     198x/9x   Scient 2010_02_27 N >1   Scient N 39 LCD 8+indic N N N N N   Scient     1x3Vcell N   Casio          Bowmar Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 901B     10/1971 >=1972 4 funct 2009_04_22 N 0   5 N 18 LED 8. N N N N N TI TMS0103 D 135x79x36 12 ounces (340g ?) 6xAA Y   Craig 4501, Commodore C110 USA   16 digit input with 8 digit display. Automatic display cut-off. First made in USA calculator. 901C     <=1972 >=1972 4 funct 2010_01_29 N 0   5 N 18 LED 8. N N N N N TI MS0103NC D 133x78x37   6xAA sealed Y     Canada     901D   1 <=1972 >=1972 4 funct 2009_04_22 N 0   5 N 18 LED 10. N N N N N TI TMS0107 D 135x79x36   4xAA Y     USA     901D BOWMAR Ten 2 <=1972 >=1972 4 funct 2010_09_29 N 0   5 N 18 LED 10. N N N N N TI TMS0107 D 135x79x36   4xAA Y     USA   White case. 905 THE ANSWER 2   <=1972 >=1972 4 funct 2011_07_29 N 0   4 N 17 LED 8 1/2 N N N N N     146x75x34   AA Sealed Y     USA   White front case. 90512 Century Mark IV   c1972 >=1974 4 funct 2008_05_08 N 0   4 N 17 LED 8 1/2 N N N N N TI MS0103NC   148x78x33   3xAA Sealed Y     USA   "Variations: with or without ""Century Mark IV"" logo on the front." MX8 90112   c1973   4 funct 2008_05_07 N       N   LED   N N N N N     127x76x38   Sealed Y         Same white case as 901B, differences unknown, possibly just a new number series for the 901B. MX10 90150   c1973   4 funct 2008_05_07 N       N   LED 10. N N N N N     127x76x38   Sealed Y         Same white case as 901D, differences unknown, possibly just a new number series for the 901D. MX20 Brainchild , 90901   <=1973 >=1973 4 funct 2008_05_08 N 0   4 N 18 LED 8 N N N N N     152x70x22 120gr 3xAA Y 65 - 148 mA         MX20 Brainchild , 90911   c1972   4 funct 2008_05_08 N 0   4 N 18 LED 8 N N N N N     152x70x22   3xAA Y           MX40 Brain , 91801   <=1973 >=1973 4 funct 2008_05_07 N 0   4 N 17 LED 8. N N N N N     140x78x37 9 oz Sealed Y         Red or red & black case. MX40 Brain , 91802   <=1973 >=1973 4 funct 2008_05_07 N 0   4 N 17 LED 8. N N N N N     140x78x37 9 oz Sealed Y         Yellow or yellow & black case. MX40 Brain , 91804   <=1973 >=1973 4 funct 2008_05_07 N 0   4 N 17 LED 8. N N N N N     140x78x37   Sealed Y         Yellow or yellow & black case. MX50 90505   <=1973 >=1973 4 funct 2008_05_07 N 0   5 N 18 LED 8 N N N N N   % 148x78x33   Sealed Y         Has a small silver border around the keyboard and the display, like on the MX55 model. MX50 90506 1 <=1973 >=1973 4 funct 2009_04_07 N 0   5 N 18 LED 8 1/2 N N N N N Rockwell15332PC + 4 TI % 149x78x33   3xAA Sealed Y     USA   Black round on white square keys version. MX50 90506 2 <=1973 >=1973 4 funct 2009_04_02 N 0   5 N 18 LED 8 1/2 N N N N N   % 149x78x33   3xAA Sealed 9VAC 275mA       Black square keys version. MX50 90515 1 <=1973 >=1973 4 funct 2009_07_15 N 0   5 N 18 LED 8 1/2 N N N N N   % 148x78x33   3xAA Sealed Y     Canada   Black round on white square keys version. MX50 90515 2 <=1973 >=1973 4 funct 2008_05_07 N 0   5 N 18 LED 8 1/2 N N N N N   % 148x78x33 98gr 3xAA Sealed Y     Canada   Black square keys version. 90516     197x   4 funct 2008_05_08 N 0   5 N 18 LED 8 N N N N N   % 148x78x33   Y Y           MX55 Century Mark IV   <=1974 >=1974 4 funct 2008_05_08 N 0   5 N 18 LED 8 N N N N N Western Digital LC1552B % 146x75x34   3xAAsealed Y     Mexico   "One example of MX55 has a ""Century Mark IV"" logo on the front." MX60     <=1973 >=1973 4 funct 2008_05_07 N       N   LED   N N N N N   % 140x76x38 9 oz 3xAA Y           MX61 90601   197x   4 funct 2010_10_14 N 0   5 N 18 LED 8 N N N N N   % 148x78x33   3xAA Y     USA   Exists in 2 keyboard versions. MX70 90701   <=1973 >=1973 4 funct 2008_05_07 N 1   4+2mem N 19 LED 8 N N N N N Rockwell1533x + 2x TI + 2x ITT B6179 MR MC 133x76x   Sealed Y     USA     MX80 90152   <=1973 >=1973 4 funct 2011_07_29 N 0   5 N 18 LED 10. N N N N N   % 133x76x   6xAA Y     USA     MX90 MX-90 , 91505   <=1974 >=1974 4 funct 2008_05_08 N 1   8+4mem N 25 LED 10 N N N N N   Sqrt 1/x % +/- MC MR M- M+ 133x76x   Sealed Y     Mexico   Exists in 2 keyboard colors versions. MX100 92001 , MX100-2   <=1974 >=1975 Scientific 2008_05_08 N 1   19+4mem N 25 LED 8 1/2 N N N N N Rockwell A4001 2x ITT B6249 and 2xDM8895N. X<>Y Y^X CS sin cos tan asin acos atan e^x LNx LOGx 1/X Sqrt Pi 133x76x   Sealed Y     Mexico   Exists in 2 versions : white or dark brown keys. MX120 SUPERBRAIN   197x   Scientific 2008_05_08 N 1   17+5mem N 24 LED 8 1/2 N N N N N   EE Conv sin cos tan asin acos atan Sqrt LN e^x Pi 1/x MC M<>X M- MR M+ 150x70x20   3xAA Y     Mexico     MX140     <=1974 >=1974 Scientific 2008_05_08 N Y   25+6mem N 20 LED 10 1/2 + 2 1/2 N N N N N   Y^x sin cos tan 1/x LN Log x^2 X<>Y DEG +/- Pi [( )] asin acos atan e^x 10^x Sqrt RAD STO M+ MC RCL X<>M M- 133x76x   Sealed Y           MX75 MX-75 , 90705 1 <=1974 >=1974 4 funct 2008_05_08 N 1   5+2mem N 20 LED 8 1/2 N N N N N   % MR MC 132x75x35 140gr Sealed Y     USA     MX75 MX-75 , 90705 2 <=1974 >=1974 4 funct 2008_05_08 N 1   5+2mem N 20 LED 8 1/2 N N N N N Rockwell A1030PE % MR MC 135x80x40 200gr 3xAA Sealed Y     USA     MX25     <=1975 >=1975 4 funct 2008_05_08 N 0   5 N 18 LED 8 N N N N N   % 152x70x   3xAA Y     Mexico     MX35     197x   4 funct 2008_05_08 N 1   5+mem N 19 LED 8 N N N N N   % M     Y Y           math mate mathmate   <=1974 1975 4 funct 2008_05_08 N 0   5 N 18 LED 8 N N N N N   % 152x76x   Y Y           math mate II mathmate II   <=1974 >=1975 4 funct 2010_02_14 N 1   5+5mem N 19 LED 8 1/2 N N N N N GI C-594 + 2x ITT 510-5N (display drv) % M (MC M<>x M- MR M+) 135x71x25 100gr 1x9V 9VDC     Mexico     Count     197x   4 funct 2008_05_08 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   <-> Sqrt % +/- MC MR M- M+ 140x76x   Sealed Y         Looks like Rockwell 24MS, only known non-standard Bowmar design, possibly a final model produced after company was in bankruptcy or receivership no model name     ~1978   4 funct 2008_05_08 N 1   6+4mem N 24 LED 8. N N N N N   CS % MC MR M- M+ 133x70x24   1x9V Y   Same case as Bohsei 3000, Janon 3000, Nobility 3000, Tronica 3000, Unitrex 1000, Voesa3000          Bradford Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 8DPS         4 funct 2010_01_29 N 0   6 N 20 VFD   N N N N N   % Sqrt 140x76x   2xAA     Same case as Craig 4521          BrainMate Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 800M     <=1973 >=1974 4 funct 2010_01_29 N 1   5+4mem N 12 VFD 8+indic N N N N N Western Digital LC15520 % CM M- M+ RM 160x92x39   4xAA Y     Japan        Braun Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 ET11 4954   1975 >=1975 4 funct 2010_10_10 N 0   6 N 20 VFD 8 1/2 N N N N N   +/- % 134x79x24   2xAA 3VDC 0.4W Omron 86 Japan     ET22 4 955 700 , 4 955 702   <=1976 >=1978 4 funct 2010_01_29 N 1   7+4mem N 25 VFD 8 1/2 N N N N N Omron HD36261 +/- Sqrt % M+= M-= RM CM 146x79x22   2xAA 3VDC 0.11A     Japan     ET23 4955   <=1976 >=1977 4 funct 2009_04_07 N 1   7+4mem N 25 VFD 8 1/2 N N N N N Omron HD36261 (7F 33) +/- Sqrt % M+= M-= RM CM 146x79x22   2xAA 3VDC 0.11A (1976) 0.12A (1977)       Same uP as Omron 86M. ET33 4993   <=1977 >=1983? 4 funct 2010_01_29 N 1   8+3mem N 25 LCD 8+indic N N N N N Sharp LI3004 Delta% +/- Sqrt % M+ M- MR/MC 137x77x10   2x1.5Vcell N     Germany, Japan     ET55 4835   1981 >=1984 4 funct 2013_04_14 N 1   8+4mem N 27 LCD 8+indic N N N N N   +/- Sqrt % 1/x M+ M- MR MC 137x77x11   2x1.5Vcell N     Japan   Exists in 2 design versions, one black and the other white. ET66 4776 1 198x   4 funct 2009_04_07 N 1   7+4mem N 27 LCD 8+indic N N N N N   +/- Sqrt % M+ M- MR MC 137x77x11   1x1.5Vcell N           ET66 4776 2 1987   4 funct 2009_04_02 N 1   8+4mem N 27 LCD 8+indic N N N N N   +/- Delta% Sqrt % M+ M- MR MC 137x77x11   1x1.5Vcell N           ET44 4994   <=1977 >=1977 4 funct 2010_01_29 N 1   7+4mem N 25 LCD 8+indic N N N N N   +/- Sqrt % M+ M- MR MC 140x73x10   2x1.5Vcell N     Eire     ETS77 4777   <=1987 199x 4 funct 2009_04_02 N 1   8+3mem N 26 LCD 10+indic N N N N N   Delta% +/- Sqrt % MRC M+ M- 137x77x11   N solar           ST1 4856 , solar   <=1987 >=1987 4 funct 2009_04_22 N 1   7+3mem N 24 LCD 8+indic N N N N N   +/- Sqrt % MRC M- M+ 54x86x2   N solar           ET88 4788 , world traveller   <=1991 >=1991 4 funct+clock 2009_04_07 N 1   8+3mem+6clk N 29 LCD 8+4+4+indic N N N N Y   +/- Delta% Sqrt % MRC M+ M- time world date alarm +/-1h start 137x77x11   1x3Vcell N           ET90 4769 , protocol   <=1995 >=1995 4 funct 2009_04_02 N 1+99steps   13+3mem N 30 LCD 4x8+indic N N N mem N   Lin Ent > ^ Cn V +/- Delta% % Rcl M+ Mt 139x76x11   1x3Vcell N         Paperless Printer. It stores up o 99 calculation steps in the internal battery protected memory. ET100 4831   <=2000 >=2000 4 funct 2009_04_02 N 1+1   13+3mem N 29 LCD 2x8+indic N N N N N   Ent Money Euro < > Tax+ Tax- % +/- MRC M+ M- 138x77x12   1x3Vcell N              Brinlock Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 33     <=1976 >=1977 4 funct 2010_02_19 N 1   5+5mem N 23 VFD 8+1 N N N N N GI CF585 % MC MR x<>M M- M+ 136x70x23 98gr 1x9V 7V5DC 100mA       Negativ number on 7 digits only. 806     <=1980 >=1980 4 funct 2010_02_19 N 1   6+4mem N 23 VFD 8 1/2 N N N N N TI TMS1044NL Sqrt % M+ M- RM CM 135x75x23 102gr 2xAA 3VDC           806MD     <=1980 >=1980 4 funct 2010_02_19 N 1   6+4mem N 23 VFD 8 1/2 N N N N N Nec D1803C % Sqrt M+ M- RM CM 133x84x19 90gr 2xAA 3VDC   Texet 1800          Brother Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 408 PRO CAL 408   ~1971   4 funct 2007_12_21 N 0   4 N 17 VFD 8 + indic N N N N N     175x105x52   7.2V sealed Y 1.8W         408A PROCAL 408A   197x   4 funct 2007_12_23 N 0   4 N 17 VFD 8 + indic N N N N N         Y Y           408X PROCAL 408X   ~1972   4 funct 2007_12_21 N 0   4 N 17 VFD 8 + indic N N N N N     155x93x42   batt pack Y 1.8W         408Y PROCAL 408Y   197x   4 funct 2007_12_23 N 0   5 N 19 VFD 8 + indic N N N N N   %     Y Y           408AX     ~1972   4 funct 2007_08_28 N       N   VFD   N N N N N     152x95x   5xAA             408AY PROCAL 408AY   <=1973 >=1973 4 funct 2010_01_29 N 0   5 N 19 VFD 8 1/2 N N N N N Nec uPD273C % 156x101x44   4xAA 6V 0.8W   Japan     408C     ~1972   4 funct 2007_08_28 N       N   VFD   N N N N N     171x102x   Sealed Y           508A     ~1972   4 funct 2007_08_28 N 0   4 N 19 VFD 8 + indic N N N N N     178x108x   5xAA             508AY PROCAL 508AY   ~1973   4 funct 2011_07_24 N 1   5+2mem N 22 VFD 8 1/2 N N N N N Nec uPD277C Sqrt +<>- % ME RM 145x95x40   4xAA Y     Japan     508S     ~1973   Scientific 2007_12_23 N 1   19+4mem N 25 VFD 8 1/2 N N N N N   X<>Y x^y +<>- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi X<>M CM RM ME 152x102x   6V sealed Y           827A     197x   4 funct 2010_06_07 N 1   5+4mem N 22 LED ? 8 N N N N N   % RM M- M+ CM 127x78x22   4xAA Y           827R     <=1973 >=1974 4 funct 2011_10_07 N 1   5+4mem N 22 LED 8 1/2 + 1Led N N N N N TI TMS0603NC % RM M- M+ CM 127x78x22 150gr 3xAA Y     Hong Kong     508AZ PROCAL 508AZ   197x   4 funct 2007_12_21 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   Sqrt % +<>- ME RM 145x85x20   Y Y           508Y PROCAL 508Y   ~1974   4 funct 2007_12_21 N 1   7+2mem N 22 VFD 8 1/2 N N N N N Nec uPD277C Sqrt +<>- % ME RM 153x100x42   4xAA Y           508SR PROCAL 508SR   ~1976   Scientific 2007_12_23 N 1   20+4mem N 26 VFD   N N N N N   DR X<>Y x^y +<>- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi ME RM CM X<>M     2xAA Y           508AD     ~1975   4 funct 2009_07_26 N 1   9+3mem N 25 VFD 8 1/2 N N N N N   x<>y Sqrt Pi +<>- % MRC M+= M-= 140x76x   2xAA 3VDC 0.25W   Japan     508D     197x   4 funct 2010_02_19 N 1   9+3mem N 25 VFD 8 1/2 N N N N N   X<>Y Sqrt Pi +/- % MRC M+= M-= 140x77x22   2xAA 3VDC 0.25W   Japan     508E     <=1978 >=1978 4 funct 2010_01_29 N 1   9+3mem N 25 VFD 8 1/2 N N N N N Nec D1803C X<>Y Sqrt Pi +/- % MR-C M+= M-= 143x75x20   2xAA Y     Japan     508ER     197x   4 funct 2009_04_18 N 1   9+3mem N 25 VFD 8 1/2 N N N N N   X<>Y Sqrt Pi +/- % MR-C M+= M-=     2xAA 3VDC 0.35W   Japan     508ER 508ER-II   197x   4 funct 2007_12_21 N 1   8+3mem N 25 VFD 8 1/2 N N N N N   Sqrt Pi +/- % MR-C M+= M-=     Y Y           518AD     ~1975   4 funct 2007_12_21 N 1   10+4mem N 28 VFD 8 1/2 N N N N N   1/x x^2 Sqrt Pi +<>- % CM M+= M-= RM 140x77x22   2xAA Y     Japan     518D     ~1975   4 funct 2007_08_28 N 1   10+4mem N 28 VFD 8 1/2 N N N N N   1/x x^2 Sqrt Pi +<>- % CM M+= M-= RM     2xAA Y           512SR     ~1977   Scientific 2007_12_21 N 1   30+3mem N 40 VFD 8 1/2+2 1/2 N N N N N   "<- sin cos tan sinh cosh tanh asin acos atan asinh acosh atanh °'"" EXP. ln log e^x 10^x y^x 1/x Pi Sqrt x^2 +<>- x<>y CM RM ME" 158x93x26   4xAA Y           522SR     <=1975 ~1978 Scientific 2007_08_28 N 1   30+3mem N 40 VFD 12 N N N N N Nec uPD951C "<- sin cos tan sinh cosh tanh asin acos atan asinh acosh atanh °'"" EXP. ln log e^x 10^x y^x 1/x Pi Sqrt x^2 +<>- x<>y CM RM ME" 158x93x26   4xAA sealed 6VDC 0.5W   Japan     201     <=1975 >=1975 4 funct 2010_02_27 N 1   7+2mem N 22 VFD 8 1/2 N N N N N Nec uPD276C Sqrt % +/- MRC M= 153x88x33 185gr 4xAA Y 60mA   Japan     202     <=1975 >=1975 4 funct 2007_08_28 N 1   9+3mem N 25 VFD 8 1/2 N N N N N Nec uPD278C Pi Sqrt % +/- EX MRC M- M+ 153x88x33 184gr 4xAA Y           807     <=1974   4 funct 2007_12_21 N 0   6 N 20 LED 8 1/2 N N N N N   Sqrt % 127x76x   4xAA or 1x9V ? Y           808     197x   4 funct 2007_12_21 N 0   6 N 20 VFD 8 1/2 N N N N N   % Sqrt     Y Y           861     197x   4 funct 2007_12_23 N 1   5+4mem N 22 VFD 8 1/2 N N N N N   % CM RM -M +M 133x76x   Sealed Y           862     <=1975   4 funct 2007_08_28 N 1     N   VFD   N N N N N   % Sqrt mem 146x83x   Sealed Y           863     <=1975   Scientific 2007_08_28 N 1     N   VFD   N N N N N   Scientific 146x83x   Sealed Y           M7001     197x   4 funct 2007_12_23 N 1   8 N 22 VFD 8 1/2 N N N N N   Pi Sqrt +/- %     Y Y           M7002     197x   4 funct 2007_12_21 N 1   6+4mem N 24 VFD 8 1/2 N N N N N   % +/- CM RM M- M+     2xAA Y 0.3W         408D     <=1975 >=1975 4 funct 2010_01_29 N 0   8 N 22 VFD 8 1/2 N N N N N Nec uPD940C Sqrt pi +<>- % 140x77x22   2xAA 3VDC 0.25W   Japan     408AD     <=1975 >=1976 4 funct 2010_01_29 N 0   8 N 22 VFD 8 1/2 N N N N N Nec uPD940C Sqrt pi +<>- % 140x77x22 120gr 2xAA 3VDC 0.25W   Japan     408AZ PROCAL 408AZ   <=1975 >=1978 4 funct 2010_01_29 N 0   8 N 22 VFD 8 1/2 N N N N N Nec uPD940C Sqrt Pi % +<>- 145x85x21 132gr 4xAA 6VDC 0.4W   Japan   Exists in 2 different colors. 408Z PROCAL 408Z   ~1977   4 funct 2007_12_21 N 0   8 N 22 VFD 8 1/2 N N N N N   Sqrt Pi % +<>- 145x85x21   4xAA Y           418E     ~1976   4 funct 2007_08_28 N 0   10 N 24 VFD 8 1/2 N N N N N   1/x x^2 Sqrt Pi +/- %     2xAA Y           418ER     197x   4 funct 2007_12_21 N 0   10 N 24 VFD 8 1/2 N N N N N   1/x x^2 Sqrt Pi +/- % 143x75x20   2xAA Y           428ER     197x   4 funct 2010_06_07 N 1   6+4mem N 24 VFD 8 1/2 N N N N N   +/- % M+= M-= MR MC 144x77x20   2xAA 3VDC 0,35W   Japan     518AZ PROCAL 518AZ   ~1977   4 funct 2007_12_21 N 1   10+4mem N 28 VFD 8 1/2 N N N N N   1/x x^2 Sqrt Pi % +<>- RM CM M+= M-= 148x85x23   4xAA 6VDC 0.4W         518E     <=1976 >=1976 4 funct 2009_08_11 N 1   10+4mem N 28 VFD 8 1/2 N N N N N Nec uPD946C 1/x x^2 Sqrt Pi +/- % MC M+= M-= MR 144x77x20   2xAA 3VDC 0.25W   Japan     518ER     <=1979 >=1979 4 funct 2007_12_21 N 1   10+4mem N 28 VFD 8 1/2 N N N N N   1/x x^2 Sqrt Pi +/- % MC M+= M-= MR 144x77x20   2xAA 3VDC 0.35W         707SR     197x   Scientific 2007_12_23 N 1     N 40 VFD 8 1/2 N N N N N   log 10^x ln e^x sin cos tan asin acos atan DEG-> DMS-> y^x Pi EXP CN X<>Y 1/x Sqrt x^2 +/- x<>M M- M+ MR-C     Y Y           712SR     <=1976 >=1976 Scientific 2010_01_29 N 1   36+3mem N 45 VFD 8 1/2 + 2 1/2 N N N N N Nec uPD952C P->R R->P X<>Y n! log 10^x ln e^x sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh DEG-> DMS-> y^x Pi EXP [( )] 1/x Sqrt x^(1/3) x^2 +/- X<>M MR-C ME 158x92x27   4xAA 6VDC 0.5W   Japan     715SR     197x   Scientific 2007_12_21 N 1   37+3mem N 46 VFD 8 1/2 + 2 1/2 N N N N N   R->P P->R Sum/Meanx X<>Y n! log 10^x ln e^x sin cos tan sinh cosh tanh asin acos atan asinh acosh atanh DEG-> DMS-> y^x Pi EXP [( )] 1/x Sqrt x^(1/3) x^2 +/- X<>M MR-C ME 160x93x27   4xAA 6VDC 0.5W         722SR     ~1977   Scientific 2007_12_23 N 1   36+3mem N 45 VFD   N N N N N   P->R R->P X<>Y n! log 10^x ln e^x sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh DEG-> DMS-> y^x Pi EXP [( )] 1/x Sqrt x^(1/3) x^2 +/- X<>M MR-C ME     4xAA Y           725SR     ~1976   Scientific 2008_07_18 N 1   37+3mem N 46 VFD 8 1/2 + 2 1/2 N N N N N Nec uPD952C R->P P->R Sum/Meanx X<>Y n! log 10^x ln e^x sin cos tan sinh cosh tanh asin acos atan asinh acosh atanh DEG-> DMS-> y^x Pi EXP [( )] 1/x Sqrt x^(1/3) x^2 +/- X<>M MR-C ME 160x93x27   4xAA 6VDC 0.65W   Japan     907     197x   4 funct 2007_12_23 N 0   6 N 20 VFD 8 1/2 N N N N N   Sqrt %     Y Y           110L     197x   4 funct 2007_12_21 N 1   7+3mem N 24 YLCD 10+indic N N N N N   Sqrt % +/- MRC M+ M- 130x71x10   3x1.5V cell N 0.75mW         811L     197x/8x   4 funct 2008_07_18 N 1   7+3mem N 24 YLCD 8+indic N N N mem N Nec D1803G Sqrt % +/- MRC M+ M- 145x76x22   2xAA N 0.12mW   Japan     812L     ~1978   4 funct 2007_08_28 N 1   12+3mem N 29 YLCD   N N N N N   X<>Y x^2 Sqrt 1/x Pi () % +/- M+ MRC MU/MD     2xAA N           813SR     ~1979   4 funct 2009_04_18 N 1   13+3mem N 29 YLCD 8+indic N N N N N   EXP Sqrt x^2 1/x Pi % +/- ( ) M+ Min RM 144x77x22 127gr 2xAA N 0.5mW   Japan     828L     197x   4 funct 2007_12_21 N 1   7+3mem N 24 YLCD 8+indic N N N N N Toshiba T3489 Sqrt % +/- MRC M+ M- 110x65x9   2x1,5Vcell N 0.35mW       Exist also in golden color. 738SR     ~1978   Scientific 2007_12_21 N 1   37+5mem+7stat N 40 YLCD 8+2+indic N N N N N   DEG R->P sin cos tan sinh cosh tanh x<>y ln e^x x^2 y^x 1/x +/- EXP ( ) DMS P->R asin acos atan asinh acosh acosh n! log 10^x Sqrt x^(1/3) Delta% Pi x<>M M+= Min RM CM SD DATA meanx sigman-1 n DEL Sigmax^2 sigman Sigmax 135x74x10   2x1,5Vcell N 0.5mW         848L     ~1979   4 funct 2007_12_21 N 1   14+4mem N 34 YLCD 8+indic N N N mem     DPS X<>Y Sqrt x^2 1/x Pi () Delta% +/- % M+ M_ RM CM     2x1,5Vcell N           813SR     ~1979   4 funct 2007_12_21 N 1   13+3mem N 29 YLCD 8+indic N N N N N   EXP Sqrt x^2 1/x Pi % +/- ( ) M+ Min RM 144x77x22   2xAA N 0.5mW         718SR     ~1979   Scientific 2011_06_18 N 1   27+3mem+4stat N 41 YLCD 8+indic N N N N N   CN DMS-> DEG-> sin cos tan Pi y^x log 10^x ln e^x Sqrt x^2 EXP 1/x % +/- ( ) asin acos atan M+ RM Min n meanx sigman-1 DATA/DEL     2x1,5Vcell N     Japan     618ACL     ~1979   4 funct+time 2007_08_28 N 1   6+3mem+7time N 24 YLCD 8+indic N N N N Y   % Sqrt MRC M- M+ T STP DY DT TM LAP SEC     2x1,5Vcell N           821L     ~1980   4 funct 2010_04_18 N 1   7+3mem N 24 LCD 8+indic N N N N N Hitachi HD43337 Sqrt % +/- MRC M+ M- 110x65x8   2xLR44 (1.5Vcell) N 0.2mW   Japan   Version 1 : ON/C and CE keys. Exists in black or silver color. 821L 821L-II   ~1980   4 funct 2010_04_18 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt % +/- MRC M+ M- 110x65x8   2xLR44 (1.5Vcell) N 0.12mW   Japan   Version 2 : ON and C/CE keys. Exists in black or silver color. 822L     <=1979 >=1979 4 funct 2010_01_29 N 1   6+3mem+2time N 24 LCD 8+indic N N N N Y Nec D1032G % +/- MRC M+ M- SET TIME 110x65x8   2x1,5Vcell N 0.07mW   Japan     TP-1     ~1979   4 funct+print 2011_06_23 N 1   8+4mem+6print N 34 LCD 10+indic N N Y N N   Sqrt 5/4 % +/- MS MT M+ M- ^TAB P/NP # S T 150x74x30   4xAA 6VDC 3W   Japan     TP-1 TP-1 II   198x   4 funct+print 2011_08_13 N 1   8+4mem+6print N 34 LCD 10+indic N N Y N N   Sqrt 5/4 % +/- MS MT M+ M- ^TAB P/NP # S T 150x74x30   4xAA 6VDC 3W   Japan     412 Calther 412   197x/8x   Desktop, 4 funct 2007_08_28 N 0   6 N 19 Nixie 12. N N N N N   A R     N Y           BI-760SR Solar Power   ~1981   Scientific 2007_12_21 N 1   28+4mem+5stat N 40 LCD 8+2+indic N N N N N   x! DRG sin cos tan Pi log ln y^x x^2 1/x % EXP +/- ( ) DRG-> asin acos atan 10^x e^x y^(1/x) k x<>M M+ Min RM DATA DEL sigma^2 meanx sigman-1 135x69x7     solar           BI-850 SOLAR POWER   ~1981   4 funct 2009_12_30 N 1   7+3mem N 25 LCD 8+indic N N N N N   Sqrt % +/- MRC M+ M-     N solar     Japan     8CC     198x   4 funct 2010_02_19 N 1     N 24 LCD 8+indic N N N N     +/- MRC M- M+     Y N           9CC     198x   4 funct + time 2007_12_21 N 1   7+3mem+2time N 23 LCD 8+indic N N N N Y   Sqrt % +/- MRC M-= M+=Time Adjust 60x95x6   1x3Vcell N           10CC     198x   4 funct + time 2007_12_21 N 1   6+3mem+10time N 24 LCD 8+indic N N N N Y   Sqrt % MRC M-= M+= Day TimeCall Date (((.))) Alarm PM Lap/Reset Adjust Time Start/Stop 60x95x   1x3Vcell N           11CC     198x   4 funct + time 2007_12_21 N 1     N   LCD   N N N N Y         Y N           708SR     ~1985   Scient+stat 2007_12_23 N 1   34+5mem+8stat N 38 LCD   N N N N N   MODE sin cos tan log ln y^x Sqrt 1/x DEG EXP DIG x<>y +/- ( ) asin acos atan 10^x e^x y^(1/x) x^2 Pi DMS CN NUML x! ENG LEVEL M+ Min MRC M- x<>M Sigma Sigmax Sigmax^2 N sigma sigma^2 meanx Sigmaout DATA/DEL     Y N           VC-80 PERMANENT MEMORY   198x   4 funct 2007_12_21 N 1   7+3mem N 24 LCD 8+indic N N N mem N   Sqrt % +/- MRC M+ M- 86x54x4   1x3Vcell N              Brunsviga Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 10R Der Braunschweiger   <=1974 >=1975 Scient 2010_02_19 N 1   Scient N 26 VFD 8 1/2 N N N N N   Scient 56x202x14 100gr 4xAAA Y         Displays only 8 digits, but calculates on 16. B-10     <=1975 >=1975 4 funct 2010_02_19 N 0   6 N 20 VFD 8 1/2 N N N N N Hitachi HD36290 % Sqrt 143x80x21   3xAA DC           Pocket Mini B21   <=1976 >=1976 4 funct 2011_10_02 N 0   5+1mem N 19 VFD 8 N N N N N GI CF585 % M 102x63x21   2xAA 3VDC 150mA 0,24W   Taiwan   Made by technico B22     <=1976 >=1976 4 funct 2010_02_19 N 1   7+3mem N 23 VFD 8 1/2 N N N N N Rockwell A5902CA +/- Sqrt % M+ MR MC 135x76x24   3xAA DC              Budget Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 BUDGET     ~1975   4 funct 2010_05_23 N 0   5 N 18 LED 8 N N N N N   %     3xAA Y     Hong Kong        Bulova Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 BULOVA     198x   4 funct+time 2010_05_14 N 0   4+5time N 21 LCD 8+indic N N N N Y   TIME ALARM SET SEC PM     1x3Vcell N     Japan        Busicom Nippon Calculating Machine corp. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LE-120GB HANDY GOLD   1971 1971 4 funct 2010_05_26 N 0   4 N 17 LED 12.+2Leds N N N N N Mostek MK6010   124x70x23   4xAA Y 0.36W   Japan   Gold plated version from the LE-120A. Prototype ? LE-120G HANDY-LE   1971 1971 4 funct 2010_05_26 N 0   4 N 17 LED 12.+2Leds N N N N N Mostek MK6010   124x70x23   4xAA Y 0.36W   Japan   Gold plated version from the LE-120A. Prototype ? LE-120A HANDY LE 0 01/1971 1971 4 funct 2010_06_02 N 0   4 N 17 LED 12.+2Leds N N N N N Mostek MK6010   124x70x23 300gr with bat 4xAA Y 0.36W   Japan http://www.devidts.com/be-calc/poc_34951.html Prototype ? LE-120A HANDY-LE 1 01/1971 >=1972 4 funct 2010_06_02 N 0   4 N 17 LED 12.+2Leds N N N N N Mostek MK6010   124x70x23 300gr with bat 4xAA Y 0.36W similar NCR 1844 Japan http://www.devidts.com/be-calc/EP/poc_17470.html "May also have been named ""120"" without the ""A"" in sales materials, incredibly small considering it was one of the world's first pocket models." LC 120 HANDY LC   01/1971 >=1971 4 funct 2010_06_02 N 0   4 N 17 LCD 12. N N N N N         Y         http://www.devidts.com/be-calc/poc_34952.html Prototype ? 120-DC exec 120-DC   12/1971 >=1972 4 funct desktop 2010_06_03 N 0   4 N 17 VFD tubes 12.+2Leds N N N N N Mostek MK6010L   210x142x54 1000gr 4xD Y 1W   Japan http://www.devidts.com/be-calc/desk_30400.html Not a pocket model. LE-120S handy LE-120S   02/1972 >=1972 4 funct 2010_05_26 N 0   4 N 17 LED 12.+2Leds N N N N N Mostek MK6010L   124x67x24 220gr 4xAA       Japan     LE-120T Decor LE-120T   05/1972 >=1972 4 funct 2010_06_02 N 0   4 N 17 LED 12 N N N N N         ? Y           LE-80A handy LE-80A   05/1972 >=1972 4 funct 2010_05_20 N 0   4 N 16 LED 8 1/2 N N N N N TI TMS0105BNC   81x55x21 100gr with bat 4xN N     Japan     LE-100A handy LE-100A   09/1972 >=1972 4 funct 2010_06_02 N 0   4 N 17 LED 10 1/2 N N N N N TI TMS0106NC   124x67x25 200gr 4xAA Y     Japan http://www.devidts.com/be-calc/poc_08006.html   80-DC exec 80-DC   <=1972 >=1972 4 funct 2010_01_29 N 0   4 N 17 VFD 8 1/2 N N N N N TI TMS0105BNC   175x105x50   4xC 4.8VDC 1W   Japan     120-DN exec 120-DN 2 1972 >=1973 4 funct 2010_05_28 N 0   5 N 18 LED 8 1/2 N N N N N Rockwell 15332PB % 148x73x17   4xN N     Japan   Prototype ? The 120-DN version 1 (~1971) is a desktop model running on mains only. 801DD     197x   4 funct 2008_05_09 N 0   6 N 20 VFD   N N N N N   % Sqrt 152x76x   2xAA             LE-80B handy LE-80B   <=1973 >=1973 4 funct 2010_05_27 N 0   4 N 16 LED 8 N N N N N TI TMS0105BNC   81x55x21 100g 4xN N     Japan   Exists in 2 differents keyboards colors. PA-80S     197x   4 funct 2008_05_09 N 0   5 N 18 LED 8 1/2 N N N N N   % 83x57x   Y     Pico PA 90D, Vista Z48P       60-DA Personal   09/1972 >=1973 4 funct 2010_06_02 N 0   5 N 18 VFD 6. +2led N N N N N Mostek MK6010L <- 175x105x50 600gr 4xAA Y 1W   Japan http://www.devidts.com/be-calc/poc_14330.html Displays only 6 digits, but calculates on 12. 60-DB Personal 60-DB   04/1973 >=1973 4 funct 2010_06_02 N 0   5 N 18 LED 6. +2led N N N N N Mostek MK6010L <- 152x86x42 310gr 4xAA Y 1W   Japan http://www.devidts.com/be-calc/poc_13849.html , http://www.datamath.org/Related/Busicom/60-DB.htm Displays only 6 digits, but calculates on 12. LE-80AS     04/1973 >=1973 4 funct 2010_05_26 N 0   4 N 16 LED 8 1/2 +1led N N N N N TI TMS0105BNC       4xAA Y     Japan     LE-80FA handy LE-80FA   ~1973   4 funct 2010_06_02 N 0   6 N 18 LED 8 1/2 N N N N N   S % 133x65x10 80gr Y         http://www.devidts.com/be-calc/poc_34970.html   812 COLEX   <=1975 >=1975 4 funct 2010_05_14 N 1     N   VFD 8. N N N N N         4xAA           Made by Colex. 812-SL COLEX   <=1975 >=1975 4 funct 2010_05_14 N 1   6+5mem N 24 VFD 8 1/2 N N N N N Mostek MK50311N Sqrt % CM M+ RM M- X<>M 143x77x17 172gr 4xN 6VDC 150mA     Vintage Technology Made by Colex. 118B     ~1978   4 funct 2010_05_26 N 1   7+3mem N 23 VFD 8 1/2 N N N N N Sharp LI2013 Sqrt % +/- MR M- M+     2xAA Y     Japan     830     198x   4 funct desktop 2010_06_02 N 1   9+4mem N 29 LCD 12+indic N N N N N   +/- %MU/% Sqrt GT -> MC MR M- M+     ? solar       http://www.devidts.com/be-calc/ED/desk_37517.html   3260 Ruler Calculator   198x   4 funct 2010_05_26 N 1   6+4mem+2 N 26 LCD 8+inidc N N N N N   Sqrt % MC MR M+ M- OVER 10cm     ? solar         Can be used as curvimeter : on the bottom right side conner there is a measuring wheel.    Busimac Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 F80PR     197x   4 funct 2013_02_10 N 0   6 N 20 VFD   N N N N N   % Sqrt     2xAA Y     Japan        Busitron Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Busitron Omron 86   <=1974 >=1975 4 funct 2008_04_21 N 0   6 N 20 VFD 8.+2led N N N N N Omron HD3672 (4M 31) or Omron HD36291 (5D 33) +/- % 134x79x24 126gr 2xAA 3VAC 0.4W       It's in fact an Omron 86 with a Busitron stiker patched over the Omron 86 label.    BWM Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 20063PM     198x-9x   4 funct 1999_05_09 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt MC MR M- M+ 107x120x17   1x1.5Vcell + solar N              C.Itoh Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 8000     197x   4 funct 2010_06_09 N 0   6 N 20 VFD 8 N N N N N   % +/- 135x85x34   4xAA 6VDC           8005     <=1975 >=1975 4 funct 2007_12_08 N 0   8 N 22 VFD 8 1/2 N N N N N Nec uPD940C +/- % Sqrt Pi 135x85x32 136gr 4xAA 6VDC 0.5W         8025   1 <=1975 >=1975 4 funct 2009_03_17 N 1   7+3mem N 23 VFD 8 1/2 N N N N N Sharp LI2003 Sqrt +/- % RM M- M+ 137x84x33   4xAA 6VDC 0.5W   Japan     8025   2 197x   4 funct 2009_03_17 N 1   7+4mem N 24 VFD 8+ N N N N N   Sqrt +/- % CM RM M- M+     4xAA 6VDC 0.5W         Pocket 8     197x   4 funct 2010_01_31 N     6 N   VFD   N N N N N   % Sqrt 140x89x?   2xAA Y           80   1 <=1976 >=1976 4 funct 2010_04_02 N 0   7 N 21 VFD 8 1/2 N N N N N TI TMS0855NL D Sqrt C CE% 124x80x23   2xAA Y           80   2 <=1976 >=1976 4 funct 2010_01_31 N 0   8 N 22 VFD 8 1/2 N N N N N   Pi Sqrt % +/-     2xAA Y           SR-80N     197x   Scient 2010_01_31 N 1   20+4mem N 26 VFD   N N N N N   Scient     Y Y           LC-2500     197x/198x   4 funct 2010_01_31 N 1   7+4mem N 24 YLCD   N N N N N TI TMS0855NL Sqrt % +/- % CM RM M- M+     Y N              C.P. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 1403     <=1983 >=1983 4 funct 2010_02_19 N 1   5+4mem N 24 LCD   N N N N N   % CM MR M+ M- 92x96x6   2x1,5Vcell N              Calconsa Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Calconsa     197x   4 funct 2010_02_19 N 1   5+2mem N 20 VFD 8 1/2 N N N N N   -N T M       Y              Calculated Industries Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Loan Arranger     197x   4 funct 2008_05_09 N       N   VFD   N N N N N                     "If a ""II"" version exist, there must be also exist a ""I"" version" Loan Arranger II     197x   4 funct 2008_05_09 N     7 N 23 VFD   N N N N N   AMT INT TERM LOAN/PMT CH %     9V           Loan calculating functions. FINANCIAL I     1982 >=1982 Finance 2010_06_09 N 1   Finance N 34 LCD 8+indic N N N N N   Finance 130x70x   Y N           Pocket Handyman Dimensonal Calculator   ~1985   4 funct + conv 2008_05_09 N 1   Unit conversion N 32 LCD   N N N N N   Unit conversion     Y N           Pocket Handyman IV Feet/Inch Metric Calculator   198x   4 funct + conv 2010_06_09 N 1   Unit conversion N 34 LCD 8+indic N N N N N   Unit conversion     Y N           GradeMatic 200 The GradeMatic 200   1988 >=1988 Grade calculation 2008_05_09 N     Grade calculation N 46 LCD 10+indic ? N N N N N   Grade calculation     Y N           Pay Master     1989 >=1989 Pay calculation 2008_05_09 N     Pay calculation N 46 LCD   N N N N N   Pay calculation     Y N           Construction Master III     199x   Construction Master 2008_05_09 N 1   Construction Master N 42 LCD   N N N N N   Construction Master     Y N           Time Master II     199x   Time calculation 2007_10_27 N     Time N 36 LCD   N N N N     Time calculation     Y N           ElectricCalc Pro 5065   <=2005 >=2008 Electrical 2010_06_09 N     Electrical calculations N 42 LCD 8+indic N N N N N   Electrical calculations     Y N           Qualifier Plus IIIx 3415   200x   Construction Master 2010_06_09 N 1   Construction Master N 42 LCD 10+indic ? N N N N N   Construction Master     Y N              Calculor Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 S-930     <=1976 >=1976 4 funct 2010_01_29 N 0   5 N 18 LED 8 1/2 N N N N N TI ZA0571 % 126x67x24   1x9V Y   Unico L-0830T Singapore   Distributed by CREADIS Paris. 468     ~1977   4 funct 2011_06_14 N 1   7+3mem N 23     N N N N N   +/- % Sqrt M-= M+= MRC 125x72x21   2xAA Y           488     <=1977 >=1977 4 funct 2009_04_08 N 1   12+4mem N 29 VFD 8 1/2 N N N N N TI TMS1045NL Pi +/- ( ) Sqrt X^2 1/x % MC M-= M+= MR 125x72x21   2xAA Y   Baltimore Calcul B488       24M     <=1977 >=1977 4 funct 2010_01_29 N 1   5+4mem N 23 LED 8. N N N N N TI TMS0972NL % MR MC M+ M- 126x67x23   1x9V Y   Unico L-0831T Singapore     2050     198x   4 funct 2012_05_01 N 1   7+3mem N 25 LCD 8+indic N N N N N   % +/- Sqrt MRC M- M+ 141x75x21   2xAA N   Voesa LC-5 Hong Kong     LCD 2002     197x/8x   4 funct 2011_06_05 N 1   6+4mem N 24 YLCD 8+indic N N N N N   Sqrt % CM MR M- M+ 110x64x9   2x1.5Vcell N 0.1mW   Hong Kong     LCD 2004     198x   4 funct 2011_10_04 N 1   7+4mem N 24 LCD 8+indic N N N N N   +/- Sqrt % MC MR M- M+ 118x71x10   2x1.5Vcell N     Singapore     LCD 2007     <=1988 >=1988 4 funct+clock 2011_11_13 N 0   5+6mem N 25 LCD 8+indic N N N N Y Sharp LI3040 % Alm.1 Alm.2 D TM ST D<>T 62x101x6   2x1.5Vcell N 0,5mW   Hong Kong        Calcumatic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 840     <=1974 >=1974 4 funct 2010_01_29 N 0     N   VFD   N N N N N     159x83x   4xAA             860     <=1975 >=1975 4 funct 2010_06_09 N 0   5 N 19 VFD 8 N N N N N   % 127x76x   4xAA Y           870     <=1975 >=1975 4 funct 2010_01_29 N 1   10+1mem N 24 VFD 8 1/2 N N N N N   1/x x^2 Sqrt EX % +/- M 127x76x   4xAA                Calcumaster Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 PEL-1002     198x   4 funct 2008_05_09 N 1   7+4mem N 26 LCD 8+indic N N N N N   % +/- Sqrt MC MR M- M+     Y solar              Calcupen Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Calcupen     1975 1977 4 funct & pen 2008_05_09 N 0   5 N 5 LED 8. N N N N N   % 160x15x15   2xN N         "The 5 keys have 4 position rocker (or ""teetertouch"") type switches that entered the numbers and functions"    Calfax Calfax Inc. (New York, USA) Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Data Brain     197x   4 funct 2006_06_06 N       N       N N N N N                       data brain II     ~1974   4 funct 2010_06_09 N 1   5+2mem N 20 LED N N N N N N   % RM/CM M 133x76x   1x9V Y           689     197x   4 funct 2010_09_14 N 1   6+4mem N 24 LED 8 N N N N N   K % MR M+ M- MC     Y       Hong Kong     800-CD     197x   4 funct 2006_08_16 N 0     N   LED   N N N N N     127x83x   1x9V             820-CD     197x   4 funct 2006_08_16 N 0     N   LED   N N N N N     140x77x35   1x9V             825P     ~1974   4 funct 2010_06_09 N 0   5 N 18 LED 8. N N N N N   % 142x77x23   1x9V Y   ~Datacal 250 DC Hong Kong     890P     <=1975 >=1975 4 funct 2006_08_16 N 0   6 N 19 LED 8. N N N N N Rockwell A4130PA % K 140x77x35 104gr 1x9V Y         Existes in 2 different colors for operativ keys (white and blue). 899S     197x   Scientific 2006_08_16 N 0     N   LED   N N N N N   Scientific 140x77x35   1x9V             Calfax     197x   4 funct 2006_08_16 N 1   5+1mem N 20 LED   N N N N N   % M 140x77x35   1x9V             616     197x   4 funct 2010_06_09 N 0   4 N 16 LED 6 N N N N N     127x73x25   1x9V       Hong Kong   RPN. 1100M     ~1976   4 funct 2006_08_16 N 1   5+1mem N 20 LED   N N N N N   % M 140x77x35   1x9V                Calstar Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 DT-10         4 funct 1998_08_19 N 1   9+4mem N 25 VFD 10.   N N N N   % Delta% ?PM ITM EX CM RM M-= M+= 178x165x   2xD     Similar Aurora DC-10, Bohsei DT10, Calstar DT-10          Caltek / Detron Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 830D     1977 ?   4 funct 2010_04_25 N 0   10 N 23 VFD 8 1/2 N N N N N Hitachi: HD37330 +/- % pi x^2 1/x Sqrt 117x74x18   1xAA Y           830MD     197x   4 funct 2010_04_25 N 1   6+4mem N 23 VFD 8 1/2 N N N N N   % Sqrt M+ M- RM CM 117x74x19   1xAA Y              Caltronic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 812     <=1972 >=1973 4 funct 2010_09_23 N 0   4 N 17 LED 8 N N N N N CT (Cal Tex) CT5002   147x77x30 186gr 1x9V Y     Hong Kong   Calculates on 12 digits. 912     <=1972 >=1972 4 funct 2010_09_23 N 0   4 N 17 LED 8. N N N N N     147x77x30   1x9V Y         Calculates on 12 digits. 606     <=1972 >=1973 4 funct 2010_09_23 N 0   5 N 17 LED 6. N N N N N Mostek MK5012P or CT (Cal Tex) CT5002 <- 155x83x26 170gr or 135gr 1x9V Y         Calculates on 12 digits. Exists with 2 different keyboards.    Cambridge Computer Cambridge Computer LTD. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Z88     1988 >=1988 Computer 2012_07_14 Y 32KB 128KB   Y 63 LCD 80x8lines 640x64 Y Ext Y Y Zilog Z80A 3.2768 MHz   287x209x23 ~900gr 4xAA Y     Scotland        Candle Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 800B     197x   4 funct 2006_08_16 N 0   7 N 21 VFD     N N N N   +/- % Sqrt     4xAA             800N     197x   4 funct 2006_08_16 N 0     N   VFD     N N N N   % Sqrt +/- 140x76x   2xAA             801M     c1973   4 funct 1998_08_20 N 1   6+2mem N 21 LED     N N N N   +/- % 127x76x   Sealed Y           808E     c1973   4 funct 1998_08_20 N 1   8+4mem N 25 VFD     N N N N   +/- x<>y Sqrt % 140x76x   4xAA                Cannella Cannella Corp. Syracuse, NY Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 RS-1 Kel-Co Class Computer   c1979   4 funct 2010_06_13 N 0   16 N 29 LED   N N N N N   Race tracking 140x70x   1x9V     APF RS-1     Horse race handicapping calculator. RS-2 Kel-Co Class Computer   <=1979 >=1980 4 funct 2010_06_13 N       N 29 LED   N N N N N   Race tracking 140x70x   1x9V     APF RS-2          Canon   Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Pocketronic     1970 1973 4 funct 2010_01_02 N 0   4 N 18 Printer no N N Y N N 3xTI TMC1730B, TMC1731A & TMC1732A   208x100x48 816gr 8xAA s 16VDC 1W Monroe-Litton 10 Japan     Palmtronic LE-10     1971 >=1972 4 funct 2008_07_29 N 0   4 N 18 LED 10 1/2 N N N N N TI TMC1824NC + TMC1825ANC   145x83x38   4xAA bat pack 6VDC / 4.8VDC 2.3W / 1.4W   Japan   Battery power meter. Palmtronic LE-10A     >1972   4 funct 2008_07_17 N 0     N   LED 10 N N N N N         Y Y           Palmtronic LE-80 LE-80   <=1972 >=1973 4 funct 2008_07_23 N 0   4 N 18 LED 8+ N N N N N TI TMS0101   140x84x36   4xAA 6VDC / 4.8VDC 0.8W / 0.5W   Japan   Battery power meter. Palmtronic LE-80M LE-80M   1973 >=1973 4 funct 2008_07_31 N 0   4 N 18 LED 8+ N N N N N Hitachi HD3553   168x84x36   4xAA batt pack 6VDC / 4.8VDC 0.8W / 0.6W   Japan   Battery power meter. Palmtronic LE-80R LE-80R   1973 >=1974 4 funct 2008_07_31 N 0   5 N 18 LED 8+ N N N N N TI TMS0126NC Sqrt 147x84x36   4xAA Y     Japan   Battery power meter. Palmtronic LE-81 LE-81   1973 >=1974 4 funct 2010_01_04 N 0   4 N 18 LED 8 1/2 N N N N N Toshiba T3237 (3E) & T3238 (3E)   150x79x36   4xAA 6VDC 0.4W   Japan   Bowmar Optostic LED display. Palmtronic LE-81M LE-81M   <=1974 >=1974 4 funct 2008_07_29 N 1   6+1mem N 21 LED 8 1/2 N N N N N TI TMC0605NC Sqrt %+- T 138x77x36 186gr 4xAA or pack N 0.1W   Japan     Palmtronic LE-82 LE-82   <=1973 >=1974 4 funct 2008_07_24 N 0   5 N 18 LED 8 1/2 N N N N N TI TMS0128 %+- 147x84x36   4xAA 6VDC / 4.8VDC 0.8W / 0.5W   Japan   Battery power meter. Palmtronic LE-83 LE-83   <=1973 >=1974 4 funct 2008_07_24 N 0   4 N 17 LED 8+1led N N N N N TI TMS0101NC   154x74x24 140gr 4xAA Y 0.5W   Japan   Uses AC adaptor AD-1. Palmtronic LE-84 LE-84   1974 >=1975 4 funct 2010_01_04 N 0   4 N 18 LED 8+1led N N N N N TI TMS0801NC (7421)   154x74x24 140gr 4xAA 6VDC 0.4W   Japan   Uses AC adaptor AD-1. Exists also with a Panther logo. Palmtronic LE-85 LE-85   1974 >=1975 4 funct 2008_07_31 N 0   6 N 20 LED 8 1/2 N N N N N TI TMS0807NC Sqrt %+- 154x74x24 210gr 4xAA Y 0.5W   Taiwan     PANTHER 85 LE-85   1974 >=1975 4 funct 2008_07_31 N 0   6 N 20 LED 8 1/2 N N N N N TI TMS0807NC Sqrt %+- 154x74x24 210gr 4xAA Y 0.5W Canon Palmtronic LE-85 Taiwan     Palmtronic LE-100 LE-100   <=1974 >=1974 4 funct 2008_07_31 N 0   4 N 18 LED 10 1/2 N N N N N TI TMS0125   138x77x36   4xAA or bat pack 6VDC / 4.8VDC 1W / 0.xW   Japan     Palmtronic LD-10M Palmtronic 10M , LD-10M   <=1975 >=1975 4 funct 2008_07_24 N 1   8+3mem N 24 VFD 10 1/2 N N N N N TI ZA0552 1/a a^n MU %+- RM/CM M+= M-= 160x81x32   3xAA Y     Japan     Pocketronic II     <=1974 >=1974 4 funct 2008_07_24 N 0   5 N 19 Printer   N N Y N N TI TMS0138, TMS0641 %+- 200x102x49 700g sealed 15VDC 2W   Japan, USA     Palmtronic FC-80 FC-80   <=1974 >=1974 4 funct 2009_04_13 N 1   6+mem+conversions N 26 LED 8 1/2 N N N N N Hitachi HD3650, HD3656 Units conversions 138x77x36 280gr 4xAA 4.8VDC 0.4W   Japan, USA     Palmtronic LD-80 LD-80   <=1974 >=1974 4 funct 2008_08_11 N 0   5 N 19 VFD 8 1/2 N N N N N TI TMS0855NC %+- 145x89x30 148gr 4xAA DC 0,4W   Japan     PANTHER D     <=1974 >=1974 4 funct 2008_07_23 N 0   5 N 19 VFD 8 1/2 N N N N N Hitachi HD3633 %+- 145x89x30 148gr 4xAA DC 0,4W Canon Palmtronic LD-80 Japan     Palmtronic LD-81 LD-81   <=1975 >=1975 4 funct 2013_04_13 N 0   6 N 20 VFD 8 1/2 N N N N N TI TMS0855NC or Hitachi HD36290 Sqrt %+- 130x73x21 112gr 2xAA 3VDC 0.2W   Japan     PANTHER 8     <=1975 >=1976 4 funct 2008_07_23 N 0   6 N 20 VFD 8 1/2 N N N N N Hitachi HD36290 Sqrt %+- 130x73x21 112gr 2xAA Y 0.2W Canon Palmtronic LD-81 Japan     Palmtronic LD-82 LD-82   <=1975 >=1975 4 funct 2008_07_19 N 0   6 N 20 VFD 8 1/2 N N N N N TI TMS0855NC Sqrt %+- 130x73x21 112gr 3xAA Y 0.3W   Japan     Palmtronic LD-83 LD-83   ~1975   4 funct 2008_07_19 N 0   6 N 20 VFD 8 1/2 N N N N N   Sqrt %+- 130x73x21   2xAA       Japan     Palmtronic F-2     ~1975   Scientific 2008_07_18 N 0   18 N 23 VFD 7 1/2 + 2 1/2 N N N N N ZA0535 1/x EXP R->D a^x SC D->R Sqt sin cos tan e^x 10^x ln log 160x81x32   3xAA Y     Japan   Very basic scientific calculator. Palmtronic F-3     197x   Scientific 2008_08_03 N 1   Scient N 26 LED 8 N N N N N   Scient 138x76x36   4xAA Y           Palmtronic F-5     <=1974 >=1975 Scientific 2008_07_18 N 1   Scient+4mem N 26 LED 8 1/2 N N N N N Rockwell A4001-15471PA RV R a^x SC sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi 138x76x36   4xAA or rech pack 6VDC / 4.8VDC 0.8W / 0.6W   Japan     Palmtronic F-6     ~1975   Scientific 2008_08_05 N 1     N 23 VFD 8 1/2 + 2 1/2 N N N N N     160x81x32   3xAA 4.5VDC           Palmtronic F-6     <=1975 >=1976 Scientific 2008_07_18 N 1   21+2mem N 24 VFD 8 1/2 + 2 1/2 N N N N N Hitachi HD3699 "a^x Sqrt EXP SC Pi sin cos tan asin acos atn e^x ln log a°'""-> a°'""<- 1/x RM/CM M+" 160x81x32   3xAA 4.5VDC 0.6W         Palmtronic F-7     <=1974 >=1975 Scient+conversion 2008_07_18 N 2   28+4mem+20conv N 36 LED 8 1/2 + 2 1/2 N N N N N Hitachi HD3650 + HD3651 + HD3653 + HD3666 "sin log 10^x 1/x cos ln e^x a^x tan Sqrt [ ] EXP SC asin a°'""-> n! REC-> acos a°'""<- Pi POL-> atan x^(1/3) a^x M+ SM T RM + 20conv" 176x86x49 370gr 4xAA Y           Canola L804     ~1975   4 funct desktop 2010_02_19 N 0   5 N 20 VFD 8 1/2 N N N N N   %+-     Y Y           Canola L812     <=1975 >=1976 4 funct desktop 2008_08_01 N 1   6+2mem N 22 VFD 8 1/2 N N N N N Hitachi HD36264 %+- +<> RM CM 156x131x44   4xAA Y     Japan   Desktop model. Palmtronic LD-8M2 LD-8M-2 , LD-8M 2   <=1975 >=1976 4 funct 2009_10_06 N 1   6+4mem N 24 VFD 8 1/2 N N N N N Hitachi HD36264A Sqrt %+- CM M+= M-= RM 130x74x21 114gr 2xAA 3VDC 0.2W   Japan     Palmtronic 8M LD-8M3   <=1975 >=1979 4 funct 2009_07_13 N 1   6+4mem N 24 VFD 8 1/2 N N N N N TI TMS1042NL or Nec uPD946C (1975/76) Sqrt %+- CM M+= M-= RM 141x76x20 118gr 2xAA 3VDC 0.4W   Japan   Exists in 2 slightly different cases. Palmtronic 8 LD-84   ~1975 >=1976 4 funct 2008_07_29 N 0   6 N 20 VFD 8 1/2 N N N N N TI TMS0855NL (7632) or Nec uPD946C Sqrt %+- 130x74x21 104gr 2xAA 3VDC 0.4W   Japan   Exists in 2 slightly different cases. Palmtronic 8M LD-84M   197x   4 funct 2008_07_23 N 1     N   VFD   N N N N N   % Sqrt 140x70x   2xAA             Palmtronic 8R LD-84R   ~1975   4 funct 2008_07_30 N 1   5+1mem N 20 VFD 8 1/2 N N N N N   %+- RM/CM 130x74x21 104gr 2xAA 3VDC 0.2W   Japan     Palmtronic 8s LD-8s   <=1976 >=1977 4 funct 2013_04_13 N 0   6 N 20 VFD 8 1/2 N N N N N TI TMS1042NL Sqrt %+- 117x70x14 72gr 2xAAA or rech pack 3VDC 0.2W   Japan     Palmtronic 8Ms LD-8Ms   <=1976 >=1977 4 funct 2008_07_28 N 1   6+4mem N 24 VFD 8 1/2 N N N N N TI TMS1042NL (7727) Sqrt %+- CM M+= M-= RM 128x70x14   2xAAA or rech pack 3VDC 0.2W   Japan     Palmtronic 8Rs LD-8Rs   <=1976 >=1977 4 funct 2008_08_12 N 1   5+1mem N 20 VFD 8 1/2 N N N N N TI TMS1042NL %+- RM/CM 117x70x13 72gr 2xAAA 3VDC 0.2W   Japan     8-T SEXAGESIMAL CALCULATOR, Palmtronic 8-T   ~1976   4 funct 2008_07_28 N 1   8+2mem N 24 VFD 8 1/2 N N N N N Hitachi HD3650, HD3601,02,03,04,06,57 HOUR MINUTE SECOND SC M+ RM/CM 146x76x20   2xAA 3VDC 0.3W   Japan   Calculates on Hours, Minutes and Seconds Palmtronic 8 mini     <=1976 >=1976 4 funct 2008_07_28 N 0   5 N 19 VFD 8 1/2 N N N N N TI TMS0855 %+- 92x66x25   2xAA N     Japan     Palmtronic LC Palmtronic LC-1 YLCD <=1976 >=1978 4 funct 2010_01_02 N 1   7+3mem N 24 YLCD 8+indic N N N N N Hitachi HD42200 %+- Sqrt SC RM/CM M+= M-= 114x65x10   2xLR44 (1.5Vcell) or 2xAccu 3VDC 0.01W   Japan     Palmtronic LC Palmtronic LC-1 LCD ~1977   4 funct 2008_08_01 N 1   7+3mem N 24 LCD 8+indic N N N N N   %+- Sqrt SC RM/CM M+= M-= 114x65x10   2x       Japan     Palmtronic LC Palmtronic LC-2 YLCD <=1976 >=1977 4 funct 2010_01_02 N 1   7+3mem N 24 YLCD 8+indic N N N N N Nec D877G %+- Sqrt SC RM/CM M+= M-= 118x65x10   3xLR44 (1.5Vcell) N 0.5mW   Japan     Palmtronic LC Palmtronic LC-2 LCD ~1977   4 funct 2008_07_30 N 1   7+3mem N 24 LCD 8+indic N N N N N   %+- Sqrt SC RM/CM M+= M-= 114x65x10   2xLR44 (1.5Vcell) N     Japan     Palmtronic LC Palmtronic LC-3   ~1977   4 funct 2008_08_04 N 1     N   LCD   N N N N N     ?x?x9   Y N     Japan     Palmtronic LC Palmtronic LC-4   <=1977 >=1977 4 funct 2008_08_03 N 1   7+3mem N 24 YLCD 8+indic N N N N N   Sqrt +<>- %+- RM/CM M+= M-= 121x76x8 51gr with bat 2xLR44 (1.5Vcell) N     Japan     Palmtronic LC Palmtronic LC-4T   <=1977 >=1977 4 funct+time 2008_08_03 N 1     N 24 LCD 8+indic N N N N Y     121x76x8   2xLR44 (1.5Vcell) N     Japan     Palmtronic LC Palmtronic LC-5   1978 >=1978 4 funct 2008_08_04 N 1   7+3mem N 24 YLCD 8+indic N N N N N Toshiba T3707 Sqrt +<>- %+- RM/CM M+= M-= 115x68x4 51gr with bat 1xCR2025 (3Vcell) N 0.18mW   Japan   Exists in 2 colors silver or black. Palmtronic LC Palmtronic LC-6   08/1978 >=1978 4 funct 2011_06_20 N 1   7+3mem N 24 LCD 8+indic N N N N N Toshiba T3707 %+- Sqrt +<>- RM/CM M-= M+= 95x60x3   1xCR2025 (3Vcell) N 0.18mW   Japan     Palmtronic LC Palmtronic LC-7   02/1979 >=1979 4 funct 2008_08_04 N 1     N   LCD   N N N N N     ?x?x2   Y N     Japan     LC-4U     ~1977   4 funct 2008_08_03 N 1   8+3mem N 24 LCD 8+indic N N N N N   Sqrt %+- RM/CM M-= M+= 121x76x8   Y N     Japan   Japanese market only. LC-41U     ~1977   4 funct 2008_08_03 N 1   8+3mem N 24 LCD 8+indic N N N N N   Sqrt %+- RM/CM M-= M+= 121x76x8   Y N     Japan   Japanese market only. LC-5U     ~1977   4 funct 2008_08_03 N 1   8+3mem N 24 LCD 8+indic N N N N N   Sqrt %+- RM/CM M-= M+=     1x3Vcell N     Japan   Japanese market only. LC-6U     197x/8x   4 funct 2008_08_03 N 1   5+3mem+2 N 23 LCD 8+indic N N N N N   %+- RM/CM M+= M-= 94x56x8   Y N     Japan   Japanese market only. LC-6UT     197x/8x   4 funct+time 2008_08_03 N 1   8+3mem+time N 25 LCD 8+indic N N N N Y   Sqrt %+- RM/CM M-= M+=     1x3Vcell N     Japan   Japanese market only. Palmtronic 10M LD-10M2   <=1976 >=1976 4 funct 2008_08_04 N 1   7+3mem N 28 VFD 10 1/2 N N N N N Nec uPD1001C Sqrt 1/x %+- RM/CM M+= M-= 140x76x20   2xAA Y     Japan     Palmtronic 10M LD-10M3   <=1976 >=1977 4 funct 2008_08_12 N 1   10+3mem N 28 VFD 10 1/2 N N N N N TI TMC1277NL Delta% MU&MD %+- a^n RV -> RM/CM M+= M-= 143x74x22   2xAA Y 0.4W   Japan   """Business"" calculator." Palmtronic F-31 MATHEMATIC CALCULATOR   <=1976 >=1977 4 funct+ 2010_01_02 N 1   14+3mem N 30 VFD 8 1/2 N N N N N TI TMS1045NL Sqrt Pi x^2 1/x %+- RV -> ( ) SC CM RM M+ 145x76x19   2xAA 3VDC 0.2W   Japan     Palmtronic F-41 SCIENTIFIC CALCULATOR   <=1976 >=1976 Scient 2008_07_21 N 1   23+2 N 30 VFD 8 N N N N N Matsushita MN9002 "sin cos tan asin acos atan 1/x log ln a^x Sqrt SC EXP Pi 10^x e^x RV x^2 SC a°'""-> RM/CM M+" 145x76x20   2xAA 3VDC 0.25W   Japan     Canola L1010     <=1976 >=1977 4 funct desktop 2008_07_28 N 1   5+4mem N 22 VFD 10 1/2 N N N N N TI ZA0552 %+- RM CM M-= M+= 156x131x44   4xAA Y     Japan   Desktop model. Canola LC1014     <=1977 >=1978 4 funct desktop 2008_07_28 N 1   7+4mem N 25 YLCD 10+indic N N N N N Toshiba T3665 %+- Sqrt -> RM M+= M-= CM 188x140x36   4xAA N     Japan     F-51 SCIENTIFIC CALCULATOR / Palmtronic F-51   <=1977 >=1977 Scient 2008_07_21 N 1   30+3mem N 40 VFD 8 1/2 + 2 1/2 N N N N N Nec uPD951C "sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh 10^x e^x a^x x^2 1/x log ln a°'""-> Sqrt Pi RV <- SC EXP CM RM M+ " 150x83x27   4xAA Y     Japan     F-61 SCIENTIFIC/STATISTICAL CALCULATOR Palmtronic   ~1976 >=1977 Scient 2008_07_22 N >=1   35+4mem+7stat N 40 VFD 8 1/2 + 2 1/2 N N N N N Nec uPD955C "sin cos tan log ln a°'""-> P->R Pi a^x Sqrt 1/x RV n! ( ) SC EXP asin acos atan sinh cosh tanh asinh acosh atanh 10^x e^x a°'""<- P<-R x^(1/3) RM/CM M+ SUM STAT DLT Sumxi Sumxi^2 n SD v meanx" 150x83x27   4xAA Y     Japan     F-71 SCIENTIFIC/STATISTICAL CALCULATOR Palmtronic   <=1977 >=1977 Scient 2008_07_29 N 5   35+5mem+stat N 43 VFD 10 1/2 + 2 1/2 N N N N N Hitachi HD36140 + HD36141 "sin cos tan log Pi log ln a°'""-> P->R n! 1/x a^x x^y Sqrt ( ) SC EXP asin acos atan sinh cosh tanh asinh acosh atanh 10^x e^x a°'""<- P<-R CMn RMn Mn+ DLT OUT SUM n Sumx Sumx^2 maenx sigmax Sumy Sumy^2 meany sigmay Sumxy sigmaxy a b rxy" 150x83x27 182gr 4xAA or bat pack 6VDC 0.6W   Japan     MULTI 8 PALMTRONIC MD-8   1977 >=1979 4 funct 2008_07_31 N 1   8+3mem N 24 VFD 8 x 2 lines + M and sign indicator N N N N N TI TMC1079NL RV Sqrt %+- SC CM RM M+ 154x76x22 154gr 3xAA 4.5VDC 0.5W   Japan   Very uncommon 2 lines VFD display. Palmtronic LC-8M LC-8M   <=1978 >=1979 4 funct 2010_01_02 N 1   7+3mem N 24 YLCD 8+indic N N N N N Nec D888G (82676) or Toshiba T3709 Sqrt %+- SC M+= M-= RM/CM 128x70x13   2xAAA N 0.22mW   Japan     Palmtronic LC-81M LC-81M   1979 >=1979 4 funct 2008_07_23 N 1   7+3mem N 24 YLCD 8+indic N N N N N Toshiba T3709 Sqrt %+- SC RM/CM M+= M-= 128x70x13   2xAAA N     Japan     RULER-8 LC-R8   ~1978   4 funct 2010_07_18 N 1   5+3mem N 22 YLCD 8+indic N N N N N   %+- M+= M-= RM/CM 36x199x11   2xLR44 (1.5Vcell) N 0.003W Sanyo LC-R8 or similar to TI-1700 DATACLIP Japan   Ruler shaped calculator. Canola L813     <=1978 >=1980 4 funct desktop 2009_05_27 N 1   6+3mem N 22 VFD 8 1/2 N N N N N TI TMS1045NL %+- +<>- RM CM 156x131x44   4xAA Y     Japan   Desktop model. Palmtronic F-52 F-52   ~1979   Scient 2008_07_21 N >=1   29+5mem+8stat N 35 YLCD 8 or 5+2 + indic N N N N N   "sin cos tan log ln a^x Sqrt 1/x a°'""-> RV [( )] +<>- EXP asin acos atan 10^x e^x y^(1/x) x^2 Pi a°'""<- n! CN RM/CM M+ SM M- x<>M STAT SUM/DLT Sumxi Sumxi^2 n SD V meanx" 117x71x10   2xCR2025 (3Vcell) N     Japan     Palmtronic F-62 SCIENTIFIC/STATISTICAL CALCULATOR , F-62   ~1978   Scient 2008_07_21 N >1   39+5mem+11stat N 37 YLCD 10/11 or 8+2 + indic N N N N N   "sin cos tan sinh cosh tanh log ln a^x Sqrt 1/x a°'""-> RV [( )] +<>- EXP asin acos atan asinh acosh atanh 10^x e^x y^(1/x) x^2 Pi a°'""<- n! nCr nPr R->P P->R CN RM/CM M+ SM M- x<>M ND1 ND2 ND3 STAT SUM/DLT Sumxi Sumxi^2 n SD V meanx" 117x71x10   2xCR2430 (3Vcell) N 2mW   Japan     Palmtronic LC MEMO LC MEMO   <=1978 >=1978 4 funct+data memo 2008_07_28 N 1+256bytes   7+4mem+5memo Y 30 YLCD 8 (from 8segments) +indic N N N mem N Toshiba T3721, T3691 Sqrt +<>- %+- CM RM M+= M-= MEMO NUMBER DELETE SPACE CHECK 119x64x9   3xLR44 (1.5Vcell) N     Japan     Palmtronic LC QUARTZ LC QUARTZ   <=1978 >=1978 4 funct+time 2008_07_28 N 1   7+4mem+6time N 31 YLCD 8+indic N N N N Y Toshiba T3566 Sqrt +<>- %+- CM RM M+= M-= ST/SP LAP/RESET DT DY TM TM_CALL 145x69x9   2xLR44 (1.5Vcell) N     Japan     LC card LC   ~1978   4 funct+time 2008_08_11 N 1   6+3mem+11time N 25 LCD 8+indic N N N N Y   Sqrt %+- RM/CM M-= M+= (((.))) ALARM_SET TIME_CALL DATE DAY LAP/RESET PM ST/SP Bell TIME ADJ     1x3Vcell N     Japan     LC cardquartz LC-5T   197x/8x   4 funct+time 2009_07_13 N 1   6+3mem+10time N 24 LCD 8+indic N N N N Y   Sqrt %+- RM/CM M-= M+= [(.)] TIMECALL SET/ALARM DATE DAY LAP/RESET PM ST/SP TIME ADJ 110x65x5   1x3Vcell N 0.6W   Japan     EX-1     1977 >=1978 4 funct+money conversions 2008_07_26 N 1   5+3mem+6money conv N 25 LCD 8+indic N N N N N Nec uPD1824G %+- RM/CM M-= M+= FRM TO EXG xRATE /RATE RATE 99x56x4   1xCR2025 N     Japan     Canola L-3     <=1979 >=1980 4 funct desktop 2010_05_08 N 1   10+4mem N 28 VFD 12 N N N N N Hitachi HD38401 Delta% Sqrt -> %+- +<>- RV CM RM M-= M+= 184x126x44   4xAA or rech pack 6VDC 0.25W   Japan   Desktop model. Canola M-1     1979 >=1979 4 funct desktop 2008_07_31 N 1   7+4mem N 25 VFD 8 N N N N N   Sqrt -> %+- RM M+= M-= CM 166x90x38 220gr with bat Y Y         Desktop model. Canola M-2     1979 >=1979 4 funct desktop 2008_07_31 N 1   7+4mem N 25 VFD 10 N N N N N   Sqrt -> %+- RM M+= M-= CM 166x90x38 220gr with bat Y Y         Desktop model. Canola MD 810 MD810   <=1979 >=1979 4 funct desktop 2008_07_28 N 1   8+3mem N 28 VFD 8 x 2 lines + M and sign indicator N N N N N TI TMC1079NL Sqrt RV %+- +<>- M+ RM CM 157x76x20   3xAA       Japan   Desktop model. LS-720W     ~1979     2008_08_01                                                 card LC LC-7   1979 >=1979 4 funct 2012_05_17 N 1   6+3mem N 23 LCD 8+indic N N N N N Toshiba T3867S Sqrt %+- RM/CM M-= M+= 53x86x2   1xCR2016 (3Vcell) N 0,15mW   Japan   Exists in blue, black or silver color. card LC LC-10M   <=1980 >=1980 4 funct 2008_07_27 N 1   8+3mem N 23 LCD 10+indic N N N N N   Delta% %+- Sqrt +<>- RM/CM M-= M+=     Y N           card LC-20 LC-20   <=1978 >=1981 4 funct 2010_01_02 N 1   7+3mem N 24 YLCD 8+indic N N N N N Toshiba T3709 Sqrt %+- SC RM/CM M+= M-= 138x75x18   2xAA N 0.18mW   Japan   Exists in 2 differents colors. card LC-31 LC-31   <=1979 >=1981 4 funct 2010_01_02 N 1   6+3mem N 24 YLCD 8+indic N N N N N Toshiba T3709 Sqrt %+- SC RM/CM M+= M-= 128x70x13   2xAAA N 0.18mW   Japan     card LC-32 LC-32   197x >=1981 4 funct 2008_07_18 N 1   7+3mem N 24 YLCD 8+indic N N N N N Toshiba T3709 Sqrt %+- SC RM/CM M+= M-= 140x70x19   2xAA N 0.18mW   Japan   Exists in black or white case. Palmtronic LC-82M LC-82M   <=1980 >=1985 4 funct 2008_07_27 N 1   8+3mem N 24 YLCD or LCD 8+indic N N N N N Toshiba T6045 Sqrt Pi %+- SC RM/CM M+= M-= 128x70x13   2xAAA N 0.12mW   Japan     LC LC-43   197x/8x   4 funct 2011_06_20 N 1   7+4mem N 25 LCD 8+indic N N N N N   %+- Sqrt +<>- CM RM M-= M+= 114x54x5   1x3Vcell N 0,28mW         card LC card LC-51   197x/8x   4 funct 2008_07_30 N 1   7+3mem N 24 LCD 8+indic N N N N N   %+- Sqrt +<>- RM/CM M-= M+= 110x65x5   1x3Vcell N     Japan     card LC card LC-52   <=1980 >=1980 4 funct 2008_07_30 N 1   7+3mem N 24 LCD 8+indic N N N N N Toshiba T3867 %+- Sqrt +<>- RM/CM M-= M+= 110x65x5   1x3Vcell N 0.18mW   Japan     Palmtronic FC-32 METRIC CONVERTER   <=1980 >=1981 4 funct+conversions 2008_07_23 N 1   6+3mem+14conv N 24 LCD 8+indic N N N N N Toshiba T3808 %+- SC RM/CM M+= M-= +14conv 140x70x19   2xAA N     Japan     card FC-42 METRIC CONVERTER   <=1980 >=1980 4 funct+conversion 2009_03_17 N 1   6+3mem+14conv N 24 LCD 8+indic N N N N N Toshiba T3808 +<>- %+- RM/CM M+= M-= +14conv 129x70x10   2xLR44 (1.5Vcell) N   ~Toshiba LC-838 Japan     P4-D     ~1980   4 funct+printer 2008_07_29 N 1   5+4mem+4print N 27 VFD   N N Y N N   %+- M* Mdiamond M+= M-= ^ * # Diamond     Y Y           QS-1     ~1979   4 funct+time 2008_08_11 N 1   7+3mem+15time N 35 LCD 8+indic N N N N Y   Sqrt +<>- %+- M+= M-= RM/CM + time     1x3Vcell N     Japan     card LC LC-61   <=1979 >=1980 4 funct 2008_07_27 N 1   6+3mem N 24 LCD 8+indic N N N N N Toshiba T3867                     LC cardquartz LC-61T 1 <=1979 >=1979 4 funct+clock 2010_01_02 N 1   6+3mem+10clk N 25 LCD 8+indic N N N N Y Toshiba T3821 Sqrt %+- RM/CM M-= M+= ((.)) ALARM_SET TIME_CALL DATE DAY LAP/RESET PM ST/SP TIME ADJ 94x56x4   1x3Vcell N 0.6mW   Japan   Exists in black or silver color. LC cardquartz LC-61T 2 <=1979 >=1979 4 funct+clock 2008_09_05 N 1   6+3mem+11clk N 25 LCD 8+indic N N N N Y Toshiba T3821 Sqrt %+- RM/CM M-= M+= (((.))) ALARM_SET TIME_CALL DATE DAY LAP/RESET PM ST/SP bell TIME ADJ 94x56x4   1x3Vcell N 0.6mW   Japan   Exists in black or silver color. card F-55S SCIENTIFIC / STATISTICAL CALCULATOR   <=1980 >=1980 Scient 2008_07_21 N >=1   26+2mem+5stat N 28 LCD 8 or 5+2 + indic N N N N N Toshiba T3934S "sin cos tan asin acos atan a^x a°'""-> a°'""<- Pi e^x ln 10^x log x^2 1/x Sqrt %+- ( ) +<>- EXP RM/CM M+ n meanx SD DLT SUM" 91x56x6   1xCR2016 (3Vcell) N     Japan   Exists in black or silver color. A 4 positions switch permits to associated 4 functions per keys for the 4 keys from the 1st line. card LC CARD LC-41   <=1979 >=1979 4 funct 2009_12_22 N 1   7+3mem N 24 LCD 8+indic N N N N N Hitachi HD43337 or Toshiba T3709 %+- Sqrt +<>- RM/CM M-= M+= 121x70x11 65gr 2xLR44 (1.5Vcell) N 0.18mW   Japan     card MULTI 81 MD-81   <=1979 >=1980 4 funct 2008_07_28 N 1   10+4mem N 28 LCD 8x2lines + indic N N N N N Toshiba T3715A RV Sqrt ( ) %+- +<>- CM RM M-= M+= 119x69x8   2xLR44 (1.5Vcell) N     Japan     card F-42 F-42   <=1980 >=1980 Scient 2010_03_01 N 1   22+3mem N 34 LCD 8+indic N N N N N Toshiba T3941 sin cos tan ln log a^x x^2 1/x Sqrt Pi %+- +<>- EXP asin acos atan e^x 10^x RM SM M+ 127x69x9   2x1.5Vcell N 0.5mW   Japan     F-43     198x   Scient 2008_08_01 N 1   26+3mem N 37 LCD 8 ou 5+2 + indic N N N N N   sin cos tan DRG log ln a^x x^2 Pi 1/x %+- ( ) +<>- EXP asin acos atan 10^x e^x y^(1/x) Sqrt RM SM M+ 155x75x20   Y N           card F-56 SCIENTIFIC/STATISTICAL CALCULATOR   <=1981 >=1981 Scient+Stat 2008_07_21 N >=1   32+4mem+9stat N 37 LCD 8 or 5+2 + indic N N N N N Nec uPD1854G "sin cos tan D/G DRG log ln a^x Sqrt 1/x a°'""-> RV ( ) +<>- EXP asin acos atan NORM 10^x e^x y^(1/x) x^2 Pi a°'""<- n! CN RM/CM M+ SM M- x<>M SumMODE SumOUT SUM/DLT Sumxi Sumxi^2 n SD V meanx" 155x75x20   2xAA N 0.6mW Palmtronic F-56 Japan     Palmtronic F-56 SCIENTIFIC/STATISTICAL CALCULATOR   <=1981 >=1981 Scient+Stat 2008_07_21 N >=1   32+4mem+9stat N 37 LCD 8 or 5+2 + indic N N N N N Nec D1854G "sin cos tan D/G DRG log ln a^x Sqrt 1/x a°'""-> RV ( ) +<>- EXP asin acos atan NORM 10^x e^x y^(1/x) x^2 Pi a°'""<- n! CN RM/CM M+ SM M- x<>M SumMODE SumOUT SUM/DLT Sumxi Sumxi^2 n SD V meanx" 155x75x20   2xAA N 0.6mW card F-56 Japan     card F-72 F-72   <=1980 >=1984 Scient+stat 2010_03_08 N >=1   32+5mem+13stat N 59 LCD 11 or 8+2 + indic N N N N N Toshiba T3801S "sin cos tan sinh cosh tanh P->R R->P a°'""-> a°'""<- Pi log ln y^(1/x) y^(1/3) Sqrt 10^x e^x a^x x^2 1/x RV %+- ( ) +<>- EXP asin acos atan asinh acosh atanh CM RM x<>M M- M+ x<>M DLT n meanx sigma^n V^n n! nPr nCr SUM Sumx Sumx^2 sigma^n-1 V^n-1" 140x117x6open   1xCR2032 (3Vcell) N 0.3mW   Japan   Foldable calculator. F-33 SCIENTIFIC CALCULATOR   <=1981 >=1981 4 funct++ 2010_01_29 N 1   13+4mem+ N 33 LCD 8+indic N N N N N Nec D1831G DS Sqrt x^2 1/x Pi RV () +<>- %+- CM RM M+= M-= 155x75x20   2xAA N 0.1mW   Japan     F-73 SCIENTIFIC/STATISTICAL CALCULATOR   <=1981 >=1985 Scient+stat 2008_08_04 N >=1   73 N 42 LCD 10/11 or 8+2 + indic N N N N N Toshiba T6711 Scient+Stat 138x70x9 75gr 2xLR44 (1.5Vcell) N 0.36mW   Japan     F-73P SCIENTIFIC/STATISTICAL CALCULATOR   <=1981 >=1985 Scient+stat 2008_08_04 Y 1+45steps   73+prog N 44 LCD 10/11 or 8+2 + indic N N N N N Toshiba T6711 Scient+Stat+prog 138x70x9 75gr 2xLR44 (1.5Vcell) N     Japan     card MULTI FC-82 FC-82   <=1981 >=1981 4 funct+conversions 2008_08_04 N 1   7+3mem+28conv N 29 LCD 8x2lines + indic N N N N N Toshiba T6716S Sqrt +<>- %+- RM/CM M+= M-= 119x69x8   2xLR44 (1.5Vcell) N     Japan     card LC LC-62 , CARD LC-62   <=1981 >=1981 4 funct 2010_01_02 N 1   7+3mem N 24 LCD 8+indic N N N N N Toshiba T3867S %+- Sqrt +<>- RM/CM M-= M+= 99x57x5   1x3Vcell N 0.15mW   Japan     card LC-63 LC-63   ~1982   4 funct 2008_08_04 N 1   7+3mem N 25 LCD 8+indic N N N N N   %+- Sqrt +<>- RM/CM M-= M+= 96x56x4 40gr 1xCR2025 (3Vcell) N           LC-8T Time Control Manager   ~1982   4 funct+time 2010_01_02 N 1   6+4mem+time N 25 LCD 8+indic N N N N Y   Sqrt %+- RM/CM M-= M+= 115x67x8   1x3Vcell N 3mW   Japan   Hours calculation. LC-81T     ~1982   4 funct+time 2008_08_04 N 1   5+3mem+time N 25 LCD 8+indic N N N N Y   %+- RM/CM M-= M+= H M S 115x67x7 68gr 1xCR2025 (3Vcell) N     Japan   Hours calculation. LS-4 SOLAR CALCULATOR   <=1982 >=1983 4 funct 2008_07_24 N 1   7+3mem N 25 LCD 8+indic N N N N N Toshiba T6789S %+- Sqrt +<>- RM/CM M-= M+= 115x67x8 69gr N solar     Japan     LS-5 SOLAR CARD CALCULATOR   ~1982   4 funct 2008_08_04 N 1   7+4mem N 25+1 LCD 8+indic N N N N N   %+- Sqrt +<>- CM RM M-= M+= 110x65x4 53gr N solar     Japan     LS-6 SOLAR CARD CALCULATOR   ~1982   4 funct 2008_08_04 N 1   7+3mem N 25 LCD 8+indic N N N N N Toshiba T6789S %+- Sqrt +<>- RM/CM M-= M+= 97x56x4 37gr N solar     Japan     LS-10 SOLAR CARD CALCULATOR   ~1982 >=1984 4 funct 2008_08_04 N 1   8+3mem N 25+1 LCD 10+indic N N N N N Toshiba T6890AS Delta% %+- Sqrt +<>- RM/CM M-= M+= 112x66x6   N solar     Japan     LS-31 SOLAR CALCULATOR   ~1982   4 funct 2008_08_04 N 1   7+4mem N 25 LCD 8+indic N N N N N   %+- Sqrt +<>- CM RM M-= M+= 109x64x7 38gr N solar           LS-41 SOLAR CALCULATOR   ~1982   4 funct 2008_08_04 N 1   7+4mem N 25 LCD 8+indic N N N N N   %+- Sqrt +<>- CM RM M-= M+= 109x65x7 42gr N solar     Japan     LS-51 SOLAR CALCULATOR   ~1982   4 funct 2008_08_04 N 1   7+4mem N 25 LCD 8+indic N N N N N   %+- Sqrt +<>- CM RM M-= M+= 119x64x4 53gr N solar           LS-61 SOLAR CARD CALCULATOR   ~1982   4 funct 2010_09_15 N 1   7+4mem N 25 LCD 8+indic N N N N N   %+- Sqrt +<>- CM RM M-= M+= 96x56x4 38gr N solar     Japan     LS-3     ~1982   4 funct 2008_08_04 N 1   7+3mem N 25 LCD 8+indic N N N N N   %+- Sqrt +<>- RM/CM M-= M+= 119x70x9 74gr N solar           LC-33     <=1982 >=1982 4 funct 2013_04_13 N 1   7+3mem N 25 LCD 8+indic N N N N N Toshiba T6775B %+- Sqrt +<>- RM/CM M-= M+= 116x70x10   2xLR44 (1.5Vcell) N 0,28mW   Japan     SNOOPY & WOODSTOCK LC-401 , LC401   <=1982 >=1983 4 funct 2011_09_11 N 1   7+3mem N 25 LCD 8+indic N N N N N Toshiba T6775B %+- Sqrt +<>- RM/CM M-= M+= 119x70x10 90gr 2xLR44 (1.5Vcell) N     Japan   Snoopy & Woodstock from the Peanuts. White color. SNOOPY & WOODSTOCK LC-402 , LC402   <=1982 >=1983 4 funct 2013_04_13 N 1   7+3mem N 25 LCD 8+indic N N N N N Toshiba T6775B %+- Sqrt +<>- RM/CM M-= M+= 119x70x10 90gr 2xLR44 (1.5Vcell) N     Japan   Snoopy & Woodstock from the Peanuts. Yellow color. SNOOPY & WOODSTOCK LC-403 , LC403   <=1982 >=1983 4 funct 2013_04_13 N 1   7+3mem N 25 LCD 8+indic N N N N N Toshiba T6775B %+- Sqrt +<>- RM/CM M-= M+= 119x70x10 90gr 2xLR44 (1.5Vcell) N     Japan   Snoopy & Woodstock from the Peanuts. Pink color. SNOOPY & WOODSTOCK LS-411 , LS411   <=1982 >=1983 4 funct 2011_09_11 N 1   7+3mem N 25 LCD 8+indic N N N N N   %+- Sqrt +<>- RM/CM M-= M+= 119x70x10 74gr N solar     Japan   Snoopy & Woodstock from the Peanuts. Blue color. SNOOPY & WOODSTOCK LS-412 , LS412   <=1982 >=1983 4 funct 2013_04_13 N 1   7+3mem N 25 LCD 8+indic N N N N N   %+- Sqrt +<>- RM/CM M-= M+= 119x70x10 74gr N solar     Japan   Snoopy & Woodstock from the Peanuts. White color. SNOOPY & WOODSTOCK LS-413 , LS413   <=1982 >=1983 4 funct 2011_09_11 N 1   7+3mem N 25 LCD 8+indic N N N N N   %+- Sqrt +<>- RM/CM M-= M+= 119x70x10 74gr N solar     Japan   Snoopy & Woodstock from the Peanuts. Pink color. SNOOPY MATH & GAME MS-10   198x   Game 2008_08_01 N 1   Game N 22 LCD   N N N N N   Game 127x104x16 108gr 2xLR44 (1.5Vcell) N 4,5mW   Japan   Snoopy & Woodstock from the Peanuts. Has the shape from Snoopy's house. LX-30     1982 >=1984 4 funct 2013_04_13 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt %+- CM RM M-= M+= 117x70x10   2xLR44 (1.5Vcell) N 0.28mW   Japan     LX-40     1982 >=1984 4 funct 2008_07_24 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt %+- CM RM M-= M+= 117x70x10   2xLR44 (1.5Vcell) N 0.28mW   Japan     CHECKBOOK MONEY MANAGER   <=1982 >=1983 4 funct+checkbook 2008_07_26 N 3   5+10mem N 30 LCD 8+indic N N N mem N Nec uPD1833 %+- 1:CHK DEP BAL 2:CHG PMT BAL 3:CHG PMT BAL GT 71x152x8   1xCR2025 (3Vcell) N     Japan     CHECKBOOK Junior MONEY MANAGER   <=1982 >=1983 4 funct+checkbook 2008_07_26 N 1   5+3mem N 24 LCD 8+indic N N N mem N Nec uPD1833 %+- CHK DEP BAL 71x152x8   1xCR2025 (3Vcell) N     Japan     FINANCIAL FINANCIAL MANAGER   <=1982 >=1986 financial 2010_05_01 N >1   financial N 43 LCD 10+indic N N N N N Toshiba T6787 financial 138x70x9 55gr 2xLR47 (1.5Vcell) N 0.3mW   Japan     FINANCIAL PRINTER FINANCIAL MANAGER   <=1983 >=1983 financial+print 2008_07_23 Y 1+40steps   financial N 47 LCD 10+indic N N Y N N Toshiba T6869S financial 178x76x28   4xAA 6VDC     Japan     FP-10     ~1983 ~1985 Scient+Stat Printer 2008_08_04 N >=1   40 N 39 VFD 10 1/2 or 8 1/2 + 2 1/2 N N Y N N   Scient+Stat Printer 183x101x34 410gr with bat Rech Y     Japan     FP-11P SCIENTIFIC STATISTICAL PRINTER   <=1983 ~1985 Scient Prog Print 2008_08_04 Y 7/45steps   67 N 47 LCD 10 or 8+2 + indic N N Y N N Toshiba T6868, T6869S Scient Prog printer 178x76x23 238gr with bat 4xAA 6VDC     Japan     P1-D     198x   4 funct+printer 2008_07_20 N 1   7+4mem+3print N 30 LCD   N N Y N N   Sqrt %+- ALL_CLEAR CM RM M-= M+= FEED TAB #     Y             P2-D     198x   4 funct+printer 2008_07_30 N 1   6+4mem+2print N 26 VFD 10 1/2 N N Y N N   Sqrt %+- CM RM M-= M+= ^ #     4xAA Y           P3-D     ~1980   4 funct+printer 2009_12_22 N 1   5+3mem+3print N 25 VFD 10 1/2 N N Y N N Mitsubichi M58883P %+- M* M+= M-= ^ * Diamond 213x86x45   4xAA 6VDC 1.6W   Japan     P4-D     198x   4 funct+printer 2009_03_23 N 1   5+3mem+3print N 27 VFD 10 1/2 N N Y N N   %+- M* Mdiamond M+= M-= ^ # * Diamond     4xAA Y           P5-D     198x   4 funct+printer 2008_07_30 N 1   5+3mem+3print N 25 VFD 10 1/2 N N Y N N   %+- M* Mdiamond M+= M-= ^ # * Diamond     Y Y           P6-D PalmPrinter   <=1982 >=1982 4 funct+printer 2011_11_13 N 1   6+4mem+2print N 26 VFD 10+indic N N Y N N   Sqrt %+- CM RM M-= M+= ^ # 206x73x32 300gr 2xAA sealed 5,8VDC 130mA 1,1W   Japan     P7-D     198x   4 funct+printer 2008_07_30 N 1   5+3mem+3print N 27 VFD 10+ N N Y N N   %+- M* Mdiamond M+= M-= ^ # * Diamond     Y Y           P10-D     198x   4 funct+printer 2008_07_29 N 1   5+4mem+4print N 27 VFD 9? N N Y N N   %+- M* Mdiamond M+= M-= ^ * # Diamond     Y Y           P10-DIII     198x   4 funct+printer 2008_07_30 N 1   5+4mem+4print N 27 VFD 8 N N Y N N   %+- M* Mdiamond M+= M-= ^ # * Diamond     Y Y           MULTI FC 810 MULTI COLOR DISPLAY , FC-810   198x   4 funct+conversions desktop 2008_07_23 N 1   Units conversions N 27 LCD 2lines N N N N N   Units conversions     2xAA N           FC-4S METRIC CONVERSION   198x   4 funct+conversions 2009_01_23 N 1   6+3mem+20conv N 25 LCD 8+indic N N N N N   +<>- %+- RM/CM M+= M-= +20 unit conversions     N solar           FC-5S METRIC CONVERSION   198x   4 funct+conversions 2008_07_19 N 1   7+3mem+20conv N 25+1 LCD 8+indic N N N N N   Sqrt +<>- %+- RM/CM M+= M-= +20 unit conversions     ? solar           FS-5 SOLAR CARD SCIENTIFIC STATISTICAL CALCULATOR   198x   Scient+stat 2008_07_17 N >1   Scient+Stat N 39 LCD 8+indic N N N N N   Scient+Stat     ? solar           L813 L813 II   <=1981 >=1984 4 funct desktop 2009_08_20 N 1   5+3mem N 22 VFD 8 1/2 N N N N N TI TMS 1045NL %+- M+= M-= RM/CM 156x131x44   4xAA or rech pack 6VDC 0.4W   Japan   Desktop model. L1011 Canola 1011   198x   4 funct 2008_07_23 N 1     N   VFD 10. N N N N N   % 156x131x44   4xAA           Desktop model. Pocket Printer TP-7 TP-7   <=1983 >=1983 4 funct+printer 2010_01_02 N 1   8+3mem+4print N 30 LCD 8+indic N N Y N N CPU? , printer : Mitsubishi 2x M54539P G # Sqrt %+- RM/CM M-= M+= ^ ALL_C TAB ON/PRINT 161x70x27   4xAA 6VDC 2W   Japan     Pocket Printer TP-8 TP-8   <=1982 >=1983 4 funct+printer 2010_01_29 N 1   8+3mem N 26 VFD 8 1/2 N N Y N N Mitsubichi M58888P M54539P(x2) G # Sqrt % RM/CM M-= M+= 175x72x25   4x1.5V 6VDC     Japan   3 switches card FC-43 METRIC CONVERTER   <=1983 >=1983 4 funct+conversion 2008_07_23 N 1   6+3mem+20conv N 24 LCD 8+indic N N N N N Toshiba T6751 +<>- %+- RM/CM M+= M-= +14conv 129x70x10   2xLR44 (1.5Vcell) N     Japan     F-44     <=1983 >=1983 Scient 2008_07_21 N 1   26+3mem N 37 LCD 8 ou 5+2 + indic N N N N N Toshiba T6823 sin cos tan DRG log ln a^x x^2 Pi 1/x %+- ( ) +<>- EXP asin acos atan 10^x e^x y^(1/x) Sqrt RM SM M+ 136x72x10   2xLR44 (1.5Vcell) N 0.3mW   Japan     CARD QUARTZ LC-64T   <=1983 >=1984 4 funct+clock 2008_07_27 N 2   6+(3+3)mem+8time N 25 LCD 8+indic N N N N Y Toshiba T6798S Sqrt %+- RM/CM M-= M+= xS /S STG ((.)) Date Lap/Reset PM ST/SP 'Bell' Time ADJ 96x56x5   1xCR2025 (3Vcell) N 0.3mW   Japan     LS-210     198x   4 funct 2010_07_14 N 1   8+3mem N 25 LCD 10+indic N N N N N   Delta% %+- Sqrt +<>- RM/CM M-= M+= 148x100x4   N solar     Japan     LS-701     05/1983 >=1983 4 funct 2008_08_04 N 1     N   LCD 8+indic N N N N N     54x85x   N solar     Japan     LS-704     <=1983 >=1984 4 funct 2008_10_10 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt %+- +<>- M-= M+= RM/CM 54x85x2   N solar     Japan     LS-704G     <=1983 >=1983 4 funct 2008_07_20 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt %+- +<>- M-= M+= RM/CM 54x85x2   N solar     Japan     LS-707           2008_08_01                                                 X-07     <=1983 >=1984 Basic 2010_01_29 Y 8Ko+2Ko 20Ko+4Ko Basic Y 68 LCD 20x4 120x32 Y Ext Y Y NSC800 Basic 130x203x31   4xAA Y 0.35W   Japan     CB-8     <=1983 >=1983 4 funct+checkbook 2010_01_02 N 3   6+10mem N 32 LCD 8+indic N N N mem N Nec D1833G A<>F %+- 1:CHK DEP BAL 2:CHG PMT BAL 3:CHG PMT BAL GT 70x152x8   1x3Vcell N     Japan     F-300P     <=1983 >=1985 Scient 2008_08_04 Y 512bytes (336steps+6mem or 48mem available)   61 Y 50 LCD 20x4lines 120x32 Y Ext Y     Scient 195x85x10 151gr with bat 3xLR44 (1.5Vcell)   7mW   Japan   Formula entry programmation. X-711 peripherical :thermal printer. KS-20     198x   4 funct desktop 2010_01_02 N 1   6+3mem N 24 LCD 10+indic N N N N N   %+- Sqrt RM/CM M+= M-= 170x105x19   ? solar     Japan     KS-101     ~1981   4 funct desktop 2008_08_11 N 1   8+3mem N 30 LCD   N N N N N   -> RV +<>- Delta% GT %+- Sqrt RM/CM M+= M-= 170x105x   ? solar     China     Apple Credit Plan     <=1983 >=1983 4 funct 2008_08_01 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt %+- +<>- M-= M+= RM/CM     ? solar         Has a Apple logo at front and at back sides from the calculator. card F-63 F-63   198x   Scient+Stat 2011_10_22 N >=1   39+5mem+6stat N 59 LCD 10+indic N N N N N   "RV %+- ( ) +<>- EXP sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh log ln 10^x e^x 1/x Pi Sqrt x^(1/3) x^(1/x) a^x n! P->R P<-R a°'""-> a°'""<- nPr nCr SUM DLT n/Sumx maenx/Sumx^2 sigma^n/sigma^n-1 V^n/Vn-1 CM RM x<>M M- M+"     1x3Vcell N 0,3mW   Japan     F-65 SCIENTIFIC STATISTICAL CALCULATOR   <=1984 >=1985 Scient+Stat 2010_01_02 N >=1   68 N 42 LCD 10+2+indic N N N N N Toshiba T7767S Scient+Stat 142x72x9 108g 2xLR1130 (1.5Vcell) N 0,36mW   Japan     FS-51 SCIENTIFIC STATISTICAL CALCULATOR   <=1984 >=1985 Scient+stat 2008_08_04 N 1   47 N 42 LCD 8 or 5+2 + indic N N N N N Toshiba T7750S Scient+Stat 142x72x9 95gr N solar     Japan     FS-61     ~1985   Scient+stat 2008_08_04 N 1   68 N 42 LCD 10+2+indic N N N N N   Scient+Stat 142x72x9 95gr N solar     Japan     LC-34     <=1984 >=1985 4 funct 2008_07_23 N 1   7+4mem N 25 LCD 8+indic N N N N N Toshiba T6717AU %+- Sqrt +<>- CM RM M-= M+= 109x65x8 30gr 1xLR1130 (1.5Vcell) N 0,011mW   Japan     LC-34T     198x   4 funct+time 2010_01_02 N 1   7+4mem+time N 25 LCD 8+indic N N N N N   Sqrt %+- RM/CM M-= M+= ALARM_SET TIME_CALL (((.))) PM TIME ADJ     Y N           LC-44     <=1984 >=1985 4 funct 2010_09_10 N 1   7+3mem N 25 LCD 8+indic N N N N N Nec uPD1817G or D1817G %+- Sqrt +<>- RM/CM M-= M+= 109x65x8   1xLR1130 (1.5Vcell) N 0.01mW   Japan     CHECKBOOK II Money Manager   ~1984 >=1985 4 funct+checkbook 2008_08_11 N 3   5+10mem N 29 LCD 8+indic N N N mem N Toshiba T7752S %+- 1:CHK DEP BAL 2:CHG PMT BAL 3:CHG PMT BAL GT 69x152x3   1x1.5Vcell N 0.041mW   Japan     F-45     ~1985 >=1986 Scient 2010_07_14 N 1   24+3mem N 37 LCD 8 or 5+2 + indic N N N N N Toshiba T6823 Sin Asin Cos Acos Tan Atan DRG log 10^x ln e^x a^x xroot x^2 Sqrt Pi 1/x %+- +<>- EXP RM SM M+ 139x72x8 87gr 2xLR1130 (1.5Vcell) N 0.3mW   Japan     F-58     ~1985 >=1986 Scient+Stat 2010_05_12 N >=1   38+5mem+8stat N 42 LCD 8 or 5+2 + indic N N N N N Toshiba T7750S "DRG F.S sin cos tan sinh cosh tanh a°'""-> R->P Pi log ln a^x x^2 1/x % +<>- EXP DRG> asin acos atan asinh acosh atanh a°'""<- R<-P n! 10^x e^x x^(1/y) Sqrt x^(1/3) RM SM M+ RV x<>M SUM DLT meanx sigman-1 sigman Sumx Sumx^2 n" 142x72x10 92gr 1xSR1030 N 0.3mW   Japan     LC-35     198x   4 funct 2010_01_29 N 1   7+4mem N 25 LCD 8+indic N N N N N   %+- Sqrt +<>- CM RM M-= M+= 109x65x8 30gr 1x1.5Vcell N 0,012mW   Taiwan     LC-82T     198x   4 funct+ 2008_08_01 N 1     N 25 LCD   N N N N N         Y N           LC-83M     <=1984? >=1988 4 funct 2010_01_02 N 1   10+4mem N 28 LCD 8+indic N N N N N Toshiba T7751S Pi 1/x x^2 Sqrt %+- +<>- CM RM M-= M+= 125x70x8   1xLR1130 (1.5Vcell) N     Japan     LS-550     198x   4 funct 2008_08_04 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt %+- +<>- M-= RM/CM M+=     ? solar     Japan   Clamshell calculator. PALM PRINTER P1-D P1-D III   <=1986 >=1986 4 funct+printer 2010_05_23 N 1   6+4mem+3print N 29 LCD 8+indic N N Y N N   Sqrt %+- CM RM M-= M+=ADV TAB PRINT # 204x82x42   4xAA 6VDC 1.4W   Taiwan     PALM PRINTER P1-D P1-D IV , P1-D4   <=1988 >=1988 4 funct+printer 2010_05_23 N 1   8+4mem+2print N 30 LCD 10+indic N N Y N N   Sqrt %+- ALL_CLEAR DEC CM RM M-= M+= PRINT # 213x84x52   4xAA 6VDC 1.4W   Taiwan     PS-10     198x   4 funct 2010_02_26 N 1     N 25 LCD 10+indic N N N N N   %+- Sqrt +<>- CM RM M+= M-= 137x80x   ? solar           RQ-1 RADIO QUARTZ CALCULATOR   ~1979   4 funct+radio 2008_08_01 N 1   6+3mem+10time N 24 LCD 8+indic N N N N Y   Sqrt %+- M-= M+= RM/CM ALARMSET TIMECALL DATE LAP/RESET DAY ST/SP PM ((.)) TIME ADJ 128x68x20 160gr with bat 3Vcell (2xAA for the radio) N 3mW (0.05W for the radio)   Japan   AM/FM Radio. FlashCard LS-902   198x   4 funct 2008_07_20 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt %+- +<>- M-= M+= RM/CM     ? solar           BS-121     198x   4 funct 2008_08_03 N 1   11+3mem N 30 LCD 12+indic N N N N N   -> GT Sqrt RV %+- Delta% +<>- RM/CM M+= M-=     ? solar           LS-52     198x   4 funct 2008_08_01 N 1   7+4mem N 25 LCD 8+indic N N N N N   %+- Sqrt +<>- CM RM M-= M+=     ? solar           SNOOPY & WOODSTOCK LS-421   ~1986   4 funct 2008_08_01 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt %+- +<>- M-= M+= RM/CM 54x86x2 23gr N solar     Japan   Snoopy & Woodstock from the Peanuts. SNOOPY & WOODSTOCK LS-422   ~1986   4 funct 2008_08_01 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt %+- +<>- M-= M+= RM/CM 54x86x2 23gr N solar     Japan   Snoopy & Woodstock from the Peanuts. SNOOPY & WOODSTOCK LS-423   ~1986   4 funct 2008_08_01 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt %+- +<>- M-= M+= RM/CM 54x86x2 23gr N solar     Japan   Snoopy & Woodstock from the Peanuts. SNOOPY LS-433   <=1986 >=1986 4 funct 2008_08_01 N 1   7+3mem N 24 LCD 8+indic N N N N N Toshiba T6918U Sqrt %+- +<>- M-= M+= RM/CM 54x86x2 25gr N solar     Japan   Snoopy & Woodstock from the Peanuts. Black color. SNOOPY LS-441   <=1986 >=1986 4 funct 2008_08_01 N 1   7+3mem N 24 LCD 8+indic N N N N N Toshiba T6918U Sqrt %+- +<>- M-= M+= RM/CM 54x86x2 25gr N solar     Japan   Snoopy & Woodstock from the Peanuts. Green color. SNOOPY LS-442   <=1986 >=1986 4 funct 2008_08_01 N 1   7+3mem N 24 LCD 8+indic N N N N N Toshiba T6918U Sqrt %+- +<>- M-= M+= RM/CM 54x86x2 25gr N solar     Japan   Snoopy & Woodstock from the Peanuts. Blue color. LC-83M LC-83MII   ~1986   4 funct 2008_07_27 N 1   10+4mem N 28 LCD 8+indic N N N N N   Pi 1/x x^2 Sqrt %+- +<>- CM RM M-= M+= 125x70x8   1xLR1130 (1.5Vcell) N     Taiwan   Re-designed version probably for costs reduction. F-400 SCIENTIFIC STATISTICAL CALCULATOR   ~1986   Scient+Stat 2008_08_03 N 1   36+4mem+8stat N 40 LCD 8 or 6+2 + indic N N N N N   "DRG FS EXP ( ) sin cos tan log ln x^2 Sqrt a^x a°'""-> Pi a_b/c +/- DRG-> FIX CN asin acos atan 10^x e^x x^(1/3) 1/x x^(1/y) a°'""<- n! d/c % RM SM M+ SUM STAT meanx sigma^n-1 sigma^n Sumx Sumx^2 n DLT" 81x134x16   2xLR44 (1.5Vcell) N           FS-400 SCIENTIFIC STATISTICAL CALCULATOR   ~1986   Scient+Stat 2010_01_02 N 1   36+4mem+8stat N 40 LCD 8 or 6+2 + indic N N N N N   "DRG FS EXP ( ) sin cos tan log ln x^2 Sqrt a^x a°'""-> Pi a_b/c +/- DRG-> FIX CN asin acos atan 10^x e^x x^(1/3) 1/x x^(1/y) a°'""<- n! d/c % RM SM M+ SUM STAT meanx sigma^n-1 sigma^n Sumx Sumx^2 n DLT" 81x134x16   N solar     Taiwan     F-600 SCIENTIFIC STATISTICAL CALCULATOR   ~1986   Scient+Stat 2008_08_03 N 1   40+4mem+8stat+5hex N 40 LCD 8 or 6+2 + indic N N N N N   "DRG ( ) sin cos tan sinh cosh tanh log ln 1/x R->P a°'""-> a^x x^2 a_b/c +/- EXP DRG-> FIX asin acos atan asinh acosh atanh 10^x e^x x^(1/3) R->P a°'""<- x^(1/y) Sqrt RV n! d/c F S E % ??? RM SM M+ SUM STAT meanx sigma^n-1 sigma^n Sumx Sumx^2 n DLT OR AN 81x134x16   2xLR44 (1.5Vcell) N           FS-600 SCIENTIFIC STATISTICAL CALCULATOR   ~1986   Scient+Stat 2008_08_03 N 1   40+4mem+8stat+5hex N 40 LCD 8 or 6+2 + indic N N N N N   "DRG ( ) sin cos tan sinh cosh tanh log ln 1/x R->P a°'""-> a^x x^2 a_b/c +/- EXP DRG-> FIX asin acos atan asinh acosh atanh 10^x e^x x^(1/3) R->P a°'""<- x^(1/y) Sqrt RV n! d/c F S E % ??? RM SM M+ SUM STAT meanx sigma^n-1 sigma^n Sumx Sumx^2 n DLT OR AN 81x134x16   N solar           F-800     198x   Scient+Stat 2008_08_03 N Y   Scient+Stat N 48 LCD 10+2+indic N N N   N   Scient+Stat 81x134x16   2xLR44 (1.5Vcell) N     Taiwan     F-800P     ~1989   Scient+Stat+Prog 2009_02_19 Y 10/128steps   Scient+Stat+Prog N 50 LCD 10+2+indic N N N mem N   Scient+Stat+Prog 81x134x16   2xLR44 (1.5Vcell) N     Taiwan     F-802P     198x   Scient+Stat+Prog 2008_07_30 Y 10/128steps   Scient+Stat+Prog N 50 LCD 10+2+indic N N N mem N   Scient+Stat+Prog 140x76x13   2xLR44 (1.5Vcell) N           CHECKBOOK III Money Manager   198x   4 funct+checkbook 2008_07_26 N 3   5+10mem N 29 LCD 8+indic N N N mem N   %+- 1:CHK DEP BAL 2:CHG PMT BAL 3:CHG PMT BAL GT 69x155x8   2xLR43 (1.5Vcell) N     Thailand     FINANCIAL II FINANCIAL MANAGER   1987 >=1993 financial 2008_07_23 N >1   financial N 42 LCD 10+indic N N N N N Toshiba T6787 financial 135x71x10   2xLR44 (1.5Vcell) N     Taiwan     Canola L-20II     <=1988 >=1988 4 funct desktop 2008_07_28 N 1   10+4mem N 29 VFD 10 N N N N N Hitachi HD38401 Delta% Sqrt -> %+- +<>- RV CM RM M-= M+= 183x132x46   4xAA Y     Taiwan     3M Worldwide Sponsor 1992 Olympic Game Barcelona   1992 1992 4 funct 2008_08_01 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt %+- +<>- M-= RM/CM M+=     ? solar           DM-721           2008_08_01                                                 DM-4000 INTELLIGENT ORGANIZER DM-4000 34KB   ~1990 >=1995 Organizer 2008_07_24 N 34KB   Organizer Y 74 LCD 3lines x 18char N Y N mem Y Toshiba TMP0210F, T6A21, LH52256 Organizer 126x148x12open 65x148x19closed   2xCR2025 + 1xCR2016 (3x3Vcell) N   TI PS-6200 Malaysia Datamath ref.   Pocket Printer TP-7 TP-7 II   ~1986   4 funct+printer 2011_05_15 N 1   8+3mem+4print N 30 LCD   N N Y N N   G # Sqrt %+- RM/CM M-= M+= ^ ALL_C TAB ON/PRINT     Y Y           Pocket Printer TP-7 TP-7 III   <=1987 >=1987 4 funct+printer 2011_05_15 N 1   8+3mem+4print N 30 LCD   N N Y N N   Sqrt %+- RM/CM M-= M+= ^ ALL_CLEAR DEC ON/PRINT 172x82x28   4xAA 6VDC 2,0W   Taiwan     LC-25H     ~1990   4 funct 2008_07_27 N 1   6+3mem N 23 LCD 8+indic N N N N N Toshiba T6A35 Sqrt %+- RM/CM M+= M-= 91x53x9   LR189 N     China     P14-D PALM PRINTER   <=1990 >=1990 4 funct+printer 2011_11_13 N 1   8+3mem+2print N 30 LCD 10+indic N N Y N N   Sqrt %+- ALL_CLEAR DEC CM/RM M-= M+= PRINT # 176x88x36   4xAA 6VDC 1.5W   Taiwan     F-612 SCIENTIFIC STATISTICAL CALCULATOR   1990 >=1991 Scient+Stat 2010_01_02 N >1   Scient+Stat N 48 LCD 10+2+indic N N N N N   Scient+Stat 135x71x10 82g avec piles 2x1.5Vcell N 0.36mW   China     F-200 SCIENTIFIC CALCULATOR   <=1990 >=1991 4 funct 2009_01_27 N 1   10+4mem N 28 LCD 8+indic N N N N N   Pi 1/x x^2 %+- Sqrt +<>- CM RM M+= M-= 124x69x20   1xAA N 0.006mW   China   Not really a Scientific model. F-300 SCIENTIFIC STATISTICAL CALCULATOR   ~1989   Scient+Stat 2009_03_20 N >=1   Scient+Stat N 40 LCD 10+indic N N N N N   Scient+Stat     2xLR44 (1.5Vcell) N     Taiwan     F-402 SCIENTIFIC STATISTICAL CALCULATOR   ~1990 >=1992 Scient+Stat 2008_07_22 N >=1   Scient+Stat N 40 LCD 8 or 6+2 + indic N N N N N   "DRG FS sin cos tan x^2 Sqrt Pi log ln a^x a°'""-> a_b/c EXP ( ) +/- DRG-> FIX asin acos atan x^(1/3) 1/x n! 10^x e^x y^(1/x) a°'""<- d/c CN % RM SM M+ SUM STAT DLT meanx sigma^n-1 sigma^n Sumx Sumx^2 n" 124x69x10   2xLR44 (1.5Vcell) N     China     F-500 SCIENTIFIC STATISTICAL CALCULATOR   199x   Scient+Stat 2009_03_19 N >=1   Scient+Stat N 40 LCD 10+indic N N N N N   Scient+Stat     Y N           F-502 SCIENTIFIC STATISTICAL CALCULATOR   199x   Scient+Stat 2008_07_22 N >=1   136 N 42 LCD 10+2+indic N N N N N   Scient+Stat 142x76x10   1xLR44 (1.5Vcell) N     China     F-602 SCIENTIFIC STATISTICAL CALCULATOR   199x   Scient+Stat+Prog 2008_07_30 N >=1   Scient+Stat N 42 LCD   N N N N N   Scient+Stat     1x3Vcell N     China     F-603 SCIENTIFIC STATISTICAL CALCULATOR   199x   Scient+Stat+Prog 2008_07_22 N >=1   158 N 42 LCD 10+2+indic N N N N N Toshiba T6M19 Scient+Stat 140x76x   1xLR44 (1.5Vcell) N           F-700 SCIENTIFIC STATISTICAL CALCULATOR   1994 >=1994 Scient+Stat+Prog 2008_07_27 Y 6+64steps   Scient+Stat N 48 LCD 10+2+indic N N N N N Nec uPD75308 Scient+Stat 127x71x10   1xCR2025 N     China     LS-33     <=1990 >=1991 4 funct 2008_08_04 N 1   8+3mem N 24 LCD 8+indic N N N N N   Delta% %+- Sqrt +<>- RM/CM M+= M-= 110x67x8 50gr with etui N solar     China   Exist in black or white color. LS-101Z     199x   4 funct 2008_08_03 N 1   6+3mem N 23 LCD 10+indic N N N N N   %+- Sqrt RM/CM M-= M+=     N solar           LS-553     ~1990   4 funct 2008_08_04 N 1   7+3mem N 23 LCD   N N N N N   Sqrt +<>- %+- M+= M-= RM/CM 150x122x9open   1x solar     Taiwan   Clamshell calculator. LS-565H     <=1990 >=1990 4 funct 2008_07_28 N 1   7+4mem N 26 LCD 10+indic N N N N N   %+- Sqrt +<>- MU RM/CM M-= M+= 150x122x9open   1xLR189 solar     Malaysia   Clamshell calculator. LC-36     <=1992 >=1992 4 funct 2010_01_29 N 1   6+3mem N 24 LCD 8+indic N N N N N   %+- Sqrt RM/CM M+= M-= 110x67x8   1x1.5Vcell N 0.015mW   Taiwan     LC-37     <=1992 >=1992 4 funct 2009_05_29 N 1   7+3mem N 24 LCD 8+indic N N N N N   %+- Sqrt +<>- RM/CM M+= M-= 110x67x8 50gr with etui 1x1.5Vcell N 0.007mW   China     LC-39     199x   4 funct 2008_08_01 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt %+- RM/CM M-= M+= 110x65x   Y N           LS-36H     199x   4 funct 2008_08_01 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt %+- RM/CM M-= M+= ~110x65x   Y solar           LS-718 WorldCupUSA94   1992 1994 4 funct 2008_08_01 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt %+- +<>- M-= RM/CM M+=     ? solar     China     PALM PRINTER P1-DV P1-DV   <=1992 >=1992 4 funct+printer 2012_08_20 N 1   8+4mem+2print N 30 LCD 10+indic N N Y N N   Sqrt %+- ALL_CLEAR DEC M-= M+= PRINT # 171x85x23   4xAA 6VDC 1.8W   China     P1-D Plus P1-D PLUS   <=1993 >=1993 4 funct+printer 2011_11_13 N 1   8+3mem+2print N 30 LCD 10+indic N N Y N N   Sqrt %+- ALL_CLEAR DEC CM/RM M-= M+= PRINT # 176x88x36   4xAA 6VDC 1.5W   Thailand     CC-10 WorldCupUSA94   1994 1994 4 funct+time 2008_07_18 N 1   7+6time N 25 LCD   N N N N Y   TAX TIPS CAL ALARM_OFF note TIME ALARM SET AM/PM     1xbutton cell N     Taiwan   Clamshell calculator. KC-20     199x   4 funct 2008_07_31 N 0   5 N 20 LCD 8+indic N N N N N   %+- 78x40x15   1x N     Hong Kong   Keychain calculator. LC-22     199x   4 funct 2008_07_31 N 1   5+3mem N 23 LCD 8+indic N N N N N   %+- RM/CM M+= M-= ~95x60x   2xbutton cell N           LC-23     199x   4 funct 2008_07_31 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt %+- RM/CM M+= M-= ~95x60x   Y N           LC-32H     199x   4 funct 2012_05_13 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt %+- RM/CM M+= M-= 115x70x9   1xLR54 (1,5Vcell) N 0,012mW   China   Use the same cuircuit board for both models : LC-32H and LS-37H LS-37H     199x   4 funct 2012_05_13 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt %+- RM/CM M+= M-= 115x70x9   ? solar     China   Use the same cuircuit board for both models : LC-32H and LS-37H LC-32H LC-32H II   200x   4 funct 2012_05_13 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt %+- RM/CM M+= M-= 115x70x9   1xLR54 (1,5Vcell) N 0,02mW   China   Use the same cuircuit board for both models : LC-32H II and LS-37H II LS-37H LS-37H II   199x   4 funct 2012_05_13 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt %+- RM/CM M+= M-= 115x70x9   ? solar     China   Use the same cuircuit board for both models : LC-32H II and LS-37H II LS-39E     200x   4 funct 2012_06_03 N 1+1   8+3mem N 24 LCD 8+indic N N N N N   %+- RATESET LOCAL EURO RM/CM M-+ M+= 120x74x12 66gr 1xLR1130 (1.5Vcell) solar           LS-152H     <=1994 >=1994 4 funct 2008_07_28 N 1   7+3mem N 24 LCD 10+indic N N N N N   +<>- %+- Sqrt RM/CM M-= M+= 122x71x8   1xLR189 solar     China     LS-566H     <=1994 >=1994 4 funct 2008_07_28 N 1   7+4mem N 26 LCD 10+indic N N N N N   %+- Sqrt +<>- CM RM M-= M+= 132x109x8   1xLR189 solar     China   Clamshell calculator. LC-200H     <=1999 >=1999 4 funct 2011_11_13 N 1   6+3mem N 23 LCD 8+indic N N N N N   CI %+- RM/CM M-= M+= 98x81x8   1x1.5Vcell N 0,01mW   China     FG-1000     199x/200x   Scient + graph 2008_07_23 Y     Scient Y   LCD   Y   N mem     Scient     3xAAA N           F-604     2001 >=2002 Scient+Stat+Prog 2010_03_01 N 1+10   142 N 44 LCD 10+2+indic N N N N N   Scient+Stat 151x76x11 96gr 2xLR44 (1.5Vcell) N     China     F-710     200x   Scient+Stat+Prog 2010_03_01   >=1   Scient Y 43 LCD 12alpha + 10+2+indic N N N   N   Scient+Stat     Y       China     F-720     2001 >=2002 Scient+Stat+Prog 2008_07_22 N 26   Scient+Stat+Prog Y 49 LCD 12alpha + 10+2+indic N N N N N   Scient+Stat 142x79x11   2xLR44 (1.5Vcell) N     China     F-720i     200x   Scient+Stat+Prog 2010_02_26 N 26   Scient+Stat+Prog Y 49 LCD 12alpha + 10+2+indic N N N N N   Scient+Stat 142x79x11   2xLR44 (1.5Vcell) N     China     F-803P     199x/200x   Scient+Stat+Prog 2010_03_01 Y 2+256steps   Scient+Stat+Prog N 45 LCD 10+2+indic N N N mem N   Scient+Stat+Prog 140x76x13 96gr 2x1.5Vcell N           LS-10TS     ~2002   4 funct 2008_08_04 N 1   10+3mem N 27 LCD 10+indic N N N N N   ??? ??? ??? %+- Sqrt +<>- RM/CM M+= M-=     ? solar     China   Japanese market only. LS-12TU     2002 >=2002 4 funct 2008_07_28 N 1   9+3mem N 27 LCD 12+indic N N N N N   ??? ??? +<>- %+- Sqrt RM/CM M-= M+= 122x71x8   1xLR1130 (1.5Vcell) solar     China   Japanese market only.    Caprice - no further info -    Carinco Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 474     <=1975 >=1975 4 funct 2010_06_09 N 1   5+2mem N 20 LCD 8 N N N N N Rockwell A5300PA % RM CM     2xAA Y              Casio   Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MINI     08/1972 >=1972 4 funct 2009_04_29 N 0   5 N 16 VFD 6. N N N N N Hitachi HD32127P + Nec uPD129C -> 75x148x42   4xAA Y     Japan     MINI CM-601   02/1973 >=1973 4 funct 2009_04_29 N 0   5 N 16 VFD 6. N N N N N   -> 80x154x36   4xAA Y     Japan     MINI CM-602   05/1973 >=1973 4 funct 2009_04_29 N 0   5 N 18 VFD 6. N N N N N Hitachi HD32154P -> 80x154x36 240gr 4xAA Y 500mW   Japan   Calculates on 12 digits. MINI CM-603   10/1973 >=1973 4 funct 2009_04_29 N 0   5 N 18 VFD 6. N N N N N   -> 81x153x37   4xAA Y     Japan   Calculates on 12 digits. MINI CM-603A   <=1973 >=1973 4 funct 2009_04_29 N 0   5 N 18 VFD 6. N N N N N Nec uPD177C + uPD129C -> 81x153x37 236gr 4xAA Y 540mW   Japan   Calculates on 12 digits. 8E CASIO-8E   <=1973 >=1973 4 funct 2009_04_19 N 0   4 N 18 LED 8 1/2 N N N N N TI TMS0101ANC   149x77x45   4xAA Y 1.1W   Japan     8U CASIO-8U   1972 >=1974 4 funct 2009_04_19 N 0   4 N 17 VFD 8 1/2 N N N N N Hitachi HD3276P + HD3124P + HD3252P + Toshiba TM4352P   180x115x50 410gr 5xAA Y 1W Sperry Remington 803-C Japan     101-MR     <=1974 >=1975 4 funct 2008_10_12 N 1   6+4mem N 23 VFD 10+indic N N N N N Hitachi HD32612P + HD3596 Sqrt % MR M+ MC M- 154x116x38 312gr 4xAA Y 0.57W   Japan     fx-10     <=1974 1975 Scient 2012_05_17 N 0   15 N 29 VFD 8 N N N N N Nec uPD179C "log ln e^x a^n 1/x °'"" sin cos tan Sqrt Pi" 150x95x33 220gr 4xAA Y 0.45W ~Sperry-Remington SSR-8 Japan     fx-11     <=1974 >=1975 Scient 2009_07_27 N 0   13 N 27 VFD 8. N N N N N Nec uPD179C + uPD175C a^n ln log e^x sin cos tan Sqrt Pi 150x95x30   4xAA 6VDC 0.45W   Japan     MEMORY-8     197x   4 funct 2009_04_27 N 1   4+1 N 20 VFD 8.+2led ? N N N N N   T     Y Y           memory-8A CD-813   1974 >=1976 4 funct 2010_02_19 N 1   6+3mem N 23 VFD 8. N N N N N Hitachi HD3691A or Nec uPD977C Sqrt % MR M- M+ 135x74x22 118gr 2xAA 3VDC 0.2W   Japan   Exists also with a black keyboard. MEMORY-8F H-812   <=1975 >=1976 4 funct 2009_04_28 N 1   6+3mem N 23 VFD 8. N N N N N Nec uPD977C (R5Z656) Sqrt % MR M- M+ 139x77x23 128gr 2xAA 3VDC 0.2W   Japan   Exists in several colors variations (at least 4). Use AC adaptator AD-2S. A second switch sets fixed notation at 2 digits. MEMORY-8S H-811   c1974 >=1975 4 funct 2009_04_28 N 1   6+1mem N 21 VFD 8. N N N N N Nec uPD977C Sqrt % MR 125x74x23   2xAA Y 0.2W   Japan     MINI CM-604   02/1974 >=1974 4 funct 2009_04_29 N 0   5 N 19 VFD 6. N N N N N Hitachi HD32170AP -> 80x156x31 134gr 4xAA Y 0.4W   Japan   Calculates on 12 digits. MINI CM-605   04/1974 >=1974 4 funct 2013_04_13 N 0   5 N 19 VFD 6. N N N N N Nec uPD178C -> 72x146x30 162gr 4xAA Y 0.18W   Japan   Calculates on 12 digits. personal-mini CM-606   11/1974 >=1976 4 funct 2009_04_29 N 0   5 N 19 VFD 6. N N N N N Nec uPD178C -> 69x143x26 134gr 2xAA Y 0.18W   Japan   Calculates on 12 digits. personal-mini CM-607   05/1975 >=1975 4 funct 2009_04_29 N 0   5 N 19 VFD 6. N N N N N Nec uPD178C -> 69x143x26 130gr 2xAA Y 0.2W   Japan   Calculates on 12 digits. DELUXE MEMORY     <=1974 >=1974 4 funct 2009_04_29 N 1   6+2mem N 22 VFD 8. N N N N N Nec uPD970C % -> T = 82x156x30 186gr 4xAA Y 0.28W   Japan   Calculates on 16 digits. MINI MEMORY   1 <=1974 >=1974 4 funct 2009_04_29 N 1   6+2mem N 22 VFD 8. N N N N N Hitachi HD3654 % -> T = 82x156x30 188gr 4xAA Y 0.28W   Japan   Calculates on 16 digits. Light keyboard version. MINI MEMORY   2 <=1974 >=1974 4 funct 2009_04_29 N 1   6+2mem N 22 VFD 8. N N N N N   % -> T = 82x156x30 190gr 4xAA Y 0.23W   Japan   Calculates on 16 digits. Dark keyboard version. MINI ROOT     ~1974   4 funct 2009_04_30 N 0   7 N 21 VFD 8 N N N N N   % Sqrt -> 82x156x30   Y Y     Japan     MINI ROOT-M     ~1974   4 funct 2009_04_30 N 0   6+1mem N 22 VFD 8 N N N N N   Sqrt -> T 82x156x30   Y Y     Japan     mini-8 Y-800   <=1975 >=1975 4 funct 2009_04_29 N 0   6 N 20 VFD 8. N N N N N Nec uPD976C CNG % 72x147x24 112gr 2xAA Y 0.2W   Japan     memory-8R Y-811   1974 >=1975 4 funct 2010_02_18 N 1   5+1mem N 20 VFD 8. N N N N N Hitachi HD3691 % MR 72x148x24 114gr 2xAA Y 0.2W   Japan     mini-printer   1 <=1974 >=1974 4 funct+printer 2010_01_28 N 1   7+1mem N 23 LED 8 1/2 N N Y N N Hitachi HD3599 + Toshiba T1315B <- Sqrt P T 195x110x46 433gr 7xAA sealed 8.4VDC 5.5W   Japan     mini-printer   2 <=1975 >=1975 4 funct+printer 2009_04_29 N 1   7+3mem N 23 LED   N N Y N N   <- Sqrt P MR M-= M+= 197x108x   sealed Y           801-MR 801 MR   <=1975 >=1975 4 funct 2011_10_07 N 0   8 N 23 VFD 8. N N N N N Hitachi HD3654 T Sqrt -> % 154x116x38 280gr 4xAA Y 0.3W       Can calculate up to 16 digits. fx-101     <=1975 >=1978 Scient 2009_08_02 N 1   21+4mem N 37 VFD 10 1/2 or 8+2 1/2 N N N N N Nec uPD979C+uPD975C or Nec uPD979C x^2 1/x log ln e^x x^y Pi DMS asin acos atan sin cos tan +/- Sqrt EXP MC MR M- M+ 160x96x34 290gr 4xAA Y 0.45W   Japan     fx-201P     <=1976 >=1976 Scient+Prog 2009_08_03 Y 12mem+127steps   Scient+Prog N 43 VFD 10 1/2 + 2 1/2 + 2led N N N N N   Scient+Prog 172x104x34 364gr with bat 4xAA 6VDC         Memory is split into 127 keystrokes and 10 registres, 1 independant reg and 1 indirect reg. fx-202P     1975 >=1977 Scient+Prog 2009_08_03 Y 12mem+127steps   Scient+Prog N 43 VFD 10 1/2 + 2 1/2 N N N mem N   Scient+Prog 172x104x34 358gr with bat 4xAA + 2x1V5cell 6VDC 0.6W       Memory is split into 127 keystrokes and 10 registres, 1 independant reg and 1 indirect reg. PRO fx-1     1975 >=1977 Scient+Prog 2010_01_15 Y 12mem+127steps   Scient+Prog N 43 VFD 14 (10 1/2 + 2 1/2) N N N Y N   Scient+Prog 197x115x37 490gr 4xAA 6VDC     Japan   Memory : 127 keystrokes + 10 registres + 1 independant reg + 1 indirect reg. Uses a magnetic card (credit card format) reader/writer to save the program. The card must be manually drawn through the horizontal slot, like on old magnetic credit card read pocket-8     <=1975 >=1975 4 funct 2010_02_16 N 0     N   VFD 8 N N N N N Nec uPD971C Sqrt 127x76x   2xAA 3VDC           pocket-8S H-800   <=1975 >=1975 4 funct 2009_05_19 N 0   5 N 19 VFD 8. N N N N N Nec uPD974C % 124x74x22 110gr 2xAA 3VDC 0.25W   Japan     pocket-mini     <=1974 >=1975 4 funct 2009_12_30 N 0   5 N 19 LED 8 N N N N N Hitachi HD3673 + Toshiba T1315A Sqrt 101x62x22   2xAA 3VDC 0.2W   Japan     pocket-mini P-810   <=1975 >=1975 4 funct 2009_05_21 N 1   5+1mem N 20 VFD 8. N N N N N Nec uPD977C or HD3691 % MR 101x62x21 78gr 2xAA 3VDC 0.2W   Japan     pocket-mini P-811   <=1976 >=1978 4 funct 2009_05_21 N 1   5+1mem N 20 VFD 8. N N N N N Hitachi HD3691A % MR 106x63x21 82gr 2xAA Y 0.2W   Japan     pocket-mini P-812   197x   4 funct 2009_05_19 N 1   5+1mem N 20 VFD 8. N N N N N   % MR     1xAA Y 0.12W   Japan     pocket-mini CP-801B   <=1975 >=1975 4 funct 2010_02_18 N 0   6 N 20 VFD 8. N N N N N Nec uPD974C % Sqrt 100x62x20 135gr 2xAA   0.2W   Japan     pocket-mini CP-801C   <=1975 >=1975 4 funct 2009_04_29 N 0   5 N 19 VFD 8. N N N N N Nec uPD973C % 97x60x21 74gr 2xAA N 0.2W   Japan     ROOT-8     <=1974 >=1974 4 funct 2010_02_21 N 0   5 N 18 VFD 8 1/2 N N N N N   Sqrt 83x178x   4xAA Y     Japan     ROOT-8S     <=1973 >=1974 4 funct 2009_05_22 N 0   5 N 18 LED 8+2Led N N N N N TI TMS0126NC Sqrt 150x80x43 232gr 4xAA Y 1.3W   Japan     memory-10 H-1010   <=1975 >=1976 4 funct 2009_04_27 N 1   6+3mem N 23 VFD 10. N N N N N Hitachi HD3692A Sqrt % MR M+ M- 134x73x22 128gr 2xAA 3VDC 0.3W   Japan   Use AC adaptator AD-2S. A second switch sets fixed notation at 2 digits. MEMORY-10F H-1011   <=1975 >=1975 4 funct 2010_09_21 N 1   7+1mem N 22 VFD 10. N N N N N Hitachi HD3692A Sqrt % = MR 134x73x22   2xAA Y 0.3W   Japan   Use AC adaptator AD-2S. A second switch sets fixed notation at 2 digits. The 2 = keys, in addition to give the result of the current operation, also add or subtract (red =) that result in memory. MEMORY 10E MEMORY-10E   <=1976 >=1976 4 funct 2009_04_28 N 1   6+4mem N 24 VFD 10. N N N N N Nec D573C Sqrt % MC MR M- M+ 140x83x25   2xAA Y 0.2W   Japan   Use AC adaptator AD-2S. A second switch sets fixed notation at 2 digits. MEMORY-10GT     197x   4 funct 2009_04_28 N 1   7+4mem N 25 VFD 10 N N N N N   GT % Sqrt MC MR M- M+     Y Y           MEMORY-12S H-1211   <=1976 >=1976 4 funct 2009_04_28 N 1   6+4mem N 24 VFD 12 N N N N N Nec D573C Sqrt % MC MR M- M+ 140x83x25   2xAA Y 0.32W   Japan     121-MR     <=1975 >=1975 4 funct 2009_04_19 N 1   8+4mem N 26 VFD 12+1Led N N N N N Hitachi HD3686 +/- % Sqrt x/y MC MR M- M+ 170x120x32 294gr 4xAA Y 0.35W         CQ-1 COMPUTER QUARTZ CQ-1   <=1975 >=1977 4 funct+clock 2009_04_20 N 0   4+5clock N 23 VFD 8. N N N N Y Nec uPD578C uPD878C TM DT Time Start/Stop Lap Alarm 64x144x32 124gr 1xAA+2x1.5Vcell Y 0.15W Dugena Quartz Computer Japan   Exists in 3 differents color variations (black, red or white). BIOLATOR H-801   <=1975 >=1977 4 funct+biorhythm 2009_04_20 N 0   6 N 20 VFD 8. N N N N N Nec uPD572C BIO DATE 125x74x23 104gr 2xAA Y 0.2W   Japan     personal-8     <=1975 >=1975 4 funct 2008_04_17 N 0   5 N 19 VFD 8. N N N N N Hitachi HD3679 % 125x74x22 116gr 2xAA Y 0.2W   Japan   Exists in 2 differents color variations (black or white). personal-8M     197x   4 funct 2009_05_18 N 1   6+3mem N 23 VFD 8 N N N N N   +/- % MR M- M+     2xAA Y     Japan     fx-102     <=1976 >=1976 Scient 2009_08_02 N 1+stat   22+4mem+6stat N 38 VFD 10 1/2 or 8 1/2+2 1/2 N N N N N Hitachi HD36130 (6D 41) "a^(b/c) Sqrt log ln 10^x e^x x^y Pi °'"" sin cos tan asin acos atan +/- 1/x EXP MC MR M- M+ sigman sigman-1 mean n Sumx Sumx^2 " 158x94x33   4xAA Y 0.4W   Japan     102-MR     197x   4 funct desktop 2009_07_28 N 1   6+3mem N 23 VFD   N N N N N   Sqrt % MR M- M+     Y Y     Japan     103-MR     ~1974 >=1976 4 funct 2009_04_19 N 1   6+3mem N 23 VFD 10. N N N N N Hitachi HD3692 Sqrt % MR M- M+ 160x99x33 232gr 4xAA 6VDC 0.3W   Japan     803-MR     ~1975   4 funct 2009_04_19 N 1   6+3mem N 23 VFD   N N N N N   Sqrt % MR M- M+ 160x99x33   4xAA Y           805-MR     <=1976 >=1976 4 funct 2009_04_19 N 1   6+3mem N 23 VFD 8. N N N N N Nec uPD977C Sqrt % MR M- M+ 160x99x33 222gr 4xAA Y 0.25W         AL-8     <=1976 >=1976 4 funct+stat 2009_04_19 N >=1   15+4mem N 24 VFD 8. N N N N N Nec D573C % Sqrt GT rem a.b/c hms MC MR M- M+ Sumx Sumx^2 n meanx SD(sigma) 140x82x25 175gr 2xAA Y 0.2W   Japan     AL-8S     <=1976 >=1977 4 funct 2009_05_22 N >=1   16+4mem N 28 VFD 8. N N N N N Hitachi HD36133 Sqrt a(b/c) DATE0-6 GT rem % MC MR M- M+ 139x81x24 130gr 2xAA Y 0.2W   Japan     CQ-2 Computer Quartz CQ-2   <=1976 >=1977 4 funct+clock 2009_04_20 N 0   6 N 23 VFD 8 1/2 N N N N Y Nec uPD578C TM DT Time Clock Alarm Start/Stop Lap 67x146x38   1xAA+2x1,5 cell AC 0.85W   Japan     F-2     197x   4 funct desktop 2006_08_16 N 1     N   VFD     N N N N   % Sqrt +/- 241x191x   2xD             fx-15     197x   Scient 2010_01_17 N 1   19+4mem N 37 VFD 8 1/2 N N N N N   "x^2 Sqrt log ln e^x x^y Pi °'"" sin cos tan asin acos atan +/- 1/x EXP MC MR M- M+" 146x86x   4xAA Y           fx-17     <=1976 >=1976 Scient 2009_07_28 N 1   21+4mem N 37 VFD 8 1/2 N N N N N Hitachi HD37678B "x^2 Sqrt log ln e^x x^y Pi °'"" sin cos tan asin acos atan +/- 1/x EXP MC MR M- M+" 149x89x29 176gr 4xAA 6VDC 0.33W   Japan     fx-19     <=1976 >=1976 Scient+Stat 2009_07_28 N >=1   22+4mem+6stat N 38 VFD 8 1/2 or 6+2 1/2 N N N N N Hitachi HD36130 "a^(b/c) Sqrt log ln 10^x e^x x^y Pi °'"" sin asin cos acos tan atan +/- 1/x Exp MC MR M- M+ sigman sigman-1 mean n Sumx Sumx^2 " 149x89x29 180gr 4xAA 6VDC 0.35W MBO fx-19, Sperry Remington SSR-15 Japan     fx-20     <=1975 >=1976 Scient 2011_06_24 N 1   18+3mem N 32 VFD 8 1/2 or 6+2 1/2 N N N N N Hitachi HD3678B "sin cos tan asin acos atan e^x log ln/x^y °'"" Sqrt +/- EXP MC MR M+=" 132x75x25 124gr 2xAA 3VDC 0.25W   Japan     fx-21     <=1977 >=1977 Scient 2010_05_12 N 1   30+3mem N 35 VFD 8 1/2 + 2 1/2 N N N N N   "ln log x^y °'"" sin cos tan sinh cosh tanh 1/x Sqrt +/- Exp Pi e^x 10^x x^(1/y) asin acos atan asinh acosh atanh n! x^2 Min MR M+" 145x84x25   2xAA 3VDC 0.2W Boots 424, MBO fx-21 Japan     fx-1000     1976 >=1977 Scient 2010_01_12 N >=1   32+3mem+8stat N 37 YLCD 8+indic N N N N N   "MODE log ln x^y +/- °'"" sin cos tan sinh cosh tanh a^(b/c) 1/x x! Sqrt EXP 10^x e^x x^(1/y) °'""<- asin acos atan asinh acosh atanh Pi Min MR M+ Sumx^2 Sumx n meanx sigman-1 sigman x DEL" 130x68x15   1xAAA Y     Japan     micro-mini M-800 1 ~1976 >=1977 4 funct 2009_04_29 N 0   4 N 18 YLCD 8+indic N N N N N     60x41x13   1xLR44 (1.5Vcell) N 0.01W   Japan     micro-mini M-810 2 ~1976   4 funct 2009_05_17 N 1   5+1mem N 20 YLCD 8+indic N N N N N   % MR 60x41x13   1xLR44 (1.5Vcell) N 0.01W Radio Shack Micro-Mini version 2 Japan     micro-mini MC-811 3 197x   4 funct 2009_04_29 N 1   5+1mem N 20 YLCD 8+indic N N N N N   % MR 60x41x13   1xLR44 (1.5Vcell) N 0.01W   Japan   On/off switch is also used as AC key. micro-mini M-800 4 ~1977   4 funct 2009_04_29 N 0   4 N 18 LCD 8+indic N N N N N     60x41x13   1xLR44 (1.5Vcell) N 0.01W   Japan     personal-I H-802   <=1976 >=1977 4 funct 2009_07_17 N 0   6 N 20 VFD 8. N N N N N Hitachi HD36145 or Nec uPD577C Sqrt % 124x74x22 108gr 2xAA Y 0.2W   Japan     pocket-LC CL-811   197x   4 funct 2009_12_30 N 1   5+2mem N 21 YLCD 8 N N N N N Nec uPD870C % MR = 105x62x15   2xbutton cell N 0.01W   Japan     pocket-LC II CL-812   <=1976 >=1976 4 funct 2010_01_02 N 1   5+1mem N 21 YLCD 8. N N N N N Toshiba T3333 % MR 110x64x18 88g 1xAA N 0.01W BMS LC 8 Japan     AL-10     <=1976 >=1976 4 funct 2009_05_22 N 1   15+4mem N 24 VFD 10. N N N N N Nec D573C % Sqrt GT rem a.b/c hms MC MR M- M+ Sumx Sumx^2 n meanx SD(sigma) 140x82x25 134gr 2xAA Y 0.2W   Japan     MEMORY A-1 H-814   <=1976 >=1977 4 funct 2010_01_28 N 1   7+3mem N 24 VFD 8. N N N N N Hitachi HD3780 or HD36183 Sqrt % +/- MR M- M+ 117x74x19 88gr 1xAA Y 0.12W   Japan     MEMORY B-1 H-816   <=1978 >=1980 4 funct 2010_01_28 N 1   7+3mem N 23 VFD 8. N N N N N Nec D1877C Sqrt % Delta% MR M- M+ 136x77x20 108gr 2xAA Y 0.2W Boots 224 Memory Japan     ST-1     <=1977 >=1977 4 funct+stopwatch 2009_05_28 N 1   9+3mem N 26 VFD 8. N N N N Y Nec uPD579C + Toshiba TC4011P Total TM % Sqrt MR M- M+ 130x73x22   1xAA Y 0.13W   Japan     Electronic Calculator     <=1977   4 funct 2010_02_14 N 1   7 N 24 VFD 8. N N N N N   SQRT % +/- MR M- M+                   MQ-1     <=1977 >=1980 4 func+clock 2011_06_16 N 0   4+5time N 23 YLCD 6+indic N N N N Y Nec D874Q TM DT TIME ST MD 32x115x10   2x1.5Vcell N 0.0002W   Japan     MQ-2     ~1979   4 func+clock 2009_05_03 N 0   5+5time N 24 YLCD 8+indic N N N N Y   % TM RECALL TIME SET DATE 117x35x9   2x1.5Vcell N     Japan     MQ-5     ~1978   4 funct 2010_02_18 N 0   5+5time N 24 YLCD 8+indic N N N N Y   % TM SET TIME RECALL DATE 90x55x8   2xLR44 (1,5Vcell) N 0.012W   Japan     MQ-10     197x/8x   4 funct 2009_05_03 N 0   5+5time N 24 YLCD 8+indic N N N N Y   % ST DT RCL ALM TIME     2xLR44 (1,5Vcell) N 0.004W   Japan     fx-29     <=1977 >=1977 Scient+Stat 2009_07_28 N >=1   22+4mem+7stat N 38 VFD 8 1/2 or 6 1/2+2 1/2 N N N N N Hitachi HD36130 "a^(b/c) log ln 10^x e^x Sqrt °'"" sin cos tan asin acos atan +/- 1/x EXP Pi MC MR M- M+ sigman sigman-1 mean n Sumx Sumx^2 x" 152x84x23 148gr 2xAA Y 0.75W   Japan     fx-31     <=1977 >=1980 Scient+Stat 2012_08_19 N >=1   27+3mem+6stat N 35 VFD 8 1/2 or 6.+2 1/2 N N N N N Hitachi HD38111A "log ln x^y Sqrt °'"" sin cos tan +/- 1/x [(...6...)] EXP 10^x e^x x^(1/y) x^2 °'""<- asin acos atan x! Pi Min MR M+ n meanx sigman sigman-1 x SAC DEL" 145x84x25 132gr 2xAA 3VDC 0.25W Boots 425 Japan   AC adaptor : AD-25. fx-39     <=1978 >=1978 Scient+Stat 2010_10_14 N >=1   35+4mem+9stat N 38 VFD 8 1/2 or 6 1/2+2 1/2 N N N N N Hitachi HD38111A "1/x Sqrt log ln x^y +/- °'"" sin sinh cos cosh tan tanh a^(b/c) X<>Y [(...6...)] EXP x! x^2 10^x e^x x^(1/y) °'""<- asin asinh acos acosh atan atanh Pi Min MR M+ X<>M Sumx^2 Sumx n meanx sigman sigman-1 SAC x DEL" 152x84x23 146gr 2xAA Y 0.75W   Japan   Sold in Argentina under Fuego name. fx-48 MINI CARD fx-48   1977/78   Scient+Stat 2009_07_28 N >=1   27+7mem+9stat N 22 YLCD 9+indic N N N N N   "[( )] MODE Sqrt 1/x log ln x^y sin cos tan °'"" +/- EXP x^2 x! 10^x e^x x^(1/y) asin acos atan Pi Min MR MC X<>M MAC M+ M- n meanx sigman sigman-1Sumx^2 Sumx SAC x DEL" 55x91x4 39gr with bat 2x1.5Vcell N 0.0006W   Japan     fx-105     <=1977 >=1977 Scient+Stat 2009_08_02 N >=1   32+2mem N 35 VFD 9 1/2 + 2 1/2 N N N N N   "log ln x^y °'""-> sin cos tan sinh cosh tanh +/- 1/x Sqrt [( )] EXP Pi 10^x e^x x^(1/x) <-° asin acos atan asinh acosh atanh x^2 M+ MRC" 152x84x23   2xAA Y           fx-110     <=1977 >=1977 Scient+Stat 2009_08_02 N >=1   32+3mem+7stat N 35 VFD 10 1/2 or 8 1/2+2 1/2 N N N N N Hitachi HD36134 "log ln x^y °'"" sin cos tan sinh cosh tanh (-) Sqrt 1/x dB EXP 10^x e^x x^(1/x) °'""<- asin acos atan asinh acosh atanh x^2 dB<- Pi Min MR M+ Sumx n meanx sigman sigman-1 x DEL" 152x84x23 144gr 2xAA Y 0.75W         fx-120     <=1977 >=1978 Scient 2009_08_02 N 1   48+4mem N 39 VFD 10 1/2, 8 1/2+2 1/2 N Y N N N Hitachi HD38111A (8A) "% 1/x Sqrt log ln x^y +/- °'"" sin cos tan sinh cosh tanh a^(b/c) X<>Y [(---6---)] EXP x! x^2 10^x e^x x^(1/y) °'""<- asin acos atan asinh acosh atanh nPr nCr R->P P->R Pi Min MR M+ X<>M Sumx^2 Sumx n meanx sigman sigman-1 SAC x DEL" 162x84x24   2xAA 3VDC 0.8W   Japan   Has a 17 pins connector in the back. Maybe is it a printer extention ? fx-140     ~1978   Scient+Stat 2009_08_02 N >=1   25+4mem+9stat N 38 VFD 10 1/2 or 8 1/2+2 1/2 N N N N N   "1/x Sqrt log ln x^y +/- °'"" sin cos tan sinh cosh tanh a^(b/c) X<>Y [(...6...)] EXP x! x^2 10^x e^x x^(1/y) °'""<- asin acos atan asinh acosh atanh Pi Min MR M+ X<>M Sumx^2 Sumx n meanx sigman sigman-1 SAC x DEL" 152x84x23   2xAA Y 0.75W         AQ-810     ~1978   4 funct+time 2009_04_19 N 1   6+4mem+4time N 27 YLCD 8+indic N N N N Y   Sqrt % MC MR M- M+ hms SET RECALL PM     2x1.5Vcell N 0.019W   Japan     AQ-1000     <=1978 >=1978 4 funct+time 2009_04_19 N 1   6+4mem+5time N 28 YLCD 8+indic N N N N Y Toshiba T3649 Sqrt % MC MR M- M+ SET (((o))) LAP START/STOP PM 115x60x6   2x1.5Vcell N     Japan     CQ-81     <=1978 >=1978 4 funct+time 2009_04_20 N 1   6+4mem+4time N 28+1 YLCD 8+indic N N N N Y   % Sqrt MC MR M- M+ 130x70x40   2xAA N 0.019W   Japan     CQ-82 MULTI ALARM CLOCK   <=1978 >=1978 4 funct+time 2009_04_20 N 0   6+8time N 27 LCD 8+indic N N N N Y Hitachi HD43112A % Sqrt + time, 4 alarms 76x140x41   2xAA N 0.06W   Japan     LC-81     197x/8x   4 funct 2011_07_10 N 1   5+1mem N 20 YLCD 8+indic N N N N N   % MR 78x42x8   1x1,5Vcell N 0,01W   Japan     LC-817     197x   4 funct 2009_04_26 N 1   6+1mem N 21 YLCD 8+indic N N N N N   % Sqrt MR     Y N           LC-818     197x   4 funct 2009_04_26 N 1   6+1mem N 21 YLCD 8+indic N N N N N   % Sqrt MR     Y N           LC-819     197x   4 funct 2009_04_26 N 1   6+1mem N 21 LCD 8+indic N N N N N   % Sqrt MR     Y N           LC-820     <=1977 >=1977 4 funct 2008_10_11 N 1   6+3mem N 23 YLCD 8+indic N N N N N   % Sqrt MR M- M+ 110x62x7 64gr with bat 3x1.5Vcell N 0.0012W         LC-821     <=1977 >=1977 4 funct 2008_10_11 N 1   6+3mem N 23 YLCD 8+indic N N N N N Toshiba T3533 % Sqrt MR M- M+ 110x62x7 59gr with bat 3x1.5Vcell N 0.0012W   Japan     LC-822     <=1977 >=1977 4 funct 2010_01_30 N 1   6+3mem N 23 YLCD 8+indic N N N N N Toshiba T3633 % Sqrt MR M- M+ 110x62x8   2x1.5Vcell N 0.0004W   Japan     LC-825     <=1978 >=1978 4 funct 2009_04_26 N 1   6+3mem N 23 YLCD 8+indic N N N N N Toshiba T3708 % Sqrt MR M- M+ 110x65x8   2x1.5Vcell N 0.0003W   Japan     LC-826     <=1979 >=1979 4 funct 2009_04_26 N 1   6+3mem N 23 YLCD 8+indic N N N N N   % Sqrt MR M- M+     Y N           LC-827     198x   4 funct 2009_06_14 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 112x65x8 60gr 2x1.5Vcell N 0.00024W   Japan     LC-828     198x   4 funct 2009_04_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 113x65x10   2xcell N 0.00024W   Japan     LC-851     <=1980 >=1980 4 funct 2009_04_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+     Y N           LC-950     ~1980   Metric converter 2009_04_26 N 1   6+3mem+Metric converter N 28 LCD 8+8+indic N N N N N   % Sqrt MRC M- M+ Kin Kout +Metric converter     1x3Vcell N 0.00034W         LC-1023     198x   4 funct 2009_04_26 N 1   7+4mem N 27 LCD 10+indic N N N N N   +/- % Sqrt MC MR M- M+     Y N           LC-1200     198x   4 funct 2010_09_17 N 1   7+5mem N 26 LCD 12+indic N N N N N   +/- % Sqrt GT MC MR M- M+     2x1.5Vcell N 0.00036W   Japan     J-1 J-811   <=1978 >=1978 4 funct 2009_04_16 N 1   7+3mem N 24 VFD 8. N N N N N Nec D1877C % Sqrt +/- MR M- M+ 158x97x24 152gr 2xAA Y 0.25W   Japan     J-2     ~1978   4 funct 2009_04_26 N 1   6+4mem N 24 VFD 12 N N N N N   Sqrt % MC MR M- M+ 158x97x24   2xAA Y           J-3 J-1211   <=1978 >=1978 4 funct 2013_04_13 N 1   8+3mem N 25 VFD 12 1/2 N N N N N Hitachi HD38401A Delta% % Sqrt +/- MRC M- M+ 159x100x23 184gr 2xAA Y 0.32W   Japan     PERSONAL M-1 H-813   <=1976 >=1979 4 funct 2009_05_18 N 1   6+1mem N 21 VFD 8. N N N N N Nec uPD577C (1976), Hitachi HD3780 (1977), Hitachi HD36183 (1977), HD3783 (1979) Sqrt % 124x75x22 82gr or 98gr 2xAA 3VDC 0.2W   Japan     PERSONAL M-1 H-813B   <=1978 >=1981 4 funct 2009_05_18 N 1   6+1mem N 21 VFD 8. N N N N N Nec D1877C (E82939) Sqrt % 124x75x22 102gr 2xAA 3VDC 0.2W   Japan     FL-1     197x   4 funct desktop 2009_04_23 N 1   11+4mem N 29 YLCD   N N N N N   -> +/- IR Delta% Sqrt % GT M+ M- MR MC     Y N           JL-20     <=1978 >=1978 4 funct 2010_05_02 N 1   6+4mem N 24 YLCD 10+indic N N N N N Hitachi HD43321 Sqrt % MC MR M- M+ 161x101x40 181g 2x1.5Vcell N 0.0005W   Taiwan     JL-30     <=1978 >=1978 4 funct 2009_04_26 N 1   8+3mem N 25 YLCD 12+indic N N N N N Toshiba T3712 GT Sqrt -> % MRC M- M+ 159x110x39   3x1.5Vcell N 0.001W   Japan     JL-810     197x/8x   4 funct 2009_04_26 N 1   6+3mem N 23 YLCD 8+indic N N N N N   % Sqrt MR M- M+ 152x89x19   2xAA N 0.00077W   Japan     LC-78 MINI CARD   <=1978 >=1979 4 funct 2009_04_26 N 1   5+3mem N 22 YLCD 8+indic N N N N N Nec D896G3 % MR M- M+ 55x91x5   2x1.5Vcell N     Japan     LC-78G MINI CARD   <=1979 >=1979 4 funct 2009_04_26 N 1   5+3mem N 22 YLCD? 8+indic N N N N N   % MR M- M+ 55x91x5   2x1.5Vcell N     Japan     LC-78S MINI CARD   ~1978   4 funct 2010_03_25 N 1   6+1mem N 22 YLCD 8+indic N N N N N   Sqrt % MR 55x91x4 39gr with bat 2x1.5Vcell N     Japan     LC-79 MINI CARD   ~1979   4 funct 2010_02_19 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+     Y N           PL-8     197x/8x   4 funct 2009_05_19 N 1   6+3mem N 23 YLCD 8+indic N N N N N   Sqrt % MR M- M+     Y N           ST-24 CARD TIME   ~1978   4 funct 2009_07_20 N 1   5+3mem+7time N 22 YLCD 8+indic N N N N Y   % MR M- M+ h start/stop m lap s timerI timerII     2x1.5Vcell N 0.019W   Japan     HL-101     197x   4 funct 2010_02_18 N 1   7+4mem N 25 YLCD 10+indic N N N N N   +/- % Sqrt MC MR M- M+ 142x76x19 125g 2xAA N     Japan     HL-801     <=1979 >=1979 4 funct 2009_04_24 N 1   6+3mem N 23 YLCD 8+indic N N N N N Hitachi HD43111A ou HD43111 Sqrt % MR M- M+ 137x75x20   1xAA N 0.00026W   Japan     HL-806     <=1979 >=1979 4 funct 2009_04_24 N       N 23 LCD   N N N N N Hitachi HD43111A % Sqrt     2xAA N           HL-807     <=1980 >=1980 4 funct 2009_04_24 N 1   5+1mem N 20 YLCD 8+indic N N N N N Nec D1871C % MR 114x79x19   2xAA N 0.00026W   Japan     AQ-2000     <=1979 >=1979 4 funct + timer 2010_01_28 N 1   6+3mem+8time N 30 LCD 8+indic N N N N Y Hitachi HD43107A % Sqrt MRC M- M+ Calendar Time Alarm Recall Start/Stop Set Date PM 112x62x7   2x1.5Vcell N 0.004W   Japan     BQ-1100     198x   4 funct+timer+biolator 2010_04_05 N 1   6+3mem+time+biolator N 30 LCD 8+indic N N N N Y   % Sqrt MRC M- M+     Y N     Japan     MQ-11 CARD WATCH , MQ-11B   <=1979 >=1979 4 func+clock 2009_05_03 N 1   6+3mem+7time N 30 LCD 8+indic N N N N Y Hitachi HD43107A % Sqrt MRC M- M+ calendar time alarm recall ST/TR set date 91x55x5   2x1.5Vcell N 0.004W   Japan     MELODY-80     <=1979 >=1979 4 funct + timer 2009_04_27 N 1   6+3mem+8clock N 31 LCD 8+indic N N N N Y Nec D1863G % Sqrt MRC M- M+ Timer Alarm1 Alarm2 Set Start/Stop Lap Date Time 57x115x9 60g 2x1.5Vcell N 0.022W   Japan     C-701     198x   4 funct wrist watch 2005_10_14 N     4+clock N 20 LCD     N N N Y           N           HL-101 HL-101B 1 <=1980 >=1980 4 funct 2009_04_24 N 1   7+4mem N 25 LCD 10+indic N N N N N Hitachi HD43321A +/- % Sqrt MC MR M- M+ 142x76x19 125g 2xAA N 0.00035W   Japan     HL-101 HL-101B 2 <=1984 >=1989 4 funct 2011_06_13 N 1   9+4mem N 28 LCD 10+indic N N N N N Hitachi HD43570 (1985) Rnd -> +/- % Sqrt MC MR M- M+ 142x76x19 125g 2xAA N 0.0004W   Japan     HL-802     <=1980 >=1980 4 funct 2007_08_27 N 1   6+3mem N 23 LCD 8+indic N N N N N Toshiba T3708S Sqrt % MR M- M+ 137x75x20   2xAA N 0.00026W   Japan     HL-802 HL-802B   <=1983 >=1983 4 funct 2009_04_24 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MR M- M+ 137x75x20   2xAA N 0.00026W   Japan     JL-120     198x   4 funct 2009_06_30 N 1   6+4mem N 24 LCD 10+indic N N N N N   % Sqrt MC MR M- M+     2xAA N 0.0003W   Japan     JS-8     198x   4 funct 2010_02_19 N 1   7+3mem N 24 LCD   N N N N N   % Sqrt +/- MR M- M+     N solar     Japan     DS-1     198x   4 funct desktop 2010_02_21 N 1   9+4mem N 29 LCD 10+indic N N N N N   Sqrt % GT +/- -> M+ M- MR MC 195x140x   N solar     Japan     LC-80 MINI-CARD   <=1980 >=1980 4 funct 2009_03_16 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MRC M- M+ 85x55x3   1xCR2016 (3Vcell) N           LC-315 LC-315E   <=1980 >=1980 4 funct 2009_04_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 111x66x8 42gr 2x1.5Vcell N 0.00024W   Japan     LC-316     <=1980 >=1980 4 funct 2010_07_14 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 111x66x8   2x1.5Vcell N 0.00024W   Japan     LC-316 LC-316B   <=1980 >=1980 4 funct 2009_04_26 N 1   6+3mem N 23 LCD 8+indic N N N N N Nec D1870G % Sqrt MR M- M+ 111x66x8 44gr 2x1.5Vcell N 0.00024W   Japan     ML-8     198x   4 funct+clock 2009_05_01 N       N 27 LCD 8+indic N N N N Y         Y N           ML-44     197x/8x   4 funct+clock 2011_03_01 N 1   5+3mem+9clock N 31 LCD 8+indic N N N N Y   % MRC M- M+ Timer Alarm1 Alarm2 Adj/Set Start/Stop Lap Date Time PM 57x115x9 60g 2x1.5Vcell N 0.022W   Japan     ML-71     <=1980 >=1980 4 funct+clock 2009_05_01 N 1   5+3mem+6clock N 28 LCD 8+indic N N N N Y   % MRC M- M+ Start/Stop Timer Alarm Adj/Set Time Date 57x91x6 38gr 2x1.5Vcell N 0.012W   Japan     ML-75     198x   4 funct+clock 2009_05_01 N 1   6+3mem+10clock N 33 LCD 8+indic N N N N Y   % Sqrt MRC M- M+ ADJ/SET ALARM1 DATEMEMORY1 START/STOP ALARM2 DATEMEMORY2 TIME DATE MELODYSELECT     Y N           ML-81     <=1980 >=1981 4 funct+clock 2009_05_01 N 1   6+3mem+8time N 31 LCD 8+indic N N N N Y Nec D1864G % Sqrt MRC M- M+ Timer Alarm-1 Alarm-2 Set Start/stop Lap Date Time 57x114x9   2x1.5Vcell N 0.012W   Japan   Musical keys. ML-82     198x   4 funct+clock 2009_05_01 N 1   6+3mem+6time N 29 LCD 8+indic N N N N Y   % Sqrt MRC M- M+ ADJ/SET TIME DATE ALARM LAP START/STOP     Y N           ML-85     198x   4 funct+clock 2009_05_01 N 1   6+3mem+8time N 31 LCD 8+indic N N N N Y   % Sqrt MRC M- M+ TIME ALARM-1 ALARM-2 SET START LAP DATE TIME     Y N           ML-88     198x   4 funct+clock 2009_05_01 N 1   5+3mem+8time N 30 LCD 8+indic N N N N Y   % MRC M- M+ TIME ALARM-1 ALARM-2 ADJ/SET START/STOP LAP DATE TIME     Y N           ML-90     <=1980 >=1980 4 funct+clock 2009_05_04 N 1   6+3mem+12time N 33 LCD 8+indic N N N N Y   % Sqrt MRC M- M+ time 115x63x6 57gr 2xLR1130 (1.5Vcell) N 0.012W   Japan     ML-120     198x   4 funct+clock 2009_05_04 N 1   6+3mem+12time N 33 LCD 8+indic N N N N Y   % Sqrt MRC M- M+ time 115x63x6 57gr Y N           ML-720     198x   4 funct 2009_05_03 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MRC M- M+ 55x85x4   1xLR1120 N           ML-733     198x   4 funct 2009_05_03 N 1   6+3mem N 23 LCD 8+indic N N N N N   Note % MRC M- M+     2x1.5Vcell N 0.0054W   Japan     ML-831     198x   4 funct 2009_05_03 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MRC M- M+   ~90gr 2x N           ML-832     198x   4 funct 2009_05_03 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MRC M- M+     Y N           ML-833     <=1981 >=1981 4 funct 2013_04_13 N 1   6+3mem N 23 LCD 8+indic N N N N N   Note % MRC M- M+ 114x68x8   2xLR-1130 (1.5Vcell) N 0,006W   Japan   Musical keys. ML-840     198x   4 funct 2009_05_03 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MRC M- M+     Y N           ML-860     <=1980 >=1980 4 funct+clock 2010_01_28 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MRC M- M+ 100x63x6   2xLR1130 (1.5Vcell) N 0.0056W   Japan     MQ-200     198x   4 funct+clock 2009_05_04 N 1   5+3mem+13time N 31 LCD 8+indic++ N N N N Y   % MRC M- M+ DT TIME ALARMI-II-III STOP CLEAR LIGHT ADJ/SET RECALL RESET SET     3xAA N     Japan     MQ-1200     197x/8x   4 funct+clock 2011_06_16 N 1   6+3mem+9time N 32 LCD 8+indic N N N N Y   % Sqrt MRC M- M+ TIME DATE ALARMI-II DATEMEMORYI-II SELECT LIGTH     3xAA N 0.15W   Japan     COLLEGE fx-80 fx-80   ~1980 >=1982 Scient 2009_07_29 N >=1   34+5mem+9stat N 38 YLCD 9+indic N N N N N   "D-R-G ENG log ln x^y +/- Sqrt °'"" sin cos tan 1/x X<>Y [(---6---)] EXP ENG<- 10^x e^x x^(1/y) x^(1/3) x^2 °'""<- asin acos atan x! R->P P->R Pi Min MR M+ X<>M M- Sumx^2 Sumx n meanx sigman sigman-1 SAC x DEL" 149x76x18   2xAA N           COLLEGE fx-100 fx-100   <=1980 >=1984 Scient 2009_10_05 N 1   39+5mem+9stat N 38 LCD 10 or 8 +2 1/2 + indic N N N N N   "D-R-G 1/x log ln x^y +/- Sqrt °'"" sin cos tan a^(b/c) X<>Y [(---6---)] EXP x! 10^x e^x x^(1/y) x^(1/3) x^2 °'""<- asin acos atan FIX SCI NORM ENG R->P P->R RND RAN# Pi Min MR M+ X<>M M- Sumx^2 Sumx n meanx sigman sigman-1 SAC x DEL" 149x76x19   2xAA N 0.0004W   Japan     COLLEGE fx-100B fx-100B   198x   Scient 2009_08_02 N 1   49+5mem+9stat N 38 LCD 10 or 8 +2 1/2 + indic N N N N N   "MODE Sqrt log ln x^y a^(b/c) °'"" sin cos tan sinh cosh tanh +/- X<>Y [(---6---)] EXP x^2 10^x e^x x^(1/y) d/c °'""<- asin acos atan asinh acosh atanh 1^(1/3) 1/x x! nPr nCr R->P P->R RND RAN# Pi % AND OR XOR NEG Min MR M+ X<>M M- meanx sigman sigman-1 S 149x76x19   2xAA N           fx-107     198x   Scient 2009_08_02 N >=1   49+5mem+9stat N 38 LCD 10 or 8 +2 1/2 + indic N N N N N   "MODE Sqrt log ln x^y a^(b/c) °'"" sin cos tan sinh cosh tanh +/- X<>Y [(---6---)] EXP x^2 10^x e^x x^(1/y) d/c °'""<- asin acos atan asinh acosh atanh 1^(1/3) 1/x x! nPr nCr R->P P->R RND RAN# Pi % AND OR XOR NEG Min MR M+ X<>M M- meanx sigman sigman-1 S 149x76x19   2xAA N           FX-501P     <=1979 >=1980 Scient Prog 2009_08_16 Y 128Bytes+11mem   Scient + Prog N 50 YLCD 10+2+indic N Y Ext Mem N   Scient + Prog 152x76x12   2xLR44 (1.5Vcell) N 0.0008W   Japan   Use cassette interface FA-1 or FA-2 . FX-502P     1978 >=1980 Scient Prog 2009_08_16 Y 256Bytes+20mem   Scient + Prog N 50 YLCD 10+2+indic N Y Ext Mem N   Scient + Prog 152x76x12 141gr 2xLR44 (1.5Vcell) N 0.0008W   Japan   Use cassette interface FA-1 or FA-2 . fx-2000     ~1978   Scient+Stat 2010_01_12 N >=1   32+3mem+8stat N 37 YLCD 8 or 5+2 +indic N N N N N   "MODE log ln x^y +/- °'"" sin cos tan sinh cosh tanh a^(b/c) 1/x x! Sqrt EXP 10^x e^x x^(1/y) °'""<- asin acos atan asinh acosh atanh Pi Min MR M+ Sumx^2 Sumx n meanx sigman-1 sigman x DEL" 121x67x11   Y N     Japan     fx-2200     <=1978 >=1978 Scient+Stat 2010_01_12 N >=1   32+3mem+8stat N 37 YLCD 8 or 5+2 +indic N N N N N Hitachi HD43100 "MODE log ln x^y +/- °'"" sin cos tan sinh cosh tanh a^(b/c) 1/x x! Sqrt EXP 10^x e^x x^(1/y) °'""<- asin acos atan asinh acosh atanh Pi Min MR M+ Sumx^2 Sumx n meanx sigman-1 sigman x DEL" 121x67x11   3xLR44 (1.5V) N 0.0024W   Japan     fx-2500     ~1977   Scient+Stat 2011_06_16 N >=1   28+4mem+9stat N 37 YLCD 8 or 5+2 +indic N N N N N   "MODE log ln x^y +/- Sqrt °'"" sin cos tan 1/x X<>Y [( )] EXP 10^x e^x x^(1/y) x^2 asin acos atan x! Pi Min MR M+ X<>M Sumx^2 Sumx n meanx sigman-1 sigman SAC x DEL"     2x1.5Vcell N 0.0006W   Japan     fx-3000     197x   Scient 2010_01_14 N >=1   39+4mem+9stat N 39 YLCD 10+indic N N N N N Nec uPD895G "MODE 1/x Sqrt log ln x^y +/- °'"" sin cos tan sinh cosh tanh % X<>Y [( )] EXP x! x^2 10^x e^x x^(1/y) asin acos atan asinh acosh atanh nPr nCr R->P P->R Pi Min MR M+ X<>M Sumx^2 Sumx n meanx sigman sigman-1 SAC x DEL" 134x69x9 78gr with bat 3xbutton cell N     Japan     fx-3100     197x   Scient 2010_01_14 N >=1   39+4mem+9stat N 39 YLCD 10+indic N N N N N   "MODE 1/x Sqrt log ln x^y +/- °'"" sin cos tan sinh cosh tanh % X<>Y [( )] EXP x! x^2 10^x e^x x^(1/y) asin acos atan asinh acosh atanh nPr nCr R->P P->R Pi Min MR M+ X<>M Sumx^2 Sumx n meanx sigman sigman-1 SAC x DEL" 134x69x9   3xbutton cell N     Japan     fx-8000     197x   Scient 2010_01_14 N >=1   38+4mem+9stat+timer N 40 YLCD 9+indic N N N N Y   "MODE 1/x Sqrt log ln x^y +/- °'"" sin cos tan sinh cosh tanh a(b/c) X<>Y [( )] EXP x! x^2 10^x e^x x^(1/y) °'""<- asin acos atan asinh acosh atanh R->P P->R Pi Min MR M+ X<>M Sumx^2 Sumx n meanx sigman sigman-1 SAC x DEL START/STOP" ?x?x7   2xLR44 (1.5Vcell) N 0.019W   Japan     FT-7 FORTUNE-TELLING CALCULATOR   <=1981 >=1981 4 funct+biorhythm 2009_04_23 N 1   5+3mem+6time+5 N 29 LCD 8+indic N N N N Y Hitachi HD43577LF % MRC M- M+ ADJ/SET TIME ALARM DATE PM bell ? ?? BIRTH Yesterday Tomorrow 57x114x9 58gr with bat 2xLR44 (1.5V) N 0.012W   Japan     FT-21     <=1981 >=1981 4 funct+biorhythm 2010_01_04 N 1   11+3mem N 28 LCD 8+indic N N N N Y Hitachi HD43566 % Time Bio 3 mem 92x59x7 41gr avec pile 1x3Vcell N 0,0023W   Japan   Exists in pink (for women) and in blue (for men). FT-22     <=1981 >=1981 4 funct+biorhythm 2009_04_23 N 1   11+3mem N 28 LCD 8+indic N N N N Y Hitachi HD43566 % Time Bio 3 mem 92x59x7 41gr avec pile 1x3Vcell N 0,0023W         H-1     <=1980 >=1982 4 funct 2009_04_23 N 1   6+3mem N 23 VFD 8. N N N N N Nec D1877C Sqrt % MR M- M+ 136x77x21 108gr 2xAA 3VDC 0.2W   Japan     H-1 H-1B   <=1982 >=1985 4 funct 2009_04_23 N 1   6+3mem N 23 VFD 8. N N N N N Nec D1877C Sqrt % MR M- M+ 136x77x20   2xAA 3VDC 0.2W   Japan     H-2     ~1980   4 funct 2009_05_22 N 1   9+4mem N 27 VFD 10+indic N N N N N   -> +/- Delta% % Sqrt MC MR M- M+ 142x85x23   2xAA 3VDC     Japan     H-3     <=1980 >=1984 4 funct 2009_04_23 N 1   9+4mem N 27 VFD 12+indic N N N N N Hitachi HD38401 (0K 45) CircuitHT TDK TC-32 (0X) or Hitachi HD38401A (1984) -> +/- Delta% % Sqrt MC MR M- M+ 142x85x23 128gr 2xAA 3VDC 0.36W   Japan     AQ-2200     198x   4 funct + timer 2009_06_04 N 1   6+3mem+8time N 30 LCD 8+indic N N N N Y   % Sqrt MRC M- M+ CALENDAR ADJ/SET TIME DATE ALARM LAP START/STOP PM 114x70x   1xLR1130 N     Japan     HR-8A     198x   4 funct+printer 2011_06_13 N 1   6+4mem+3print N 29+1 LCD 10+indic N N Y N N   RND % MC MR M- M+ ^ P P/#     4xAA Y           QL-10     198x   4 funct+clock+lighter 2009_05_22 N 0   5+9time N 24 LCD 8+indic N N N N Y   % TM SET TIME RECALL DATE + 2 alarms 103x54x13 103gr with bat Y N     Japan   Calculighter. fx-310     <=1980 >=1981 Scient 2009_08_04 N >=1   45+5mem+9stat N 39 LCD 8+indic N N N N N   "MODE 1/x Sqrt log ln x^y +/- °'"" sin cos tan sinh cosh tanh a^(b/c) X<>Y [(...6...)] EXP x! x^2 10^x e^x x^(1/y) 1^(1/3) °'""<- asin acos atan asinh acosh atanh FIX SCI NORM ENG R->P P->R RND RAN# Pi Min MR M+ X<>M M- Sumx^2 Sumx n meanx sigman sigman-1 132x72x9 72,3 g 2x1.5Vcell N 0.00045W   Japan     fx-510     198x   Scient 2009_08_04 N >=1   45+5mem+9stat N 39 LCD 11+indic N N N N N   "MODE 1/x Sqrt log ln x^y +/- °'"" sin cos tan sinh cosh tanh a^(b/c) X<>Y [(...6...)] EXP x! x^2 10^x e^x x^(1/y) 1^(1/3) °'""<- asin acos atan asinh acosh atanh FIX SCI NORM ENG R->P P->R RND RAN# Pi Min MR M+ X<>M M- Sumx^2 Sumx n meanx sigman sigman-1 132x72x9   2x1.5Vcell N     Japan     fx-330     ~1981   Scient 2013_04_13 N >=1   32+5mem+9stat N 37 LCD 8+indic or 6+2+indic N N N N N   "MODE log ln x^y +/- Sqrt °'"" sin cos tan 1/x X<>Y [(---6---)] EXP 10^x e^x x^(1/y) 1^(1/3) x^2 °'""<- asin acos atan x! R->P P->R Pi Min MR M+ X<>M M- Sumx^2 Sumx n meanx sigman sigman-1 SAC x DEL" 124x70x9   2xLR44 (1.5V) N 0.0007W   Japan     PW-60     <=1980 >=1980 4 funct+time 2013_02_28 N 1   6+3mem+1time N 19+1 LCD 8+indic N N N N Y   % Sqrt MR M- M+ ADJ/SET 59x91x7   1x3Vcell N 0,00005W   Japan     PW-61     198x   4 funct+time 2010_02_16 N 1   6+3mem+1time N 19+1 LCD 8+indic N N N N Y   % Sqrt MR M- M+ ADJ/SET 59x91x7   1x3Vcell N     Japan     PW-70     <=1982 >=1985 4 funct+time 2010_01_04 N 1   5+3mem+6time N 27 LCD 8+indic N N N N Y   % MRC M- M+ Time Alarm Lap ST PM bell 92x59x7 30gr 1x3Vcell N 0.0025W   Japan     PW-81     <=1980 >=1980 4 funct+time 2013_04_13 N 1   5+3mem+5time N 24+1 LCD 8+indic N N N N Y Hitachi HD43128 % MRC M- M+ SET/ADJ TM AL TIME ALARM 59x91x6 45gr with bat 2xLR-1130 (1.5Vcell) N 0.005W   Japan     PW-82     <=1980 >=1981 4 funct+time 2010_01_15 N 1   5+3mem+6time N 25+1 LCD 8+indic N N N N Y Hitachi HD43128 (1985) % Adj/Set TM AL Time Alarm PM 91x59x6   2x1.5Vcell N 0.005W   Japan     fx-2600     198x   Scient+Stat 2010_01_15 N >=1   38+5mem+9stat N 47 LCD 9+indic N N N N N   "MODE log ln x^y +/- Sqrt °'"" sin cos tan 1/x X<>Y [(...6...)] EXP 10^x e^x x^(1/y) x^(1/3) x^2 °'""<- asin acos atan x! FIX SCI NORM ENG R->P P->R RND RAN# Pi Min MR M+ X<>M M- Sumx^2 Sumx n meanx sigman sigman-1 SAC x DEL"     2x1.5Vcell N           fx-3200     198x   Scient+Stat+time 2010_01_15 N >=1   38+5mem+9stat N 47 LCD 10+indic N N N N N   "MODE log ln x^y +/- Sqrt °'"" sin cos tan 1/x X<>Y [(...6...)] EXP 10^x e^x x^(1/y) x^(1/3) x^2 °'""<- asin acos atan x! FIX SCI NORM ENG R->P P->R RND RAN# Pi Min MR M+ X<>M M- Sumx^2 Sumx n meanx sigman sigman-1 SAC x DEL"     2x1.5Vcell N 0.008W         fx-6100     198x   Scient+Stat+time 2013_01_20 N >=1   34+5mem+9stat+9timer N 38 LCD   N N N N Y   "D-R-G +/- log ln sin cos tan °'"" X<>Y [(--5--)] EXP x^(1/3) 10^x e^x asin acos atan °'""<- 1/x x! Sqrt x^2 x^y x^(1/y) R->P P->R % Pi % Min MR M+ X<>M M- SD Sumx^2 Sumx n meanx sigman sigman-1 SaC xDEL ADJ/SET TR/ST TIME T-SIGNAL ALARM(SET) TIMER LAP ST     Y N           fx-7100     ~1980   Scient+Stat+time 2011_08_28 N >=1   33+5mem+9stat+6time N 47+1 LCD 9+indic N N N N Y Hitachi HD43123A "D-R-G-SD log ln sin cos tan +/- °'"" X<>Y [(...5...)] EXP 10^x e^x asin acos atan x^(1/3) °'""<- Sqrt x^2 1/x x! x^y x^(1/y) Pi R->P P->R % Min MR M+ X<>M M- Sumx^2 Sumx sigman sigman-1 SAC n meanx x DEL TIMER/TIME LAP/TIMESIGNAL ST/ALARM(SET) ADJ/SET AL 92x55x6   2x1.5Vcell N 0.008W         fx-7100 fx-7100B   <=1981 >=1981 Scient+Stat+time 2011_11_13 N >=1   33+5mem+9stat+6time N 47+1 LCD 9+indic N N N N Y Hitachi HD43123A "D-R-G-SD log ln sin cos tan +/- °'"" X<>Y [(...5...)] EXP 10^x e^x asin acos atan x^(1/3) °'""<- Sqrt x^2 1/x x! x^y x^(1/y) Pi R->P P->R % Min MR M+ X<>M M- Sumx^2 Sumx sigman sigman-1 SAC n meanx x DEL TIMER/TIME LAP/TIMESIGNAL ST/ALARM(SET) ADJ/SET AL 92x55x6   2x1.5Vcell N 0.008W   Japan     fx-8100     <=1980 >=1980 Scient+Stat+time 2010_01_14 N >=1   40+5mem+9stat+12timer Y 44 LCD 8+2+indic N N N N Y Hitachi HD43123 "D-R-G-SD 1/x Sqrt log ln x^y +/- °'"" sin cos tan sinh cosh tanh a(b/c) X<>Y [(...5...)] EXP x! x^2 10^x e^x x^(1/y) x^(1/3) °'""<- asin acos atan asinh acosh atanh R->P P->R Pi % Min MR M+ X<>M M- Sumx^2 Sumx n meanx sigman sigman-1 SAC x DEL TR/ST ADJ/ 129x70x7   2xSR1130 (1.5Vcell) N 0.008W   Japan     fx-8100 fx-8100B   ~1980   Scient+Stat+time 2010_01_14 N >=1   40+5mem+9stat+12timer Y 44 LCD 8+2+indic N N N N Y   "D-R-G-SD 1/x Sqrt log ln x^y +/- °'"" sin cos tan sinh cosh tanh a(b/c) X<>Y [(...5...)] EXP x! x^2 10^x e^x x^(1/y) x^(1/3) °'""<- asin acos atan asinh acosh atanh R->P P->R Pi % Min MR M+ X<>M M- Sumx^2 Sumx n meanx sigman sigman-1 SAC x DEL TR/ST ADJ/ 129x70x7   2x1.5Vcell N 0.008W Casio fx-8100 Japan     fx-3500P     198x   Scient Prog 2011_03_03 Y 7+38steps   Scient+Stat+Prg N 39 LCD 10+2+indic N N N   N   Scient + Stat + Prog 149x76x19   2x N   Radio Shack EC-4004 v1 Japan     FX-601P     1981 >=1984 Scient Prog 2010_01_21 Y 128Bytes+11mem   Prog+Scient Y 50 LCD 11alpha+3num+indic N Y Ext Mem N HD43190A01 HD43191A01 Prog+Scient 141x75x11 100g 2xCR2032 (3Vcell) N 0.0018W (with option 0.0024W)   Japan   Use cassette interfaceFA-2 . FX-602P     1981 >=1984 Scient Prog 2010_01_21 Y 512Bytes+20mem   Prog+Scient Y 50 LCD 11alpha+3num+indic N Y Ext Mem N Nec D4446 HD43190A01 HD43191A01 Prog+Scient 141x75x11 100g 2xCR2032 (3Vcell) N 0.0018W (with option 0.0024W)   Japan   Use cassette interfaceFA-2 . FX-702P     1981 >=1984 Basic 2010_06_29 Y 2KBytes (1680B available)   Basic Y 65 LCD 20+indic N Y N Mem N Nec Basic 82x166x18 176g 2xCR2032 (3Vcell) N     Japan pocketmuseum.com Use cassette interfaceFA-2 . FX-801P     <=1982 >=1982 Basic 2010_06_29 Y 2KBytes (1680B available)   Basic Y 73 LCD 20+indic N Y Y Y N   Basic 221x257x46 1054gr 6xAA 9VDC       pocketmuseum.com   FX-802P     ~1982   Basic 2010_06_29 Y 2KBytes (1568B available)   Basic Y 55 LCD 12+indic N Y Y Mem N   Basic 94x172x25 258gr with bat 2xCR2032+4xAAA sealed         pocketmuseum.com   FX-820P     ~1982   Basic 2010_06_29 Y 2KB up to 4KB (1568B up to 3616B available) 27KB Basic Y 56 LCD 12+indic N Y Y Mem N   Basic 94x172x25 335gr with bat 2xCR2032+4xAAA sealed Y 0.3W (printer : 4W)     pocketmuseum.com   VL-1 VL-1B , VL-TONE   <=1981 >=1984 4 funct+Synthetiser 2009_05_28 N 1   7+4mem+synthe N 39 LCD 8+indic N N N N N   Sqrt % +/- MC MR M- M+ 75x300x29 300gr 4xAA Y 0.6W   Japan     VL-80     198x   4 funct+Synthetiser 2009_05_28 N 1   6+4mem+synthe N 25 LCD 8+indic N N N N N   +/- % Sqrt MC MR M- M+     Y N     Japan     fx-5     ~1982   4 funct++ 2009_07_27 N 1   14+4mem N 32 LCD 8+indic N N N N N   a^(b/c) Pi x^(1/3) Sqrt x^2 1/x [(...3...)] +/- % MC MR M- M+ 149x76x18   2xAA N           fx-7     <=1982 >=1982 Scient 2011_06_20 N 1   25+4mem N 32 LCD 8+indic N N N N N   MODE x^y sin cos tan +/- Sqrt [(---3---)] EXP x^(1/3) asin acos atan 1/x x^2 log 10^x ln e^x Pi % Min MR M+ M- 149x76x18   2xAA N 0,00073W   Japan     fx-77     198x   Scient 2009_07_29 N >=1   39+5mem+9stat N 38 LCD 9+indic N N N N N   "MODE Sqrt log ln ENG 1/x °'"" sin cos tan +/- X<>Y [(...6...)] EXP x^2 10^x e^x ENG<- x! °'""<- asin acos atan x^(1/3) nPr nCr x^y x^(1/x) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sumx n x DEL"     ? N           fx-81     <=1980 >=1981 Scient 2012_08_20 N 1   32+5mem N 38 LCD 9+indic N N N N N   "D-R-G ENG log ln x^y +/- Sqrt °'"" sin cos tan 1/x X<>Y [(---6---)] EXP ENG<- 10^x e^x x^(1/y) x^(1/3) x^2 °'""<- asin acos atan x! Pi Min MR M+ X<>M M-" 149x76x18   2xAA N 0.0007W   Japan   White case. fx-82     <=1982 >=1985 Scient 2011_11_04 N >1   34+5mem+9stat N 38 LCD 8+indic N N N N N Nec D1897G "D-R-G ENG log ln x^y +/- Sqrt °'"" sin cos tan 1/x X<>Y [(---6---)] EXP ENG<- 10^x e^x x^(1/y) x^(1/3) x^2 °'""<- asin acos atan x! R->P P->R Pi Min MR M+ X<>M M- Sumx^2 Sumx n meanx sigman sigman-1 SAC x DEL" 149x76x18 77gr 2xAA N 0.0007W   Japan     fx-210     198x   Scient 2010_02_24 N 1   26+4mem N 32 LCD 10+indic ? N N N N N   Sqrt x^y MODE sin cos tan +/- [(---3---)] EXP x^2 x^(1/3) asin acos atan 1/x log 10^x ln e^x Pi % Min MR M+ M- 121x70x   1xCR2032 (3Vcell) N           fx-250     198x   Scient 2010_10_30 N 1   35+5mem+9stat N 38 LCD 8+indic N N N N N   "MODE ENG log ln x^y +/- Sqrt °'"" sin cos tan 1/x X<>Y [(---6---)] EXP D-R-G ENG<- 10^x e^x x^(1/y) x^(1/3) x^2 °'""<- asin acos atan x! R->P P->R Pi Min MR M+ X<>M M- Sumx^2 Sumx n meanx sigman sigman-1 SAC x DEL" 133x70x   2x1,5Vcell N 0.0008W   Japan     fx-250A     198x   Scient 2009_08_03 N 1   Scient N 38 LCD 8+indic N N N N N   Scient     Y N           fx-250B     198x   Scient 2011_06_24 N 1   43+5mem+9stat N 38 LCD 8+2+indic N N N N N   "MODE Sqrt log ln ENG °'"" sin cos tan sinh cosh tanh +/- X<>Y [(...6...)] EXP x^2 10^x e^x ENG<- °'""<- asin acos atan asinh acosh atanh x^(1/3) 1/x x! x^y x^(1/x) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sumx n x DEL"     2x1.5Vcell N           fx-300     198x   Scient 2009_08_04 N >=1   39+5mem+9stat N 38 LCD 9+indic N N N N N   "MODE Sqrt log ln ENG 1/x °'"" sin cos tan +/- X<>Y [(...6...)] EXP x^2 10^x e^x ENG<- x! °'""<- asin acos atan x^(1/3) nPr nCr x^y x^(1/x) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sumx n x DEL"     ? solar           CP-20 LEARN PROGRAM   <=1982 >=1982 4 funct+printer 2010_02_27 Y/N 1+40steps   6+3mem+6time+9 N 31 LCD 10+indic N N Y   Y Nec D1848G +/- % MRC M- M+ RESET SET TM DT PM bell ^/FEED AL/REPAET O/LRN P/LIST RUN 127x77x20   4xAAA pack 4.8VDC     Japan     HL-805 HL-805A   <=1981 >=1982 4 funct 2010_09_12 N 1   6+3mem N 23 LCD 8+indic N N N N N Toshiba T6718 % Sqrt MR M- M+ 130x75x19   2xAA N 0.00029W   Japan     HL-805 HL-805B   <=1982 >=1984 4 funct 2010_06_06 N 1   6+3mem N 23 LCD 8+indic N N N N N Toshiba % Sqrt MR M- M+ 130x75x19   2xAA N 0.00029W   Japan     HS-7     ~1988   4 funct 2011_06_16 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt MC MR M- M+     N solar     Korea     HS-8     198x   4 funct 2009_04_24 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+     N solar     Japan     HS-8G     198x   4 funct 2009_04_24 N 1   7+3mem N 24 LCD 8+indic N N N N N   +/- % Sqrt MR M- M+     N solar           HS-8s     <=1982 >=1982 4 funct 2010_01_28 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 128x70x13   N solar     Japan     LC-310     <=1981 >=1981 4 funct 2011_09_11 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 111x66x8 42gr 1xCR2025 (3Vcell) N 0.00024W   Japan     LC-311     <=1982 >=1982 4 funct 2010_01_28 N 1   6+3mem N 24 LCD 8+indic N N N N N Nec D1827G % Sqrt MR M- M+ 109x64x8   2x1,5Vcell N 0.00028W   Japan     LC-311 LC-311B   <=1984 >=1984 4 funct 2010_01_28 N 1   6+3mem N 24 LCD 8+indic N N N N N Nec D1827G % Sqrt MR M- M+ 109x64x8   2x1,5Vcell N 0.00028W   Japan     PERSONAL M-1 H-813C   <=1982 >=1986 4 funct 2009_05_18 N 1   6+1mem N 21 VFD 8. N N N N N Nec D1877C (E21059) Sqrt % MR 124x75x22 96gr 2xAA 3VDC 0.2W   Japan     CA-60     <=1983 >=1983 4 funct wrist watch 2010_10_30 N 0   4+clk N 18 LCD 10+indic N N N N N     42x34x9     N     Japan     HL-809     198x   4 funct 2009_04_24 N 1   5+1mem N 20 LCD 8+indic N N N N N   % MR 116x72x19 105gr 2xAA N 0.00029W         HL-809 HL-809B   <=1983 >=1984 4 funct 2009_06_02 N 1   5+1mem N 20 LCD 8+indic N N N N N Toshiba T6718 (3.H) % MR 116x72x19 105gr 2xAA N 0.00029W   Japan     HQ-21     198x   4 funct+time 2010_11_01 N 1   5+3mem+2time N 24 LCD 8+indic N N N N Y   % MRC M- M+ SET TM     2xAA N 0.0003W   Japan     HQ-22     198x   4 funct+time 2009_04_24 N 1   6+4mem+4time N 28 LCD 8+indic N N N N Y   % Sqrt MC MR M- M+ TIME SET ALARM RECALL     Y N           HQ-31     198x   4 funct+time 2009_04_24 N 1   6+3mem+5time N 28 LCD 8+indic N N N N Y   % Sqrt MRC M- M+ ADJ/SET TIME DATE ALARM CALENDAR     Y N           HR-1     <=1983 >=1983 4 funct+printer 2007_06_14 N 1   7+4mem+2print N 28+1 LCD 10+indic N N Y N N T6806 RD % +/- MC MR M- M+ ^ P/# 160x82x32   4xAA 6VDC 1.5W   Japan     HR-7     <=1984 >=1985 4 funct+printer 2009_04_23 N 1   6+4mem+4print N 28 LCD 10+indic N N Y N N   % +/- MC MR M- M+ ^P P/# RD 181x85x34   4xAA 6VDC 2W   Japan     HR-10     1980 >=1981 4 funct+printer 2010_09_19 N 1   6+3mem+2print N 26 LCD 10+indic N N Y N N   Y/M % +/- MRC M- M+ FEED P 167x88x41   4xAA 6VDC 2W   Japan     HR-14     198x   4 funct+printer 2009_04_24 N 1   6+4mem+2print N 26 LCD 10+indic N N Y N N   +/- % MC MR M- M+FEED P     Y Y           N-1 8-DIGIT   198x   4 funct 2009_05_04 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt MC MR M- M+     Y N           N-2 10-DIGIT   198x   4 funct 2009_05_04 N 1   7+5mem N 26 LCD 10+indic N N N N N   > % Sqrt GT MC MR M- M+     Y N           SR-1     <=1985 >=1985 4 funct+printer 2010_01_28 N 1   6+4mem+3print N 28+1 LCD 10+indic N N Y N N   RND % MC MR M- M+ ^ P P/# 181x87x37   4xAA 6VDC 2.6W   Japan     SR-5     <=1986 >=1986 4 funct+printer 2012_06_03 N 1   6+4mem+3print N 29 LCD 10+indic N N Y N N   RND % MC MR M- M+ ^ P P/# 158x97x24   3xAA 4,5VDC 1,8W   Japan     CB-100 CHECKBOOK   198x   4 funct+checkbook 2009_04_20 N 1+5   6+4mem+14checkbook N 39 LCD 8+indic N N N mem N   % RND MC MR M- M+ +checkbook     1x3Vcell N 0.0005W   Japan     PB-100     1983 >=1983 Basic 2010_06_29 Y 1KB (544B available) 12KB Basic Y 53 LCD 12+indic N Y Ext Y N Hitachi HD61913A01 Basic 71x165x11 106gr 2xCR2032 (3Vcell) N   Radio Shack TRS-80 PC-4 Japan pocketmuseum.com Memory is expandable up to 2KB (1568B available). FX-700P     1982 >=1983 Basic 2013_04_13 Y 2KB (1568B available) 12KB Basic Y 54 LCD 12+indic N Y Ext Y N Hitachi HD61913A01 Basic 71x165x11 118gr with bat 2xCR2032 (3Vcell) N 0.02W   Japan pocketmuseum.com   PB-100F     ~1985 >=1986 Basic 2010_06_29 Y 1KB (544B available) 12KB Basic Y 53 LCD 12+indic N Y Ext Y N   Basic 71x165x11 116gr with bat 2x3Vcell N     Japan pocketmuseum.com Memory is expandable up to 2KB (1568B available). PB-110 DATA BANK COMPUTER   1983 >=1984 Basic 2010_06_29 Y 1KB (544B available)   Basic Y 54 LCD 12+indic N Y Ext Y N   Basic 71x165x11 116gr with bat 2x3Vcell N 0.03W   Japan pocketmuseum.com Memory is expandable up to 2KB (1568B available). PB-120 DATA BANK COMPUTER   198x   Basic 2010_06_29 Y 8KB (7648B available)   Basic Y 54 LCD 12+indic N Y Ext Y N   Basic 71x165x11 124gr with bat 2xCR2032+1xCR1220 N 0.07W   Japan pocketmuseum.com   PB-300     1983 >=1983 Basic 2010_06_29 Y 2KB (1568B available) 12KB Basic Y 54 LCD 12+indic N Y Y Y N Hitachi HD61913 Basic 90x173x20 258gr with bat 2x3Vcell + sealed bat 4.8V 4.1W Olympia OP644 Japan pocketmuseum.com   PB-400     198x   Basic 2010_06_29 Y 2KB (1568B available) 12KB Basic Y 53 LCD 12+indic N Y Y Y N Hitachi HD61913A01 Basic 71x165x11 128gr with bat 2xCR2032 (3Vcell) N     Japan pocketmuseum.com Memory is expandable up to 4KB (3616B available). PB-410     ~1984   Basic 2010_06_29 Y 2KB (1568B available) 27KB Basic Y 54 LCD 12+indic N Y Y Y N   Basic 82x164x14 160gr with bat 2xCR2032 (3Vcell) N     Japan   Memory is expandable up to 4KB (3616B available). PB-410F     198x   Basic 2010_06_29 Y 2KB (1568B available) 27KB Basic Y 54 LCD 12+indic N Y Y Y N   Basic 82x164x14 111gr with bat 2xCR2032 (3Vcell) N 0.03W   Japan pocketmuseum.com Memory is expandable up to 4KB (3616B available). PB-700 PB700   <=1983 >=1984 Basic 2010_06_29 Y 4KB (2684B available)   Basic Y 58 LCD 20x4lines + indic 160x32 Y Ext Y N   Basic 88x200x22 315gr with bat 4xAA+1xCR1220 N 0.1W   Japan pocketmuseum.com Memory is expandable up to 8, 12 or 16KB (6780, 10876 or 14972B available). PB-80     <=1984 >=1984 Basic 2010_06_29 Y 1KB (544B available)   Basic Y 56 LCD 12+indic N Y Ext Y N Hitachi HD61913 Basic 76x137x12 92gr with bat 2xCR2032 (3Vcell) N     Japan pocketmuseum.com Memory is expandable up to 2KB (1568B available). fx-710P     198x   Basic 2010_06_29 Y 4KBytes (3616B available)   Basic N 54 LCD 12+indic N Y Ext Y N Hitachi HD61913A01 Basic 71x165x10 128gr 2xCR2032 (3Vcell) N       pocketmuseum.com   fx-720P     198x   Basic 2010_06_29 Y 2KBytes up to 4KBytes (1568B available up to 3616B) 27KB Basic N 55 LCD 12+indic N Y Ext Y N   Basic 82x164x14 183gr 2xCR2032 (3Vcell) N       pocketmuseum.com   fx-720PF     198x   Basic 2010_01_22 Y     Basic N 55 LCD 12+indic N Y Ext Y N   Basic 82x164x14   2xCR2032 (3Vcell) N   Casio FX-720P       fx-730P     198x   Basic 2010_06_29 Y 8KB up to 16KB (7520 up to 15712B available)   Basic N 59 LCD 24+indic N Y Ext Y N   Basic 77x165x13 139gr with bat 2xCR2032 + 1xCR1220 (3Vcell) N 0.07W   Japan pocketmuseum.com   fx-740P     ~1984   Basic 2010_06_29 Y 16KBytes (15712B available)   Basic N 59 LCD 24+indic N Y Ext Y N   Basic 77x165x13 139gr with bat 2xCR2032 + 1xCR1220 (3Vcell) N       pocketmuseum.com   fx-750P     <=1984 >=1984 Basic 2010_01_22 Y 2KBytes up to 16KBytes (752B available up to 16088B) 27KB Basic N 58 LCD 24+indic N Y Ext Y N Hitachi HD61747A05 HD61747A06 Basic 84x186x17 220gr 2xCR2032 (3Vcell) N 0.03W   Japan     fx-750PF     ~1984   Basic 2010_01_22 Y     Basic N 58 LCD 24+indic N Y Ext Y N   Basic 84x186x17 220gr 2xCR2032 (3Vcell) N 0.03W Casio FX-750P       MICRO CARD M-811     1984?   4 funct 2010_01_28 N 0   5 N 20 LCD 8+indic N N N N N   % 67x44x6 19gr 2x1.5cell N 0.00024W   Japan     MC-34     198x   4 funct+metric conv 2010_02_15 N 1   6+1mem+metric conv N 23 LCD 8+indic N N N N N   % Sqrt     Y N     Japan     ML-78     <=1983 >=1983 4 funct+time 2010_01_28 N 1   5+3mem+8time N 29 LCD 8+indic N N N N Y   % MRC M- M+ Time Date Alarm1 Alarm2 Lap Start/Stop Adj/Set PM 92x59x7 31gr 1x3Vcell N 0.0023W   Japan     fx-68     198x   Scient 2009_07_29 N >=1   32+5mem+10stat N 37 LCD 9+indic N N N N N   "MODE log ln x^y +/- °'"" sin cos tan Sqrt 1/x X<>Y [( )] EXP 10^x e^x x^(1/y) x^(1/3) °'""<- asin acos atan x^2 x! Pi R->P P->R Min MR M+ X<>M M- n meanx x Sumx^2 Sumx sigman sigman-1 SAC DEL"     Y N           fx-78     ~1982   Scient 2010_02_24 N >=1   37+5mem+8stat N 37 LCD 10 or 8+2 + indic N N N N N   "MODE log ln x^y +/- °'"" sin cos tan Sqrt 1/x X<>Y [(-5-)] EXP 10^x e^x x^(1/y) x^(1/3) °'""<- asin acos atan x^2 x! NORM ENG FIX SCI RND RAN# Pi R->P P->R Min MR M+ X<>M M- n meanx x Sumx^2 Sumx sigman sigman-1 SAC DEL" 89x51x   2xLR1130 N           fx-85     198x   Scient 2009_07_30 N >=1   39+5mem+9stat N 38 LCD 8+2+indic N N N N N   "MODE Sqrt log ln a(b/c) 1/x °'"" sin cos tan +/- X<>Y [(...6...)] EXP x^2 10^x e^x d/c x! °'""<- asin acos atan x^(1/3) nPr nCr x^y x^(1/x) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sumx n x DEL" 133x76x   ? solar           fx-85M     198x   Scient 2011_06_23 N >=1   47+5mem+9stat N 38 LCD 8+2+indic N N N N N   "MODE ENG Sqrt log ln a(b/c) °'"" sin cos tan sinh cosh tanh +/- X<>Y [(---6---)] EXP ENG<- x^2 10^x e^x d/c <-°'"" asin acos atan asinh acosh atanh x^(1/3) nPr nCr 1/x x! x^y x^(1/y) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sum 133x76x   ? solar     Japan     fx-115     198x   Scient 2010_03_26 N >=1   48+5mem+9stat N 38 LCD 10+2+indic N N N N N   "MODE Sqrt log ln a(b/c) °'"" sin cos tan sinh cosh tanh +/- X<>Y [(...6...)] EXP x^2 10^x e^x d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) nPr nCr 1/x x! x^y x^(1/x) R->P P->R RND RAN# Pi % AND OR XOR NEG Min MR M+ X<>M M- meanx sigman sigman-1 SA 133x76x   N solar     Japan     fx-115M     198x   Scient 2012_01_24 N >=1   53+5mem+9stat N 38 LCD 10+2+indic N N N N N   "MODE ENG Sqrt log ln a(b/c) °'"" sin cos tan sinh cosh tanh +/- X<>Y [(---6---)] EXP ENG<- x^2 10^x e^x d/c <-°'"" asin acos atan asinh acosh atanh x^(1/3) nPr nCr 1/x x! x^y x^(1/y) R->P P->R RND RAN# Pi % AND OR XOR NEG NOT XNOR Min MR M+ X<>M M- meanx 133x76x ~70gr N solar     Japan     fx-135     198x   Scient 2010_01_17 N >=1   49+5mem+9stat N 38 ELD 10+2+indic N N N N N   "MODE Sqrt log ln x^y a^(b/c) °'"" sin cos tan sinh cosh tanh +/- X<>Y [(---6---)] EXP x^2 10^x e^x x^(1/y) d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) 1/x x! nPr nCr R->P P->R RND RAN# Pi % AND OR XOR NEG Min MR M+ X<>M M- meanx sigman sigman-1 S 152x83x   2xAA N 0.25W   Japan   Green Electro-Luminescent display : green black lighted LCD. fx-190     ~1983   Scient 2010_01_17 Y >=1mem+52steps   Scient+prog N 40 LCD 8+2+indic N N N N N   Scient+prog 59x229x12 170gr 2xCR2032 (3Vcell) N     Japan     fx-191     ~1983   Scient 2010_01_17 Y >=1mem+52steps   Scient+prog N 40 LCD 8+2+indic N N N N N   Scient+prog 59x229x12 170gr 2xCR2032 (3Vcell) N     Japan     fx-98     1984 ~1988 Scient 2008_03_29 N >=1   35+5mem+8stat N 38 LCD 8+2+indic N N N N N   "Sqrt ln sin cos tan log a^(b/c) 1/x °'"" +/- X<>Y [( )] EXP x^2 e^x asin acos atan x^y x^(1/y) 10^x x! °'""<- R->P P->R x^(1/3) RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 Sumx^2 Sumx n Sum+ Sum-" 59x90x6   ? solar   Radio Shack EC-4009       fx-350     <=1982 >=1982 Scient+Stat 2009_08_16 N >=1   45+5mem+9stat N 39 LCD 9+indic N N N N N   "MODE 1/x Sqrt log ln x^y +/- °'"" sin cos tan sinh cosh tanh a^(b/c) X<>Y [(...6...)] EXP x! x^2 10^x e^x x^(1/y) 1^(1/3) °'""<- asin acos atan asinh acosh atanh FIX SCI NORM ENG R->P P->R RND RAN# Pi Min MR M+ X<>M M- Sumx^2 Sumx n meanx sigman sigman-1 133x71x9   1x3Vcell N 0.00043W   Japan     fx-370     <=1984 >=1984 Scient 2009_08_05 N >=1   52+5mem+9stat N 39 LCD 8 1/2+2 1/2 + indic N N N N N Nec D1828G 005 "MODE ENG Sqrt log ln x^y a^(b/c) °'"" sin cos tan sinh cosh tanh +/- X<>Y [(---6---)] EXP ENG<- x^2 10^x e^x x^(1/y) d/c °'""<- asin acos atan asinh acosh atanh 1^(1/3) 1/x x! nPr nCr R->P P->R RND RAN# Pi % NOT AND OR XOR NEG Min MR M+ X<>M M- meanx sig 134x71x9   1xCR2025 (3Vcell) N 0.0003W   Japan     fx-550 fx-550A   198x   Scient 2010_01_12 N >=1   44+5mem+9stat N 39 LCD 10+2+indic N N N N N   "MODE 1/x Sqrt log ln x^y +/- °'"" sin cos tan sinh cosh tanh a^(b/c) X<>Y [(...6...)] EXP x! x^2 10^x e^x x^(1/y) x^(1/3) °'""<- asin acos atan asinh acosh atanh FIX SCI NORM ENG R->P P->R RND RAN# Pi Min MR M+ X<>M M- Sumx^2 Sumx n meanx sigman sigman-1 133x72x9   1xCR2025 (3Vcell) N 0.00043W   Japan     fx-550S     198x   Scient 2009_12_24 N >=1   48+5mem+9stat N 38 LCD 10+2+indic N N N N N   "Sqrt log ln x^y a^(b/c) °'"" sin cos tan sinh cosh tanh +/- X<>Y [(...6...)] EXP x^2 10^x e^x x^(1/y) d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) 1/x xxx nPr nCr R->P P->R RND RAN# Pi % AND OR XOR NEG Min MR M+ X<>M M- SAC meanx sigman sigman-1 S     2xLR44 (1.5Vcell) N     Japan     fx-411     198x   Scient 2010_02_24 N >=1   69 N 54 LCD 8+2+indic N N N N N   Scient 121x159x open   ? solar         Foldable calculator. fx-450     198x   Scient 2009_08_16 N >=1   Scient N 54 LCD 10+2+indic N N N N N   Scient     ? solar     Japan   Foldable calculator. fx-451     198x   Scient 2009_08_16 N >=1   Scient N 56 LCD 10+2+indic N N N N N   Scient     ? solar   Radio Shack EC-4011 Japan   Foldable calculator. fx-451M     198x   Scient 2009_08_16 N >=1   Scient N 55 LCD 10+2+indic N N N N N   Scient     ? solar     Japan   Foldable calculator.The solar cell is half the size than on the fx-451 model. fx-900     ~1982   Scient 2010_01_11 N >=1   38+5mem+9stat N 38 LCD 9+indic N N N N N   "D-R-G Sqrt log ln +/- 1/x °'"" sin cos tan a^(b/c) X<>Y [(...5...)] EXP x^2 10^x e^x x^(1/3) x! °'""<- asin acos atan FIX SCI NORM x^y x^(1/y) R->P P->R % RND Pi Min MR M+ X<>M M- Sumx^2 Sumx n meanx sigman sigman-1 x SAC DEL"       solar           fx-950     ~1982   Scient 2010_01_12 N >=1   43+5mem+9stat N 38 LCD 9+indic N N N N N   "1/x Sqrt log ln x^y +/- °'"" sin cos tan sinh cosh tanh a^(b/c) X<>Y [(...5...)] EXP x! x^2 10^x e^x x^(1/3) °'""<- asin acos atan asinh acosh atanh FIX SCI NORM x^y x^(1/y) R->P P->R RND Pi Min MR M+ X<>M M- Sumx^2 Sumx n meanx sigman sigman-1 SAC x DEL       solar           MG-880     1980 >=1980 4 funct+game 2009_04_28 N 1   5+3mem+game N 23 LCD 8+indic N N N N     % MR M- M+ 114x70x   1xCR1130 (3Vcell) N     Japan   Digital Invaders. MG-881     ~1980   4 funct+game 2010_09_17 N 1   5+3mem+game N 23 LCD 8+indic N N N N     % MR M- M+ 114x70x   1x3Vcell N 0.0038W   Japan   Digital Invaders. MG-660     ~1980   4 funct+game 2009_04_28 N 1   5+3mem+game N 23 LCD 8+indic N N N N     % M- M+ MR     2xAA N     Japan   Digital Invaders. MG-770     ~1980   4 funct+game 2009_04_28 N 1   5+3mem+game N 23 LCD 8+indic N N N N     % MR M- M+     2xLR1130 N     Japan   Digital Invaders. MG-775     ~1981   4 funct+game 2009_04_28 N 1   5+3mem+game N 23 LCD 8+indic N N N N     % MR M- M+     2xLR1130 N     Japan     MG-777     ~1981   4 funct+game 2009_04_28 N 1   5+3mem+game N 23+1 LCD 8+indic+ N N N N     % MR M- M+     1xCR2025 (3Vcell) N 0.022W   Japan     MG-777 MG-777T   ~1981   4 funct+game 2009_04_28 N 1   5+3mem+game N 23+1 LCD 8+indic+ N N N N     % MR M- M+     1xCR2025 (3Vcell) N 0.022W   Japan     MG-888     198x   4 funct+game 2009_04_29 N 1   5+3mem+game N 24 LCD 8+indic+ N N N N N   % MRC M- M+     1xCR2025 (3Vcell) N 0.022W   Japan     MG-333     ~1982   4 funct+game 2009_04_28 N 1   5+3mem+game N 24 LCD 8+indic+ N N N N     % MRC M- M+     2x1.5Vcell N 0.0025W   Japan     MG-200 TURBO DRIVE   <=1983 >=1983 4 funct+game 2009_04_28 N 0   5+game N 25 LCD 8+indic+ N N N N     CONT G-I G-II L R DOWN-SPEED-UP/TURBO     3xLR44 (1.5Vcell) N 0.007W   Japan     BB-9 BASEBALL GAME   198x   4 funct+game 2011_03_03 N     6+3mem+3time+game N 27 LCD 8+indic+ N N N N Y   % +/- MRC M+ M- ADJ/SET TIME ALARM     Y N           BB-10 BASEBALL GAME   198x   4 funct+game 2011_03_03 N 0   4+2time+game N 26 LCD 8+indic+ N N N N Y         Y N           BB-101 BASEBALL GAME   198x   4 funct+game 2011_03_03 N       N 25 LCD 8+indic+ N N N N Y         Y N           BG-8     198x   4 funct+game 2011_03_03 N 1     N 26 LCD 8+indic+ N N N N Y         Y N         Box gaming BG-15 BOXING , CLOCK & GAME   ~1982   4 funct+game 2010_05_13 N 1   6+3mem+4time+game N 27 LCD 8+indic N N N N Y   % +/- MRC M+ M- ADJ/SET TIME ALARM 114x70x   2xLR44 (1.5Vcell) N     Japan ernst.mulder.com   BG-20     198x   4 funct+game 2009_04_20 N 0   4+2time+game N 25 LCD 8+indic N N N N Y         Y N     Japan     CG-88 OCT-REVERSI   198x   Game 2011_03_03 N       N 7 LCD 6++ N N N N           Y N           SG-12 FOOTBALL GAME , SOCCER   198x   4 funct+game 2011_03_03 N 1   5+3mem+game N 25 LCD 8+indic+ N N N N N   % MR M- M+     Y N           C-80   1 ~1983   4 funct watch 2010_02_28 N 0   4+time N 20 LCD 6+indic N N N N Y         Y N         """Silver"" keys." C-80   2 ~1983   4 funct watch 2010_02_28 N 0   4+time N 20 LCD 6+indic N N N N Y         Y N         Rubber keys. CA-90     <=1983 >=1983 4 funct watch 2010_02_28 N 0   4+time N 20 LCD 6+indic N N N N Y         Y N           PB-200     <=1984 >=1984 Basic 2010_06_29 Y 2.3KB (1568B available) 12KB Basic Y 53 LCD 12+indic N Y Ext Y N Hitachi HD61913A01 Basic 165x72x11 92gr 2xCR2032 (3Vcell) N 0.02W   Japan pocketmuseum.com   PB-220 PB-220G   ~1983   Basic 2010_06_29 Y 2KB (1504B available)   Basic Y 32+32 LCD 12+indic N Y Ext Y N   Basic 187x152x13open 90x152x15closed 167gr with bat 2xCR2032 + 1xCR1220 (3Vcell) N 0.06W   Japan pocketmuseum.com Memory is expandable up to 10KB (9696B available). PB-240     ~1983   Basic 2010_06_29 Y 8KB (7648B available)   Basic Y 32+32 LCD 12+indic N Y Ext Y N   Basic 187x152x13open 90x152x15closed 167gr with bat 2xCR2032 + 1xCR1220 (3Vcell) N 0.06W   Japan pocketmuseum.com Memory is expandable up to 16KB (15840B available). PB-500     198x   Basic 2009_05_22 Y 2KB (752 available) 27KB Basic Y 58 LCD 24+indic N Y Ext Y N   Basic 82x186x16 204gr with bat 2xCR2032 N     Japan   Memory is expandable up to 4, 6, 8, 10, 12 or 16KB (2800, 4848, 6896, 8944, 10992 or 15088B available). PB-500F     198x   Basic 2010_06_29 Y 2KB (752 available) 27KB Basic Y 58 LCD 24+indic N Y Ext Y N   Basic 82x186x16 204gr with bat 2xCR2032 N     Japan pocketmuseum.com Memory is expandable up to 4, 6, 8, 10, 12 or 16KB (2800, 4848, 6896, 8944, 10992 or 15088B available). PB-700 Shapro   ~1984   Basic 2010_06_29 Y 4KB (2684B available)   Basic Y 16 LCD 20x4lines + indic 160x32 Y Ext Y N   Basic 88x200x22 335gr with bat 4xAA+1xCR1220 N 0.1W   Japan pocketmuseum.com Memory is expandable up to 8, 12 or 16KB (6780, 10876 or 14972B available). Specific application computer. PB-770     1984 >=1985 Basic 2010_06_29 Y 8Ko   Basic Y 59 LCD 20x4lines + indic 160x32 Y Ext Y N   Basic 88x200x21 315gr 4xAA+1xCR1220 N 0.1W   Japan pocketmuseum.com Memory is expandable up to 16, 24 ou 32KB (15063, 23255 or 31447B available). PB-770   Japanese ~1984 >=1985 Basic 2010_06_29 Y 8Ko   Basic Y 60 LCD 20x4lines + indic 160x32 Y Ext Y N   Basic 88x200x21 315gr 4xAA+1xCR1220 N 0.1W   Japan pocketmuseum.com Memory is expandable up to 16, 24 ou 32KB (15063, 23255 or 31447B available). PF-3000 DATA DANK , SUPER MEMORY - COMPUTER 1 <=1983 >=1983 Databank 2009_05_19 N 1KB (961B available)   6+4mem+Databank Y 69 LCD 12+indic++ N   N mem N   % Sqrt MC MR M- M+ Databank     2xCR2032+1xCR1220 N 0.02W   Japan   Version with silver color case. PF-3000 DATA DANK , SUPER MEMORY - COMPUTER 2 <=1983 >=1983 Databank 2009_05_19 N 1KB (961B available)   6+4mem+Databank Y 69 LCD 12+indic++ N Y N mem N   % Sqrt MC MR M- M+ Databank     2xCR2032+1xCR1220 N     Japan   Version with white color case painting, and with DATA BANK memo. Memory is expandable up to 3KB. PF-3100 DATA DANK , SUPER MEMORY - COMPUTER   198x   Databank 2009_05_19 N 1KB (961B available)   6+4mem+Databank Y 69 LCD 12+indic++ N Y N mem N   % Sqrt MC MR M- M+ Databank     2xCR2032+1xCR1220 N 0.02W   Japan   Memory is expandable up to 5KB (5057B available). PF-3200     198x   Databank 2011_07_16 N     Databank Y 69 LCD   N Y N mem N   Databank     Y N           PF-7000 DATA DANK , SUPER MEMORY - COMPUTER   ~1982   Databank 2010_10_31 N 2KB (1985B available)   6+4mem+Databank Y 63 LCD 12+indic++ N   N mem N   % Sqrt MC MR M- M+ Databank     2xCR2025C+1xCR1220 N     Japan     PF-7100 DATA DANK , SUPER MEMORY - COMPUTER   198x   Databank 2009_05_19 N 2KB (1985B available)   6+4mem+Databank Y 64 LCD 12+indic++ N   N mem N   % Sqrt MC MR M- M+ Databank     2xCR2025C+1xCR1220 N     Japan   Japanese version from the PF-7000 ? PF-8000 DATA DANK , SUPER MEMORY - COMPUTER   198x   Databank 2011_08_07 N 1KB (up to 3KB)   6+4mem+Databank Y 38+sensitiv touchpad LCD 12alpha+5numindic++ N Y N mem N   % Sqrt MC MR M- M+ Databank 72x138x10 106gr with bat 2xCR2032+1xCR1220 N 0.03W   Japan     J-10     ~1984   4 funct 2009_04_26 N     7+3mem N 25 VFD 8. N N N N N Nec D1877C % Sqrt +/- MR M- M+ 164x100x30 192gr 2xAA 3VDC 0.25W   Japan     J-20     <=1985 >=1985 4 funct 2009_04_26 N 1   8+3mem N 26 VFD 10 1/2 N N N N N Hitachi HD38401A Delta% % Sqrt +/- MRC M- M+ 164x100x30   2xAA 3VDC 0.25W   Japan     J-30     198x   4 funct 2009_05_22 N 1   8+3mem N 26 VFD 12 1/2 N N N N N   Delta% % Sqrt +/- MRC M- M+     Y       Japan     JE-3     198x   4 funct desktop 2011_09_04 N 1   10+4mem N 29 LCD backlighted 12+indic N N N N N T7922 RND -> GT % Sqrt +/- MC MR M- M+ 145x108x30   2xAA 3VDC 0,3W   Japan     JQ-100     198x   4 funct+time 2009_05_03 N 1   6+3mem+6time N 30 YLCD 8+indic N N N N Y   Sqrt % MRC M- M+ CLOCKSET CALENDAR TIME/H.M ALARM/(((.)) RECALL/TIMER START/STOP DATE     2xLR44 (1.5Vcell) N           LC-402     198x   4 funct 2011_06_24 N 1   6+3mem N 24 LCD 8+indic N N N N N Nec D1003G % Sqrt MR M- M+     Y N           LC-403B     <=1985 >=1985 4 funct 2009_04_26 N 1   6+3mem N 24 LCD 8+indic N N N N N Nec D1003G % Sqrt MR M- M+ 109x66x7   2x1,5Vcell N 0.00003W   Japan     LC-403W     ~1985   4 funct 2011_06_24 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt MC MR M- M+ 109x66x7   2x1,5Vcell N           LC-781 MINI-CARD   198x   4 funct 2009_04_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MRC M- M+     2x1.5Vcell N 0.00025W   Japan     LC-785     198x   4 funct 2009_04_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+     2xLR1130W (1.5Vcell) N 0.00025W   Japan     LC-785 LC-785B   198x   4 funct 2010_07_14 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 59x91x6   2xLR1130W (1.5Vcell) N 0.00025W   Japan     LC-787 MINI CARD LC-787   <=1983 >=1983 4 funct 2011_07_17 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt MR M- M+ 54x89x   Y N           LC-787C     198x/9x   4 funct 2009_04_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+     Y N           LC-796     198x   4 funct 2009_04_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 85x54x6   Y N     Japan     LC-797     198x   4 funct 2009_04_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+     Y N           CD-40 DATA BANK   ~1985   4 funct wrist watch 2010_01_28 N 1+   4+4mem+time+databank Y/N 16+4+4 LCD 2lines N N N mem Y   MC MR M- M+ time databank 46x36x10   1x3Vcell N     Japan     fx-82A     <=1985 >=1985 Scient 2009_07_29 N >=1   34+5mem+9stat N 38 LCD 8+indic N N N N N Nec D1896G "D-R-G ENG log ln x^y +/- Sqrt °'"" sin cos tan 1/x X<>Y [(---6---)] EXP ENG<- 10^x e^x x^(1/y) x^(1/3) x^2 °'""<- asin acos atan x! R->P P->R Pi Min MR M+ X<>M M- Sumx^2 Sumx n meanx sigman sigman-1 SAC x DEL" 156x76x20 66gr 2xAA N 0.0008W   Japan     fx-180P     <=1985 >=1988 Scient Prog 2011_11_04 Y 7+38steps   Scient Prog N 38 LCD 10+2+indic N N N   N Hitachi HD43147 (1985) Scient Prog 149x76x19 79gr 2xAA N 0.00043W   Japan     fx-361     198x   Scient 2010_01_12 N >=1   49+5mem+9stat N 38 LCD 9+indic (8 or 6+2 + indic) N N N N N   "MODE Sqrt log ln x^y a^(b/c) °'"" sin cos tan sinh cosh tanh +/- X<>Y [(---6---)] EXP x^2 10^x e^x x^(1/y) d/c °'""<- asin acos atan asinh acosh atanh 1^(1/3) 1/x x! nPr nCr R->P P->R RND RAN# Pi % AND OR XOR NEG Min MR M+ X<>M M- meanx sigman sigman-1 S 136x72x9   Y N           fx-910     198x   Scient 2010_01_11 N >=1   42+5mem+9stat N 38 LCD 9+indic (8 or 6+2 + indic) N N N N N   "MODE Sqrt log ln a^(b/c) °'"" sin cos tan sinh cosh tanh +/- X<>Y [(...6...)] EXP x^2 10^x e^x °'""<- asin acos atan asinh acosh atanh x^(1/3) 1/x x! x^y x^(1/y) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sumx n x DEL " 127x70   N solar           fx-911     198x   Scient 2010_01_11 N >=1   44+5mem+9stat N 38 LCD 9+indic (8 or 6+2 + indic) N N N N N   "MODE Sqrt log ln a^(b/c) °'"" sin cos tan sinh cosh tanh +/- X<>Y [(...6...)] EXP x^2 10^x e^x °'""<- asin acos atan asinh acosh atanh x^(1/3) nPr nCr 1/x x! x^y x^(1/y) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sumx n x 127x70   N solar           fx-915     <=1985 >=1985 Scient 2012_05_17 N >=1   45+5mem+9stat   38 LCD 9+indic (8 or 6+2 + indic) N N N N N   "MODE Sqrt log ln a^(b/c) °'"""" sin cos tan sinh cosh tanh +/- X<>Y [(---6---)] EXP x^2 10^x e^x d/c <-°'"" asin acos atan asinh acosh atanh x^(1/3) nPr nCr 1/x x! x^y x^(1/y) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sigmax^2 S 124x70x3   N solar     Japan     fx-920     198x   Scient 2010_01_12 N >=1   45+5mem+9stat N 38 LCD 9+indic (8 or 6+2 + indic) N N N N N   "MODE Sqrt log ln ENG °'"" sin cos tan sinh cosh tanh +/- X<>Y [(...6...)] EXP x^2 10^x e^x ENG<- °'""<- asin acos atan asinh acosh atanh x^(1/3) nPr nCr 1/x x! x^y x^(1/y) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sumx n 127x70   N solar           fx-961     198x   Scient 2010_01_12 N >=1   46+5mem+9stat N 38 LCD 11+indic N N N N N   "MODE ENG Sqrt log ln a^(b/c) °'"" sin cos tan sinh cosh tanh +/- X<>Y [(...6...)] EXP ENG<- x^2 10^x e^x d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) nPr nCr 1/x x! x^y x^(1/y) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Su 127x70   N solar           fx-991     198x   Scient 2010_01_12 N >=1   46+5mem+9stat+4hex9constants N 38 LCD 11+indic N N N N N   "MODE ENG Sqrt log ln a^(b/c) °'"" sin cos tan sinh cosh tanh +/- X<>Y [(...6...)] EXP ENG<- x^2 10^x e^x d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) nPr nCr 1/x x! x^y x^(1/y) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Su 127x70   N solar           HL-810     <=1985 >=1985 4 funct 2009_04_24 N 1   5+3mem N 23 LCD 8+indic N N N N N Toshiba T7748A (8521H) % MR M- M+ 128x70x19 58gr 2xAA N 0.0003W   Japan     HL-121   YLCD 198x   4 funct 2009_04_24 N 1   9+4mem N 27 YLCD 12+indic N N N N N   -> GT +/- % Sqrt MC MR M- M+ 142x76x19   2xAA N 0.00045W   Japan     HL-121   LCD 198x   4 funct 2009_04_24 N 1   9+4mem N 27 LCD 12+indic N N N N N   -> GT +/- % Sqrt MC MR M- M+ 142x76x19   2xAA N     Japan     HL-122     <=1985 >=1989 4 funct 2009_04_24 N 1   9+4mem N 28 LCD 12+indic N N N N N   RND -> +/- % Sqrt MC MR M- M+ 142x76x19 125g 2xAA N 0.0004W   Japan     SL-8     198x   4 funct 2009_05_24 N       N 20 LCD 8+indic N N N N N   %     ? solar     Japan     SL-80   1 198x   4 funct 2009_05_24 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 58x196x4open 58x100x8closed   ? solar     Japan   "Big ""+"" key version." SL-80   2 198x   4 funct 2009_05_24 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt MR M- M+ 58x196x4open 58x100x8closed   ? solar     Japan   "Normal sized ""+"" key version." SL-100B   1 198x   4 funct 2011_06_22 N 1   7+3mem N 24 LCD 8+indic N N N N N   % Sqrt +/- MR M- M+     N solar     Japan     SL-100W     198x   4 funct 2010_09_10 N 1   7+3mem N 25 LCD 8+indic N N N N N   MARKUP % +/- MC MR M- M+     N solar     Japan     SL-300     198x   4 funct 2009_05_24 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+     N solar     Japan     SL-310     198x   4 funct 2011_11_13 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 109x86x7   N solar     Japan     SL-300 SL-300D   198x   4 funct 2009_05_24 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+     N solar     Japan     SL-300F     198x   4 funct 2009_05_24 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+     N solar           SL-300G     198x/9x   4 funct 2009_05_24 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 109x66x7 32gr N solar     Japan     SL-300J     199x   4 funct 2009_05_24 N 1   7+3mem N 24 LCD 8+indic N N N N N   +/- % Sqrt MR M- M+ 109x66x7 33gr N solar     Japan     SL-300J SL-300JBK   199x   4 funct 2009_05_24 N 1   7+3mem N 24 LCD 8+indic N N N N N   +/- % Sqrt MR M- M+ 109x66x7   N solar     Japan     SL-601     <=1985 >=1985 4 funct 2007_06_01 N 1   6+3mem N 23 LCD 8+indic N N N N N Hitachi HD43712 % Sqrt MR M- M+ 57x91x6   N solar     Japan     SL-701     <=1982 >=1982 4 funct 2010_09_17 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+     N solar     Japan   Exists at least in 2 differents colors ? SL-701 SL-701B   ~1982   4 funct 2010_09_17 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+     N solar     Japan     SL-721     <=1982 >=1982 4 funct 2009_05_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 90x50x5   N solar     Japan     SL-702     198x   4 funct 2009_05_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+     N solar     Japan   Exists at least in 2 differents colors. SL-702C     198x   4 funct 2009_05_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+     N solar     Japan     SL-704     198x/9x   4 funct 2009_05_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 57x92x8   N solar     Taiwan     SL-750 SL-750A , FILM CARD   ~1984   4 funct 2012_05_17 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+     N solar     Japan     SL-760 FILM CARD 1 198x   4 funct 2009_05_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 54x86x3   N solar           SL-760 FILM CARD 2 198x   4 funct 2009_05_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 54x86x3   N solar           SL-760 SL-760 SRB , FILM CARD   <=1985 >=1987 4 funct 2009_05_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 54x86x3 21gr N solar     Japan     SL-760 SL-760 GDB , FILM CARD   <=1987 >=1987 4 funct 2009_05_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 54x86x3   N solar     Taiwan     SL-760LB   1 198x   4 funct 2010_06_29 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 54x86x   N solar         Goldish. SL-760LB SL-760LB BK   198x   4 funct 2010_06_29 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 54x86x   N solar         Black with white stripes. SL-760LB   2 198x   4 funct 2010_06_29 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 54x86x   N solar         Black. SL-800 FILM CARD (A GOLD) 1 1983 >=1984 4 funct 2009_05_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 54x85x1   N solar     Japan     SL-800 FILM CARD 2 198x   4 funct 2009_05_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 54x85x1   N solar           SL-900     ~1985   4 funct 2009_05_28 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 114x70x3   N solar     Japan     SL-950     198x   4 funct 2010_07_14 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 63x99x3   N solar     Japan     SL-801     ~1981   4 funct 2011_08_14 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+     N solar           SL-821     198x   4 funct 2009_05_28 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+     N solar           SL-831     198x   4 funct+game 2009_05_28 N 1   5+3mem+1game N 23 LCD 8+indic N N N N N   % MR M- M+ CARD 102x64x   N solar           SL-2000     198x   4 funct 2009_05_28 N 1   9+4mem N 28 LCD 12+indic N N N N N   GT -> +/- % Sqrt MC MR M- M+     N solar           HL-811     <=1986 >=1986 4 funct 2010_01_31 N 1   6+3mem N 24 LCD 8+indic N N N N N Nec D1003G % Sqrt MR M- M+ 128x70x19 47gr 2xAA N 0.0004W   Japan     IF-8000     <=1986 >=1987 Organizer 2013_04_13 N 16KByte   Organizer Y 70 LCD 8lines of 16char 96x64 N N mem N   Organizer 148x180x13open , 148x89x15closed   3x2032C + 1xCR1220 (3Vcell) N 0.04W   Japan   No clock, odd for an organizer. CFX-40     198x   Scient 2009_04_26 N 1   40+4mem N 16+4 LCD   N N N N Y   "+/- 1/x Sqrt log ln x^y sin cos tan °'"" EXP ( x! x^2 DEG 10^x e^x x^(1/y) RAD asin acos atan GRA °'""<- Pi ) % DEC BIN OCT HEX XOR AND NEG EXP OR MR Min M- M+"     Y N           CM-100     <=1986 >=1986 Logical 2009_04_20 N 1   13+4mem+20logical N 38 LCD 10+indic N N N N N   +/- % Sqrt x^2 1/x hms hms<- [( )] Min MR M- M+ 135x75x15   ? solar     Japan     PW-100     <=1986 >=1986 4 funct+time 2013_04_13 N 1   6+3mem N 24 LCD 8+indic N N N N Y   % Sqrt MR M- M+ +time 54x86x4 25,5g 1x3V N 0.0005W   Japan     fx-86 BAC     <=1986 >=1986 Scient 2011_07_22 N >1   35+5mem+9stat N 38 LCD 8 1/2 ou 6 1/2 + 2 1/2 + indic N N N N N Nec D1896G "MODE ENG log ln x^y +/- Sqrt °'"" sin cos tan 1/x X<>Y [(---6---)] EXP D-R-G ENG<- 10^x e^x x^(1/y) x^(1/3) x^2 °'""<- asin acos atan x! R->P P->R Pi Min MR M+ X<>M M- Sumx^2 Sumx n meanx sigman sigman-1 SAC x DEL" 136x72x9 72g 2x1,5Vcell N 0.0008W   Japan     fx-570     198x   Scient 2009_08_16 N >=1   Scient N 39 LCD 10+2+indic N N N N N   Scient 133x72x9   1xCR2025 (3Vcell) N 0.0004W   Japan     fx-570 fx-570B   <=1986 >=1986 Scient 2010_01_07 N >=1   Scient N 39 LCD 10+2+indic N N N N N   Scient 133x72x9   1xCR2025 (3Vcell) N 0.0004W   Japan     S-1 S-1B   <=1986 >=1986 4 funct desktop 2009_05_22 N 1   9+4mem N 28 VFD 10+indic N N N N N Hitachi HD38401A -> +/- % delta% Sqrt M+ M- MR MC 179x132x42 300gr 4xAA Y 0.7W   Japan     S-2     198x   4 funct desktop 2009_05_22 N 1   9+4mem N 28 VFD 12+indic N N N N N   -> +/- % delta% Sqrt M+ M- MR MC 179x132x42 300gr 4xAA Y           TA-1000 VOICE   198x   4 funct+time 2009_05_28 N 1   5+3mem+timer+voice synthetizer N 32 LCD 8+indic N N N N Y   % MRC M- M+ TIME DATE ADJ/SET     Y N           UC-365 UNIVERSAL CALENDAR   198x   4 funct+time 2010_05_13 N 1   5+3mem+timer N 31 LCD 8+4+indic N N N N Y   % MRC M- M+ TIME DATE CALENDAR ALARM 1 II III ADJ/SET START/STOP LAP RECAL RESET SET     2xLR44 (1,5Vcell) N     Japan ernst.mulder.com   UC-3000     198x   4 funct+time 2009_05_28 N 1   5+3mem+timer N 30 LCD   N N N N Y   % MRC M- M+ TM DT     Y N     Japan     FX-770P     ~1985   Basic 2010_01_24 Y 2KB up to 4KB (1504B up to 3552B available)   Basic Y 35+48 LCD 24+indic N Y Ext Y N   Basic 142x142x13open, 73x142x19closed 157gr 2xCR2032 + CR1220 (3Vcell) N           FX-780P     1985 >=1986 Basic 2010_01_24 Y 4KB (3552B available)   Basic Y 83 LCD 24+indic N Y Ext Y N   Basic 142x142x13open, 73x142x19closed 161gr 2xCR2032 + CR1220 (3Vcell) N 0.07W Radio Shack TRS-80 PC-5       FX-785P     ~1985   Basic 2010_01_24 Y 2KB up to 10KB (1376B up to 9568B available)   Basic Y 83 LCD 24+indic N Y Ext Ext N   Basic 142x142x13open, 73x142x19closed 165gr 2xCR2032 + CR1220 (3Vcell) N 0.07W         FX-790P     <=1986 >=1991 Basic 2010_01_24 Y 8KB up to 16KB (7520B up to 15712B available)   Basic Y 83 LCD 24+indic N Y Ext Ext N   Basic 142x142x13open, 73x142x19closed 165gr 2xCR2032 + CR1220 (3Vcell) N 0.07W Radio Shack TRS-80 PC-6     Memory is expandable up to 16KB (15.3KB available). FX-791P     ~1986   Basic 2010_01_24 Y 10KB up to 18KB (9568B up to 17760B available)   Basic Y 35+48 LCD 24+indic N Y Ext Y N   Basic 142x142x13open, 73x142x19closed 172gr 2xCR2032 + CR1220 (3Vcell) N           FX-795P     <=1987 >=1991 Basic 2010_01_25 Y 16KB (15584B available)   Basic Y 83 LCD 24+indic N Y Ext Y N Hitachi HD61747B20 & HD61747B25 Basic 142x142x13open, 73x142x19closed 165gr 2xCR2032 + CR1220 (3Vcell) N 0.07W   Japan     FX-840P CASL   198x   Basic 2010_01_24 Y 8KB up to 40KB (3536B up to 36304B available) 32KB Basic Y 78 LCD 32x2 N Y Ext Y N   Basic 78x193x11 200gr with bat 2xCR2032 + CR1220 (3Vcell) N           FX-841P CASIOSTAT 51   198x   Basic 2010_01_24 Y 8KB up to 40KB (3536B up to 36304B available) 32KB Basic Y 78 LCD 32x2 N Y Ext Y N   Basic 78x193x11 200gr with bat 2xCR2032 + CR1220 (3Vcell) N           FX-850P Scientific Library 116   <=1987 >=1992 Basic 2010_01_24 Y 4KB up to 36KB (3536B up to 36304B available) 32KB Basic Y 78 LCD 32x2 N Y Ext Y N Hitachi HD62002A01 Basic 78x193x11 200gr with bat 2xCR2032 + CR1220 (3Vcell) N 0.04W   Japan     FX-860P Scientific Library 116   ~1987   Basic 2010_01_24 Y 32KB up to 64KB (21456B up to 54224B available) 32KB ? Basic Y 78 LCD 32x2 N Y Ext Y N   Basic 78x193x11 200gr with bat 2xCR2032 + CR1220 (3Vcell) N     Japan     FX-860Pvc Scientific Library 116 CASL   198x   Basic 2010_01_25 Y 32KB up to 64KB (21456B up to 54224B available) 32KB ? Basic Y 78 LCD 32x2 N Y Ext Y N   Basic 78x193x11 200gr with bat 2xCR2032 + CR1220 (3Vcell) N     Japan     FX-870P C-LANGUAGE   199x   Basic+C 2010_01_25 Y 32KB up to 64KB (17179B up to 49947B available)   Basic+C Y 78 LCD 32x4 192x32 Y Ext Y N   Basic+C languages 78x197x23 348gr with bat 4xAA+1xCR1220 N           FX-880P Scientific Library 116   <=1991 >=1992 Basic 2010_01_24 Y 32KB up to 64KB (21456B up to 54224B available) 32KB ? Basic Y 78 LCD 32x2 N Y Ext Y N Hitachi HD62002A03 Basic 78x193x11 200gr with bat 2xCR2032 + CR1220 (3Vcell) N 0.04W   Japan     PB-1000     ~1987 >=1989 Basic 2010_06_29 Y 8KB (ext to 40KB) 40KB Basic Y 81 LCD 32x4 192x32 Y Ext Y Y Hitachi HD61700 Basic 176x187x25open, 99x187x25closed 435gr with bat 3xAA N 0.14W   Japan pocketmuseum.com MD100 : 3,5in disk reader FA7 : serial/parallel, K7 interface FP40 : printer FP100 : plotter. PB-2000C PERSONAL COMPUTER , MULTI-LANGUAGE   <=1989 >=1989 C 2010_06_29 Y 32KB (20588B available) 64KB + optional cards C Y 77 LCD 32x4 192x32 Y Ext Y Y Hitachi HD61700A Basic 82x187x17 250gr with bat 3xCR2032+1xCR1220 9VDC 0.09W   Japan pocketmuseum.com Memory is expandable up to 64KB (5247B available). fx-5200P SCIENTIFIC COMPUTER   ~1985 ~1987 Basic 2010_06_29 Y 1KB (544B available) 12KB Basic Y 38+1+34 LCD 12alpha+3 1/2num+indic N Y   Y N Hitachi HD61913A01 Basic 180x140x10open 180x70x10closed 146gr with bat 2xCR2032 (3Vcell) N   Radio Shack TRS-80 PC-7   pocketmuseum.com Memory is expandable up to 2KB (1568B available). fx-5400P     <=1987 >=1987 Basic 2010_06_29 Y 1KB (544B available expendable to 1568B)   Basic Y 56 LCD 12alpha+indic N Y   Y N   Basic 76x140x12 141gr 2xCR2025 (3Vcell) N       http://calculators.torensma.net Memory is expandable up to 2KB (1568B available). fx-1000F SCIENTIFIC FORMULA 128   <=1987 >=1987 Scient+Stat 2007_05_11 Y/N     Scient Y 44 LCD 14+2 alpha + 10 1/2+2 1/2 num + indic N N N mem N   Scient+Stat 131x72x11 75gr 2x3Vcell N 0.008W         fx-5000F SCIENTIFIC FORMULA 128   <=1987 >=1988 Scient+Stat 2010_09_19 Y/N 10+675steps   95 + 128 preprogrammed formulas Y 44 LCD 14+2 alpha + 10 1/2+2 1/2 num + indic N N N mem N Hitachi HD61914 OKI M5268V-H1 (aff: Hitachi HD6200104) Scient+Stat 131x72x11 75gr 2x3Vcell N 0.008W   Japan     fx-82B     <=1987 >=1988 Scient 2011_06_24 N >=1   43+5mem+9stat N 38 LCD 8+2+indic N N N N N Nec D1014G 004 "MODE Sqrt log ln ENG °'"" sin cos tan sinh cosh tanh +/- X<>Y [(...6...)] EXP x^2 10^x e^x ENG<- °'""<- asin acos atan asinh acosh atanh x^(1/3) 1/x x! x^y x^(1/x) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sumx n x DEL" 153x76x21   2xAA N 0.0008W   Japan, Korea     fx JUNIOR SCIENTIFIC CALCULATOR 1 <=1987 >=1988 4 funct+ 2009_07_30 N 1   8+4mem N 26 LCD 8 or 6+2 + indic N N N N N Toshiba T9736S Pi Sqrt +/- x<>y MC MR M- M+ 149x76x20 65gr 2xAA N 0,0003W   Japan, Korea   "Has ""Scientific Calculator"" as 2nd name but it has only a Scientific notation up to 10^99." HL-812     <=1988 >=1988 4 funct 2009_04_24 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 128x70x19 45gr 2xAA N 0.0004W   Japan     fx-82C SCIENTIFIC CALCULATOR   <=1989 >=1990 Scient 2010_05_24 N >=1   43+5mem+9stat N 38 LCD 8+indic N N N N N   "MODE Sqrt log ln ENG °'"" sin cos tan sinh cosh tanh +/- X<>Y [(...6...)] EXP x^2 10^x e^x ENG<- °'""<- asin acos atan asinh acosh atanh x^(1/3) 1/x x! x^y x^(1/x) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sumx n x DEL" 152x76x22 61gr 2xAA N 0.0004W   Japan     fx-250C SCIENTIFIC CALCULATOR   <=1988 >=1989 Scient 2011_07_04 N >=1   43+5mem+9stat N 38 LCD 8+2+indic N N N N N   "MODE Sqrt log ln ENG °'"" sin cos tan sinh cosh tanh +/- X<>Y [(...6...)] EXP x^2 10^x e^x ENG<- °'""<- asin acos atan asinh acosh atanh x^(1/3) 1/x x! x^y x^(1/x) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sumx n DATA DEL 140x73x10 47gr 2xAA N 0.0004W   Japan     fx-100C     <=1989 >=1989 Scient 2009_12_22 N >=1   Scient N 44 LCD 10+2+indic N N N N N   Scient 153x76x22 65gr 1xAA N 0.00003W   Japan     fx-580     198x   Scient 2010_01_07 N 1+6   Scient Y 44 LCD 12+2+indic N N N Mem N   Scient 131x72x10   2xCR2032 (3Vcell) N     Japan     fx-590     198x   Scient 2010_01_07 N >=1   Scient N 40 LCD 10+2+indic N N N N N   Scient     Y N           fx-880     ~1980   Scient+game 2011_06_13 N >=1   37+5mem+8stat N 38 LCD 2+9+2+indic N N N N N   "DRG log ln +/- Sqrt °'"" sin cos tan 1/x X<>Y [( )] EXP 10^x e^x x^(1/3) x^2 °'""<- asin acos atan x! FIX SCI NORM ENG x^y x^(1/y) R->P P->R RND RAN# Pi % SD Sumx^2 sumx n meanx sigman sigman-1 SAC Min MR M+ X<>M M-"     ? solar         Not to be confused with the model fx-880P fx-911M     198x   Scient 2010_01_12 N >=1   46+5mem+9stat N 38 LCD 9+indic N N N N N   "MODE ENG Sqrt log ln a^(b/c) °'"" sin cos tan sinh cosh tanh +/- X<>Y [(...6...)] EXP ENG<- x^2 10^x e^x d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) nPr nCr 1/x x! x^y x^(1/y) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Su 127x70   N solar           fx-991M     198x   Scient 2010_01_12 N >=1   46+5mem+9stat+6hex9constants N 38 LCD 11+indic N N N N N   "MODE ENG Sqrt log ln a^(b/c) °'"" sin cos tan sinh cosh tanh +/- X<>Y [(...6...)] EXP ENG<- x^2 10^x e^x d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) nPr nCr 1/x x! x^y x^(1/y) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Su 127x70   N solar           fx-5500     198x   Scient Prog 2010_06_29 Y 12+237steps   Scient Prog Graph Y 44 LCD 24+indic N   N Mem N   Scient Prog 76x130x12   2xCR2032 (3Vcell) N       rskey.org   fx-6000G GRAPHICS   <=1985 >=1986 Scient Prog 2010_01_18 Y 26(up to 78)+422steps   Scient Prog Graph Y 50 LCD 16x4+indic 96x32 N N Mem N   Scient prog graph 148x81x12   3x1.5Vcell N 0.03W   Japan     fx-6500G GRAPHICS   <=1985 >=1986 Scient Prog 2010_01_18 Y 26(up to 86)+486steps   Scient Prog Graph Y 50 LCD 16x4+indic 96x32 N N Mem N Nec D1007G 003, RAM: Toshiba TC5518BFL-20, Aff: Hitachi HD44351 Scient prog graph 148x81x12   3x1.5Vcell N 0.03W   Japan     fx-7500G GRAPHICS   <=1988 >=1991 Scient Prog 2010_01_18 Y 4KB (26mem and 4006prog steps)   195 Y 59 LCD 16x8+indic 96x64 N N Mem     Scient prog graph 133x71x9 100gr 3xCR2025 (3Vcell) N 0,06W   Japan     fx-2800P     198x   Scient + Stat + Prog 2010_01_15 Y 7+38steps   Scient+Stat+Prg N 39 LCD 10+2+indic N N N   N   Scient + Stat + Prog 133x71x9   1xCR2025 (3Vcell) N 0.00043W         fx-3600P     <=1982 >=1988 Scient + Stat + Prog 2010_02_19 Y 7+38steps   Scient+Stat+Prg N 39 LCD 10+2+indic N N N   N Hitachi HD43147 Scient + Stat + Prog 133x71x9   1xCR2025 (3Vcell) N 0.00043W Radio Shack EC-4004 v2 Japan     fx-3800P   1 <=1989 >=1993 Scient + Stat + Prog 2010_01_16 Y 7+135steps   Scient+Stat+Prg N 42 LCD 10+2+indic N N N   N   Scient + Stat + Prog 129x72x10 56gr 1x3Vcell N 0.0005W   Japan     fx-3800P   2 198x/9x   Scient + Stat + Prog 2010_01_16 Y     Scient+Stat+Prg N 42 LCD 12+inidc N N N   N   Scient + Stat + Prog 129x72x10   Y N     Thailand ?     fx-3900P     <=1989 >=1991 Scient Prog 2010_01_07 Y ?+100steps   101 Y 44 LCD 16+indic N N N Mem N Hitachi HD62001A01 Scientific+Prog 131x72x10 91g avec piles 2x3V cell N 0.006W   Japan     fx-4000P     <=1985 >=1989 Scient Prog 2009_06_11 Y 26 (up to 94)+550steps   Scient Prog Y 44 LCD 16+indic N N N Mem N Hitachi HD61747B34 (& HD61914) Scient Prog 133x72x10   2xCR2032 (3Vcell) N 0.01W   Japan     fx-4100P     ~1988   Scient Prog 2010_02_25 Y >1   Scient Prog Y 44 LCD 12+indic N N N Mem N   Scient Prog 129x73x9 71gr 1xCR2032 (3Vcell) N           fx-4200P     ~1988   Scient Prog 2010_01_17 Y 26 (up to 60)+279steps   Scient Prog Y 44 LCD 12+indic N N N Mem N   Scient Prog 129x73x9 71gr 1xCR2032 (3Vcell) N           fx-7000G GRAPHICS   <=1985 >=1989 Scient Prog Graph 2011_11_04 Y 26 (up 78) + 422B   Scient Prog Graph Y 50 LCD 16x8 96x64 N Ext N N Nec D1007G 008 Sanyo LC3518BML-15 Scient Prog Graph 167x83x14 155,5g 3xCR2032 (3Vcell) N 0.07W   Japan     fx-7200G GRAPHICS   ~1986   Scient Prog Graph 2010_01_26 Y 26 (up 78) + 422B   Scient Prog Graph Y 50 LCD 16x8 96x64 N Ext N N Nec D1007G 008 Sanyo LC3518BML-15 Scient Prog Graph 167x83x14 155,5g 3xCR2032 (3Vcell) N 0.07W   Japan     fx-8000G GRAPHICS   <=1987 >=1988 Scient Prog Graph 2010_01_26 Y 26 + 1600B   Scient Prog Graph Y 50 LCD 16x8 96x64 Y Ext N N Nec D1007G 008 Nec 65005G045 , D4364G-12LL (Ram Rom ?) et 23C256EAG (Rom Ram ?) Scient Prog Graph 180x84x18 190gr 3xCR2032 (3Vcell) N 0.03W   Japan     SF-3000 SUPER MEMORY - COMPUTER , SF-3000BK   <=1986 >=1986 Organizer 2013_04_13 N 18KB   Organizer Y 40 LCD 16x4 95x32 Y N mem Y   Organizer 135x127x13open, 70x127x18closed 150 with bat 3xCR2032 + 1xCR1220 (4x3Vcell) N 0,02W   Japan     SF-3500 Digital Diary   <=1987 >=1990 Organizer 2007_08_27 N 16KB   Organizer Y 88 LCD 16x6 96x48 N N Mem Y   Organizer 75x126x15 closed, 144x126x8 open 140gr av piles 3x3Vcell N 0,04W         SF-4000 DIGITAL DIARY   <=1987 >=1990 Organizer 2011_11_13 N 32KB   Organizer Y 88 LCD 16x6 96x48 N N Mem Y   Organizer 75x126x15 closed, 144x126x8 open 136gr av piles 3x3Vcell N 0,04W   Japan     SF-7000     <=1989 >=1990 Diary 2010_05_14 N 32KB   Diary Y 81 LCD   Y Y N Ext Y   Diary 148x133x9 ouv, 74x133x15 ferm 117gr 3x3Vcell N 0.1W   Japan     SF-7500 DIGITAL DIARY   <=1989 >=1990 Diary 2010_09_12 N 64KB   Diary Y 81 LCD   Y Y N Ext Y   Diary 148x133x8open, 74x133x15closed 117gr 3x3Vcell N 0.1W   Japan     BF-80     198x   Business 2010_09_17 N 1+   Financial N 39+1 LCD 6alpha+8num+indic N N N N N   Financial     1x3Vcell N           BF-100     198x   Business 2009_04_20 N     Financial N 39 LCD 10+indic N N N   N   Financial 130x70x   Y N           CB-700     ~1987   4 funct+checkbook 2010_07_11 N 10 or 11   7+4mem+checkbook Y 28 LCD 2x3alpha+8num+indic N N N Mem N   % Sqrt MC MR M- M+ +checkbok 54x86x4 30gr with bat 1xCR2016 (3Vcell) N 0.0009W   Japan     CV-700 CURRENCY CONVERTER , CV-700BK   <=1986 ~1987 4 funct+ 2010_09_10 N 10 or 11   7+4mem+currency converter Y 28 LCD 2x3alpha+8num+indic N N N Mem N   % Sqrt +/- MC MR M- M+ +convertions 54x86x4 30gr with bat 1xCR2016 (3Vcell) N 0.0009W   Japan     FC-100 FINANCIAL CONSULTANT , FC-100A   <=1987 >=1991 Financial 2009_04_23 N >1   Financial N 44 LCD 10 or 7 + 2 1/2 + indic N N N   N   Financial 129x72x10   1xCR2025 (3Vcell) N 0.0006W   Japan, Malaysia     FC-200 FINANCIAL CONSULTANT   <=1992 >=1998 Financial 2011_07_14 Y 26+   Financial Y 44 LCD 12+indic N N N mem N   Math Stat Financial 133x71x9 87gr with bat 2xCR2032 N 0.01W   Japan     FC-1000     ~1988   Financial 2011_10_07 Y 26+2047bytes   Financial Y 59 LCD 8lines of 16char 96x64 N N mem     Financial 133x71x9   3xCR2025 (3Vcell) N     Japan Caz Pocket Computers   HR-8L HR-8L GYB-W   198x/9x   4 funct+printer 2009_04_24 N 1     N 28 LCD 10+indic N N Y N N   RND % MC MR M- M+ P/#     Y             JW-8M     198x/9x   4 funct 2009_04_26 N 1   7+4mem N 25 LCD 8+indic N N N N N   +/- % MARKUP MC MR M- M+     ? solar           MG-80 Digital shooting   198x   4 funct+game 2009_04_28 N 1     N 24 LCD 8+indic N N N N N         1xCR2025 N           MG-90 MAKING 10   198x   4 funct+game 2009_04_28 N 1   5+3mem+game N 24 LCD 8+indic N N N N     % MR M- M+ +game     1xCR2025 N     Japan     SL-100B   2 198x/9x   4 funct 2011_06_22 N 1   7+4mem N 26 LCD 8+indic N N N N N   % Sqrt +/- MC MR M- M+     N solar     Japan     SL-805     198x/9x   4 funct 2011_06_24 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 114x76x   N solar           SL-805B     198x/9x   4 funct 2009_05_28 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+     N solar           SL-807     198x/9x   4 funct 2009_05_28 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+     N solar           SL-807A     198x/9x   4 funct 2010_09_17 N 1   7+3mem N 24 LCD 8+indic N N N N N   +/- % Sqrt MR M- M+     N solar     Japan     SR-5     198x/9x   4 funct+printer 2009_05_28 N 1   6+4mem+3print N 29 LCD 10+indic N N Y N N   RND % MC MR M- M+ ^ P P/#     Y             SR5-BK     198x/9x   4 funct+printer 2009_05_28 N 1   6+4mem+3print N 29 LCD 10+indic N N Y N N   RND % MC MR M- M+ ^ P P/#     Y             DATA CAL DC-100   198x/9x   4 funct+diary 2009_04_22 N 1+   6+4mem+diary Y 28 LCD 2lines : 1alpha + 1num (8) + indic N N N mem     % Sqrt MC MR M- M+ Diary 110x70x7   Y N     Japan     DATA-CAL 50 DC-150   ~1989   4 funct+diary 2009_04_20 N 1+   6+4mem+diary Y 28 LCD 2lines : 1alpha + 1num (8) + indic N N N mem     % Sqrt MC MR M- M+ Diary     Y N 0.002W   Japan     DATA-CAL 50 DC-150A   <=1989 >=1990 4 funct+diary 2009_04_23 N 1+   6+4mem+diary Y 29 LCD 2lines : 1alpha + 1num (8) + indic N N N mem     % Sqrt MC MR M- M+ Diary 115x68x8   1x3V N 0.002W   Japan     Data-Cal DC-160   198x/9x   4 funct+diary 2009_04_23 N 1+   6+4mem+diary Y 31 LCD 2lines : 1alpha + 1num + indic N N N mem     % Sqrt MC MR M- M+ Diary     Y N           DC-810 DC-810BK DATA-CAL 100   <=1988 >=1988 4 funct+diary 2010_01_28 N 1+1.5KBytes   6+4mem+diary Y 40 LCD 2lignes 8alpha + 4 + 8 + indic N N N mem Y Hitachi HD62022A02 % Sqrt MC MR M- M+ Diary 55x85x4 25gr 2xCR2016 (3Vcell) N 0.0066W   Japan     DC-810A DATA-CAL 100   ~1988   4 funct+diary 2009_04_23 N 1+   6+4mem+diary Y 40 LCD 2lignes 8alpha + 4 + 8 + indic N N N mem Y   % Sqrt MC MR M- M+ Diary 55x85x4 25gr 2xCR2016 (3Vcell) N           QD-700 QUICK DIALER 100   198x   4 funct+dialer 2009_05_22 N     6+4mem+dialer Y 64 LCD 6alpha+5num+10num+indic N N N mem Y   Sqrt % MC MR M- M+ +telephone dialer     Y N           fx-8 JUNIOR SCHOOL-FX   198x/199x   4 funct 2009_08_02 N 1   8+3mem N 25 LCD 8+indic N N N N N   +/- 1/x Sqrt % MR M- M+     Y N           fx-82 (stat)   <=1989 >=1989 Scient+Stat 2009_04_26 N >1   Scient N 38 LCD 8+indic N N N N N   Scient 153x76x21   2xAA N 0.0004W         FX-603P     1990 >=1992 Scient Prog 2010_01_08 Y 6144Bytes+110mem   Prog+Scient Y 54+2 LCD 16x2 N Y Ext Mem N   Prog+Scient 155x78x13 136gr with bat 2+1 xCR2032 (3Vcell) N 0.03W   Japan     fx-4500P DOT MATRIX LCD   <=1989 >=1990 Scient Prog 2011_06_22 Y 26 (up to 163)+1103steps   Scient Prog Y 50 LCD 12alpha + 10+2 + indic N N N mem N   Scient Prog 141x73x10 71gr 1xCR2025+1xCR12116 (2x3Vcell) N 0.001W   Japan     fx-4500PA DOT MATRIX LCD   199x   Scient Prog 2010_01_17 Y 26 (up to 163)+1103steps   Scient Prog Y 50 LCD 12alpha + 10+2 + indic N N N mem N   Scient Prog 141x73x10 71gr 2xCR2032 N 0.001W   China     fx-100D SUPER-FX   199x   Scient 2010_02_19 N >=1   Scient N 44 LCD 10+2+indic N N N N N   Scient 150x75x25   Y N           fx-100V SUPER-FX   199x   Scient 2011_06_24 N >=1   Scient N 44 LCD 10+2+indic N N N N N   Scient 150x75x25   Y N           fx-203C SUPER-FX   198x/199x   Scient 2009_08_03   >=1   Scient N 44 LCD   N N N N N   Scient     Y N           LC-403E     ~1994   4 funct 2009_04_26 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt MR M- M+ 109x66x7   1x1,5Vcell N 0.00002W   Japan     LC-787G     199x   4 funct 2013_04_13 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+ 57x91x7   1x1,5Vcell N 0,00002W   Japan     HL-812E     199x   4 funct 2009_07_13 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt MR M- M+ 126x70x19 40gr 1xAA N 0.00002W   Japan     MS-8     198x/199x   4 funct desktop 2009_05_04 N 1   6+3mem N 23 LCD   N N N N N   % Sqrt MR M- M+     ? solar           SF-4100 DIGITAL DIARY   ~1991   Organizer 2009_05_24 N 32KB   Organizer Y 88 LCD     N N Mem Y   Organizer 75x126x17 closed, 144x126x11 open   3x3Vcell N     Japan     SF-4300 DIGITAL DIARY   199x   Organizer 2009_05_24 N 32KB   Organizer Y 67 LCD     N N Mem Y   Organizer     Y N           SF-4300A DIGITAL DIARY   199x   Organizer 2009_05_24 N     Organizer Y 67 LCD     N N Mem Y   Organizer     Y N           SF-4600 DIGITAL DIARY   199x   Organizer 2010_01_28 N 64KB   Organizer Y 67 LCD   N N N Mem Y   Organizer     Y N           SF-4600B DIGITAL DIARY   199x   Organizer 2010_01_28 N 64KB (61347B available)   Organizer Y 67 LCD 16x4lines N N N Mem Y 68EZ328 Organizer 82x141x12 98gr 2xCR2032 (3Vcell) N 0.05W   Thailand     SF-4600C DIGITAL DIARY   ~1994   Organizer 2010_01_28 N 64KB   Organizer Y   LCD   N N N Mem Y   Organizer     2xCR2032 (3Vcell) N           SF-5100 Digital Diary   ~1992   Organizer 2012_09_23 N 32KB   Organizer Y 93 LCD 16x4lines Y Y N Mem Y   Organizer 77x136x18closed 149x136x12open 130gr 3xCR2032 (3Vcell) N 0.05W   Taiwan     SF-5300 Digital Diary   ~1992   Organizer 2012_09_23 N 64KB   Organizer Y 93 LCD 16x4lines Y Y N Mem Y   Organizer 77x136x18closed 149x136x12open 130gr 3xCR2032 (3Vcell) N 0.05W   Taiwan     SF-8000 DIGITAL DIARY   199x   Organizer 2009_05_24   64KB   Organizer Y 81 LCD   Y     mem Y   Organizer     Y N           SF-9000 B.O.S.S. (BUSINESS ORGANIZER SCHEDULING SYSTEM)   199x   Organizer 2009_07_26   64KB (up to 128KB)   Organizer Y 88 LCD 6linesx32char Y Y N mem Y   Organizer     Y N           fx-82SOLAR FRACTION   199x   Scientific 2009_08_11 N >=1   Scient N 38 LCD   N N N N N   Scient 125x66x9   N solar     China     fx-85B     199x   Scientific 2009_08_04 N >=1   Scient N   LCD   N N N N N   Scient             China     fx-260SOLAR FRACTION   199x   Scientific 2010_05_12 N >=1   Scient N 38 LCD 10+2+indic N N N N N   Scient 125x66x9   N solar     China, Malaysia     fx-280 FRACTION   199x   Scientific 2009_08_04 N >=1   Scient N 38 LCD 10+2+indic N N N N N   Scient     1xLR44 (1.5Vcell) solar     China     fx-8500G GRAPHICS   <=1989 >=1991 Scient Prog Graph 2011_07_24 Y 32Ko? 16Ko? Scient Prog Graph Y 50 LCD 16x8 96x64 Y Ext N N Nec D1007G 010 Nec 65005 045 2 x M 4464S (Ram Rom ?) Toshiba TC53257F (Rom Ram) Scient Prog Graph 180x84x18 190gr 3x3Vcell N 0.03W   Japan     fx-7000GA GRAPHICS   <=1990 >=1991 Scient Prog Graph 2010_01_26 Y 26 (up to 78) 422Bytes   Scient Prog Graph Y 50 LCD 16x8 96x64 N N Mem N Nec D3050G Scient Prog Graph 167x83x14 107gr 3xCR2032 (3Vcell) N 0.04W   Japan     fx-7000GB GRAPHICS   ~1992   Scient Prog Graph 2010_01_26 Y 26 (up to 78) 422Bytes   Scient Prog Graph Y 50 LCD 16x8 96x64 N N Mem N   Scient Prog Graph 167x83x14 107gr 3xCR2032 (3Vcell) N     Japan     fx-7400G GRAPHICS   199x   Scient Prog Graph 2010_02_12 Y     Scient Prog Graph N 50 LCD 13x8lines 80x48 N N Mem N   Scient Prog Graph     Y N           fx-7700G POWER GRAPHIC   <=1991 >=1991 Scient Prog Graph 2009_03_17 Y 4164steps (4steps/548mem)   Scient Prog Graph N 50 LCD 16x8 96x64 N N Mem N   Scient Prog Graph 173x81x16 179gr or 186gr 4x3Vcell N 0.22W Radio Shack EC-4034 Japan     fx-7700GB POWER GRAPHIC   199x   Scient Prog Graph 2010_02_12 Y     Scient Prog Graph N 50 LCD   Y Y N Mem N   Scient Prog Graph     Y N     Japan     RM-7400G GRAPHICS   199x/200x   Scient Prog Graph 2010_02_25 Y >1   Scient Prog Graph N 50 LCD 16x8 96x64 Y N Mem N   Scient Prog Graph 173x81x16 ~185gr 4xAAA+1xCR2032 (3Vcell) N   Casio fx-7800GC Japan     fx-7800GC SYSTEME GRAPHIQUE 1 <=1992 >=1992 Scient Prog Graph 2009_06_11 Y 26mem + 4164Bytes   ~315 N 50 LCD 16x8 96x64 Y N Mem N   Scient Prog Graph 173x81x16 ~185gr 4xCR2032 (3Vcell) N 0.22W   Japan     fx-7800GC SYSTEME GRAPHIQUE 2 <=1993 >=1993 Scient Prog Graph 2009_06_11 Y 26mem + 4164Bytes   ~315 N 50 LCD 16x8 96x64 Y N Mem N   Scient Prog Graph 173x81x16 ~185gr 4xCR2032 (3Vcell) N 0.22W   Japan     fx-7900GC SYSTEME GRAPHIQUE   <=1995 >=1995 Scient Prog Graph 2009_06_11 Y 8KBytes   Scient Prog Graph N 50 LCD 16x8 96x64 Y N Mem N   Scient Prog Graph 172x85x19   4xAAA+1xCR2032 (3Vcell) N 0.1W   Japan     fx-7300G GRAPHICS   ~1996   Scient Prog Graph 2010_01_26 Y 26 (up 78) + 500B   Scient Prog Graph Y 50 LCD 16x8 96x64 N Ext N N   Scient Prog Graph 158x77x18 120gr 2xAAA N 0.05W         AQ-1400     <=1991 >=1991 4 funct + Clock 2009_08_11 N 1   5+3mem+4time N 25 LCD 8+indic N N N N Y   % MRC M- M+ TIME ALARM ADJ/SET PM 114x70x9 44gr 1x3Vcell N 0,0053W   Japan     AQ-1700     <=1992 >=1992 4 funct + Clock 2011_11_04 N 1   5+3mem+5time N 25 LCD 8+indic N N N N Y   % MRC M- M+ ALARM TIME ADJ/SET PM bell 112x63x9   2x1.5Vcell N 0.0023W   Japan     AQ-1700 AQ-1700B   199x   4 funct + Clock 2009_04_19 N 1   5+3mem+5time N 25 LCD 8+indic N N N N Y   % MRC M- M+ ALARM TIME ADJ/SET PM bell 113x65x9   2x1.5Vcell N     Japan     FM-900 FM , Mathematic Formula Memory   199x   4 funct++ 2009_04_23 Y/N 1+     Y 47 LCD 8+indic N N N mem N   % [( )] Sqrt x^2 +/- Pi 1/x x^y MC MR M- M+     Y N     Japan     DATA-CAL DC-600   ~1991   4 funct+diary 2009_04_22 N 1+   6+4mem+diary N 32 LCD   N N N mem N   Sqrt % MC MR M- M+ Diary 63x91x8   1x3Vcell N     Japan     DATA CAL DC-700   199x   4 funct+diary 2009_04_22 N 1+   6+4mem+diary Y 32 LCD 2lines : 1alpha + 1num + indic N N N mem     Sqrt % MC MR M- M+ Diary 54x80x4   1xcell N         Exists in 2 variations of colors. DATA-CAL DC-750B   199x   4 funct+diary 2009_04_23 N 1+50items   6+4mem+diary Y 28 LCD 2lines : 8alpha+4num + 8num + indic N N N mem N   Sqrt % MC MR M- M+ Diary 54x80x4   1xCR2016 (3Vcell) N 0.002W   Thailand     DC DATA-CAL DC-760   199x   4 funct+diary 2010_02_18 N 1+   6+4mem+diary Y 38 LCD 2lines : 8alpha+4num + 8num + indic N N N mem N   % Sqrt MC MR M- M+ Diary     1xcell N           DC-800 DATA-CAL , DC-800GY   199x   4 funct+diary 2009_04_22 N 1+   4+4mem+diary Y 22 LCD 2lines : 5alpha+4num + 8num + indic N N N mem Y   MR MC M- M+ Diary 55x85x5 32gr 1x3Vcell N 0.003W   Japan     DC-810 DATA-CAL 100 , DC-800BK   <=1998 >=1999 4 funct+diary 2009_04_22 N 1+   6+4mem+diary Y 40 LCD 2lines : 8alpha+4num + 8num + indic N N N mem Y Hitachi HD62022A02 % Sqrt MR MC M- M+ Diary 55x85x5 32gr 2x3Vcell N 0.0066W   Japan     DC-810A DATA-CAL 100   ~1999/2000   4 funct+diary 2009_04_22 N 1+   6+4mem+diary Y 40 LCD 2lines : 8alpha+4num + 8num + indic N N N mem Y   % Sqrt MR MC M- M+ Diary 55x85x5 32gr Y N     Japan     DC-850 DATA-CAL   199x   4 funct+diary 2009_04_23 N 1+   7+4mem+diary Y 44 LCD   N N N mem Y   +/- % Sqrt MC MR M- M+ Diary 55x85x5   Y N           DC 500 CITY TIME DC-1000 , DC-1000BK   199x   4 funct+diary 2011_07_19 N 500tel numbers   4+diary Y 44 LCD 2lines : 8alpha + 8num + indic N N N mem Y   Diary     1xCR2025+1xCR1220 (2x3Vcell) N 0.002W   Japan   Black color DC 500 CITY TIME DC-1000 , DC-1000GD   199x   4 funct+diary 2011_07_19 N 500tel numbers   4+diary Y 44 LCD 2lines : 8alpha + 8num + indic N N N mem Y   Diary     1xCR2025+1xCR1220 (2x3Vcell) N 0.002W   Japan   Gold color fx-180PA PROGRAM FX / SUPER-FX   <=1989 >=1989 Scient Prog 2009_08_02 Y >1   Scient Prog N 44 LCD 10+2+indic N N N   N   Scient Prog 153x76x21   1xAA N 0.00003W   Japan     fx-180PV PROGRAM FX / SUPER-FX   <=1990 >=1991 Scient Prog 2009_08_02 Y >1   Scient Prog N 44 LCD 10+2+indic N N N   N   Scient Prog 153x76x21   1xAA N 0.0004W   Japan     fx-8700G     <=1991 >=1991 Scient Prog Graph 2002_08_22 Y     Scient Prog Graph Y   LCD     N   N N           N 0.22W         fx-8800G     <=1992 >=1992 Scient Prog Graph 2010_01_28 Y     Scient Prog Graph Y 50 LCD     N N N N   Scient Prog Graph 173x81x16 190g 4x3Vcell N     Japan     fx-350A     198x/9x   Scient+Stat 2009_08_05 N >=1   42+5mem+9stat N 39 LCD 8+2+indic N N N N N   "MODE Sqrt log ln ENG °'"" sin cos tan sinh cosh tanh +/- X<>Y [(---6---)] EXP x^2 10^x e^x ENG<- °'""<- asin acos atan asinh acosh atanh 1^(1/3) 1/x x! x^y x^(1/y) R->P P->R RND RAN# Pi Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sumx n x DEL" 136x72x9   2xLR44 (1,5Vcell) N           fx-82D FRACTION   <=1990 >=1992 Scient 2009_07_30 N >1   45+5mem+9stat N 38 LCD 8 1/2+2 1/2 + indic N N N N N   "MODE Sqrt log ln a(b/c) °'"" sin cos tan sinh cosh tanh +/- ENG [(...6...)] EXP x^2 10^x e^x d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) ENG<- X<>Y 1/x x! x^y x^(1/x) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sum 153x76x21   2xAA N 0.0004W   Japan     fx-250D FRACTION   <=1990 >=1990 Scient 2010_11_01 N >=1   45+5mem+9stat N 38 LCD 8+2+indic N N N N N   "MODE Sqrt log ln a^(b/c) °'"" sin cos tan sinh cosh tanh +/- ENG [(---6---)] EXP x^2 10^x e^x d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) ENG<- X<>Y 1/x x! x^y x^(1/y) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sum 140x73x10   2xLR44 (1,5Vcell) N           fx-82L FRACTION   199x   Scient 2011_06_23 N >1   45+5mem+9stat N 38 LCD 8 1/2+2 1/2 + indic N N N N N   "MODE Sqrt log ln a(b/c) °'"" sin cos tan sinh cosh tanh +/- ENG [(...6...)] EXP x^2 10^x e^x d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) ENG<- X<>Y 1/x x! x^y x^(1/x) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sum 153x76x21   2xAA N 0.0004W   China, Japan     fx-82SUPER FRACTION   199x   Scient 2011_06_24 N >=1   47+5mem+9stat Y 38 LCD 10+2+indic N N N N N   "MODE Sqrt log ln a(b/c) °'"" sin cos tan sinh cosh tanh +/- ENG [(...6...)] EXP x^2 10^x e^x d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) ENG<- X<>Y 1/x x! x^y x^(1/x) nPr nCr R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Su 155x78x20 sans cache   2xAA N 0.0004W   China     fx-115N     199x   Scient 2009_08_02 N >=1   Scient N 44 LCD 10+2+indic N N N N N   Scient 140x73x16   ? solar           fx-570A     199x   Scient 2010_01_07 N 1+6   Scient N 44 LCD 10+2+indic N N N N N   Scient 140x73x10 62gr with bat 1xLR54 (1.5Vcell) N 0.00003W Casio fx-570C Japan     fx-570C     199x   Scient 2010_01_28 N 1+6   Scient N 44 LCD 10+2+indic N N N N N   Scient 140x73x10 66gr with bat 1xLR44 (1.5Vcell) N 0.00003W   Japan     fx-991N     199x   Scient 2010_01_07 N 1+6   Scient N 44 LCD 10+2+indic N N N N N   Scient 140x73x9 59gr 1xGR927 solar   ~Casio fx-570C + solar cell Japan     SF-9350 64KB DIGITAL DIARY   <=1992 >=1993 Organiseur 2010_01_28 N 64Ko   Organiseur N 91 LCD Graphic Y Y Ext Y Y   Organiseur 158x143x10open 79x143x17closed   3x3Vcell N 0.05W   Japan     fx-82LB FRACTION   <=1992 >=1993 Scient 2011_06_22 N >=1   45+5mem+9stat Y 38 LCD 8+2+indic N N N N N   "MODE Sqrt log ln a(b/c) °'"" sin cos tan sinh cosh tanh +/- ENG [(...6...)] EXP x^2 10^x e^x d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) ENG<- X<>Y 1/x x! x^y x^(1/x) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sum 155x78x20 sans cache 72gr sans cache 2xAA N 0.0004W   China, Japan   Re-designed fx-82L. fx-2700P     199x   Scient+Stat 2007_05_11 Y/N 7+29steps   Scient+Stat N 44 LCD 10+2+indic N N N   N   Scient+Stat 127x76x10   1xcell solar           fx-6200G GRAPHICS   199x   Scient Prog Graph 2010_01_18 N     Scient Prog Graph Y 50 LCD 13 40x23 N N Mem N   Scient Prog Graph 114x75x10   2x3Vcell N           fx-6300G GRAPHICS   199x   Scient Prog Graph 2010_01_18 Y 26 (up tp 78) 400   Scient Prog Graph Y 50 LCD 13 40x23 N N Mem N   Scient Prog Graph 114x75x10   2x3Vcell N   Radio Shack EC-4033       fx-6800G GRAPHIQUE   <=1992 >=1994 Scient Prog Graph 2010_02_02 Y 26+400bytes   Scient Prog Graph Y 50 LCD 6+6+12+indic Y N N Mem N   Scient 142x73x11 63gr 2xCR2032 (3Vcell) N 0.009W   Japan, Taiwan, Thailand     fx-6900G GRAPHIQUE ICON MENU   <=1994 >=1995 Scient Prog Graph 2007_04_29 Y 26+500bytes   Scient Prog Graph Y 50 LCD 6x13 48x80 N N N N   Scient 140x73x16 55gr 2xAAA N 0.05W   Japan     fx-92 Collčge fx-92 College 1 <=1992 >=1993 Scient 2010_09_27 N >=1   Scient+Stat+Hex Y 38 LCD 8+2+indic N N N N N   Scient 155x78x19 (155x78x22 avec couvercle) 76gr 2xAA N 0.0004W   Malaysia     fx-92 Collčge II fx-92 College II   <=1994 >=1995 Scient 2011_11_04 N >=1   Scient+Stat+Hex N 38 LCD 8+2+indic N N N N N Nec D3045BGT Scient 155x78x19 (155x78x22 avec couvercle)   2xAA N 0.0004W   Japan, Malaysia     fx-92 Collčge III fx-92 College III   <=1997 >=1997 Scient 2012_08_20 N >=1   Scient+Stat+Hex N 38 LCD 8+2+indic N N N N N Nec D3045BGT Scient 155x78x19 (155x78x22 avec couvercle)   2xAA N 0.0004W   China   Version with redesigned electronic fx-92 Collčge New College New   <=1998 >=1998 Scient 2010_09_27 N >=7   Scient Y 50 LCD 12alpha + 10+2 + indic N N N N N   Scient 150x76x11   2x1.5Vcell N 0.0014W   China     fx-95 EQUATION   199x/200x   Scient 2009_08_02 N >=1   45+5mem+9stat Y 38 LCD 10+2+indic N N N N N   "MODE Sqrt log ln a^(b/c) °'"" sin cos tan sinh cosh tanh +/- ENG [(---6---)] EXP x^2 10^x e^x d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) ENG<- X<>Y 1/x x! x^y x^(1/y) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sum 150x76x11   2x1.5Vcell N           fx-95US EQUATION   199x/200x   Scient 2009_08_02 N >=1   45+5mem+9stat Y 38 LCD 10+2+indic N N N N N   "MODE Sqrt log ln a^(b/c) °'"" sin cos tan sinh cosh tanh +/- ENG [(---6---)] EXP x^2 10^x e^x d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) ENG<- X<>Y 1/x x! x^y x^(1/y) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sum 150x76x11   2x1.5Vcell N 0.0004W   Malaysia     fx-180P Plus     <=1995 >=1995 Scient Prog 2012_08_26 Y 7+300teps   Scient Prog N 44 LCD 10+2+indic N N N N N   Scient Prog 166x78x20   2xAA N 0,001W   Malaysia     AG-100 ROULETTE   199x   Game 2009_04_19 N 1   5+3mem+game   25 LCD   N N N N N   % MR M- M+     Y N           DATA-CAL DC-200     199x   4 funct+diary 2009_04_20 N 1+   6+3mem+diary Y 40 LCD 2lines : 8alpha+4num + 8num + indic N N N mem N   % Sqrt MC MR M- M+ Diary 100x63x8   Y N     Japan     DC DATA-CAL 50 DC-200 , DC-200 BK   199x   4 funct+diary 2011_06_16 N 1+   6+3mem+diary Y 40 LCD 2lines : 8alpha+4num + 8num + indic N N N mem N   % Sqrt MC MR M- M+ Diary 100x63x8   Y N     Japan     DC DATA-CAL 120 DC-210   199x   4 funct+diary 2009_04_23 N 1+120items   6+3mem+diary Y 40 LCD 2lines : 8alpha+4num + 8num + indic N N N mem N   % Sqrt MC MR M- M+ Diary 100x63x8   Y N     Japan     QD-151     199x   4 funct+dialer 2009_05_22 N       Y 32 LCD   Y N N mem Y   telephone dialer     Y N         MF telephonic dialer, japanese version. HS-4     199x   4 funct 2009_04_24 N 1   7+3mem N 24 LCD 8+indic N N N N N   % Sqrt +/- MR M- M+     ? solar           JN-20     199x   4 funct 2009_04_26 N 1   9+4mem N 28 LCD   N N N N N   % Sqrt > GT +/- MC MR M- M+     ? solar           fx-50F SCIENTIFIC FORMULA 23   199x   Scient 2010_01_17 Y >=1   Scient N 44 LCD 10+2+indic N N N N N   Scient 140x70x   N solar           fx-61F ELECTRIC FORMULA 27   199x   Scient 2009_07_28 Y     Scient N 44 LCD 10+2+indic N N N N N   Scient     ? solar           fx-85N     <=1989 >=1990 Scient 2011_10_21 N >1   Scient N 44 LCD 8+2+indic N N N N N   Scient 140x73x17 64gr N solar     Japan     fx-85V SUPER-FX   <=1995? >=1995? Scient 2009_07_31 N >=1   Scient N 44 LCD 8+2+indic N N N N N   Scient 140x73x17 64gr N solar     Japan     fx-570D SUPER-FX   199x   Scient 2010_09_10 N >=1   Scient N 44 LCD 10+2+indic N N N N N   Scient     1xLR54 (1.5Vcell) N       http://www.voidware.com/calcs/fx570d.htm   fx-911V SUPER-FX   <=1995? >=1995? Scient 2010_01_16 N >=1   Scient N 44 LCD 8+2+indic N N N N N   Scient 140x73x9 59gr   solar           fx-991V SUPER-FX   199x   Scient 2010_01_16 N >=1   Scient N 44 LCD 10+2+indic N N N N N   Scient 140x73x9     solar           fx-3400P PROGRAM FX   ~1988   Scient 2010_01_16 Y 7+29steps   Scient N 44 LCD 10+2+indic N N N N N   Scient 140x73x9   1x1.5Vcell solar           fx-3600PV PROGRAM FX   199x   Scient 2010_01_16 Y 7+38steps   Scient N 44 LCD 10+2+indic N N N N N   Scient 140x73x9 60gr 1x1.5Vcell solar           fx-115D SUPER-FX   <=1995 >=1995 Scient 2009_08_02 N >=1   Scient N 44 LCD 10+2+indic N N N N N   Scient 140x73x16 55gr 1x1.5Vcell solar     Japan     fx-115V SUPER-FX   <=1995 >=1998 Scient 2005_03_22 N >=1   Scient N 44 LCD 10+2+indic N N N N N   Scient 140x73x16 55gr N solar     Japan     fx-300V SUPER-FX   199x   Scient 2010_01_07 N >=1   48+8mem+20stat N 44 LCD 8+2+indic N N N N N   "ENG ENG<- MODE 1/x Sqrt x^2 log ln x^y a^(b/c) °'"" sin cos tan sinh cosh tanh +/- > [(---6---)] EXP nPr nCr x! X<>Y 10^x e^x x^(1/y) d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) R->P P->R RND RAN# Pi % Kin Kout Min MR M+ X<>K KAC M- +20stat" 140x73x16   N solar           fx-6910aG GRAPH 20 1 <=1996 >=1998 Scient graph 2010_05_23 Y 8Kbytes (7Kb available)   Scient graph Y 48 LCD 13x6lines 79x47 N N mem N   Scient graph 158x77x20 130gr with bat 2xAAA+1xCR2032 (3Vcell) N 0.05W   Malaysia     fx-6910aG GRAPHIQUE 2 ~1996   Scient graph 2010_02_12 Y     Scient graph Y 48 LCD 13x6lines 79x47 N N mem N   Scient graph 158x77x20   Y N           FX-890P 16-Bit CPU   <=1997 >=1997 Basic/C 2010_06_29 Y 32KB up to 64KB (21456B up to 54224B available) 32KB ? Basic/C Y 82+1 LCD 32x4 192x32 Y Ext Y N 80L188EB Basic/C 83x206x25 308gr with bat 4xAA+1xCR2032 (3Vcell) N     Japan pocketmuseum.com   Z-1GR 16-Bit CPU   <=1997 >=1997 Basic/C 2010_02_15 Y 32KB up to 64KB (18412B up to 51180B available)   Basic/C Y 82+1 LCD 32x4 192x32 Y Ext Y N 80L188EB Basic/C 83x206x25 308gr with bat 4xAA+1xCR2032 (3Vcell) N     Japan pocketmuseum.com   CASSIOPEIA A-10   199x   PDA 2011_06_02 Y 2MBytes 4MBytes Windows CE 1.0 Y 64 LCD   480x240 Y Ext Y Y Hitachi SH3 44 MHz Window CE 1.0 92x175x27 380gr 2xAA+1xCR2032 Y           CASSIOPEIA A-11   199x   PDA 2011_06_02 Y 4MBytes 4MBytes Windows CE 1.0 Y 64 LCD   480x240 Y Ext Y Y Hitachi SH3 44 MHz Window CE 1.0 92x175x27 380gr 2xAA+1xCR2032 Y           CASSIOPEIA A-20, A-20E   199x   PDA 2011_06_02 Y 8MBytes 8MBytes Windows CE 2.0 Y 65+1 LCD   640x240 Y Ext Y Y Hitachi SH3 80 MHz Window CE 2.0 94x185x25 430gr 2xAA+1xCR2032 Y           CASSIOPEIA E-105, E-105F   ~1999 >=2000 PDA 2011_11_13 Y 32MBytes 16MBytes Windows CE 2.11 Y 10 LCD   240x320 Y Ext Y Y NEC VR4121 MIPS 131 MHz Window CE 2,11 131x84x23 255gr Li-Ion+1xCR2032 5VDC 2A     Japan     CFX-9800G COLOR POWER GRAPHIC   1995 >=1995 Scient graph 2010_02_20 Y 32KBytes (24KB available) 4MBytes Scient graph Y 50 LCD   96×64 Y N mem N Hitachi HD62119A02 Scient graph 178x102x12 198gr 4xAAA+1xCR2032 (3Vcell) N           CFX-9850G COLOR POWER GRAPHIC   1996 >=1997 Scient graph 2010_02_20 Y 32KBytes (28KB available)   763 Y 50 LCD 21x8lines 128x64 Y N mem N   Scient graph 176x83x20 190gr with bat 4xAAA+1xCR2032 (3Vcell) N           CFX-9850G PLUS COLOR POWER GRAPHIC   ~1997 >=1997 Scient graph 2010_02_20 Y 32KBytes (28KB available)   Scient graph Y 50 LCD 21x8lines 128x64 Y N mem N   Scient graph 178x89x25 255gr 4xAAA+1xCR2032 (3Vcell) N           CFX-9850GB PLUS COLOR POWER GRAPHIC 1 ~1997 >=1997 Scient graph 2010_02_20 Y 32KBytes (28KB available)   Scient graph Y 50 LCD 21x8lines 128x64 Y N mem N   Scient graph 178x89x25 255gr 4xAAA+1xCR2032 (3Vcell) N           CFX-9850GB PLUS COLOR POWER GRAPHIC 2 <=2002 >=2003 Scient graph 2010_02_21 Y 32KBytes (30KB available)   Scient graph Y 50 LCD 21x8lines 128x64 Y N mem N   Scient graph 180x88x25 255gr 4xAAA+1xCR2032 (3Vcell) N     China     CFX-9850Ga PLUS COLOR POWER GRAPHIC   ~1997 >=1997 Scient graph 2010_02_20 Y 32KBytes (28KB available)   904 Y 50 LCD 21x8lines 128x64 Y N mem N   Scient graph 178x89x25 255gr 4xAAA+1xCR2032 (3Vcell) N           CFX-9900GC GRAPHIQUE COULEUR   <=1995 >=1995 Scient graph 2009_12_22 Y 32KBytes   Scient graph Y 50 LCD   96×64 Y N mem N   Scient graph 183x95x17   2xAAA+1xCR2032 (3Vcell) N 0.1W   Japan     CFX-9950G COLOR POWER GRAPHIC   199x   Scient graph 2010_02_20 Y 64KBytes (60KB available)   763 Y 50 LCD 21x8lines 128x64 Y N mem N   Scient graph 176x83x20 190gr with bat 4xAAA+1xCR2032 (3Vcell) N     China     CFX-9950G PLUS COLOR POWER GRAPHIC   ~1996   Scient graph 2010_02_20 Y 64KBytes (60KB available)   763 Y 50 LCD 21x8lines 128x64 Y N mem N   Scient graph 176x83x20 190gr with bat 4xAAA+1xCR2032 (3Vcell) N     China     CFX-9970G COLOR POWER GRAPHIC   <<=1998 >=1998 Scient graph 2011_04_10 Y 64KBytes (60KB available)   Scient graph Y 50 LCD 21x8lines 128x64 Y N mem N   Scient graph 181x85x27 230gr with bat 4xAAA+1xCR2032 (3Vcell) N 0,2W   Japan     HL-815     ~1998   4 funct 2010_01_28 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt MRC M- M+ 115x67x18   Y N     China     FH-150 FH-150-GD   199x/200x   4 funct+time 2010_02_24 N 1   5+time N 24+1 LCD 8+indic++ N N N N N   % 171x51x6open, 90x51x13closed   1xCR2025 (3Vcell) N 0.004W   China     fx-82SX FRACTION   <=2000 >=2000 Scient 2011_08_08 N >=1   49+5mem+9stat N 38 LCD 10+2+indic N N N N N   "MODE Sqrt log ln a^(b/c) °'"" sin cos tan sinh cosh tanh +/- ENG [(---6---)] EXP x^2 10^x e^x d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) ENG<- X<>Y 1/x x! x^y x^(1/y) nPr nCr R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Su 147x73x17   2xAA N 0,0004W   China     fx-250HA FRACTION   199x/200x   Scient 2011_08_08 N >=1   49+5mem+9stat N 38 LCD   N N N N N   "MODE Sqrt log ln a^(b/c) °'"" sin cos tan sinh cosh tanh +/- ENG [(---6---)] EXP x^2 10^x e^x d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) ENG<- X<>Y 1/x x! x^y x^(1/y) nPr nCr R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Su     Y N           fx-250HC FRACTION   199x/200x   Scient 2011_08_08 N >=1   49+5mem+9stat N 38 LCD 10+2+indic N N N N N   "MODE Sqrt log ln a^(b/c) °'"" sin cos tan sinh cosh tanh +/- ENG [(---6---)] EXP x^2 10^x e^x d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) ENG<- X<>Y 1/x x! x^y x^(1/y) nPr nCr R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Su     Y N           fx-85S V.P.A.M.   199x/200x   Scient 2009_07_31 N >=1   Scient Y 44 LCD 8+2+indic N N N N N   Scient     Y solar           fx-85SA V.P.A.M.   199x/200x   Scient 2009_07_31 N >=1   Scient Y 44 LCD 10+2+indic N N N N N   Scient     Y solar           fx-100S V.P.A.M.   199x/200x   Scient 2009_08_02 N >=1   Scient N 44 LCD   N N N N N   Scient     Y N           fx-115S V.P.A.M.   199x/200x   Scient 2010_05_12 N >=1   Scient Y 44 LCD 10+2+indic N N N N N   Scient     Y solar     Indonesia     fx-300SA V.P.A.M.   199x/200x   Scient 2010_11_01 N >=1   208 N 44 LCD 10+2+indic N N N N N   Scient     Y solar           fx-570S V.P.A.M.   ~1998   Scient 2010_02_24 N >=1   Scient Y 44 LCD 10+2+indic N N N N N   Scient 140x70x   Y solar           fx-991S V.P.A.M.   ~1998   Scient 2010_02_24 N >=1   Scient Y 44 LCD 10+2+indic N N N N N   Scient 140x70x   Y solar           fx-991S V.P.A.M.   ~1998   Scient 2010_02_24 N >=1   Scient Y 44 LCD 10+2+indic N N N N N   Scient 140x70x   Y solar           fx-992S V.P.A.M.   <=1998 >=1998 Scient 2010_02_24 N >=1   Scient Y 44 LCD 12+2num+5alpha+indic N N N N N   Scient 140x70x   Y solar           fx-85VH SUPER-FX   199x/200x   Scient 2009_07_31 N >=1   Scient N 44 LCD 8+2+indic N N N N N   Scient     Y solar           fx-300H SUPER-FX   199x/200x   Scient 2009_08_16 N >=2   48+8mem+20stat N 44 LCD 8+2+indic N N N N N   "ENG ENG<- MODE 1/x Sqrt x^2 log ln x^y a^(b/c) °'"" sin cos tan sinh cosh tanh +/- > [(---6---)] EXP nPr nCr x! X<>Y 10^x e^x x^(1/y) d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) R->P P->R RND RAN# Pi % Kin Kout Min MR M+ X<>K KAC M- +20stat"     ? solar           fx-570AD SUPER-FX   199x   Scient 2010_01_07 N >=1   Scient N 44 LCD 10+2+indic N N N N N   Scient     Y N           fx-3900PV PROGRAM FX   199x/200x   Scient 2010_01_17 Y 4+300steps   Scient Y 44 LCD 10+2num+5alpha+indic N N N   N   Scient 141x74x8 65gr 1xCR2025 (3Vcell) N 0.001W         fx-5500L SCIENTIFIC LIBRARY   199x/200x   Scient 2010_01_17 Y 26+1096steps   Scient Y 50 LCD 2x16+indic N N N       Scient 140x76x12   3xCR2032 (3Vcell) N           fx-7700GH POWER GRAPHIC   199x   Scient Prog Graph 2010_02_12 Y     Scient Prog Graph N 50 LCD   Y Y N Mem N   Scient Prog Graph     4xAAA+1xCR2032 (3Vcell) N 0.1W   China     fx-250H FRACTION   199x/200x   Scient 2009_08_16 N >=1   45+5mem+9stat N 38 LCD 8+2+indic N N N N N   "MODE Sqrt log ln a^(b/c) °'"" sin cos tan sinh cosh tanh +/- ENG [(---6---)] EXP x^2 10^x e^x d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) ENG<- X<>Y 1/x x! x^y x^(1/y) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sum     Y N           fx-500 EQUATION   199x/200x   Scient 2009_08_16 N >1   45+5mem+9stat N 38 LCD 10+2+indic N N N N N   "MODE Sqrt log ln a^(b/c) °'"" sin cos tan sinh cosh tanh +/- ENG [(---6---)] EXP x^2 10^x e^x d/c °'""<- asin acos atan asinh acosh atanh x^(1/3) ENG<- X<>Y 1/x x! x^y x^(1/y) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sum     Y N           fx-D400 DOT MATRIX LCD   199x/200x   Scient 2010_01_17 Y     Scient Y 44 LCD 16+indic N N N mem N   Scient 141x74x10 65gr with bat 1xLR44 (1.5Vcell) N 0.0001W         fx-P401 DOT MATRIX LCD   199x/200x   Scient 2010_01_17 Y 9+79steps   Scient Y 44 LCD 16+indic N N N mem N   Scient 141x74x10 65gr with bat 1xLR44 (1.5Vcell) N 0.0001W         HS-4E     199x/200x   4 funct 2009_04_24 N 1   7+3mem N 25 LCD 8+indic N N N N N   +/- % Sqrt MRC M- M+     ? solar           HS-5A     199x/200x   4 funct 2009_04_24 N 1   7+3mem N 25 LCD 8+indic N N N N N   +/- % Sqrt MRC M- M+     ? solar           LC-1000L     199x/200x   4 funct 2010_02_18 N 1   6+3mem N 24 LCD 10+indic N N N N N   % Sqrt MR M- M+     1xLR54 (1.5Vcell) N           RM-9800G COLOR POWER GRAPHIC   199x/200x   Scient graph 2010_02_25 Y >1   Scient graph Y 50 LCD   Y Y     N   Scient graph 173x81x16   Y N           FX JUNIOR SCIENTIFIC CALCULATOR 2 <=1999 >=200x 4 funct+ 2011_11_04 N 1   19+4mem N 38 LCD 10+indic N N N N N   SET F1 F2 Pi /R 1/x Sqrt x^2 ^ b/c F<>D ( ) +/- % Min MR M- M+ 134x71x11   2xLR44 (1.5V) N 0.0004W   China   Not really a scientific calculator. FX JUNIOR SCIENTIFIC CALCULATOR 3 <=2009 >=2011 4 funct+ 2011_11_04 N 1   19+4mem N 38 LCD 10+indic N N N N N   SET F1 F2 Pi /R 1/x Sqrt x^2 ^ b/c F<>D ( ) +/- % Min MR M- M+ 134x71x11   2xLR44 (1.5V) N     China   Not really a scientific calculator. GRAPH 25     <=2001 >=2001 Scient 2009_10_05 Y 24KB   Scient Y 50 LCD 13x5lines 79x47 Serial N Y     Scient 163x82x20 160gr with bat 2xAAA+1xCR2032 (3Vcell) N 0.05W   Malaysia     GRAPH 35     <=2001 >=2001 Scient 2010_09_26 Y 64KB   Scient Y 50 LCD 21x8lines 128x64 Serial N Y     Scient 176x83x19   4xAAA+1xCR2032 (3Vcell) N 0.06W   Malaysia     CSF-4950     200x   Diary 2010_01_28   128KB   Diary Y 64 LCD (3 colors) 3lines Y   N mem Y   Diary 145x95x15   Y N     Malaysia     FX 1.0     ~2001   Scient graph 2010_01_18 Y     Scient graph Y 50 LCD 21x8lines 128x64 Y Ext mem     Scient graph     4xAAA N           FX 1.0 PLUS     ~2001   Scient graph 2010_01_18 Y 114KB 786KB Scient graph Y 50 LCD 21x8lines 128x64 Y Ext mem     Scient graph     4xAAA N           ALGEBRA FX 2.0 PLUS     ~2001   Scient graph 2010_01_18 Y 114KB 786KB Scient graph Y 50 LCD 21x8lines 128x64 Y Ext mem     Scient graph   213gr 4xAAA N           GRAPH 25+     <=2003 >2003 Scient 2012_08_20 Y 24KB (20KB usable)   Scient graph Y 50 LCD 13x6lines Y Serial N Y     Scient graph 168x85x21 185gr avec pile 2xAAA+1xCR2032 (3Vcell) N 0.05W   Chani     QA-100 TIME FACE   <=2003 >2003 4 funct + Clock 2011_11_04 N 1   7+3mem+12time N 29 LCD 4+8+indic N N N N Y   +/- % Sqrt MRC M- M+ TIME ALARM TIMER HOUR MIN MONTH DAY 10<->HMS (((.))) ??? AM/PM 12/24 117x79x12   1xCR2025 (3Vcell) N 0.002W   Malaysia     fx-83MS S-V.P.A.M.   200x   Scient 2009_07_30 N >=1   Scient Y 50 LCD alpha+10+2num+indic N N N N N   Scient     Y N           fx-82AU NATURAL DISPLAY   200x   Scient 2010_02_25 N >=1   Scient Y 50 LCD 16x3lines 96x24 N N N N   Scient 159x76x   1xAAA N           fx-83ES NATURAL DISPLAY   200x   Scient 2010_02_25 N >=1   Scient Y 50 LCD 16x3lines 96x24 N N N N   Scient 159x76x   1xAAA N           fx-92 fx-92 Collčge 2 <=2004 >=2004 Scient 2010_09_27 N 9   130 Y 50 LCD 12alpha+10+2num+indic N N N N N   Scient 155x84x12 100gr 1xLR44 (1.5Vcell) N     Japan     fx-92 fx-92 Collčge 2D   <=2005 >=2005 Scient 2010_09_27 N >=1   Scient Y 50 LCD 16x3lines 96x24 N N N N Scient     1xAAA N 0.0002W   China     fx-92 fx-92 Collčge 2D+   200x   Scient 2010_09_27 N 9   140 Y 50 LCD 5lines Y N N N N   Scient 162x80x14 88gr 1xAAA N           fx-92 fx-92 College New + , Collčge New +   200x   Scient 2010_09_27 N 7+79backward steps   Scient Y 50 LCD 12alpha + 10+2 + indic N N N N N   Scient 155x85x12 97gr with bat 1xLR44 (1.5Vcell) N 0.0001W   China     fx-92 fx-92 College New +B , Collčge New +B   200x   Scient 2010_09_27 N 7+79backward steps   Scient Y 50 LCD 12alpha + 10+2 + indic N N N N N   Scient 155x85x12 97gr with bat 1xLR44 (1.5Vcell) N 0.0001W   China     fx-115MS S-V.P.A.M.   200x   Scient 2010_01_18 N >=1   Scient Y 50 LCD 12alpha+10+2num+indic N N N N N   Scient     Y solar           fx-991MS S-V.P.A.M.   200x   Scient 2010_02_25 N >=1   Scient Y 50 LCD 12alpha+10+2num+indic N N N N N   Scient 152x76x   Y solar           fx-115W S-V.P.A.M.   200x   Scient 2009_08_02 N >=1   Scient Y 50 LCD 12alpha+10+2num+indic N N N N N   Scient     ? solar           fx-115WA S-V.P.A.M.   200x   Scient 2009_08_02 N >=1   Scient Y 50 LCD 12alpha+10+2num+indic N N N N N   Scient     ? solar           fx-82TL     200x   Scient 2010_02_18       Scient     LCD   N N N N N   Scient                   fx-83WA S-V.P.A.M.   200x   Scient 2010_03_26 Y/N     Scient Y 50 LCD 12alpha+10+2num+indic N N N N N   Scient     1xLR44 (1.5Vcell) N 0.0001W   China     fx-85W     200x   Scient 2010_02_18       Scient     LCD   N N N N N   Scient                   fx-85WA     200x   Scient 2010_02_18       Scient     LCD   N N N N N   Scient                   fx-95SG PLUS NATURAL-V.P.A.M.   200x   Scient 2010_02_25 N >=1   Scient Y 50 LCD 16x3lines 96x24 N N N N   Scient 159x76x   1xAAA N           fx-270W PLUS S-V.P.A.M.   200x   Scient 2009_08_04 N >=1   Scient Y 50 LCD 12alpha+10+2num+indic N N N N N   Scient 156x86x13   Y N           fx-300W S-V.P.A.M.   200x   Scient 2009_08_04 N >=1   Scient Y 50 LCD 12alpha+10+2num+indic N N N N N   Scient 156x86x13   Y solar           fx-350TL     200x   Scient 2010_02_18       Scient     LCD   N N N N N   Scient                   fx-911W S-V.P.A.M.   200x   Scient 2010_02_24   >=1   Scient Y 50 LCD 12alpha+10+2num+indic N N N N N   Scient 146x76x   Y solar           fx-911Z S-V.P.A.M.   200x   Scient 2010_02_24   >=1   Scient Y 50 LCD 12alpha+10+2num+indic N N N N N   Scient 146x76x   Y solar           fx-5800P SUPER-FX-PLUS   200x   Scient graph 2010_01_18 Y 28KB   Scient Y 50 LCD 16x4llines+indic Y Y Ext mem N   Scient     1xAAA N           fx-7400G PLUS POWER GRAPHICS 1 200x   Scient Prog Graph 2010_02_27 Y 32Kbytes   Scient Prog Graph N 50 LCD 13x8lines 80x48 Y N Mem N   Scient Prog Graph     4xAAA N     Malaysia     fx-7400G PLUS POWER GRAPHICS 2 200x   Scient Prog Graph 2010_02_27 Y 8Kbytes ?   Scient Prog Graph N 50 LCD 13x8lines 80x48 N N Mem N   Scient Prog Graph     AAA N     China     fx-9860G Slim Graphing Calculator   200x   Scient Prog Graph 2010_02_12 Y 64KBytes 1.5MBytes flash Scient Prog Graph N 52 LCD 21x8lines Y Y N Mem N   Scient Prog Graph     4xAAA N         Clamshell calculator. fx-9900GC SYSTEME GRAPHIQUE ICON MENU   <=2004 >=2004 Scient Prog Graph 2010_02_25 Y 24KB   Scient Prog Graph Y 50 LCD 21x8 126x64 Y N Mem N   Scient Prog Graph 172x85x20   4xAAA + 1xCR2032 (3Vcell) N 0.1W   Japan     HL-820ER EURO CONVERSION   <=2006 >=2008 4 funct 2010_10_08 N 1   5+3mem+4euro conversion N 24 LCD 8+indic N N N N N   % MRC M- M+ Euro Natl RATE RATE SET 102x125x8open 102x62x11   1xLR54 (1,5Vcell) N 0.00002W   China     HL-820LC     ~2006 >=2007 4 funct 2011_11_04 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 102x125x8open 102x62x11   1xLR54 (1,5Vcell) N 0.00002W   China     SL-150     200x   4 funct 2009_05_26 N 1   7+3mem N 24 LCD   N N N N N   +/- Sqrt % MRC M- M+     ? Y           SL-160ER EURO CONVERSION   <=2002 >=2002 4 funct 2011_06_12 N 1   7+3mem N 24 LCD 8+indic N N N N N   %/RATESET Euro/RATE Natl MRC M- M+ 58x84x8   1xLR54 (1,5Vcell) solar     China     fx-115ES NATURAL DISPLAY   200x   Scient 2010_11_01 N     Scient Y 50 LCD   Y N N N N   Scient     Y solar     China     GRAPH 85 SD GRAPHIQUE USB   <=2008 >=2008 Scient graph 2009_04_23 Y     Scient graph Y 50 LCD   Y USB/SDcard N Y     Scient graph     Y N           FC-100V     200x >=2009 Financial 2009_05_21       Financial Y 51 LCD 4x16+indic 96x34 N N N N   Financial 161x80x14 110gr 1xAAA N           FC-200V     200x >=2009 Financial 2009_05_21       Financial Y 51 LCD 4x16+indic 96x34 N N N N   Financial 161x80x14 110gr ? solar           fx-86DE PLUS     <=2009 >=2009 Scient graph 2011_09_25 N     358 Y 50 LCD   96x31 N N N N   Scient 161x80x13 105gr Y solar           FX JUNIOR PLUS     <=2010 >=2011 4 funct+ 2011_09_25 N 1   26+4mem Y/N 50 LCD 12alpha+10+2num+indic N N N N N   "CONFIG INS F1 F2 Sqrt x^2 °'"" heu min sec x^-1 ^ (-) |- d/c a+b/c<>d/c F<>D Pi ( ) % Rép EntM RepM M- M+" 155x78x19 (157x81x24 with hard cover) 67gr 1xAA N 0,0001W   China        CBM see Commodore    cce Brazilian brand Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 SR-8 Engineering Calculator    197x   Scient 2010_03_23 N 1   21+4mem N 26 VFD   N N N N N   X<>Y CS DR X^y sin cos tan asin acos atan EE Pi e^x lnx logx 1/x Sqrt CM M+ MR X<>M     4xAA 6VDC              CD Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MEMORY CD78     <=1978 >=1978 4 funct 2010_02_03 N 1   8+3mem N 24 VFD 8 1/2 N N N N N NEC D1803C Sqrt +/- Pi % MRC M- M+ 130x82x21   2xAA Y 0.3W   Japan     830MD CD 830MD   <=1978 >=1978 4 funct 2013_04_16 N 1   6+4mem N 23 VFD 8 1/2 N N N N N TI TMS1045NL % Sqrt M+ M- RM CM 121x75x19   1xAA Y   Compex 830MD, Olympia 830MD Korea        CEDAR Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 CD-101     199x/200x   4 funct 2007_06_30 N 1   7+3mem N 24 LCD 8+indic N N N N N   % Sqrt +/- MRC M- M+ 100x121x8 open 100x63x11 closed   1x1.5Vcell N              CEDEO Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 832MD     <=1979 >=1979 4 funct 2010_03_23 N 1   6+4mem N 23 VFD 8 1/2 N N N N N TI TMS1045NL % Sqrt M+ M- RM CM 120x75x18   1xAA Y     Korea        CEDEX Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 N303     198x   4 funct 2009_06_11 N 1   6+4mem N 24 LCD 8+indic N N N N N   % SqrtCM MR M+ M- 56x92x7   2x1.5Vcell N 0.1mW   Singapore        Centurion Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 CENTURION     197x   4 funct 2010_06_10 N 0   5 N 19 LED 8 N N N N N   K     1x9V Y              Century Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Centurio         4 funct 2008_05_09 N 0   5 N 18 LED   N N N N N   K 133x76x   Sealed             Mark IV     c1974   4 funct 2008_05_09 N 0   4 N 17 LED 8 N N N N N     140x83x   9V Y              Cessna The airplane builder Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Sky/Comp     198x   Fly computer 2006_06_07 N       N 40 LCD     N N N N     134x75x24   2xAA N              Challenge Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 8001     199x   4 funct+diary 2010_06_14 N 1+   4+3mem+diary Y 68 LCD 2x19 N N N mem Y   MR M- M+ +diary     CR2016 N     Hong Kong        Chanson Electronics Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 JE 408         4 funct 1998_11_02 N 1   9+2mem N 22 LED 8 1/2   N N N N   D % K MR MS 103x70x?   9V                Checkmate see Litronix    Cheryco Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 BINGO 2000 THE GAME MACHINE or DER SPIELE-COMPUTER   <=1979 >=1979 4 funct+game 2009_12_29 N 1   5+2mem N 20 VFD 12 N N N N N Mostek MK14154N +/- MS MR + games     6x 9VDC              Chinon Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Executron 8M     <=1974 >=1974 4 funct 2006_06_07 N 1   7+2mem N 22 VFD 8 1/2   N N N N Nec uPD277C % Sqrt +/- RM M+= 210x115x50   4xC Y 200mA            CI See C.Itoh    Cipel Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LCM1500 Liquid Crystal Calculator   <=1976 >=1976 4 func+clock 2010_03_23 N 1   7+4mem+4clk N 29 YLCD & LCD 8+indic & 4 N N N N Y Nec D877G +<>- Sqrt % 135x68x10   3x1.5Vcell N     Japan     DGT1000     <=1979 >=1979 4 funct 2010_02_03 N 1   7+3mem N 23 VFD 8 1/2 N N N N N TI TMS1045NL +/- % Sqrt M-= M+= MRC 125x72x20   2xAA 4,5VDC     Singapore     DGT1200 DGT-1200   1979?   4 funct 2010_02_03 N 1   7+3mem N 23 VFD 8 1/2 N N N N N   +/- % Sqrt M-= M+= MRC 125x72x20   2xAA N     Singapore     LCP1500     <=1981 >=1981 4 funct 2010_03_23 N 1   6+4mem N 24 YLCD 8+indic N N N N N   Sqrt % CM RM M- M+ 115x68x10   2x1.5Vcell N     Japan     LCP1600     <=1981   4 funct 2010_03_23 N 1   7+4mem N 25 YLCD 8+indic N N N N N Toshiba T6014 Sqrt % +<>- CM RM M- M+ 112x65x7   2x1.5Vcell N     Japan        Citation - no further info -    Citizen Citizen Business Machines Inc. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 SIX     1973 >=1973 4 funct 2010_10_01 N 0   4 N 16 VFD 6. N N N N N         4xAA Y   ~Omron 60       800R     <=1973 >=1973 4 funct 2010_04_02 N 0   5 N 18 VFD 8+2leds N N N N N Rockwell 15322PC % 151x87x34 270gr 4xAA sealed Y           800XL     197x   4 funct 2010_02_19 N 0   4 N 18 VFD   N N N N N     159x102x   sealed Y           810R     <=1973 >=1974 4 funct 2010_04_02 N 1   5+2mem N 20 VFD 8+indic N N N N N Rockwell 15330 % CM RM 151x87x34 278gr 4xAA sealed 6VDC     Japan     820R     <=1974 >=1976 4 funct 2010_07_14 N 1   7+2mem N 22 VFD 8+indic N N N N N Nec uPD277C +/- Sqrt % M+ RM 151x87x34   4xAA sealed 6VDC 200mA     Japan     820SR     ~1975   Scient 2010_02_19 N 1   20+4mem N 26 VFD   N N N N N   DR X^Y X/Y +/- sin cos tan asin acos atan e^x lnx logx Pi 1/x Sqrt X/M CM MR M+ 151x87x34     Y           830R     <=1976 >=1976 4 funct 2010_02_19 N 1   7+4mem N 25 VFD 8+indic N N N N N Nec uPD946C Sqrt +/- % CM RM M- M+ 150x87x33 198gr 4xAA Y           120R     ~1975   4 funct 2010_02_19 N 0   5 N 19 VFD 6+indic N N N N N   <->     4xAA Y         Displays only 6 digits, one can enter un to 10 and the result is given on 12 ! It exists 2 keyboard variants : the '0' key in simple or double size. 800D   1 <=1974 >=1974 4 funct 2008_05_09 N 0   5 N 18 VFD 8+1led N N N N N   % 138x83x25   4xAA Y           800D   2 <=1974 >=1976 4 funct 2008_05_09 N 0   8 N 22 VFD 8 1/2 N N N N N Nec uPD940C (1975) Sqrt Pi +/- % 138x83x25 134gr 4xAA 6VDC 0.35W   Japan     801D   1 ~1976   4 funct 2010_02_19 N 1   6+4mem N 24 VFD 8 1/2 N N N N N Matsushita M58618-83P +/- % CM RM M- M+ 138x83x25 132gr 4xAA 6VDC 0.25W         801D   2 <=1975 >=1977 4 funct 2010_02_19 N 1   9+3mem N 25 VFD 8 1/2 N N N N N Hitachi HD37350 Sqrt X^2 % +/- Pi RM M- M+ 138x83x25 134gr 4xAA 6VDC 0.25W         801D   3 197x   4 funct 2011_07_22 N 1   7+4mem N 25 VFD 8 1/2 N N N N N   Sqrt +/- % CM RM M- M+ 138x83x25   4xAA 6VDC 200mA           831RD   1 <=1977 >=1978 4 funct 2011_10_11 N 1   10+4mem N 28 VFD 8 1/2 N N N N N TI TMS1071NL 1/x x^2 Sqrt X<>Y +/- % CM RM M- M+ 165x86x22 204gr 2xAA Y     Japan   Uses a separable batteries pack. 831RD 831RD II 2 197x   4 funct 2011_10_11 N       N       N N N N N                       831RD 831RD III 3 <=1979 >=1979 4 funct 2011_10_11 N 1   10+4mem N 28 VFD 10+indic N N N N N Nec D1001C 1/x x^2 Pi Sqrt +/- % CM RM M- M+ 165x86x22 206gr 2xAA Y         Uses a separable batteries pack. Eight   1 ~1976   4 funct 2010_02_19 N 0   5 N 19 VFD 8 1/2 N N N N N   % 100x65x20   3xAAA N           Eight   2 <=1976 >=1976 4 funct 2010_02_19 N 0   6 N 19 VFD 8 1/2 N N N N N Toshiba T3332 Sqrt % 100x65x20 120gr 3xAAA N 0.15W         Carry V5     <=1975 >=1976 4 funct 2007_09_10 N 0   7 N 21 VFD 8 1/2 N N N N N Sharp LI2006 ? Sqrt +/- % 136x80x26   2xAA 3VDC 0.4W ~TOPIX 810, Omron 8 (88S)       Carry M6     197x   4 funct 2007_09_10 N 1   8+3mem N 24 VFD 8 1/2 N N N N N   Sqrt +/- Pi % MRC M- M+ 133x76x   2xAA 3VDC           LC3000     <1977   4 funct 2009_05_15 N       N       N N N N N         Y             LC3000-II LC3000   <=1977 >=1977 4 funct 2009_05_15 N 1   8+4mem N 24 YLCD 8+indic N N N N N Toshiba T3603 Sqrt % +/- CM RM M- M+ 133x77x10   2x1.5Vcell N 0.3mW   Japan     CALCULATOR ALARM-CHRONOGRAPH     <=1977 >=1977 4 funct+watch 2010_06_29 N 1   7+4mem+6clock N 26+5 LCD 6+8+indic N N N N Y   % Sqrt +/- MC MR M- M+ SW/Alarm SW Alarm/Stopw AlarmStop-Start/Stop Select Light Read/Set-Lap/Reset     Y N           CALCULATOR     <=1977 >=1977 4 funct+watch 2010_06_29 N 0   5+3clock N 23 LCD 6+8+indic N N N N Y   % Light S R     Y N         The keys are in circle around the display. Gold color CALIBER 9315 CALCULATOR , QUARTZ CYSTRON CALIBER 9315   <=1978 >=1978 4 funct+watch 2010_06_29 N 1   7+3mem+4clock N 28 LCD 6+8+indic N N N N Y   % Sqrt +/- M- M+ MRC S R Light SW 42x40x10   Y N     Japan   The keys are in circle around the display. Silver color SR-I     197x   Scient 2006_06_09 N >1   30+5mem N 33 VFD 8 1/2 N N N N N   LN LOG sin cos tan DMS- [( )] EXP SUM+ sigma Sqrt +/- e^x 10^x asin acos atan x! y^x 1/x meanx X<>Y X^2 Pi DSP RM M+ X<>M CM M-     2xAA Y     Japan   Uses a separable batteries pack. SR-II     197x   Scient 2006_06_09 N >1   41+9mem N 43 VFD 8 1/2 + 2 1/2 N N N N N   sin cos tan sinh cosh tanh ->R DMS-> LN LOG P->R X! 1/X Sqrt [( )] EXP Pi X/Y Y^X SUM+ +/- (DEC SEL) asin acos atan asinh acosh atanh R-> ->DMS e^x 10^x R->P sigma meanX X^2 RMn SMn CM RM M+ Mn/ Mnx Mn- Mn+     2xAA Y     Japan   Uses a separable batteries pack. micro 10     198x   4 funct+Printer 2008_05_09 N 1   5+3mem+3print N 26 LCD   N N Y N N   % M+ M- MRC ^ TAB     4xAA             A-9     198x   4 funct 2008_05_09 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt M+ M- MRC     Y N           MB-150 MB-150/155   1988 >=1988 4 funct+memory bank 2009_08_09 N 2KB?   Memory Bank Y 28 LCD 8alpha+12num N N N mem N Toshiba T9756 + TC5518CFL-20 2KB RAM) % M+ M- MR MC Memory Bank 131x69x8   1xCR2016 (3Vcell) N     Taiwan     MB-155 MB-150/155   1988 >=1988 4 funct+memory bank 2009_08_11 N 2KB?   Memory Bank Y 28 LCD 8alpha+12num N N N mem N Toshiba T9756 + TC5518CFL-20 2KB RAM) % M+ M- MR MC Memory Bank 131x69x8   1xCR2016 (3Vcell) N     Taiwan     MB-260     198x/9x   4 funct+memory bank 2010_07_14 N     Memory Bank Y 30 LCD 12alpha+12num+indic N N N mem Y   % MC MR M- M+ Memory Bank 54x85x5   1x3Vcell N     Japan     MB-270     198x/9x   4 funct+memory bank 2010_04_05 N     Memory Bank Y 30 LCD 12alpha+12num+12num N N N mem Y   % MC MR M- M+ Memory Bank 54x86x5 ~27gr 1xCR2025 (3Vcell) N     Taiwan     SDC-848     198x/9x   4 funct 2010_06_28 N 1   7+3mem N 25 LCD 10+indic N N N N N   MARKUP % Sqrt MRC M-= M+=     Y ? solar           SLD-708     ~1987   4 funct 2012_09_16 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ 117x72x7   1x1.5Vcell solar     Taiwan     SLD-735     198x/9x   4 funct 2009_07_13 N 1   7+3mem N 24 LCD 10+indic N N N N N   +/- MU % MRC M- M+ 145x53x25open 125x53x14closed   1xLR44 (1.5Vcell) solar     Taiwan     SLD-767     198x   4 funct 2010_02_03 N 2   8+6mem N 29 LCD 12+indic N N N N N   -> +/- % Sqrt MU GT MC MR M- M+ 114x88x8   1x1.5Vcell solar     Malaysia     SRP-98     198x   Scient prog 2010_06_28 Y     Scient N   LCD   N N N N N   Scient     Y N           SR-35P     198x   Scient prog 2011_10_07 Y     Scient+prog N 41 LCD   N N N N N   Scient+prog     Y N           SR-59     198x   Scient prog 2010_06_28 Y 7+45steps   Scient+prog N 44 LCD 10 or 8+2 +indic N N N   N   Scient+prog 140x76x13   2xLR44 N   Hanimex SPC 1090       SR-70     198x   Scient 2010_06_28   >=1   Scient N 42 LCD 10+2+indic N N N N N   Scient     ? solar           SRP-40     <=1989 >=1990 Scient+Stat 2010_04_02 Y 3+40steps   Scient+Stat N 41 LCD 10 or 8+2 +indic N N N   N Sharp LI3301A Scient+Stat 131x72x9   2x1.5Vcell N     Taiwan     SRP-45N     198x   Scient prog 2010_06_28 Y 40steps   Scient N   LCD   N N N   N   Scient     Y N           LC-510     198x   4 funct 2010_10_14 N 1   7+3mem N 24 LCD 8+indic N N N N N   MARKUP Sqrt % MRC M- M+     1xAA N     Malaysia     LC-516     ~1986   4 funct 2009_03_17 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt MRC M- M+ 112x68x8   Y N     Taiwan     LPW 24     198x   4 funct+clock 2010_06_28 N 1   7+3mem+8clk N 33 LCD 8+indic N N N N Y   Sqrt % +/- M- M+ MRC DT reset TM ADJ LAP SET AL ST WT Lamp     Y N           F-908N     198x/9x   4 funct 2010_09_23 N 1   6+4mem N 23 LCD 8+indic N N N N N   % Sqrt MU MRC M- M+ 60x100x13closed 127x100x7   1.5V cell N     Malaysia   Foldable calculator. Exists also with rounded keys. F-920     198x   4 funct 2010_06_28 N 1   8+3mem N 26 LCD 10+indic N N N N N   MU % Sqrt +/- MRC M- M+     1cell solar         Foldable calculator LH-700     198x/9x   4 funct 2010_06_28 N 1   8+3mem N 24 LCD 10+indic N N N N N   +/- Sqrt MU % MRC M- M+     Y solar           LH-830     198x/9x   4 funct 2010_06_28 N 1   8+3mem N 26 LCD 10+indic N N N N N   +/- MARKUP % Sqrt MRC M- M+ 160x105x   ? solar           RL-1 RULER CALCULATOR   198x/9x   4 funct 2008_10_11 N 1   7+3mem N 24 LCD 8+indic N N N N N   % Sqrt +/- MRC M- M+ 44x215x7     solar     Taiwan     RL-2 RULER CALCULATOR   198x/9x   4 funct 2008_10_11 N 1   7+3mem N 24 LCD 8+indic N N N N N   % Sqrt +/- MRC M- M+ 41x215x7     solar     Taiwan     SRP-80     199x   Scient prog 2009_03_22 Y 10+128steps   128 N 50 LCD 10+2+indic N N N   N   Scient     Y N           SRP-75     ~1993   Scient prog 2010_05_10 Y 128steps   Scient N 50 LCD 10+2+indic N N N   N   Scient 142x72x9   2x1.5Vcell N     Taiwan     SRP-145     198x/9x   Scient prog 2010_06_28 Y 3+40steps   Scient N   LCD 10 or 8+2 +indic N N N   N   Scient     Y N           SRP-145T     198x/9x   Scient prog 2010_06_28 Y 40steps   Scient N   LCD   N N N   N   Scient     Y N           SRP-175     198x/9x   Scient prog 2010_06_28 Y 10+128steps   Scient N 50 LCD 10+2+indic N N N   N   Scient     Y N           CBL-200 CHECKBOOK CALCULATOR   ~1990   4 funct+checkbook 2010_06_28 N 3   7+10mem N 31 LCD 8+indic N N N Mem N   % A/F Password DEP1 PMT2 PMT3 CHK1 CHG2 CHG3 GT BAL1 BAL2 BAL3 68x154x7   2xLR43 (1.5Vcell) solar   ~Olivetti CBC80 or ~Radio Shack EC-430       LC5001 LC-5001   <=1991 >=1991 4 funct 2008_10_11 N 1   6+3mem N 24 LCD 8+indic N N N N N Sharp LI31502 % Sqrt MRC M- M+ 54x84x7   1.5V cell N     Thailand     SRP-265     199x   Scient prog 2010_06_28 Y 3+40steps   Scient N   LCD 10 or 8+2 +indic N N N   N   Scient     Y N           SRP-280     199x   Scient prog 2010_06_28 Y 74bytes   Scient N   LCD 10+2+indic N N N   N   Scient     Y N           SRP-285     199x   Scient prog 2010_06_28 Y 75bytes   Scient     LCD 10+2+indic N N N   N   Scient     Y N           SRP-285II     199x   Scient prog 2010_06_28 Y 8+152steps   Scient N   LCD 10+2+indic N N N   N   Scient     Y N           SRP-300     199x   Scient prog 2010_06_28 Y 148bytes   Scient N   LCD 10+2+indic N N N   N   Scient     Y N           SRP-320G     200x   Graphing prog 2006_06_09 Y 26+400bytes   Graphing     LCD   35x23   N   N   Graphing     Y N           SRP-400G     200x   Graphing prog 2006_06_09 Y 28+30000bytes   Graphing     LCD   64x32   N   N   Graphing     Y N           DE-200 EXCHANGER   <=2001 >=2002 4 funct euro converter 2010_02_03 N >=1   5+4+4conv N 25 LCD 2x8+indic N N N N N   % MRC M- M+ SET HOME € CAL/EURO 110x67x11   1x1.5V solar     China     SR-135     200x   Scient 2010_06_28 N >=1   47+3mem+7stat N 42 LCD 10 or 8+2 +indic N N N N N   "> SCI DRG sin cos tan sinh cosh tanh EXP x^y Sqrt °'""-> ln log x^2 a b ( ) +/- CPLX FIX DRG-> asin acos atan asinh acosh atanh Pi x^(1/y) x^(1/3) ->°'"" e^x 10^x 1/x R->P P->R X<>Y RND % x! X->M M+ MR SD n Sumx meanx Sumx2 DATA/DEL sigman-1/sigman"     Y N           SRP-260     200x   Scient prog 2006_06_09 Y 3+40steps   Scient N   LCD 10 or 8+2 +indic   N N   N   Scient     Y N           SRP-320GII     200x   Graphing prog 2006_06_09 Y 26+400bytes   Graphing     LCD   35x23   N   N   Graphing     Y N           SRP-325G     200x   Graphing prog 2006_06_09 Y 26+400bytes   Graphing     LCD   Y   N   N   Graphing     Y N           SRP-350     200x   Scient prog 2006_06_09 Y 1200bytes   Scient     LCD       N   N   Scient     Y N           SRP-45     200x   Scient prog 2009_03_17 Y 3+40steps   Scient N 41 LCD 10 or 8+2 +indic N N N   N   Scient     Y N     Taiwan     SRP-45T     200x   Scient prog 2006_06_09 Y 3+40steps   Scient N   LCD 10 or 8+2 +indic   N N   N   Scient     Y N              Clever Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 2101     <=1978 >=1978 4 funct 2010_01_31 N 1   6+4mem N 23 VFD 8 1/2 N N N N N Nec D1803C % Sqrt M+ M- RM CM 117x73x19 78gr 1xAA 1V5DC   Decimo Vatman Mini MII          CO Is it realy CO ? Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 80D CO80D   197x   4 funct 2011_07_20 N 0   7 N 21 VFD 8 1/2 N N N N N   Sqrt % +/- 140x80x25   2xAA 3VDC         Exists with black or white digit keys. 81MD CO81MD   197x   4 funct 2010_06_29 N 1     N 26     N N N N N         Y Y           842D CO842D   197x   4 funct 2010_01_31 N 0   5 N 18 VFD 8. N N N N N   %     2xAA Y           845D CO845D   197x   4 funct 2010_01_31 N 1   5+4mem N 22 VFD 8 1/2 N N N N N   % CM RM M_= M+=                      Coléco Coleco Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Lil Genious     1977 >=1977 Game 2010_06_29 N 0     N 20 LED 1 Red Led+1Green Led N N N N N   PLS CHK ?! 130x73x41   Y             QUIZ WIZ     197x   Game 2010_06_29 N 0     N 15 LED 1 Red Led+1Green Led N N N N N   A B C D ANSWER CLEAR     Y                Colex International Colex Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 811     197x   4 funct 2010_02_28 N 1   5+2mem N 20 VFD 8 1/2 N N N N N   % CM RM 150x90x   4xAA Y           811-A     <=1974 >=1974 4 funct 2010_02_28 N 1     N   VFD   N N N N N   % 152x95x   4xAA             812-R     <=1975 >=1975 4 funct 2009_07_07 N 1   7+5mem N 25 VFD 8 1/2 N N N N N Mostek MK50311N Sqrt 1/x % X<>M M- CM RM M+ 150x93x32 196gr 2xAA 2V4DC 150mA         ESR     ~1974   Scientific 2009_12_29 N 1   18+mem N 25 VFD 8 N N N N N   Pi X^Y X<>Y sin cos tan asin acos atan e^x lnx logx 1/x Sqrt CM RM M+ X<>M     Y Y   Colex ESR SR 8       ESR ESR SC 8   <=1974 >=1974 Scientific 2009_12_29 N 1   18+mem N 25 VFD 8 1/2 N N N N N   Pi X^Y X<>Y sin cos tan asin acos atan e^x lnx logx 1/x Sqrt CM RM M+ X<>M 152x96x33 200gr 4xAA Y 150mA Colex ESR Hong Kong     ESR-70     197x   Scientific 2009_07_07 N 1   22+8mem N 25 VFD >8 N N N N N   EE Pi x^2 +/- 1/x e^x 10^x a^x [( )] LN LOG Sqrt EX Sin Asin Cos Acos Tan Atan R-D D-R MS MC MR MEX M* M/ M+ M- 152x95x   4xAA                Collins - no further info -    Columbia Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Columbia     <=1972 >=1972 4 funct 2010_06_29 N 0   5 N 18 LED 8 N N N N N TI TMS0105 D 133x76x38   6xAA       Korea DataMath.org   Columbia-2 Columbia II   <=1974 >=1974 4 funct 2011_05_23 N 0   4 N 17 LED 8 N N N N N     140x76x   sealed Y           Columbia-3 ML-8   197x   4 funct 2010_06_29 N 0     N   LED   N N N N N   % +/- 133x76x   sealed Y           Columbia-3M 803M   <=1974 >=1974 4 funct 2010_06_29 N 1   6+2mem N 21 LED   N N N N N   +/- % CM RM 133x76x   sealed Y           Scientific     <=1974 >=1974 4 funct 2011_05_27 N 1   8+1mem N 23 LED   N N N N N   x^2 Sqrt 1/x % M/K 140x76c   sealed Y         Not a scientific model.    Commodoor Coleco Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MINI CARD EC-821A EC-821A   198x   4 funct 2008_08_13 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % MRC M- M+     2xcell N     Holland        Commodore Commodore calculators where branded with 'Commodore' or 'cbm'. CBM stands for Commodore Business Machine. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 C110     09/1971 >=1972 4 funct 2008_08_27 N 0   5 N 18 LED 8 1/2 N N N N N TI TMS0103 D 132x76x31 320gr with batt 6xAA sealed 7,2VDC 225mA + 7VAC 45mA   Bowmar 901B, Craig 4501 USA     Minuteman 1 MM-1   <=jan-72 >=1972 4 funct 2008_08_28 N 0   5 N 18 LED 8 1/2 N N N N N TI TMS0103 D 155x91x41   6xAA sealed Y     USA   Same electronic than Bowmar 901B Minuteman 2   1 <=sep-72 >=1973 4 funct 2011_07_29 N 0   4 N 17 LED 8 N N N N N TI TMS0103NC   153x90x43   6xAA sealed 7,2VDC 225mA + 7VAC 45mA     USA   Klixon keyboard version. MINUTEMAN 2   2 ~1972   4 funct 2011_07_28 N 0   4 N 17 LED 8 N N N N N         6xAA sealed 7,2VDC 225mA + 7VAC 45mA     USA     US*3 US3   <=déc-72 >=1973 4 funct 2008_08_28 N 1   5+2mem N 20 VFD 8 + 1 N N N N N   +/- MT M+ 159x133x   4xC             US*4 US4   <=déc-72 >=1973 4 funct 2008_08_28 N 1   5+2mem N 20 VFD 8 1/2 N N N N N 2x Signetics +/- MT M+ 139x85x35   4xAA Y     Japan     5R39     ~1976   Scient 2008_08_25 N 2   30+7mem N 39 VFD 10 1/2 + 2 1/2 N N N N N   EE EEv EE^ sin cos tan 1/x x^2 y^x ln log +/- ( ) -P -R d-r asin acos atan x<>y Sqrt y^(1/x) e^x 10^x Pi meanx-sigma STO1 RCL1 Sum1 STO2 RCL2 xn 165x87x37   3xAA sealed Y           9D-23 9D23   197x   4 funct 2008_08_07 N 1   6+4mem N 23 VFD 8 1/2 N N N N N   EX % M+ M- MR MC 140x78x28   Y Y           9R-23 9R23   ~1975   4 funct 2011_06_13 N 1   6+4mem N 23 VFD 8 1/2 N N N N N   EX % M+ M- MR MC 140x78x28   sealed Y     Japan     9D-25 9D25   ~1976   4 funct 2008_08_07 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   1/x x^2 Sqrt % M+ M- MR MC 140x78x28   Y Y           9R-25 9R25   <=1976 >=1976 4 funct 2009_03_17 N 1   8+4mem N 25 VFD 8 1/2 N N N N N MOS MPS 7545 1/x x^2 Sqrt % M+ M- MR MC 140x78x28 164gr 2xAA sealed 4V5DC     Japan     9D-31     197x   4 funct 2008_08_07 N 1   13+4mem N 31 VFD   N N N N N   Pi ( ) 1/x x^2 Sqrt x<>y +/- % M+ M- MC MR 140x76x   2xAA Y           9R-31     197x   4 funct 2008_08_07 N 1   13+4mem N 31 VFD 8 1/2 N N N N N   Pi ( ) 1/x x^2 Sqrt x<>y +/- % M+ M- MC MR 140x76x   sealed Y           301     197x   4 funct 2008_08_28 N 0   4 N 17 LED 8 N N N N N     70x152x14   sealed Y     Japan     385R     <=fév-75 >=1975 4 funct 2008_08_07 N 0   5 N 18 LED 8 N N N N N Commodore GRBP-89 + Toshiba T1347 % 104x78x27   2xAA sealed Y 0.2A   England     770D     197x 197x 4 funct 2008_08_07 N       N   VFD   N N N N N         Y             774D     <=1974 >=1975 4 funct 2008_08_27 N 0   4 N 17 LED 7 N N N N N Commodore GRBP-67 (7518) + NS   137x64x23   1x9V Y     UK, USA   Same uP as 776M model. Uses AC commodore adapter no. DC-620R or 505. Exists with a commodore label in back on white or white on black. 776D     197x 197x 4 funct 2008_08_07 N       N   VFD   N N N N N     137x64x23   Y             776M     <=1974 >=1975 4 funct 2013_04_16 N 1   5+1mem N 19 LED 7. N N N N N Commodore GRBP-67 (7514) + ITT508-5N (7448) or ITT546a-5N % M 137x64x23 68gr 1x9V DC     UK, USA   Uses AC commodore adapter no. DC-620R or 505. Exists with a commodore label in back on white or white on black. 784D     <=fév-75 >=1975 4 funct 2008_08_29 N 0   4 N 17 LED 8 1/2 N N N N N Commodore RBP-01-B   137x64x23 84gr 1x9V Y     UK   Exists in black or cream coloured case. 786D   1 <=1977 >=1977 4 funct 2008_08_07 N 0   6 N 19 LED 8. N N N N N   EX % 137x65x23   1x9V Y     Japan   Exists with a commodore label in back on white or white on black. 786D   2 <=1976 >=1977 4 funct 2008_08_12 N 1   5+1mem N 19 LED 8. N N N N N Commodore 3D-98MT % M 137x65x23 78gr 1x9V Y     England   Unusual blue case. 796     197x   4 funct 2008_08_07 N 1   5+1mem N 19 LED   N N N N N   % M 137x65x23   1x9V Y         Unusual yellow case. 796M     ~1973 >=1976 4 funct 2008_08_27 N 1   5+1mem N 19 LED 8 1/2 N N N N N Commodore 3D-98MT (4976) ou MOS 3D-98MT ou Commodore 3D-98 (7549) % M 137x65x23 76gr 1x9V Y     England, Hong Kong, UK   Uses AC commodore adapter no. DC-620R, 505, 506 or 507. Exists in blue, black or cream coloured case. 796D     <=mar-76 >=1976 4 funct 2008_08_07 N       N   VFD   N N N N N         Y             797   1 <=1976 >=1976 4 funct 2010_07_25 N 1   6+4mem N 23 LED 8 1/2 N N N N N Commodore 3D-98MT or MOS EX % M+ M- MR MT 157x68x23 88gr 1x9V Y     Japan, Hong Kong   Same functions than the version 2 model, but the keys are squarry and colored. 797   2 <=1976 >=1976 4 funct 2008_08_12 N 1   6+4mem N 23 LED 8 1/2 N N N N N   EX % M+ M- MR MT 157x68x23   1x9V Y   Commodore 7923 Hong Kong   Same functions than the version 1 model, but keys are black and from oblond shape. Exists in black or cream coloured case. 797D   1 <=1976 >=1977 4 funct 2011_11_04 N 1   6+4mem N 23 LED 8 1/2 N N N N N Commodore 3D-98MT EX % M+ M- MR MT 157x68x23   1x9V Y     Japan   Same functions than the version 2 model, but the keys are squarry and colored. Same model than the 797 version 1. 797D   2 <=1976 >=1978 4 funct 2008_08_12 N 1   6+4mem N 23 LED 8 1/2 N N N N N Commodore 3D-98MT or 3D-89MT or MOS 3D-98MT or 3D-98 EX % M+ M- MR MT 157x68x23   1x9V Y   Commodore 7923     Same functions than the version 1 model, but keys are black and from oblond shape. Same model than the 797 version 2. 797M     <=1979 >=1979 4 funct 2008_08_07 N 1   6+4mem N 23 LED 8 1/2 N N N N N MOS MPS7560 EX % MT MR M- M+ 135x64x25 74gr 1x9V Y         Exists in black or cream coloured case. GL798     <=1976 >=1976 4 funct 2010_02_03 N 1   6+4mem N 23 VFD 8 1/2 N N N N N MOS MPS7545 Sqrt % MC M+ M- MR 157x68x23   1x9V Y   cbm 798A (LED) Japan     798A     <=1976 >=1976 4 funct 2008_08_25 N 1   6+4mem N 23 LED 8 1/2 N N N N N   Sqrt % MT M+ M- MR 157x77x23   1x9V Y     Hong Kong   Exists in black or cream coloured case. 798D     <=1976 >=1976 4 funct 2008_08_25 N 1   6+4mem N 23 LED 8 1/2 N N N N N MOS 7545 Sqrt % MC M+ M- MR 157x77x23   1x9V Y   cbm GL798 (VFD)       884D     <=1976 >=1976 4 funct 2008_08_25 N 0   4 N 17 LED 8 N N N N N     140x76x   1x9V             884D-2     197x   4 funct 2008_08_25 N 0     N     8 N N N N N         Y             884R     <=1976 >=1976 4 funct 2008_08_25 N 0   4 N 17 LED 8 N N N N N     140x76x   rechargeable Y           885D     <=1975 >=1975 4 funct 2008_08_25 N 0   6 N 20 LED 8 1/2 N N N N N   % D 146x76x   1x9V 9VDC           885D-2     <=1974 >=1975 4 funct 2008_08_25 N 0   5 N 18 LED 8 1/2 N N N N N MOS MCS2540 + ITT491 + ITT492 % 146x76x   1x9V 9VDC     USA     885R     197x   4 funct 2008_08_25 N 0     N       N N N N N         Y Y           886D     <=1974 >=1975 4 funct 2008_08_07 N 0   6 N 19 LED 8 1/2 N N N N N Commodore RBP-01-B (7445) NSDS8855N EX % 146x77x24   1x9V Y     USA     886R     <=1974 >=1975 4 funct 2008_08_25 N 0   6 N 19 LED 8 1/2 N N N N N   EX % 146x77x24   rechargeable Y           889R     <=nov-74 >=1975 4 funct 2008_08_25 N 1   10+4mem N 27 LED 10 1/2 N N N N N   % 1/X Sqrt EX x^2 +/- MR MC M+ M- 150x80x30   Y           2 switches : ON/OFF and Sigma. 887D     <=1975 >=1975 4 funct 2008_08_07 N 1   6+4mem N 23 LED 8 1/2 N N N N N Commodore GRBP-89 + ITT548-5N % EX MT MR M+ M- 144x75x24 108gr 1x9V Y     Japan, USA     887ND   1 <=1975 >=1977 4 funct 2010_03_26 N 1   6+4mem N 23 LED 8 1/2 N N N N N MOS MPS7563 + (NS DS8873N or ITT548-5N) % EX MT MR M+ M- 146x77x25 106gr 1x9V Y     Hong Kong     887ND   2 ~1975   4 funct 2010_03_26 N 1   6+4mem N 23 LED 8 1/2 N N N N N   EX % M+ M- MR MT 146x77x25   1x9V Y           887R     <=1975 >=1975 4 funct 2008_08_25 N 1   6+4mem N 23 LED 8 1/2 N N N N N   % EX MT MR M+ M- 144x75x24 108gr rechargeable Y           889D     <=fév-75 >=1975 4 funct 2008_08_07 N       N   VFD   N N N N N         Y             897D 897   <=1976 >=1976 4 funct 2008_08_31 N 1   6+4mem N 23 LED 8 1/2 N N N N N Commodore 3D-98 % EX MT MR M+ M- 148x75x25 96gr 1x9V Y     USA     899A     <=1976 >=1976 4 funct 2008_09_13 N 1   13+5mem N 31 LED 8 1/2 N N N N N Commodore 3D32C ML980 Pi ( ) 1/x x^2 Sqrt +/- x<>y % M+ M- x<>M MT MR 147x77x24 110gr 1x9V 9VDC     England   Commodore label is molded or printed on alu. 899D     <=1976 >=1976 4 funct 2008_08_26 N 1   13+5mem N 31 LED 8 1/2 N N N N N Commodore 3D-31-2A % ( ) 1/x x^2 Sqrt +/- x<>y Pi M+ M- x<>M MT MR 147x77x24 112gr 1x9V 9VDC     Japan     964R     <=fév-75 >=1975 4 funct 2008_08_27 N       N   VFD   N N N N N         Y             GL-96D     197x   4 funct 2008_08_07 N       N   VFD   N N N N N         Y             GL-97D     197x   4 funct 2008_08_07 N 1   8+1mem N 22 VFD 7 N N N N N   x^2 EX 1/x % M 140x76x   Y Y           GL-976M GL976M , GL-976MD   <=1975 >=1975 4 funct 2008_08_27 N 1   5+1mem N 19 VFD 8. N N N N N Commodore GRBP-67 % M 140x77x27 134gr 2xAA sealed 4V5 200mA   Japan     GL-976MD     197x 197x 4 funct 2008_08_31 N 1   5+1mem N 19 VFD 8 N N N N N   % M     Y Y           GL976MR 976MR   197x 197x 4 funct 2008_08_07 N       N   VFD   N N N N N         Y             GL-979D 979D , GL979D   <=1975 >=1975 4 funct 2008_08_27 N 1   7+2mem N 22 VFD 8. N N N N N Commodore GRBP-67 x^2 1/x % EX M 140x75x28 128gr 2xAA Y     Japan     GL-979R 979R , GL979R   <=1975 >=1975 4 funct 2008_09_09 N 1   8+1mem N 22 VFD 8 N N N N N Commodore GRB_67 x^2 EX 1/x % M     2xAA 4V5DC 200mA   Japan     GL-984R GL984R , 984R   <=fév-75 >=1975 4 funct 2008_08_27 N       N   VFD   N N N N N         Y             GL-986R GL986R , 986R   <=1974 >=1975 4 funct 2008_08_12 N 0   6 N 19 VFD 8. N N N N N Western Digital LC1552B EX % 140x78x28 101gr - 124gr 2xAA sealed 4V5 200mA   Japan     GL-987R GL987R 1 <=1974 >=1975 4 funct 2009_04_13 N 1   6+4mem N 23 VFD 8 + 2led N N N N N Signetics LC1552B % EX MT MR M+ M- 140x78x28   3xAAsealed 4V5 200mA   Japan   2 leds for memory and battery. The minus (-) key is blue or white. GL-987R GL987R 2 <=1974 >=1975 4 funct 2009_04_13 N 1   6+4mem N 23 VFD 8 + 1led N N N N N   % EX MT MR M+ M- 140x78x28   3xAAsealed 4V5 200mA   Japan, USA   1 led for memory. The minus (-) key is blue or white. GL-998D GL998D , 998D   <=1975 >=1975 4 funct 2008_08_28 N 0   8 N 22 VFD 8 1/2 N N N N N Nec uPD940C Pi Sqrt % +/- 140x77x30   2xAA Y     Japan     GL-989R GL989R , 989R   <=fév-76 >=1976 4 funct 2008_08_27 N 1   8+4mem N 19 VFD 8 N N N N N   % Sqrt x^2 1/x M- M+ MC MR 140x76x   sealed Y     Japan     GL-994D GL994D , 994D   ~1975   4 funct 2008_08_29 N       N   VFD 8 1/2 N N N N N     140x78x28   Y Y           GL-994R GL994R , 994R   ~1975   4 funct 2008_08_29 N       N   VFD 8 1/2 N N N N N     140x78x28   sealed Y           GL-996D GL996D , 996D   <=1975 >=1975 4 funct 2008_08_29 N 0   6 N 19 VFD 8 1/2 N N N N N Commodore GRBP-89 EX % 140x78x28 118gr Y 4V5DC 200mA         GL-996R GL996R , 996R   <=1975 >=1975 4 funct 2008_08_29 N 0   6 N 19 VFD 8 1/2 N N N N N Commodore GRBP-89 EX % 140x78x28 118gr sealed 4V5DC 200mA   Japan, UK     GL-997D GL997D , 997D   ~1976   4 funct 2008_08_29 N 1   6+4mem N 23 VFD 8 1/2 N N N N N CBM RBP 01-B (1975) or CBM GRBP-89 (1975) % EX MT MR M+ M- 140x78x28 122gr 2xAA 4V5DC 200mA         GL-997R GL997R , 997R   <=1975 >=1976 4 funct 2008_08_29 N 1   6+4mem N 23 VFD 8 1/2 N N N N N CBM RBP 01-B (1975) or CBM GRBP-89 (1975) % EX MT MR M+ M- 140x78x28 122gr 2xAA sealed 4V5DC 200mA Commodore GL-997R Japan, UK     GL-997RF GL997RF   <=1976 >=1977 4 funct 2008_08_28 N 1   6+4mem N 23 VFD 8 1/2 N N N N N MOS MPS 7563 or Commodore % EX MT MR M+ M- 140x78x28   2xAA sealed 3VDC     Japan     997KBR GL997KBR   <=mar-76 >=1976 4 funct 2008_08_27 N       N   VFD   N N N N N         Y             GL-997NR     197x   4 funct 2008_08_27 N 1   6+4mem N 23 VFD 8 1/2 N N N N N   % EX MT MR M+ M-     Y Y           7923     <=1978 >=1978 4 funct 2008_08_07 N 1   6+4mem N 23 LED 8 1/2 N N N N N MOS MPS7564 102 EX % M+ M- MR MT 157x67x25 84gr 1x9V Y   Commodore 797 version 2 Hong Kong   Exists in black or cream coloured case. F4146R   0 <=1975 >=1975 Financial 2008_08_27 N 2   13+5mem+14fin N 46 LED 10 1/2 + 2 1/2 N N N N N Commodore GHU-03A + GHU-01A + 2x ITT546A-5N DIS y^x 1/x x<>y INT CMP Delta% % +/- STO1 RCL1 Sum1 STO2 RCL2 FV PV PMT DP QTR SEMI YEAR N I PER day DAY WEEK MTH 152x82x35   3xAA sealed Y 400mA   USA     F4146R   1 <=1976 >=1976 Financial 2008_08_27 N 2   13+5mem+14fin N 46 LED 10 1/2 + 2 1/2 N N N N N Commodore GHU-03A + GHU-01A + 2x ITT546A-5N DIS y^x 1/x x<>y INT CMP Delta% % +/- STO1 RCL1 Sum1 STO2 RCL2 FV PV PMT DP QTR SEMI YEAR N I PER day DAY WEEK MTH 150x80x35 160gr 4xAA sealed Y 400mA   Japan, USA   Keyboard functions are separated by a horizontal (printed) bar. F4146R   2 <=1976 >=1976 Financial 2008_08_27 N 2   13+5mem+14fin N 46 LED 10 1/2 + 2 1/2 N N N N N Commodore GHU-04 + GHU-01A + 2x ITT546A-5N DIS y^x 1/x x<>y INT CMP Delta% % +/- STO1 RCL1 Sum1 STO2 RCL2 FV PV PMT DP QTR SEMI YEAR N I PER day DAY WEEK MTH 150x80x35 222gr with bat 3xAA sealed Y     England   A part from the functions labels are green (and white on the version 1). F4902 4902 , Decision Maker   <=1978 >=1978 Financial 2010_02_20 N >=1   18+4mem+28stat/fin N 49 LED 11 1/2 N N N N N MOS M867561 Financial 147x80x40 124gr 1x9V Y     Hong Kong     F5146R     197x   Financial 2008_08_31 N 2   13+5mem+14fin N 46 LED 10 1/2 + 2 1/2 N N N N N   DIS y^x 1/x x<>y INT CMP Delta% % +/- STO1 RCL1 Sum1 STO2 RCL2 FV PV PMT DP QTR SEMI YEAR N I PER day DAY WEEK MTH     Y Y           SR4912 The Decision Maker   <=1978 >=1978 Scient 2008_08_07 N 9   Scientific N 49 LED 8 1/2 + 2 1/2 N N N N N MOS MPS7561 005 inv DRG d-r EE [ON/OFF] // x^2 P->R sin cos tan // Sqrt xn Meanx S S' // e^x ln log 10^x // y^x % 1/x Pi x<>y y^(1/x) // STO XCH (( )) / // RCL 7 8 9 * // M+ 4 5 6 - // M* 1 2 3 + // C/CE 0 .+/- = 147x80x40 124gr 1x9V Y     Hong Kong     SR4921 RPN     197x   Scient 2008_08_28 N 3   27+5mem+5stat N 49 LED 8 1/2 + 2 1/2 N N N N N   deg rag gra Pi P->R sin cos tan y^(1/x) y^x ln e^x log 10^x % 1/x x^2 EE +/- R->P asin acos atan STO XCH RCL M+ Mx xn meanx S S' xn-     1x9V Y         RPN version from the SR4912. MM2PM Minuteman 2PM   ~1972   4 funct 2008_08_31 N 1   5+1mem N 23 LED 8 N N N N N   % MT MR M+ M- EX 152x89x   sealed Y           MINUTEMAN * 3   1 ~1973   4 funct 2011_07_10 N 0   4 N 17 LED 8. N N N N N     104x77x27   4xAA 6V 0,2A     Japan   Same functions than the version 2 model, but with oblond shaped keys. MINUTEMAN * 3   2 ~1973   4 funct 2008_09_11 N 0   4 N 17 LED 8. N N N N N     104x77x27   4x 6V     Japan   Same functions than the version 2 model, but with squarry keys. MM3B Minuteman 3B   197x   4 funct 2008_09_11 N 0     N   LED   N N N N N     104x77x27   AA             MM3P Minuteman 3P   c1972-1973   4 funct 2008_09_11 N 0   5 N 18 LED 8. N N N N N   % 104x77x27   4x1.5V Y   Minuteman 3 ? USA     MINUTEMAN * 3P MM*3P , Minuteman 3P , MM3P   197x   4 funct 2008_09_11 N 0   6 N 20 LED 8 1/2 N N N N N   A/D % 104x77x27   sealed Y     USA   Has a '00' key. MM3PR Minuteman 3PR   c1973   4 funct 2008_09_11 N 0     N   LED   N N N N N   % 104x77x27   AA             MM3M Minuteman 3M 1 <=1973 >=1973 4 funct 2011_09_15 N 1   4+3mem N 20 LED 8 1/2 N N N N N Signetics LC1552B MT M+ M- 104x77x27   sealed Y 0.2A Singer 1234 Canada     MM3M Minuteman 3M 2 <=1973 >=1973 4 funct 2008_08_28 N 1   5+1mem N 20 LED 8 1/2 N N N N N MOS MCS2521 + TI SN75491AN & SN74592N (display drv) % M 104x77x27 100gr 2xAA sealed Y 0.2A   Canada, USA     MM3MC Minuteman 3MC   <=fév-74 >=1974 4 funct 2008_08_27 N       N   VFD   N N N N N         Y             MM2SR Minuteman 2SR, Minuteman-2SR   <=mar-74 >=1974 4 funct 2008_08_28 N 1   8+1mem N 23 LED 8 N N N N N MOS + 2x disp drv Sqrt 1/x x^2 % M 152x89x   sealed Y     USA   Exists in 2 keyboard versions (oblond or squarry keys). MM3MT Minuteman 3MT   <=1974 >=1974 4 funct 2008_09_11 N 1   4+3mem N 20 LED 8 1/2 N N N N N TI TMS0132NC + NS DM75491N (display drv) MT M+ M- 104x77x27 140gr with batt sealed Y 0.2A   USA     MM3R MT Minuteman 3R MT   <=1973 >=1973 4 funct 2008_09_11 N 1   4+3mem N 20 LED 8 1/2 N N N N N TI TMS0132NC + NS DM75491N (display drv) MT M+ M- 104x77x27 100gr sealed Y 0.2A   Japan     MM2PC Minuteman 2PC   1974 >=1974 4 funct 2008_08_27 N 1   7+4mem N 24 LED 8. N N   N N   +/- EX % MR CM M+ M-     Y             MM3PM Minuteman 3PM   <=1974 >=1976 4 funct 2008_08_07 N 1   5+2mem N 20 LED 8 1/2 N N N N N Western Digital LC1552-B, 2x ITT 492-5 or TI SN74592A (display drv) % MT M+ 104x77x27 84gr 4xAA 6VDC 0.2A   UK   Exists in 2 case variations. MM3R Minuteman 3R 1 197x   4 funct 2008_08_28 N 0   4 N 17 LED 8 N N N N N     104x77x27   sealed Y     USA   Same functions than the version 2 model, but with oblond shaped keys. MM3R Minuteman 3R 2 197x   4 funct 2008_08_28 N 0   4 N 17 LED 8 N N N N N     104x77x27   sealed Y         Same functions than the version 2 model, but with squarry keys. MM3S Minuteman 3S   <=mar-74 >=1974 4 funct 2008_08_07 N 0   7 N 20 LED 9 N N N N N TI TMS0120NC x^2 Sqrt +/- 104x77x27   2xAA sealed Y     USA     MINUTEMAN * 3S MM*3S   ~1974   4 funct 2008_09_11 N 0   7 N 20 LED 9 N N N N N   x^2 Sqrt +/- 104x77x27   sealed Y     USA     MM3SR Minuteman 3SR   <=mar-74 >=1974 4 funct 2008_08_27 N       N   VFD   N N N N N         Y             Minuteman 3 Metric MM3 Metric 1 <=1974 >=1974 4 funct+metric conversion 2008_09_11 N 0   5+1mem+12conv N 20 LED 8 1/2 N N N N N MOS MCS2521A006 + TI SN74592N & ITT 4S1 (display drv) % M + metric conversion funct 104x77x27 96gr sealed 6VDC     England   Conversion functions are printed between the display and the keyboard. It's the 'CE' key which is used as the conversion function key. Minuteman 3 Metric MM3 Metric 2 <=1974 >=1974 4 funct+metric conversion 2008_09_11 N 0   5+1mem+12conv N 20 LED 8 1/2 N N N N N MOS MCS2521A006 + ITT 491 & 492 (display drv) % M + metric conversion funct 104x77x27 96gr sealed 6VDC 200mA   England, USA   Conversion functions are printed on the keyboad and eventually between the display and the keyboard. It's the 'CE' key which is used as the conversion function key. MM6 Minuteman 6   <=fév-74 >=1974 4 funct 2008_08_28 N 0   4 N 15 LED 6. N N N N N     92x64x30 80gr 1x9V N 0.08A   Japan     MM8 Minuteman 8   1974 >=1974 4 funct 2008_08_31 N 0   4 N 15 LED 8 N N N N N     92x64x30 80gr 1x9V N 0.08A         MINUTEMAN * 6X MM6X , MM*6X   <=1974 >=1974 4 funct 2008_09_09 N 0   4 N 16 LED 6 ? N N N N N Sharp LI2070 + NS DS/DN75492 + NS MM5736N   92x64x30   1x9V N 0.08A   USA   RPN calculator. SR-1400 electronic slide rule 1400   <=nov-74 >=1975 Scientific 2008_08_27 N 1   24+1mem N 37 LED 10 1/2 +2 1/2 N N N N N Mostek MCS2525 + MCS2xxx x^2 deg<>rad y^x log ln e^x Pi Sqrt sin cos tan asin acos atan 1/x x<>Y [ ] +/- exp M 150x80x32   3xAA sealed 6V 0.35A   USA   Exists in 2 keyboard variations. A LED (on the keyboard) to indicates RAD mode. P50     <=1978 >=1978 Scientific 2008_08_28 Y 1+24steps   Scient N 49 LED 8 1/2 + 2 1/2 N N N N N MOS MPS7561 Scient + Prog 150x80x31 124gr 1x9V 9VDC     Hong Kong     SR-017     197x   Scient 2008_08_07 N       N   VFD 8 1/2 + 2 1/2 N N N N N   Scient     2xAA             SR-36   1 <=1974 >=1975 Scient 2008_08_28 N 1   23+1mem N 36 LED 8 1/2 + 2 1/2 N N N N N MOS MCS2525 + MCS2526 EXP x<>y Pi log ln e^x DEG/RAD sin cos tan asin acos atan ( ) 1/x Sqrt y^x +/- M 150x80x30   sealed 6VDC 0,3A   Japan, UK     SR-36   2 <=1975 >=1975 Scient 2008_08_31 N 1   24+1mem N 37 LED 8 1/2 + 2 1/2 N N N N N   exp x^2 x<>y Pi log ln e^x d-r sin cos tan asin acos atan ( ) 1/x Sqrt y^x +/- M 151x79x32   sealed 6VDC     UK     SR-37     ~1977   Scient 2008_08_28 N 1   24+1mem N 37 LED 10 1/2 +2 1/2 N N N N N   exp x^2 x<>y Pi log ln e^x d-r sin cos tan asin acos atan ( ) 1/x Sqrt y^x +/- M     1x9V Y     Japan     1489     ~1977   4 funct 2008_08_12 N 1   10+5mem N 28 LED   N N N N N   % 1/x Sqrt +/- x^2 DS M+ M- MR MT MC     sealed Y     USA     3101     ~1974   4 funct 2011_07_15 N 0   7 N 20 LED 8 N N N N N   x^2 Sqrt +/-     Y Y     England   Jeans designed calculator. 4109     ~1974   4 funct 2008_08_07 N 1   10+4mem N 27 LED   N N N N N   EX x^2 +/- % 1/x Sqrt MR MC M+ M-     sealed Y     USA     SR4109R     <=fév-75 >=1975 4 funct 2008_08_27 N       N   VFD   N N N N N         Y             SR4120D 4120R   <=1977 >=1978 Scientific 2008_08_28 N 2   30+7mem N 48 LED 8 1/2 + 2 1/2 N N N N N MOS MPS7200 + MPS7000 042 + ITT546A-5N EE EEv EE^ ( ) Sqrt x^2 y^(1/x) 10^x log e^x ln y^x d-r sin cos tan asin acos atan 1/x ->P ->R x<>y +/- Pi STO1 RCL1 Sum1 STO2 RCL2 Meanx-s xn 150x80x40 152gr 1x9V Y     England     SR4146R     197x   Financial 2008_08_07 N >=1   Financial N   LED   N N N N N   Financial 152x76x   sealed Y           SR4148 SR-4148   ~1975 >=1977 Scientific 2011_02_28 N 2   30+7mem N 48 LED 10 1/2+2 1/2 N N N N N   EE EEv EE^ ( ) Sqrt x^2 y^(1/x) 10^x log e^x ln y^x d-r sin cos tan asin acos atan 1/x ->P ->R x<>y +/- Pi STO1 RCL1 Sum1 STO2 RCL2 Meanx-sigma xn 152x81x30   3xAA sealed 6VDC 400mA   England, USA     SR4148R SR-4148R   <=1974 >=1977 Scientific 2011_02_28 N 2   30+7mem N 48 LED 10 1/2+2 1/2 N N N N N Commodore G-04 or GHU-03A + GHU-01A ESR-T + 2x ITT546A-5N EE EEv EE^ ( ) Sqrt x^2 y^(1/x) 10^x log e^x ln y^x d-r sin cos tan asin acos atan 1/x ->P ->R x<>y +/- Pi STO1 RCL1 Sum1 STO2 RCL2 Meanx-sigma xn 152x81x30 158gr 3xAA sealed 6VDC 400mA   England, USA   Exist with oblong or rounded corners square keys. SR-9120D SR9120D   <=1975 >=1976 Scientific 2011_06_22 N 2   30+7mem N 39 LED 10 1/2+2 1/2 N N N N N Commodore GHU-02A + GHU-011 ESR N + ITT546A-5N EE EEv EE^ sin cos tan +/- 1/x x^2 y^x ln log ( ) -P -R d-r asin acos atan Pi x<>y Sqrt y^(1/x) e^x 10^x meanx-sigma STO1 RCL1 Sum1 STO2 RCL2 xn 140x75x30 130gr 1x9V Y     Japan   Exist in 2 colors variasions. SR-1800     <=1976 >=1976 Scientific 2008_08_07 N 2   30+7mem N 39 VFD 8 1/2 + 2 1/2 N N N N N Commodore GHU-03A + KGHU-01W EE EEv EE^ sin cos tan +/- 1/x x^2 y^x ln log ( ) -P -R d-r asin acos atan Pi x<>y Sqrt y^(1/x) e^x 10^x meanx-sigma STO1 RCL1 Sum1 STO2 RCL2 xn 160x87x39 174gr 3xAA sealed 6VDC     Japan   SR9120D update. SR9140D     ~1975   Scientific 2008_08_28 N 2   Scientific N 39 LED 10 1/2+2 1/2 N N N N N   Scientific     Y Y           SR9140R     ~1975   Scientific 2008_08_29 N 2   Scientific N 39 LED 10 1/2+2 1/2 N N N N N   Scientific     Y Y           SR990D     ~1975   Scientific 2008_08_07 N     Scientific N       N N N N N   Scientific     Y             SR1800D     <=1976 >=1976 Scientific 2008_08_07 N       N   VFD   N N N N N         Y             SR4190     <=1976 >=1977 Scientific 2011_02_28 N 2   80-90 N 49 LED 10 1/2+2 1/2 N N N N N MOS MPS7200 + GHU-01A ESR-B + GHU-01A ESR-C + 2x ITT546A-SN Scientific 150x80x30 152gr 3xAA sealed 6VDC           SR4190R     <=1976 >=1977 Scientific 2011_02_28 N 2   80-90 N 49 LED 10 1/2+2 1/2 N N N N N MOS MPS7200 + GHU-01A ESR-B + GHU-01A ESR-C + 2x ITT546A-SN Scientific 150x80x30 152gr 3xAA sealed 6VDC     England     SR7949 SR7949D   <=1976 >=1976 Scientific 2008_08_28 N 2   29+5mem N 19 LED 8 1/2 ou 5 1/2+2 1/2 N N N N N Commodore GHU-03A + GHU-01A ESR-Y + ITT548-5N Scientific 137x64x24   1x9V Y           SR-5190R SR5190R   <=1976 >=1977 Scientific 2011_02_28 N 2   Scientific N 49 LED 10 1/2 + 2 1/2 N N N N N Commodore GHU03A, GHU01A ESRB, GHU01A ESRC, ITT 2x 546A5N Scientific & metric conversion 152x80x   3xAA sealed Y     England, USA     SR6120R SR-6120R   <=fév-76 >=1976 Scientific 2009_03_23 N 2   30+7mem N 39 LED 10 1/2 + 2 1/2 N N N N N   EE EEv EE^ sin cos tan +/- 1/x x^2 y^x ln log ( ) ->P ->R d-r asin acos atan Pi x<>y Sqrt y^(1/x) e^x 10^x meanx-sigma STO1 RCL1 Sum1 STO2 RCL2 xn 152x80x   sealed Y     England   Exist with oblong or rounded corners square keys. SR-6140R SR6140R   ~1976   Scientific 2008_08_28 N 2   30+7mem N 39 LED 10 1/2 + 2 1/2 N N N N N   EE EEv EE^ sin cos tan +/- 1/x x^2 y^x ln log ( ) ->P ->R d-r asin acos atan Pi x<>y Sqrt y^(1/x) e^x 10^x meanx-sigma STO1 RCL1 Sum1 STO2 RCL2 xn 150x78x33   sealed 6VDC 200mA     England, Japan     SR7919 7919 or SR 7919   <=1975 >=1976 Scientific 2010_02_03 N 1   22+3mem N 19 LED 8 1/2 ou 5 1/2+2 1/2 N N N N N MOS MPS7529 009 (52R5 or 01R6) + ITT 548-5N EE +/- sin asin cos acos tan atan x^2 Sqrt 1/x ln log e^x y^x Pi 8<>5 x<->y STO RCL M+ 137x64x23 82gr 1x9V Y     UK, USA   Exists in black or cream coloured case. Exists in 2 case versions : the commodor name is molded or printed on a alu label. SR7919D 7919D   <=1975 >=1976 Scientific 2008_08_07 N 1   22+3mem N 19 LED 8 1/2 ou 5 1/2+2 1/2 N N N N N   EE +/- sin asin cos acos tan atan x^2 Sqrt 1/x ln log e^x y^x Pi 8<>5 x<->y STO RCL M+ 137x64x23 82gr 1x9V Y     USA   Exists in black or cream coloured case. Exists in 2 case versions : the commodor name is molded or printed on a alu label. SR8120 SR8120D   <=1976 >=1976 Scientific 2008_08_28 N 2   20+4mem N 29 LED 8 1/2 + 2 1/2 N N N N N Commodore GHU-03A + GHU-01A + 2x ITT546A-5N EE log ln y^x sin cos tan d-r +/- 10^x e^x y^(1/x) asin acos atan Pi RCL1 STO1 RCL2 STO2 145x75x24 114gr 1x9V Y     USA     SR8140D     197x     2008_08_28 N       N       N N N N N                       SR890D     197x     2008_08_28 N       N       N N N N N                       SR9190R SR-9190R , SR9190   197x   Scientific 2008_08_31 N 9   Scientific N 49 LED 10 1/2+2 1/2 N N N N N   Scientific 151x79x36   3xAA sealed 6VDC     England, Hong Kong     M55 Mathematician   1976 >=1977 Scientific 2008_08_29 N     Scientific N 55 VFD 14. (10 1/2 + 2 1/2) N N N N N   Gaussian distributions, Legendre polynomials, Bessel 159x101x35   sealed Y           S-61 Statistician , S61   1976 >=1977 Scient + Statistician 2008_08_28 N >1   ~100 N 60 VFD 14. (10 1/2 + 2 1/2) N N N N N MOS MPS7201 Scient + Statistician 159x101x35   3xAA sealed Y     England, Japan     N-60 Navigator , N60   1976 >=1977 Scient + Navigation 2010_06_04 N 2   ~100 N 60 VFD 14. (10 1/2 + 2 1/2) N N N N N   Scient + Navigation 159x101x35   2xAA sealed Y     England     PR100   1 <=1976 >=1978 Scient+Prog 2008_08_31 Y 10mem+72steps   Scient+Prog N 45 LED 12. N N N N N MOS 7530, MOS 7545 Scient + Prog 152x82x34   3xAAsealed 6VDC     England   Same functions than the version 2 but the case is different. PR100   2 <=1977 >=1978 Scient+Prog 2010_01_21 Y 10mem+72steps   Scient+Prog N 45 LED 12. N N N N N   Scient + Prog 152x76x25 210gr with bat 3xAAsealed 4V5DC 100mA   England   Same functions than the version 1 but the case is different. X-24 X24 , PERSONAL CALCULATOR   197x   4 funct 2008_08_31 N 1   6+4mem N 24 VFD 8 N N N N N   Sqrt % M+ M- MR MT     Y Y           LC5K     <=1977 >=1977 4 funct 2008_08_07 N 1   7+4mem N 24 YLCD 8+indic N N N N N   Sqrt Pi % M+ M- MR MC 110x62x9   2x1.5Vcell N           LC5K1     197x   4 funct 2008_08_07 N 1   6+4mem N 24 YLCD 8+indic N N N N N   Sqrt % M+ M- MR MC     2x1.5Vcell N     Japan     LC5K2     <=1977 >=1977 4 funct 2010_02_03 N 1   7+4mem N 24 YLCD 8+indic N N N N N Commodore T3666 Sqrt Pi % M+ M- MR MC 110x62x9   2x1.5Vcell N 0.00012W   Japan     LC5K3   1 197x   4 funct 2011_07_16 N 1   7+3mem N 24 YLCD 8+indic N N N N N Commodore T3666 Sqrt Delta% % M+ M- MR/C     2x1.5Vcell N 0.00012W   Hong Kong     LC5K3   2 197x   4 funct 2011_07_16 N 1   7+4mem N 24 YLCD 8+indic N N N N N   Sqrt Delta% % M+ M- MR MC     2x1.5Vcell N 0.00012W         LC5K4     197x   4 funct 2008_09_12 N       N 22 YLCD 8+indic N N N N N         Y N           LC43S     ~1978   Scient 2008_09_12 N 1   Scient+stat N 40 YLCD 8+2+indic N N N N N   Scient+stat     Y N           LC43SR   1 ~1978   Scient 2008_08_28 N 1   22+3mem+5stat N 42 YLCD 8+2+indic N N N N N   sin cos tan asin acos atan Pi DMS log ln 10^x e^x +/- ??? 1/x x^2 Sqrt y^x M+ MR MC Sumx Sumx^2 meanx ??? xs     Y N         Same functions than on the version 2, but different keys arrangement. LC43SR   2 ~1978   Scient 2008_08_28 N 1   22+3mem+5stat N 42 YLCD 8+2+indic N N N N N   sin cos tan asin acos atan DMS ??? ln e^x log 10^x 1/x y^x Sqrt x^2 Pi +/- M+ MR MC Sumx Sumx^2 ??? meanx xs     Y N         Same functions than on the version 1, but different keys arrangement. LC925     197x   4 funct 2008_08_07 N 1   8+3mem N 25 YLCD 8+indic N N N N N   % Delta% Sqrt +/- M+ M- MRC 139x75x30   2xAA       Hong Kong     LC4512     197x   Scient 2008_08_28 N 1   37+5mem+9stat N 40 YLCD or LCD 8+2+indic N N N N N   y^x 1/x ([ ]) sin cos tan sinh cosh tanh x<>y LN e^x x^2 ->DEG ->P EXP +/- y^(1/x) Delta% asin acos atan asinh acosh atanh n! LOG 10^x Sqrt ->DMS ->R Pi X-M CM RM STO M+ ?SET xn/Sumx S/?? Meanx/Sumx^2 DAT/DEL     Y       Japan     CQ-A1     197x   4 funct + time 2008_08_27 N 1   6+4mem+12time N 30 YLCD 8+indic N N N N Y   Sqrt % M+ M- MR MC RESET ST/SP L/SET A-SET ALM T-CALL C-CALL DY DT TM PM AJ     Y N           CQ-SWAT     197x   4 funct + time 2008_09_12 N       N 30 YLCD 8+indic N N N N Y         Y N           CIL 30 CIL-30 , ELECTRONIC SWITCHING   198x   4 funct 2011_07_17 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % MC MR M- M+     Y N     Japan     CIL 40 CIL-40 , ELECTRONIC SWITCHING   198x   4 funct 2008_09_12 N       N 23 LCD 8+indic N N N N N         Y N           CIL55PD     197x/8x   4 funct print desk 2008_08_28 N 1   7+5mem+3print N 29 YLCD 10+indic N N Y N N   Sqrt +/- % M+= M-= M? M? M? * #/Diamond 238x114x40   4xAA ?     Japan     CIL-80     198x   4 funct 2008_08_28 N 1   5+4mem N 22 LCD 8+indic N N N N N   % CM RM M- M+ 60x92x5   2xbutton cell N     Japan     CIL100 Lithium Card Calc   198x   4 funct 2008_09_12 N       N 24 LCD 8+indic N N N N N         Y N           CIL110 Lithium Card Calc   198x   4 funct 2008_09_12 N       N 24 LCD 8+indic N N N N N         Y N           CIL500 Lithium Card Calc   198x   4 funct 2008_09_12 N 1   6+3mem N 25 LCD 8+indic N N N N N   Delta% % M+ M- MR/C     Y N           HHC-4 Hand Held Computer   01/1983   Basic 2008_09_11 N 4KB (expandable up to 16KB) 20KB Basic Y 64 LCD 24+indic 192x8 Y Ext Y   6502 Basic     Y                         __                                                             __                                                             __                                                             __                                                             __                                                             __                                                             __                                                             __                                                             __                                                             __                                                             __                                                             __                                                             __                                                             __                                                             __                                                             __                                                             __                                                             __                                                    Compex Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 AK-10         4 funct 2010_02_18 N 1   7+2mem N 22 VFD 8? N N N N N   +/- % Sqrt +M MT 133x83x   2xAA           "Label says ""Cal-comp Electronics""." EC-1000W         4 funct 2010_02_18 N 1   >=5 N   Blue Fluo 10. N N N N N   %     2xD     Royal D-120 Unisonic 1000M       SR-10     197x   4 funct 2009_05_12 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   +/- % Sqrt +M MT 133x83x   2xAA 3VDC 120mA 0.3W       Exists in 2 display variations, one with the sign at right the other at left. SR-14     197x   4 funct 2010_02_18 N 1   6+3mem N 22 VFD   N N N N N   Sqrt +/- M+ M- MT                   SR-40     <=1975 >=1978 4 funct 2011_07_10 N 1   12+5mem N 30 VFD 8 1/2 N N N N N Rockwell A5501CB (7628) ( ) X<>Y +/- % Sqrt X^2 1/X CM MR X<>M M- M+ 148x78x32 55gr 3xAAA 4,5VAC 80mA       Same uP as Privileg 872MD. SR-55     <=1976 >=1976 Scient 2010_02_18 N >=1   22+3mem N 36 VFD 8 1/2 N N N N N   Exp y^x e^x ln 10^x log sin cos tan asin acos atan +/- [( )} Sqrt 1/x % CM MR MS     3xAA 4,5VDC 100mA         830MD     ~1978   4 funct 2010_02_18 N 1   6+4mem N 23 VFD 8 1/2 N N N N N   % Sqrt M+ M- RM CM 121x75x19   1xAA Y   CD 830MD, Olympia 830MD       5500     197x   Scient 2010_06_29 N 1   29+5mem+stat N 35 YLCD 8 1/2 N N N N N   "log ln y^x °'"" sin cos tan X<>Y [( )] Sqrt 1/x +/- EXP 10^x e^x y^(1/x) °'""<- asin acos atan x! x^2 Pi CN MS M+ MRC X<>M M- +stat"     3x1.5Vcell N 0,0006W         5501     197x   Scient 2010_03_24 N 1   Scient N 35 YLCD or LCD 8 1/2 N N N N N   log ln y^x ??? sin cos tan asin acos atan X<>Y [( )] Sqrt 1/x +/- EXP MS M+ MRC X<>M M- +stat     Y N   Systema LC3800 ?       8601     197x   Scient 2010_02_18 N 1   Scient N 38 YLCD   N N N N N   Scient       N           LC-809     197x-8x   4 funct 2010_02_18 N 1   7+4mem N 25 LCD   N N N N N   +/- Sqrt % MC MR M- M+       N           QC-87     <=1983 >=1983 4 funct+clock 2009_03_17 N 1   6+3mem+6time N 24 LCD 8+indic N N N N Y Toshiba T3939S Sqrt % MRC M- M+ A/S T/C ALM PM ADJ TM 52x102x7   2x1.5Vcell N     Hong Kong     QC-89     198x     2008_09_28 N       N   LCD   N N N N           Y N           SC-20     198x   4 funct 2010_09_23 N 1   7+4mem N 25 LCD 8+indic N N N N N   +/- Sqrt % MC MR M- M+     ? solar              Compu Chron CompuChron Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 1070     197x   4 funct 2008_03_12 Y 1   7+2mem N 21 Orange 8 1/2 N N N N N   +/- % MR MC     4xC Y           Compu Chron     ~1976   4 funct+watch 2010_06_29 N 1   5+2mem+3time N 20+3 LED 8 1/2 N N N N Y   % S R 47x38x15   4xbutton N   Hughes   ledwatches.net Made by Hughes for Compu Chron. Compu Chron Chrono Alarm   198x   4 funct+watch 2008_03_12 N 0   4+time N 16 LCD 8+indic N N N N Y         Y N              Compucorp Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 320G Scientist   <=1973   Scient 2006_08_01 N     Scient N   Panaplex     N N N N   Scient 225x137x70 ~1800gr Sealed Y           322G Scientist   <=1973   Scient 2006_08_01 Y     Scient N 43 Panaplex     N N N N   Scient 225x137x70 ~1800gr Sealed Y           324G Scientist   <=1974   Scient+prog 2006_08_01 Y 10+2x80steps   Scient+prog N 43 Panaplex 10+2   N N N N   Scient+prog 225x137x70 ~1800gr 4xD Y   Monroe 324 Micro Scientist       326     c1974   Scient+prog 2006_08_01 Y     Scient+prog N   Panaplex     N N N N   Scient+prog 225x137x70 ~1800gr Sealed Y   Monroe 326       326G     c1974   Scient+prog 2006_12_27 Y     31+2mem+9prog N 43 Panaplex 16   Y N Ext N   SetD.P. Ln Reset sin cos tan ToRect LOG D/M/S Sqrt 1/x Sum+ ->Metric ( ) Exp ChgSign a^x asin acos atan e^x °->DEC x^2 x! Delete Metric-> STn RCLn Start Jump Insert Back-> Fwd<- Branch Remove Return Label 229x140x ~1800gr 4xSealed Y   Compucorp 326     Program saving is done on a audio tape with the Monroe 392 tape drive. 340 Statistician   197x   Scient+stat 2006_08_01 N >1   Scient+stat N 42 Panaplex     N N N N   Scient+stat 225x137x70 ~1800gr Sealed Y           342 Statistician   197x   Scient+stat 2006_08_01 Y     Scient+stat N 43 Panaplex     N N N N   Scient+stat 225x137x70     Y           344 Statistician   197x   Scient+stat 2006_08_01 Y     Scient+stat N 43 Panaplex     N N N N   Scient+stat 225x137x70   4xD Y           354 Surveyor   197x   Survey 2006_12_27 Y     Survey N   Panaplex     N N N N   Survey 225x137x70     Y           360 360/365 , Bond Trader   197x   Bond trading 2006_12_27 N     Bond trading N   Panaplex     N N N N   Bond trading 225x137x70 ~1800gr Sealed Y   Monroe 360          Computech Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 M-801         4 funct 1999_03_27 N 0   4 N 16 LED     N N N N     79x54x   4xN           Eiko Business Machine name on back label.    Concept Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 24     197x   4 funct 2008_09_22 N 1   8+4mem N 26 VFD 8 N N N N N TI TMS1071NL xx xx % Sqrt MC MR M+ M- 146x76x   2xAA             Compact Super Thin       4 funct 1999_03_27 N 1   6+3mem N 22 VFD     N N N N   Sqrt % M+ M- MT 121x70x   Sealed Y   Binatone Super Thin          Concept 2000 Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MR.MUS-I-CAL 560   <=1979 >=1979 4 funct+game 2009_12_24 N 0   4 N 18 LED 8. N N N N N TI TMS1000NL   178x85x40 190gr 1x9V N     Hong Kong vintage-technology.info Robot shapped calculator for kids. Generates basics tones. Barbie     197x   4 funct+game 2009_12_24 N 0     N       N N N N N                       Mickey Mickey Mouse, 4610   197x/8x   4 funct+game 2009_12_24 N 0     N 17 LED   N N N N N     102x178x   1x9V           Kids model calculator with a Mickey Mouse picture.    Conic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 750     197x   4 funct 2011_08_24 N 0   >=5 N   LED   N N N N N   % 127x64x   1x9V             EL-601     197x   4 funct 2011_08_24 N 1   6+4mem N 24 LED 8 N N N N N   % +/- CM RM M- M+     1x9V Y   Audio Sonic U100          Continental Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 173A International   197x   4 funct 2008_10_11 N 1   5+2 N 20 LED 8 1/2 N N N N N   % RM CM 150x67x15 99gr 4xN Y           no model name     <=1974 >=1974 4 funct 2010_06_29 N 0   6 N 20 LED 8 1/2 N N N N N TI TMS0803NC R % 112x57x18 66gr 2xAA Y     Hong Kong vintage-technology.info Same as Hanimex VP8 (version 2) exept the color.    Controller Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 8     197x   4 funct 2010_05_14 N 0   5 N 18 LED 8 1/2 N N N N N   K     Y Y              Correct Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 mini 1200PL     197x   4 funct 2010_06_09 N 0   6 N 20 VFD 6.+1led N N N N N   <> +<>-     4xAA 0.4W     Japan   Calculates on 12 digits.    CORVAIR Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 V-011 Amorphous Solar Power   198x   4 funct 2009_04_22 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +<>- MC MR M- M+     ? solar     Japan        Corvus Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 310     197x   4 funct 2010_03_12 N 0   6 N 20 LED 8 1/2 N N N N N   % Sqrt 152x76x   Y Y           312     <=1974 >=1974 4 funct 2010_10_31 N 0   6 N 20 LED 8 N N N N N   % Sqrt 152x76x   4xAA 6VDC           322     <=1974 >=1974 4 funct 2010_03_12 N 1   5+4mem N 20 LED 8. N N N N N Mostek ? % MR/MS MC M- M+ 152x76x   4xAA AC           400     c1974   4 funct 2007_08_28 N 0   6 N 19 LED 8. N N N N N   % N 124x76x23   4xN 6VDC 75mA   Datacal II, Radio Shack EC-230       411     1974/1975   4 funct 2009_03_20 N 1   8+3mem N 24 LED 8 N N N N N   EE Pi 1/x Sqrt MS MR EX 152x76x   4xAA sealed 6VDC           415     1974 >=1974 4 funct 2010_02_14 N 1   7+4mem N 24 LED 8 N N N N N   EX 1/x % M- RM CM M+ 152x76x   4xAAsealed Y           500     c1975   Scient 2009_05_03 N 9+5   43+2mem+4stat N 30 LED 12 N N N N N Mostek MK50075, MK50103, MK50104   143x74x33   3xAA 4V5DC 125mA   Hong Kong   Exists with or without 500 number on the from. RPN : HP-45 concurent calculator. 625     197x   4 funct 2009_05_03 N 1   8+5mem N 26 VFD 8 N N N N N   % Sqrt EX $ M+ M- STO RCL CM 140x70x   Sealed Y 70mA   Hong Kong     650     197x   4 funct 2006_08_01 N       N         N N N N               Montgomery Ward P10     RPN Checkmaster     1975 >=1975 4 funct+checkbook 2010_03_12 N >=1     N 14 LED   N N N Mem N     89x171x   6xAA           "Dedicated func to keep track of the check book including ""check"", ""deposit"" & ""balance"". Retains balance even when shut off." 804     <=1976 >=1976 4 funct 2009_10_10 N >=1   6+4mem N 23 VFD 8 1/2 N N N Mem N Mostek MK50312N Sqrt % CM RM M+= M-= 136x79x27   1x9V 9VDC 0.3W   Hong Kong   Exists in green or orange color.    CPA DIGICOMP Esmond Industries Inc. , Digicomp Inc. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 5M73 M5 Memory Calculator   ~1973   4 funct 2009_12_23 N 1   5+1mem N 20 LED 8 1/2 N N N N N   % Mv^ 152x76x   4xAA Y     USA     METRICMASTER 5M73C   1973 >=1973 4 funct 2009_12_23 N 1   5+1mem+metric conv N 20 LED 8 1/2 N N N N N   % Mv^ + 14 metric<>US units convertions 152x76x   AA Y     USA        Craig Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 4501 Mark II   1971 >=1971 4 funct 2010_05_21 N 0   4 N 18 LED 8 1/2 N N N N N TI D 133x76x37 12 ounces (340g ?) sealed Y   Bowmar 901B, Commodore C110     16 digit input with 8 digit display. Automatic display cut-off. Made by Bowmar for Craig. 4501A     <=1972 >=1972 4 funct 2010_06_10 N 0   4 N 18 LED 8 1/2 N N N N N   D 133x76x37   sealed 7,2VDC   Craig 4501 USA   Made for Craig by Bowmar. 4502     <=1972 >=1972 4 funct desktop 2010_06_08 N 0   4 N 16 VFD tubes 8 N N N N N     216x114x   4xC Y     Japan   Battery meter. 4503     <=1972 >=1972 4 funct desktop 2010_06_08 N 0   5 N 18 VFD 8 1/2 N N N N N   +/- 216x114x   6xAA Y     Japan   Similar to 4502 but without battery meter 4504     <=1973 >=1973 4 funct 2011_08_08 N 0   4 N 17 LED 8 N N N N N     140x70x   6xAA 9VDC 300mA     Japan   2 variations with minor keypad and case changes. 4505     <=1974 >=1974 4 funct 2011_05_26 N 1   5+2mem N 20 VFD 8 N N N N N   % CM RM 70x152x   4xAA             4506     <=1974 >=1974 4 funct 2011_07_10 N 1   5+2mem N 20 VFD 8 N N N N N   % CM RM 140x83x   4xAA Y     Japan     4507     <=1974 >=1974 4 funct 2010_06_07 N 0   5 N 18 LED 8 N N N N N   % 149x76x32   3xAA           2 types are known, different cases shapes, one is same as Bowmar 90506. 4508     <=1974 >=1974 4 funct 2010_05_21 N 0   5 N 18 LED   N N N N N   % 130x76x38   sealed Y     USA   Made for Craig by Bowmar. 4509     <=1974 >=1974 4 funct 2010_05_21 N 0     N   LED   N N N N N     140x70x   AA             4510     <=1974 >=1974 4 funct 2010_06_08 N 1   4+3mem N 20 LED 8+indic N N N N N TI TMS0132NC M+= M-= T 140x76x36   4xAA       Japan Datamth.org ref.   4511     c1974   4 funct 2009_04_13 N 0   5 N 19? LED   N N N N N   D 51x102x   1x9V             4511A     <=1974 >=1974 4 funct 2010_05_21 N 0   6 N 19 LED   N N N N N   % D 51x102x   1x9V             4509B     <=1975 >=1975 4 funct 2010_06_08 N 0   6 N 20 LED 8 N N N N N   % D 140x70x   4xAA Y           4512 Engineering Calculator   <=1975 >=1975 Scientific 2011_05_26 N 1   21+4mem N 26 VFD 8+1Led N N N N N   X<>Y CS DR x^y sin cos tan asin acos atan EE Pi e^x lnx logx 1/x Sqrt CM M+ MR X<>M 70x152x   4xAA             4512A Engineering Calculator   <=1975 >=1975 Scientific 2010_06_08 N 1   ~21 N 26 VFD 8 N N N N N   Scient 70x152x   4xAA             4513     <=1975 >=1975 4 funct 2010_06_08 N 1   10+1mem N 24 VFD 8 N N N N N   % Sqrt x^2 1/x +/- EX M 70x152x   4xAA             4514     <=1975 >=1975 4 funct 2010_06_08 N 1   5+2mem N 20 VFD 8 N N N N N   % CM MR 70x152x   4xAA             4515     197x   4 funct 2010_05_21 N 0   4 N 18 LED   N N N N N     127x83x   4xAA             4516     197x   4 funct 2010_06_08 N 1   7+5mem N 25 VFD 8 N N N N N   EX % +/- CM MT RM M- M+ 146x89x   AA Y           4517     197x   4 funct 2010_06_07 N 0   6 N 20 VFD 8 N N N N N   Sqrt % 70x153x40   4xAA 6VDC     Japan     4518     197x   4 funct 2009_06_14 N 1   6+3mem N 23 LED 8 N N N N N   Sqrt % T M+ M- 114x64x   1x9V       Japan     4519     197x   4 funct 2010_06_08 N 1   8+4mem N 26 VFD 8 N N N N N   Sqrt X-Y Pi % CM MR M-= M+= 70x152x   4xAA             4520     197x   Scientific 2010_06_07 N 1   Scientific N 26 VFD   N N N N N   DR x^y X<>Y CS Pi sin cos tan asin acos atan e^x ln log 1/x Sqrt CM RM X<>M M+     2xAA 3VDC     Japan     4521     <=1976 >=1976 4 funct 2010_06_07 N 0   6 N 20 VFD 8 N N N N N   % Sqrt 140x70x   2xAA Y           4522     <=1976 >=1976 4 funct 2011_05_26 N 1   5+2mem N 20 VFD 8 N N N N N   % MR MC 140x70x   2xAA             4523     <=1976 >=1976 4 funct 2010_05_21 N 1   10+1mem N 24 VFD   N N N N N   x^2 1/x Ex Sqrt +/- % M 140x70x   2xAA     Similar to Concept 23 (not twin)       M100   1 <=1979 >=1979 Translator 2013_04_16 N 1   Translator Y 43 VFD 16. N ROM N N N Mostek 3870 MK 14322N NS DS8881N Translator (3lang) +4func calc 90x172x37   4xAA 6VDC   Ami Memory System (aka FA300), Craig FA300 , Kores FA300 Hong Kong   Language translator. M100 ami MEMORY System 2 <=1979 >=1979 Translator 2012_12_28 N 1   Translator Y 43 VFD 16. N ROM N N N Mostek 3870 MK 14322N NS DS8881N Translator (3lang) +4func calc 90x172x37   4xAA 6VDC   Ami Memory System (aka FA300), Craig FA300 , Kores FA300 Hong Kong   Language translator. FA300 ami MEMORY System   <=1979 >=1979 Translator 2010_05_21 N 1   Translator Y 43 VFD 16. N ROM N N N Motorola SC80257P Translator (3lang) +4func calc 90x172x37   4xAA 6VDC   Ami Memory System (aka FA300), Craig M100 , Kores FA300 Hong Kong   Friends AMIS Inc. (S.F.) LC630A IMA LC630A   198x   4 funct 2010_06_08 N 1     Y 25 LCD 8+indic N N N N N         Y N              Crown Radio Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 CL-130     c1972   4 funct 1999_03_28 N       N 16 VFD >=8   N N N N     70x248x                    Cybernet Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 6PD         4 funct+printer 2009_06_11 N 1   8+4mem N 26 VFD   N N Y N N   ^ * % Diamond Mx Mx M- M+ 171x83x   Sealed             P100D     <=1981 >=1981 4 funct+printer 2009_06_11 N 1   8+4mem+4print N 32 LCD 10+indic N N Y N N Toshiba T6734S % +/- MU Sqrt M* MDiamond M- M+ ^P * #/Diamond 168x83x32   4xAA N 1.2W   Japan        Daltone Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 80 Daltone 80   1975   4 funct 1999_03_28 N 0   >5 N   VFD     N N N N     114x64x   1x9V           Sold as kit. Opti-Cal 1     c1973-74   4 funct 1999_03_28 N 1   5+1mem N 20 VFD     N N N N   % M^v 146x89x   4xAA                Danish Henning Dynesen See Henning Dynesen    Darwil Is Darwil the brand or the model ? Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Darwil     <=1976 >=1976 4 funct 2006_08_06 N 1   7+4mem N 25 VFD 8 1/2   N N N N   Sqrt 1/x % MC M- M+ MR 121x73x18   2xAA 4.5VDC   Sovrin 400          Datacal V.I.P. Programs Co. 113 Rushmore St. Westbury, NY 11590 Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 II     1974 >=1974 4 funct 2009_06_11 N 0   6 N 19 LED 8. N N N N N Mostek MK5026x0N % N 125x77x24 98gr 4xN 6VDC 75mA   Corvus 400       250 DC     1974 >=1974 4 funct 2010_06_09 N 0   5 N 18 LED 8. N N N N N General Instruments GI CLZ-550 K 142x77x23   1x9V Y     Hong Kong        Dataking Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 EC-878     197x   4 funct 2006_08_06 N 1   6+2mem N 20 LED 8 1/2   N N N N   % M MR 118x77x29   4xAA 6VDC           LC-800     <=1974   4 funct 1996_01_03 N 1   5+2mem N 20 earlyLCD     N N N N   % M MR 152x89x   2x9V     Ibico 086 Lloyds 40          Data Pad Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 15KB     1996 >=1996 Mini-organizer 2009_06_11 N 15Ko   13 Y 65 LCD 12alpha + 10 + 10 + indic   N N N Y     170x100x5   1x3Vcell N              Daytron Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 P101     197x   4 funct+printer 2010_03_21 N 1   6+4mem+4mem N 28 VFD 10 1/2 N N Y N N   % +/- CM RM M+= M-= ^ # * Diamond     Y Y              Decimo Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Da Vinci         4 funct 2010_03_26 N 0   >=6 N   VFD   N N N N N   % +/- 140x83x   4xAA             VATMAN   1 <=1974 >=1974 4 funct 2010_03_26 N 0   5 N 19 VFD 8 1/2 N N N N N Hitachi HD3633 % 132x84x27 121gr 4xAA Y 0.3W   Japan     VATMAN   2 c1975   4 funct 2010_03_26 N 0   6 N 20 VFD 8 1/2 N N N N N   Sqrt VAT% 127x83x   4xAA Y         2 slight style variations with placement of Sqrt key and different % key wording. VATMAN Executive     c1975   4 funct 2010_03_26 N 0   8 N 22 VFD 8 1/2 N N N N N   Sqrt Pi +/- % 127x83x   4xAA Y           VATMAN Memory     197x   4 funct 2010_03_26 N 1   7+3mem N 23 VFD   N N N N N   Sqrt +/- % RM M- M+     Y             VATMAN mini M     197x   4 funct 2010_03_26 N 1   6+4mem N 24 VFD 8 1/2 N N N N N   +/- % CM RM M- M+     2xAA 3VDC 100mA 0.2W   Japan     VATMAN Vantage     197x   4 funct 2010_03_26 N 0   >=6 N   VFD   N N N N N   % Sqrt 127x83x   4xAA             Super VATMAN-M     c1975   4 funct 2010_03_26 N 1   10+4mem N 24 VFD   N N N N N   x^2 1/x Pi +/- Sqrt % MC MR M+ M- 127x83x   4xAA             STRAND     1975 >=1975 4 funct 2010_03_26 N 0   6 N 20 VFD 8 1/2 N N N N N   % +/-     2xAA             VATMAN MINI MII     <=1978 >=1978 4 funct 2010_03_26 N 1   6+4mem N 23 VFD 8 1/2 N N N N N Nec D1803C % Sqrt M+ M- RM CM 117x73x19 78gr 1xAA 1V5DC   Clever 2101          Dell    Deetee Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 ECL-81     197x   4 funct 2007_12_19 N 0   5 N 18 VFD 8.+1led N N N N N   R 145x85x33   4xAA Y   Xonex Executive (aka ELSI II)          Deltek Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 2000R     <=1975 >=1975 4 funct 2009_06_11 N 0   6 N 20 VFD 8 1/2 N N N N N Hitachi HD36290 Sqrt % 132x84x32   4xAA Y 0.3W   Japan     6001     <=1975 >=1975 4 funct 2009_06_11 N 0   8 N 22 VFD 8 1/2 N N N N N Nec uPD940C Pi Sqrt +/- % 126x81x21   2xAA Y 0.3W   Japan     6002     <=1975 >=1975 4 funct 2009_06_11 N 1   8+3mem N 24 VFD 8 1/2 N N N N N Nec uPD278C Sqrt +/- Pi % MRC M- M+ 126x81x21   1xAA Y 0.3W   Japan        Denver Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 605     <=1976 >=1976 4 funct 2011_11_04 N 0   5 N 18 LED 8. N N N N N GI C-583 + NS8871N % 134x79x23   1x9V Y     Hong Kong        Detron Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 802D Pocket Mini   <=1977 >=1977 4 funct 2009_04_13 N 0   6 N 19 VFD 8 1/2 N N N N N Nec D1801C +/- % 98x66x19   1xAA N           805MD     197x   4 funct 2009_04_13 N 1   6+4mem N 24 VFD   N N N N N   % +/- CM RM M- M+ 127x76x   2xAA             832MD     <=1978 >=1978 4 funct 2009_06_11 N 1   6+4mem N 23 VFD 8 1/2 N N N N N Nec D1803C % Sqrt M+ M- RM CM 117x74x19   1XAA Y              Detson Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 E303     1975?   4 funct 2009_06_11 N       N   VFD   N N N N N                       E406     <=1975 >=1975 4 funct 2009_06_11 N 0   7 N 20 VFD 8 1/2 N N N N N Rockwell A5911CA +/- X-Y % 140x88x29   4xAA 6VDC 300mW Similar to LLoyds 408 & 419 Japan     E408     197x 197x 4 funct 2009_06_11 N 0   8 N 22 VFD 8 1/2 N N N N N   Pi Sqrt +/- % 140x88x29   4xAA 6VDC 300mW         E420     197x   4 funct 2009_06_11 N 1   9+4mem N 27 VFD 8 1/2 N N N N N   1/x +/- Sqrt EX % MC MR M- M+ 140x88x29   4xAA 6VDC 300mW         808     197x   4 funct 2009_06_11 N 1   5+4mem N 23 LED 8 1/2 N N N N N   % M+ M- RM CM     Y Y              diamant Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 diamant     198x   4 funct 2012_09_16 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MRC M- M+ 126x72x11   1x1,5Vcell solar              Diamat Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Electron     197x   4 funct 2006_08_08 N 0     N 21 VFD     N N N N         Y Y              Diamond Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LC-333A     198x   4 funct 2006_08_09 N 1   6+4mem N 25 LCD 8+indic   N N N N   Sqrt % MC MR M+ M-     Y N              Dictaphone Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 1680     1971   4 funct 1999_03_28 N 0   >=4 N 19 VFD 8.   N N N N     210x140x   Sealed     Sanyo ICC-82D     Calculates on 16 digits. 1681     1972   4 funct 1999_03_28 N 0     N   VFD 8.   N N N N     222x140x   Sealed           Calculates on 16 digits.    Difor Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 mini     <=1976 >=1976 4 funct 2008_08_25 N 1   7+4mem N 24 LED or VFD ? 8 N N N N N   Sqrt +/- % CM RM M- M+ 120x80x25   Y                Digical Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Mark V     1973   4 funct 2006_08_09 N 0   4 N 18 VFD 8+indic   N N N N     188x120x40   4xC Y   APF Mark V     Battery meter.    Digicomp See CPA Digicomp    Digi-matic See Sears    Digit Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 810     <=1974 >=1974 4 funct 2009_06_11 N 1   7+4mem N 24 LED 8 1/2 N N N N N TI TMS0603NC 1/x x^2 % MC M- M+ MR 148x77x22   2xAA Y              Digitech Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 E-640     198x   4 funct 2006_08_09 N 1   6+4mem N 24 LCD 8+indic   N N N N   % Sqrt M+ M- MR MC     Y N              Digitrex Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MCK-8     1972   4 funct 1996_01_03 N 0     N   LED     N N N N     76x57x   Sealed                Dittel Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 dir TM 708     197x   4 funct 2009_06_30 N 1   4+4mem N 20 LED 8+indic N N N N N   M+ M- CM RM 130x75x28 130gr 5 ? Y           dir TP 708     197x   4 funct 2009_06_30 N 1   6 N 20 LED 8+indic N N N N N   0/100 % 130x75x28 130gr Y Y              Dixon See Prinztronic (sold calculators under Prinztronic brand)    Dixons Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LCD 4500     198x   4 funct 2010_09_23 N 1   6+3mem N 25 LCD 8+indic N N N N N   Sqrt % MRC M- M+     Y N              Door Spanish company Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 F-80 electronic   197x   4 funct 2010_09_23 N 0   6 N 19 LED 8 1/2   N N N N   % Sqrt 140x90x40     Y   Similare to Dynson F-81 Spain        Dugena Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 QUARTZ COMPUTER     c1975 c1977 4 funct+clock 2006_08_09 N 0   4+clock N 23 VFD 8.   N N N Y Nec uPD578C uPD878C TM DT Time Start/Stop Lap Alarm 64x144x32   1xAA+2x1.5V cell Y 0.15W Casio CQ-1     Red color.    Duo-phon See Neckermann    Dynson Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 F-81     197x   4 funct 2006_08_06 N 1   5+1mem N 19 LED 8 1/2   N N N N   % RM 140x90x40     Y   Similare to Door F-80     Made in Spain. F-84     10/1976   4 funct 2006_08_06 N 0   7 N 20 LED 8 1/2   N N N N   1/x Sqrt %       Y              Edmund Scientific - no further info -    Educalc - no further info -    Educatron Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 ER 8006R     197x   4 funct 2007_11_11 N 0   6 N 20 LED 8. N N N N N   % +/- 148x76x23   1x9V Y           ER 8095     <=1978 >=1978 4 funct 2007_11_11 N 1   6+4mem N 24 LED 8. N N N N N TI TMS0972NL % +/- MR M- M+ CM 148x76x23   1x9V Y         Exists in black or white numeric keypad. LCD-8001     197x   4 funct 2010_02_22 N 1   7+3mem N 23 YLCD 8+indic N N N N N   +/- Sqrt % M- M+ R/CM     Y N              Eiko See Unitrex    Elco Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 EBS-808 Solar calculator   198x   4 funct 2006_08_09 N 1   8+3mem N 24 LCD 8+indic   N N N N   RC +/- % Sqrt MRC M- M+       Solar         Foldable.    Eldorado Eldorado Electrodata corp. California) Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 8KB     1972   4 funct 2011_07_21 N 0     N   VFD   N N N N N     229x146x   Sealed           Eldorado Electrodata Corp. 8M     197x   4 funct 2011_07_21 N 0   5 N 18     N N N N N   K                   Mathmagic     <=1973   4 funct 2011_07_21 N 0     N   VFD   N N N N N         Sealed           Eldorado Electrodata Corp.    Eleazar Spanish company Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 3     197x   4 funct 2006_08_09 N 0   7 N 21 VFD     N N N N   +/- Sqrt %     Y Y              Electro Calcul   Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 80S     <=1976 >=1976 4 funct 2010_02_03 N 0   6 N 20 VFD 8 1/2 N N N N N Sharp LI2017 % Sqrt 134x73x23   2xAA Y 0.3W   Taiwan     80MS     1978 >=1979 4 funct 2009_07_17 N 1   8+4mem N 25 VFD 8 1/2 N N N N N TI TMS1044NL Pi                   LCD 8 SOLAIRE     197x   4 funct 2010_03_09 N 1   7+4mem N 25 YLCD 8+indic N N N N N   +/- Sqrt % MC MR M- M+ 121x57x8   N solar 0.1mW   Taiwan     SR-103     197x   Scient 2010_05_24 N >=1   48+5mem+13stat N 38 YLCD 10 or 8+2 +indic N N N N N Nec D1856G "sin cos tan sinh cosh tanh MODE °'""-> y^x X<>Y ln log [( )] 1/x Sqrt +/- EXP asin acos atan asinh acosh atanh ->°'"" y^(1/x) x! e^x 10^x Pi x^2 CN D->R R->G G->D nPr R->D G->R D->G nCr P->R INT FRAC R->P MS M+ MRC X<>M M- SumMODE SunOUT DATA/DEL P Q R S 130x70x9   2x1.5Vcell N   Systema LC3800 Taiwan     SR81     <=1981 >=1981 Scient 2010_02_03 N 1   24+3mem N 40 LCD 8 ou 5 +2 1/2 + indic N N N N N Toshiba T3941 Scient 130x70x8 73gr 2x1.5Vcell N 0.2mW   Taiwan        Electrodata See Eldorado    electronic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 DC 9     <=1973 >=1973 4 funct desk 2011_06_25 N 0   4 N 19 VFD 8 1/2 N N N N N     190x115x50 ~500gr 4x 6VDC              Electronic Readout Systems Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 1660 Super Slim Slide Rule       4 funct 2010_03_10 N 1   >=6 N   VFD   N N N N N   % x^2 152x76x   Sealed                Electronic Resources Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Memory Master     1975 >=1975 4 funct 2010_03_10 N 1   5+5mem N 23 LED 8 1/2 + 1 LED N N N N N General Instruments C-595-1 % M+= M-= RM/CM CM RM 153x75x19 122gr 3xAA 3,3-4,65V 350mW     Hong Kong     Memory Master M     197x   4 funct 2010_03_10 N 1   9+5mem N 27 LED 8 1/2 N N N N N   1/x x^2 Sqrt <-> % M-X M+ M- MR MC     3xAA Y           Memory Master X All-purpose Calculator   1976 >=1976 4 funct 2010_03_10 N               N N N N N                          Elektronika More info about russian calculators at Museum Of Soviet Calculators On the Web Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 EKBM 24-71     <=1973 >=1975 4 funct desktop 2007_09_28 N 0   4 N 15 VFD 8 N N N N N         4x Y         More un desktop model. B1-00M     197x   4 funct 2007_09_27 N 0   6 N 20 VFD 8 N N N N N   % 1/x     4xAA Y           B3-04     <=1974 >=1974 4 funct 2007_09_30 N 0   5 N 17 COS-LCD 8+indic N N N N N   K 118x78x20 200gr 1x1.5V sealed ? Y   Sharp EL-805       B3-08     <=1975 >=1975 4 funct 2007_09_30 N 0   4 N 17 VFD 8+1 N N N N N     165x95x65   6x or 8x 9VDC           B3-09     <=1975 >=1977 4 funct 2007_09_30 N 0   6 N 20 LED 8 N N N N N   % 1/x 158x86x36   4xAA sealed Y           B3-09M     <=1975 >=1977 4 funct 2007_09_30 N 0   6 N 20 VFD 8 N N N N N   % 1/x 158x86x36   4xAA sealed Y           B3-14     <=1975 >=1981 4 funct 2007_09_30 N 0   7 N 21 VFD 8 N N N N N   Sqrt % 1/x 125x74x31   3xAA Y           B3-14K     197x   4 funct 2007_09_30 N       N       N N N N N     124x73x30 300gr               B3-14M     <=1975 >=1978 4 funct 2007_09_30 N 0   6 N 20 VFD 8 N N N N N   Sqrt 1/x 130x74x32   4xAA 6VDC   Corvus 312     Exists in at least 2 differents cases, 1 is a Corvus 312. C3-15   1 <=1975 >=1980 Scient 2007_10_05 N 2   21+3mem N 36 LED 15 (10 1/2 + 2 1/2) N N N N N   lg ln e^x sin cos tg asin acos atg 1/x Sqrt /P/ y^x ( ) +/- Pi 33M CY BM 170x90x32   4xsealed 6VDC 1W       Unique magnitude function. C3-15   2 <=1975 >=1980 Scient 2007_10_05 N 2   Scientific N   LED 15 (10 1/2 + 2 1/2) N N N N N   Scientific     Y Y         Unique magnitude function. C3-15   3 <=1975 >=1980 Scient 2007_10_10 N 2   21+3mem N 36 LED 15 (10 1/2 + 2 1/2) N N N N N   sin cos tg asin acos atg lg ln e^x y^x +/- Sqrt /P/ ( ) 1/x Pi 3M M-> ->M 200x170x48   Y Y   MK-15     Unique magnitude function. B3-16     197x   4 funct 2007_09_30 N 0   7 N 21 VFD 8 N N N N N   Sqrt % 1/x 125x74x31   3xAA Y           B3-18     <=1975 >=1976 Scient 2007_09_30 N 1   21+6mem N 20 VFD 8 1/2 N N N N N   <-> +/- ln lg Sqrt e^x 10^x x^y sin cos tg Pi 1/x asin acos atg DR X<>M X<-M X->M M+X^2 M+ M- 156x84x24? 278gr with batt 4xSealed 6VDC   Rockwell 61R     Exists in different designs. B3-19M     <=1975 >=1982 Scient 2007_10_03 N 1   21+2mem N 20 LED 8 1/2 or 7 1/2 + 2 1/2 N N N N N   n +/- e^x x^y sin cos tan asin acos atan Sqrt lg 1/x ln x<>y x->m m->x 166x87x41 400gr 4xSealed batt 5VDC   RFT Konkret 600     RPN B3-23     ~1976 >=1985 4 funct 2007_10_10 N 0   5 N 18 LED 8 N N N N N   % 154x80x28 230gr 3xAA sealed Y   MK 23       B3-23A     ~1977   4 funct 2007_10_03 N 0   5 N 18 LED 8 N N N N N   Sqrt 154x80x28   3xAA Y         Same as B3-23 but '%' is replaced by 'Sqrt' B3-26     c1976 >=1982 4 funct 2007_10_03 N 1   8+4mem N 20 VFD 8 N N N N N   Sqrt % <> +/- CM M-> M+ M- 138x80x32   4xAA Y           B3-26A     <=1977 >=1977 4 funct 2007_10_03 N 1   8+4mem N 20 LED 8 N N N N N   Sqrt % <> +/- CM M-> M+ M- 138x80x32   Y Y           B3-26G     197x   4 funct 2007_09_27 N 1   4+3mem N 20 LED 8 N N N N N   CM M-> M+     3xAA Y           B3-37     ~1976? >=1991 Scient 2007_10_03 N 1   21+6mem N 20 LED 8 N N N N N   <> +/- DR 1/x ln lg Sqrt Pi e^x 10^x x^y sin cos tg asin acos atg X<>M M- M+ M+X^2 ->M M-> 155x78x28   3xAA Y   MK 37       B3-18A     <=1977 >=1979 Scient 2007_09_30 N 1   21+6mem N 20 VFD 8 1/2 N N N N N   <-> +/- ln lg Sqrt e^x 10^x x^y sin cos tg Pi 1/x asin acos atg DR X<>M X<-M X->M M+X^2 M+ M- 156x84x24?   Sealed batt 6VDC   Rockwell 61R     Exists in different designs. B3-18K     197x     2007_09_30 N       N       N N N N N                       B3-18M     <=1977 198x Scient 2007_10_10 N 1   21+6mem N 20 VFD 8 1/2 N N N N N   <-> +/- ln lg Sqrt e^x 10^x x^y sin cos tg Pi 1/x asin acos atg DR X<>M X<-M X->M M+X^2 M+ M- 170x85x25 340gr 4xAA sealed 6VDC   Rockwell 61R, MK 18M     Exists in different designs. B3-25A   1 c1977   4 funct 2007_10_03 N 0   6 N 19 VFD 8 N N N N N   <> +/- 157x85x33   4xSealed batt Y           B3-25A   2 c1977   Scient 2007_10_03 N 1   21+6mem N 20 VFD 8 1/2 N N N N N   <-> +/- ln lg Sqrt e^x 10^x x^y sin cos tg Pi 1/x asin acos atg DR X<>M X<-M X->M M+X^2 M+ M- 157x85x33   4xSealed batt Y           C3-27 C3/27   <=1977 >=1979 4 funct 2007_10_05 N 0   5 N 18 VFD 8 1/2 N N N N N   +/- 167x79x21 200gr 3xAA N 0.4W         C3-27A C3/27A   <=1977 >=1979 4 funct 2007_10_05 N 0   5 N 18 VFD 8 1/2 N N N N N   +/- 167x79x21 200gr 3xAA Y 0.4W         B3-21   LED <=1977 >=1979 Scient Prog 2007_10_03 Y 13+60steps   Scient Prog N 29 LED 8+2 N N N N N   Scient Prog 188x101x49 390gr 4xSealed 5VDC 1W       RPN B3-21   VFD <=1979 >=1980 Scient Prog 2007_10_03 Y 13+60steps   Scient Prog N 29 VFD 8+2 N N N N N   Scient Prog 188x101x49 390gr 4xSealed 5VDC 1W       RPN B3-24     ~1978   4 funct 2007_10_03 N 1   6+2mem N 20 LED 8 N N N N N   K +/- M-> M+     Y Y           B3-24G     197x   4 funct 2007_10_03 N 1   4+3mem N 20 LED 8 N N N N N   CM M-> M+ 154x80x28 280gr 3xAA Y           C3-33     <=1978 >=1981 4 funct 2007_10_10 N 1   8+4mem N 25 LED 8 1/2 N N N N N   <> % 1/x +/- CM M+ M- M-> 131x70x13 120gr 4x     MK 33 version 1       B3-39     <=1979 >=1983 4 funct 2011_10_07 N 0   6 N 20 YLCD 8+indic N N N N N   Sqrt % 110x66x8 65gr 3xbutton cell Y   ~Sharp EL-8020, Elorg 39     Exists in cyrillic or latin lettering. B3-54     197x/8x   Scient Prog 2007_09_27 Y 14+98steps   Scientific N   VFD 8+2 N N N N N   Scient Prog     Y           RPN PPV     197x/198x   Scient 2007_09_28 Y 1   25+9mem N 25 VFD 8 1/2 + 2 1/2 N N N N N   +/- [( )] Pi <> 1/x e^x 10^x y^x ln lg Sqrt sin cos tg asin acos atg P->R R->P n! BM ->M CM Mx M/ M+ M- X<>M ->M     Y ?         Desktop model with calendar, memo pad and pen holder. B3-30     <=1978 >=1982 4 funct 2007_10_03 N 0   6 N 20 YLCD 8+indic N N N N N   Sqrt % 110x66x8   2x Y   ~Sharp EL-8020       B3-34     c1978 1985 Scient Prog 2007_09_27 Y 14+98steps   Scientific N 30 VFD 8 1/2 + 2 1/2 N N N N N   Scient Prog 182x92x38 390gr 4xSealed 5VDC 0,4W       RPN B3-35     <=1979 >=1984 Scient 2007_10_10 N 1   25+9mem N 25 VFD 8 1/2 + 2 1/2 N N N N N   +/- [( )] Pi <-> 1/x e^x 10^x y^x ln lg Sqrt sin cos tg asin acos atg P->R R->P n! ->M CM Mx M/ M+ M- X<>M M-> 143x79x22 250gr 4x Y   MK 35       B3-36   LED ~1980 >=1980 Scient 2007_10_03 N 1   Scientific N 25 LED   N N N N N   Scientific 146x76x   Sealed batt Y           B3-36   VFD <=1980 >=1985 Scient 2007_10_10 N 1   25+8mem N 25 VFD 8 1/2 + 2 1/2 N N N N N   +/- [( )] Pi <-> 1/x e^x 10^x y^x ln lg Sqrt sin cos tg asin acos atg P->R R->P n! ->M CM Mx M/ M+ M- X<>M M-> 145x79x15 200gr 3x 5VDC   ~Rockwell the 74K, MK 36       B3-36A     198x     2007_10_03 N 1     N   LED   N N N N N         Y Y           B3-32     <=1981 >=1983 Scient 2007_10_03 N 1   25+5mem N 29 VFD 8 N N N N N   [( )] +/- sin cos tg 1/x det asin acos atg X^y Xxx ln lg Pi X^2 e^x 10^x CN Sqrt STO RCL EEX X<>M M+ 120x73x31 300gr 3xAA Y         Determinants and roots of quadratic equations. MK-54 MK 54   <=1981 >=1985 Scient Prog 2007_10_08 Y 14+98steps   Scient Prog N 30 VFD 8+2 N N N N N   Scient Prog 165x76x38 320gr 3xAA 5VDC 0.1A         RPN MK 47     198x   Scient Prog 2007_09_27 Y 8+60steps   Scient Prog N   VFD 8+2 N N N N N   Scient Prog 185x100x48 380gr Y Y         RPN MK-40 MK 40   <=1982 >=1982 4 funct printer 2007_10_08 N 1   7+4mem N 27 VFD 9 N N Y N N   S Sigma % M-> M-= M+= CM # ^ 275x90x80   4x Y   SERD 21PD-N       MK-57     <=1982 >=1982 4 funct 2007_09_27 N 1   8+4mem N 25 LED 8 1/2 N N N N N   Sqrt <> +/- % CM M-> M- M+     3xAA Y           MK 57A     <=1992 >=1992 4 funct 2007_10_08 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   Sqrt <> +/- % CM M-> M- M+ 155x78x28   3xAA Y 0,45W       Exists in severals colors. MK 57B     198x   4 funct 2007_10_08 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   Sqrt <> +/- % CM M-> M- M+     3xAA Y 0,45W       Exists in severals colors. MK 60 MK-60   <=1982 >=1993 4 funct 2010_10_30 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +/- CM M->x M- M+ 115x65x9   ? solar           MK 60M     198x   4 funct 2007_10_08 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +/- CM M->x M- M+     ? solar           MK 61     <=1983 >=1993 Scient Prog 2007_09_27 Y 15+105steps   Scient Prog N 30 VFD 8 1/2 + 2 1/2 N N N N N   Scient Prog 165x80x38   3xAA 5VDC 0.1A 0,6W       RPN MK 33   1 <=1983 >=1991 4 funct 2007_10_10 N 1   8+4mem N 25 LED 8 1/2 N N N N N   <> % 1/x +/- M-> M- M+ CN 130x69x13   3xcell or 4xcell Y   C3-33       MK 33   2 198x >=1992 4 funct 2007_10_07 N 1   8+4mem N 25 LED 8 1/2 N N N N N   <> % Sqrt +/- M-> M- M+ CN 130x69x13   3xcell or 4xcell Y           MK 51     <=1983 >=1993 Scient Stat 2007_10_08 N >=1   Scient Stat N 37 LCD 9+indic N N N N N   Scient Stat 128x78x9   1x   0.001W Elorg 51     Exists in at least 2 variants. MK 52 MK-52   <=1983 >=1992 Scient Prog 2007_10_08 Y 15+105steps 512Bytes prog module Scient Prog N 32 VFD 8 1/2 + 2 1/2 N Y N N N   Scient Prog 76x210x38 250gr 4xAA 6VDC 0.7W       RPN. ROM cartridges available. Exists in severals colors. MK 53 MK-53   <=1983 >=1983 4 funct+time 2007_10_08 N 1   6+4mem+9time N 27 LCD 8+indic N N N N Y   Sqrt % CM M-> M-= M+= +time 95x60x6 50gr 2x1.5Vcell N 0.00006W         B3-38     ~1984   Scient+stat 2007_10_10 N >=1   37+7mem N 22 LCD 9+indic N N N N N   "[( )] r PAD Dr Sqrt 1/x lg ln x^y sin cos tg °'"" +/- sigma x^2 n! 10^x e^x x^(1/x) sigman sigman-1 asin acos atg Sigmax^2 Sigmax Pi x cn n meanx ->M M-> CM X<>M VM M+ M-" 55x91x4 80gr 2x1.5Vcell N <=0.0006W MK 38, Elorg 38       MK 38     ~1984   Scient+stat 2007_10_10 N >=1   37+7mem N 22 LCD 9+indic N N N N N   "[( )] r PAD Dr Sqrt 1/x lg ln x^y sin cos tg °'"" +/- sigma x^2 n! 10^x e^x x^(1/x) sigman sigman-1 asin acos atg Sigmax^2 Sigmax Pi x cn n meanx ->M M-> CM X<>M VM M+ M-" 55x91x4 80gr Y N   B3-38, Elorg 38       MK 15     <=1986 >=1986 Scient 2007_10_10 N 1   21+3mem N 36 LED 10 1/2 2 1/2 N N N N N   sin cos tg asin acos atg lg ln e^x y^x +/- Sqrt /P/ ( ) 1/x Pi 3M M-> BM     Y Y   C3-15 version 3       MK 18M     <=1986 >=1988 Scient 2007_10_10 N 1   21+6mem N 20 VFD 8 1/2 N N N N N   <-> +/- ln lg Sqrt e^x 10^x x^y sin cos tg Pi 1/x asin acos atg DR X<>M X<-M X->M M+X^2 M+ M- 170x85x25   4xAA 6VDC <=0,7W Rockwell 61R, B3-18M       MK 36     <=1986 >=1988 Scient 2007_10_10 N 1   25+9mem N 25 VFD 8 1/2 + 2 1/2 N N N N N   +/- [( )] Pi <> 1/x e^x 10^x y^x ln lg Sqrt sin cos tg asin acos atg P->R R->P n! BM ->M CM Mx M/ M+ M- X<>M ->M 146x77x14   3x Y   ~Rockwell the 74K, B3-36       MK 71     <=1986 >=1989 Scient Stat 2007_10_09 N >=1   Scient Stat N 38 LCD 10+indic N N N N N   Scient Stat     ? solar           MK 72     198x     2007_10_09 N       N       N     N N                       MK 85     <=1986 >=1986 Scient Prog 2007_10_09 Y 2KBytes   Scient Prog Y 54 LCD 12+indic N Y Ext Y N   Basic 73x165x11 200gr 4x1.5Vcell Y   Casio       MK 85C     199x 1995 Cryptographic 2007_10_09 Y     Cryptographic Y 54 LCD 12+indic N Y Ext Y N   Cryptographic 73x165x11 200gr 4x1.5Vcell Y 0.02W Casio     Cryptographic calculator. MK 85M     <=1986 >=1995 Scient Prog 2007_10_09 Y 6KBytes   Scient Prog Y 54 LCD 12+indic N Y Ext Y N   Basic 73x165x11 200gr 4x1.5Vcell Y 0.02W Casio       MK 90     <=1986 >=1991 Scient Prog 2007_09_27 Y 16KBytes 11824Bytes available 32KBytes Scient Prog Y 63 LCD 8lines 20char 120x64 Y Ext Y N   Basic 107x258x34 700gr 4xAA Y 0,55W       Uses MK 92 as printer and casset interface. MK 23     <=1987 >=1987 4 funct 2007_10_10 N 0   5 N 18 LED 8 N N N N N   % 152x77x25   3xAA 4V5   B3-23       MK 23A     <=1987 >=1987 4 funct 2007_09_27 N 0   5 N 18 VFD 8? N N N N N   Sqrt     3xAA Y 0,45W         MK 62     <=1987 >=1987 4 funct 2007_10_08 N 1   7+4mem N 25 YLCD or LCD 8+indic N N N N N   Sqrt % +/- CM M->x M- M+ 113x66x8 58gr 2x N           MK 87     <=1987 >=1987 Diary 2007_10_09 N     Diary Y 77 LCD 2 displays N N N mem Y   Diary     Y N           MK 26     <=1986 >=1988 4 funct 2010_10_30 N 1   8+4mem N 25 LED   N N N N N   Sqrt % <> /-/ CM M-> M+ M- 135x77x   4xAA Y 0.6W         MK 35     <=1989 >=1989 Scient 2007_10_10 N 1   25+9mem N 25 VFD 8 1/2 + 2 1/2 N N N N N   +/- [( )] Pi <> 1/x e^x 10^x y^x ln lg Sqrt sin cos tg asin acos atg P->R R->P n! BM ->M CM Mx M/ M+ M- X<>M ->M 143x79x22 250gr 4xbatt Y   B3-35       MK 37     <=1989 >=1993 Scient 2007_10_07 N 1   21+6mem N 20 LED 8 N N N N N   <> +/- DR 1/x ln lg Sqrt Pi e^x 10^x x^y sin cos tg asin acos atg X<>M M- M+ M+X^2 ->M M-> 155x78x28   3xAAsealed 4V5DC 0,45W B3-37       MK 37A     <=1991 >=1991 Scient 2007_10_07 N 1   21+6mem N 25 VFD 8 N N N N N   <> +/- DR 1/x ln lg Sqrt Pi e^x 10^x x^y sin cos tg asin acos atg X<>M M- M+ M+X^2 ->M M-> 155x78x28   3xAAsealed 4V5DC 0,45W         MC-12 Integral MK-12   199x   4 funct 2007_10_06 N       N   LCD   N N N N           Y             MC-14 Integral MK-14   199x   4 funct 2007_10_06 N       N   LCD   N N N N           Y             MK 93     <=1990 >=1992 4 funct+time 2007_09_27 N 1   6+4mem+9time N 27 LCD 8+indic N N N N Y   Sqrt % CM M-> M-= M+= 100x139x20 125gr 2x1.5Vcell N           MK 68     <=1991 >=1994 4 funct 2007_10_09 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +/- CM M->x M- M+ 117x65x11 80gr   solar           MK 94A     <=1991 >=1997 4 funct 2007_10_09 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +/- CM M->x M- M+ 130x106x26   Y solar           MK 66     <=1992 >=1992 Scient 2007_10_09 N 1   25+9mem N 25 VFD   N N N N N   +/- [( )] Pi <> 1/X e^x 10^x y^x ln lg Sqrt sin cos tg asin acos atg P->R R->R n! BM 3M CM Mx M/ M+ M- x<>M RM 155x78x28   3x Y           MK 66A     <=1992 >=1992 Scient 2007_10_09 N 1   25+9mem N 25 VFD   N N N N N   +/- [( )] Pi <> 1/X e^x 10^x y^x ln lg Sqrt sin cos tg asin acos atg P->R R->R n! BM 3M CM Mx M/ M+ M- x<>M RM 155x78x28   3x Y           MK 91     <=1992 >=1992 4 funct 2007_10_09 N 1   12+4mem N 31 LCD 12+indic N N N N N     175x185x20   ? solar           MK-95     199x   Scient Prog 2007_10_09 Y     Scient Prog Y 63 LCD 16lines 40char 240x128           Scient Prog 114x267x38   4xAA Y           MK 69     <=1993 >=1996 4 funct 2007_10_09 N 1   7+4mem N 24 LCD 8+indic N N N N N   Sqrt % +/- CM M->x M- M+ 119x69x11 90gr 1x1.5V N           MK 104     <=1993 >=1993 Scient 2007_10_09 N >=1   Scient Stat N 37 LCD   N N N N N   Scient Stat     Y N           MK 77     <=1996 >=1997 Scient 2007_10_09 N >=1   Scient Stat N 37 LCD 9+indic N N N N N   Scient Stat 79x151x9   2x   0.001W         MK 107     <=1996 >=1997 4 funct 2007_10_09 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +/- CM M->x M- M+ 119x65x11     solar           MK-98     ~1998   Scient Prog 2007_10_09 Y 128KBytes 128KBytes Scient Prog Y 63 LCD 16lines 40char 240x128 Y Ext Y N 80c86 compatible Scient Prog 114x267x38   4xAA Y           MC-11 Integral MK-11   <=1999 >=1999 4 funct 2007_10_06 N 1   6+3mem N 23 LCD 8+indic + 4 N N N N Y   Sqrt % MRC M- M+ 160x100x12   Y solar              Elite Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 2000R     ~1975   4 funct 2009_04_18 N 0   6 N 20 VFD 8 1/2 N N N N N   Sqrt %     4xAA             3000     <=1973 >=1975 4 funct 2009_04_18 N 0   7 N 21 VFD 8+1led N N N N N Toshiba T3130 + T3131 % +/- EX 132x82x25   4xAA N           3001     1975 >=1975 4 funct 2009_04_18 N 0   5 N 19 VFD 8 1/2 N N N N N Hitachi HD3633 % 132x82x30 148gr 4xAA 6VDC           3002M     ~1975   4 funct 2009_04_18 N 1   7+4mem N 24 VFD 8 1/2 N N N N N   Sqrt +/- % MC MR M- M+     4xAA Y           S2001     ~1975 >=1976 4 funct 2009_04_18 N 0   6 N 20 VFD 8 1/2 N N N N N Hitachi HD37330 Sqrt % 132x82x30 136gr 4xAA 6VDC         Exists with a 2 or 3 positions on/off switch. S2002   1 <=1975 >=1975 4 funct 2009_04_18 N 0   8 N 22 VFD 8 1/2 N N N N N Nec uPD940C 1/x X^2 Sqrt 132x84x27   4xAA 6VDC           S2002   2 <=1976 >=1976 4 funct 2009_04_18 N 0   8 N 22 VFD 8 1/2 N N N N N Nec uPD940C Sqrt Pi +/- % 132x84x27 144gr 4xAA 6VDC           S2003     <=1975 >=1976 4 funct 2010_02_03 N 1   8+3mem N 25 VFD 8+indic N N N N N Nec uPD946C 1/x x^2 Sqrt % RM M- M+ 132x84x27 144gr 4xAA 6VDC 0.3W   Japan     4000M     ~1974   4 funct 2012_07_20 N 1   7+5mem N 25 VFD 8 1/2 N N N N N   EX % +/- CM MT RM M- M+ 152x89x ~225gr 4xAA             4001     <=1976 >=1977 4 funct 2010_02_03 N 0   6 N 20 VFD 8 1/2 N N N N N Sharp LI2006 Sqrt % 135x84x26   2xAA 3VDC 0.35W   Japan     4001MR     ~1974   4 funct 2009_04_18 N 1   10+1mem N 24 VFD 8 N N N N N   1/x x^2 Sqrt EX % +/- M     4xAA Y           4002     ~1976   4 funct 2011_07_04 N 0   8 N 22 VFD 8 1/2 N N N N N   Sqrt Pi +/- %     2xAA Y           4002M     ~1975   4 funct 2009_04_18 N 1   7+5mem N 25 VFD 8 1/2 N N N N N   % +/- EX CM MT RM M- M+     4xAA             4003     <=1976 >=1976 4 funct 2010_02_03 N 1   8+3mem N 25 VFD 8 1/2 N N N N N TMS1044NL (7642) 1/x x^2 Sqrt % RM M- M+ 135x84x25 ~150gr 2xAA 3VDC 0.25W   Japan     4003R     1973 ?   4 funct 2010_02_03 N 0   8 N 22 VFD 8 1/2 N N N N N Nec uPD940C Sqrt Pi +/- % 137x86x31   4xAA Y     Japan   Code Nr. 8560. Exists with a 2 or 3 positions on/off switch. 4004MR   1 ~1975   4 funct 2009_04_18 N 1   10+1mem N 24 VFD 8 1/2 N N N N N   1/x x^2 Sqrt % +/- EX M     4xAA             4004MR   2 ~1976   4 funct 2009_04_18 N 1   8+3mem N 25 VFD 8 1/2 N N N N N   1/x x^2 Sqrt % RM M- M+     4xAA             5000TM     ~1976   Scientific 2009_04_18 N 1   21+4mem N 26 VFD 8 N N N N N   +/- X/Y X^Y DR Pi sin cos tan asin acos atan e^x lnx logx 1/x Sqrt X/M CM MR M+ 140x89x   4xAA             5001     ~1976   4 funct 2009_04_18 N 0   5 N 18 VFD 8 N N N N N   %     sealed Y           5001T     ~1975   Scientific 2009_04_18 N 0   15 N 29 VFD 8 1/2 N N N N N   "log ln e^x a^n .'"" sin cos tan Sqrt Pi 1/x "     4xAA             5002     ~1976   4 funct 2010_06_29 N 1   7+4mem N 24 VFD 8 N N N N N   +/- Sqrt % MC MR M- M+     sealed Y           5003     ~1977   4 funct 2009_07_22 N 1   12+5mem N 22 VFD 8 N N N N N   ( ) X<>Y % 1/X X^2 +/- Sqrt X<>M M- M+ MC MR 140x75x15   Y Y           Electronic 5010     ~1976   4 funct 2009_04_18 N 0   6 N 20 LED   N N N N N   % +/-     N ? Y           5010SR     197x   Scientific 2009_04_18 N 1   Scient N 35 LED 10 1/2 + 2 1/2 N N N N N   Scient     Y             6000     ~1976   4 funct 2009_04_18 N       N   VFD   N N N N N         2xAA             6001     ~1975   4 funct 2009_04_18 N 0   8 N 22 VFD 8 1/2 N N N N N   Pi Sqrt +/- %     2xAA             6002     ~1975   4 funct 2009_04_18 N 1   7+4mem N 24 VFD 8 1/2 N N N N N   Sqrt +/- % CM RM M- M+ 125x82x21 155gr with batt 2xAA 3VDC 100mA         6003     ~1976   4 funct 2009_04_18 N 1   10+4mem N 28 VFD 8 1/2 N N N N N   1/x x^2 Pi Sqrt +/- % CM RM M- M+     2xAA           Exists in 2 different colors. 6004     ~1976   Scientific 2009_04_18 N 1   26+5mem N 29 VFD   N N N N N   ( ) X^2 +/- Sqrt Pi Y^X X<>Y sin cos tan 1/X ->D.M asin acos atan e^x ln log R->D D->R D.M-> STO CM RM M+ X<>M     Y             7001SR     ~1978   Scientific 2009_04_18 N 1   30+3mem N 40 VFD 10 1/2 + 2 1/2 N N N N N   sin cos tan ARC HYP y^x Log LN 10^x e^x DR Sqrt 1/x x^2 Pi EXP DMS +/- X/Y MC MR M+     2xAA Y         Code Nr. 9257 7003SR     ~1976   Scientific 2009_04_18 N 1   39+9mem N 43 VFD 10 1/2 + 2 1/2 N N N N N   sin cos tan DEG P-R -R ln log Sqrt 1/X x! hsin hcos htan Y^X X/Y EE [( )] +/- Pi asin acos atan ahsin ahcos ahtan DMS R-P R-> e^x 10^x X^2 mean Sigma Sum+ RCL STO CM RM M+ Mx M/ M+ M-     2xAA             7004SR     ~1976   Scientific 2009_04_18 N 1   40+9mem N 43 VFD 12 N N N N N   sin cos tan DEG-> P-R R<- ln log Sqrt 1/X n! sinh cosh tanh EE X<>Y Y^X [( )] Sum+ Pi +/- asin acos atan asinh acosh atanh DMS R-P R-> e^x 10^x X^2 meanx sigma RCL STO CM RM M+ M/ Mx M- M+     4xAA             8001     ~1975   4 funct 2009_04_18 N 1   6+4mem N 24 VFD   N N N N N   % +/- CM RM M- M+     2xAA Y           8002     ~1976   4 funct 2009_04_18 N 1   11+4mem N 28 VFD 8 1/2 N N N N N   CH +/- Sqrt 1/X X^2 Pi % CM RM M- M+     2xAA Y              Elka Bulgarian brand Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 732     c1975   4 funct 2008_11_05 N 0     N   LED   N N N N N Rockwell & TI   136x70x29?   4xAA             101   1 <=1973 >=1974 4 funct 2010_02_19 N 1   5+2mem N 20 LED 8 1/2 N N N N N Rockwell A1030PE 15330   136x70x29 126gr 4xAA 6VDC         Exists in at least in 3 colors : green, orange or yellow. 101   2 <=1975 >=1975 4 funct 2008_11_05 N 1   5+2mem N 20 LED 8 1/2 N N N N N Rockwell A4130PA   136x70x29 126gr 4xAA 6VDC         Has a 3rd switch more than the version 1, for the floating or fixed notation. Yellow or green color. 103     <=1975 >=1976 4 funct 2010_02_03 N 1   8+4mem N 20 LED 8 1/2 N N N N N Rockwell A5502OA ou A5502PA Sqrt % CM M- RM M+ 136x70x29   4xAA 6VDC     Bulgary   Exists in at least in two colors : yellow and red. 105     197x   4 funct 2008_11_05 N 1   6+4mem N 20 VFD 8 1/2 N N N N N   Sqrt % CM M- RM M+ 136x70x29   4xAA 6VDC         Red or yellow color. 130     ~1976   4 funct 2008_11_05 N 1   10+5mem N 20 LED   N N N N N   x<>y % Sqrt 1/x x^2 +/- CM X<>M M- RM M+ 136x70x29   4xAA Y         Yellow color. 130m 130M   <=1976 >=1976 4 funct 2008_11_05 N 1   10+5mem N 20 VFD 8 1/2 N N N N N   x<>y % Sqrt 1/x x^2 +/- CM X<>M M- RM M+ 136x70x29   4xAA Y     Bulgary   Yellow color. 131     <=1976 >=1977 4 funct 2009_03_23 N 1   10+5mem N 20 VFD 8 1/2 N N N N N Rockwell A5501CB (manuel : A5502) x<>y % Sqrt 1/x x^2 +/- CM X<>M M- RM M+ 136x70x29   4xAA 6VDC     Bulgary     135     ~1977   Scient 2008_11_05 N 1   16+5mem N 20 LED 8 1/2 N N N N N   E sin cos tan asin acos atan Sqrt ln e^x Pi 1/x CM x<>M M_ RM M+ 136x70x29   4xAA 6VDC         Yellow color.    Elorg USSR Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 801     <=1977 >=1984 4 funct 2009_10_01 N 0   5 N 18 LED 8 N N N N N   % 155x77x24 200gr 3xAA Y 450mW   USSR     39     ~1982   4 funct 2009_10_01 N 0   6 N 20 YLCD 8+indic N N N N N   Sqrt %     2xbutton N           51     <=1985 >=1987 Scient 2010_02_19 N >1   27+5mem+9stat N 37 LCD 9+indic N N N N N   "EXP log ln °'"" sin cos tan Sqrt y^x 1/x <> [( )] +/- Pi 10^x e^x asin acos atan x^2 y^(1/x) x! Min MR M+ x<>M M- SAC Sumx^2 Sumx n meanx sigman sigman-1 DEL x"     1x3Vcell N     USSR   Version 3 ??? 60 SOLAR BATTERY CALCULATOR   <=1987 >=1987 4 funct 2010_03_25 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +/- MC MR M- M+     N solar   Elektronika MK 60 ? USSR        Eltex Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 2000     ~1974 >=1975 4 funct 2010_02_03 N 0   6 N 19 VFD 8 1/2 N N N N N TI TMS0851NC(date 7509) D % 147x80x28   4xAA Y   Eltex 2000-NC, Binatone 02-4252 Singapore   No difference with Eltex 2000-NC. 2000-NC     <=1975 >=1975 4 funct 2010_02_03 N 0   6 N 19 VFD 8 1/2 N N N N N TI TMS0851NC ou TMS0851NL D % 147x80x28   4xAA Y   Eltex 2000 Singapore   No difference with Eltex 2000. 3000     197x   4 funct 2009_04_18 N 0   7 N 22 VFD   N N N N N         Y             3000-NC     <=1975   4 funct 2010_02_03 N 0   8 N 22 VFD 8 1/2 N N N N N TI TMS0855NL % Sqrt <-> D 147x80x29   4xAA Y     Singapore     Quick     ~1975   4 funct 2009_04_18 N 1   5+4mem N 22 VFD 8 1/2 N N N N N   % CM RM M-= M+=     4xAA Y           ERS-NC ???     ~1975   Scient 2009_04_18 N 1   16+5mem N 19 VFD 9 N N N N N   EEX sin cos tan asin acos atan Sqrt ln e^x Pi 1/x Mex M- M+ MC MR     4xAA             G29NC     ~1975   4 funct 2011_07_16 N 1   11+5mem N 29 VFD 8 1/2 N N N N N   ( ) 1/x Sqrt % +/- EX MEX MC MR M- M+     2xAA Y           2008-NC     ~1977   4 funct 2009_04_18 N 0     N 19 VFD 8 N N N N N         2xAA Y           3008     ~1976   4 funct 2009_07_15 N 0   7 N 20 VFD 8 N N N N N   <-> % Sqrt     2xAA             3008-NC     ~1976   4 funct 2009_04_18 N 0   7 N 20 VFD 8 N N N N N   <-> % Sqrt     2xAA             RAPID-8-NC     ~1975   4 funct 2009_04_18 N 1   7+4mem N 25 VFD 8 1/2 N N N N N   Sqrt 1/x % MC M- M+ MR     2xAA             300     197x   4 funct 2011_06_18 N 1   7+2mem N 22 LED 8 N N N N N   D % K= MS MR     Y             200-R     <=1976 >=1976 4 funct 2010_02_03 N 0   5 N 19 LED 8. N N N N N TI ZA0571 (KFS7611) % 140x70x24   1x9V 9VDC   FR Mini 845 Singapore   HP 7240616L or 1130-0533 LED display. 300-R     <=1976 ~1977 4 funct 2009_04_18 N 1   6+4mem N 24 LED   N N N N N   +/- % MC M- M+ MR 140x70x24   1x9V 9VDC           R25NC     ~1977   4 funct 2009_04_18 N 1   8+4mem N 25 LED 8 1/2 N N N N N   Sqrt % +/- EX CM RM M- M+     2xAA                Elwro Polish brand Mera-Elwro Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 BOLEK ELWRO 440   <=1979 >=1979 4 funct 2011_08_03 N 1   8+5mem N 20 LED 8 1/2 N N N N N MPS7545 1/x x^2 % Sqrt MR MC M- M+ x<>M 130x68x23   1x9V 9VDC         Displays negative numbers only on 7 digits. BOLEK ELWRO 441   <=1978 >=1978 4 funct 2011_08_03 N 1   8+5mem N 20 LED 8+1 N N N N N MPS7545 1/x x^2 % Sqrt MR MC M- M+ x<>M 130x68x23 86gr 1x9V 9VDC 0.5W       Displays negative numbers only on 7 digits. JACEK ELWRO 442LC   197x/198x     2011_08_03 N       N       N N N N N                       LOLEK ELWRO 480   <=1978 >=1978 Scient 2011_08_03 N 1   Scient N 20 LED   N N N N N MPS7529 Scient 130x68x23   1x9V 9VDC         Has differents labels colors than the Elwro 441 model. LOLEK ELWRO 481   <=1978 >=1978 Scient 2011_08_03 N 1   Scient N 20 LED   N N N N N MPS7529 Scient 130x68x23   1x9V 9VDC         Has differents labels colors than the Elwro 440 model.    Emerson Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 SX-4500         4 funct 2011_08_03 N 1   >=5+mem N   LED   N N N N N   % 191x114x   4xAA           Has built-in mini-tape recorder.    Enterprex Victron Electronics Corp. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 100M     197x   4 funct 2011_08_03 N 1   >=4+mem N   VFD   N N N N N     171x171x   2xD     similar to Royal D-120       406     197x   4 funct 2011_08_03 N 0   >=4+mem N   LED   N N N N N     127x70x   Y             605     197x   4 funct 2011_08_03 N 0   5 N 19 LED   N N N N N   % 127x76x   2xAA             616     197x   4 funct 2011_08_03 N 1   >=5+mem N   LED   N N N N N     127x76x   2xAA             BJ-21 BLACK JACK   197x   4 funct+game 2011_08_03 N 0   6+7game N 20 VFD 10 N N N N N   Sqrt () HIT BET STD INS DBL SPL TOT 140x76x   3xAAA Y 0,3W similar to Radio Shack EC-21 Taiwan     M-90     197x   4 funct 2011_08_03 N 1   >=5+mem N   VFD   N N N N N     127x70x   2xAA             R-90     197x   4 funct 2010_03_21 N 1   6+4mem N 23 VFD 8 1/2 N N N N N   Sqrt % M+ M- RM CM 121x76x   2xAA Y           SR-55 Jr. Sliderule and Electric Sliderule   197x   4 funct 2011_08_03 N 1   12+5mem N 30 VFD   N N N N N   +/- x-y ( ) 1/x x^2 Sqrt % x-M CM MR M+ M- 146x76x   2xAA             SR-815 Slide Rule   1975   Scient 2011_08_03 N 1   20+4mem N 26 VFD 8 1/2 N N N N N Rockwell A4001PC x^y x<>y DR +/- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi x<>M MR M+ CM 135x80x40   4xAA 6VDC 0.35W         ST-100     197x   4 funct 2011_08_03 N 1   >=7+mem N   VFD   N N N N N     133x76x   Sealed batt             Z50   1 1977   4 funct 2011_08_03 N 1   5+2mem N 20 LED 8. N N N N N Rockwell B5000C % RM M 133x72x21 80gr 1x9V 9V 0.35W         Z50   2 197x   4 funct 2011_08_03 N 1   5+2mem N 20 LED   N N N N N   % M RM 127x70x   Y             Z-90     <=1978   4 funct 2011_08_03 N 1   >=7+mem N   VFD   N N N N N     133x76x   Y                Epoch Epoch Co. Japan Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 CASINO 21 COMPUTER Black Jack   ~1978   4 funct+game 2011_08_03 N 0   6+7game N 20 VFD 10 N N N N N   () Sqrt SPL DOU INS TOTAL HIT STAY BET     2xAA                Epson Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 HX-20 HX-20 GA   Nov 1981 >=1985 Computer 2010_02_03 Y 32K 40K Basic Y 68 LCD 20x4 128x32 Y Y Y Y Epson 6301 (x2) compatible 6800 Basic 220x290x45 1600gr 4xAA rech 6VDC 400mA   Japan     PX-8     <=1984 >=1984 Computer 2006_09_13 Y 16K, 128K max   CP/M 2.2 Y 72 LCD 80x8 480x64 Y Ext Y Y Z-80 2.45MHz     2300gr             Portable CP/M computer. It exists a 'Geneva' version from the PX-8. PX-16 H701A   <=1988 >=1988 Computer 2010_02_03 Y       Y 79 LCD     Y Ext Y Y     223x315x48   rechargeables 5VDC 4A   Japan   Seems to be a portable PC    Esmond See CPA DIGICOMP    Exactra See TI models    Excelmate Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 108     <=1976 >=1976 4 funct 2011_08_03 N 0   6 N 20 VFD 8 1/2 N N N N N Sharp LI2006 % Sqrt 138x74x21   2xAA Y     Japan        Executron See Unitrex    Faber-Castell Slide rule builder Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 TR1 TR1 Calculator Slide Rule   <=1973 >=1973 4 funct 2013_04_16 N 1   9+1mem N 21 LED 8 1/2 N N N N N MOS MCS2521 A004 1374-3, 2 x ITT 492 % Diamond 1/x x^2 DM M^v 58x172x15 140gr 4xcell or accu pack N 80mA   Germany   With a slide rule at the back. Accu pack is external reloadable. TR1 N TR1N   197x   4 funct 2006_09_13 N 1   12+6mem N 25 LED 8 1/2 N N N N N   X<>Y % ( ) Sqrt +/- 1/x x^2 X<>M MS MR M- M+ CM 58x172x15   4xcell or accu pack N         With a slide rule at the back. Accu pack is external reloadable. Exists in 2 differents colors. TR2     <=1974 >=1974 4 funct 2006_09_13 N 1   12+6mem N 26 LED 8 1/2 N N N N N   X<>Y % ( ) Sqrt +/- 1/x x^2 X<>M MS MR M- M+ CM 58x172x15   4xcell or accu pack N         With a slide rule at the back. TR3   1 <=1975 >=1975 Scientific 2012_05_15 N 1   20+4mem N 26 LED 8 1/2 N N N N N   DR +/- X^Y x<>y sin cos tan asin acos atan e^x lnx logx Pi Sqrt 1/x M+ MR CM x<>M 58x172x15   4xcell or accu pack N         With a slide rule at the back. Same than the VFD version. TR3   2 <=1975 >=1975 Scientific 2012_05_15 N 1   20+4mem N 26 VFD 8 1/2 N N N N N   DR +/- X^Y x<>y sin cos tan asin acos atan e^x lnx logx Pi Sqrt 1/x M+ MR CM x<>M 58x172x15   4xcell or accu pack N         With a slide rule at the back. Same than the LED version. TR4     197x   Scientific 2006_09_13 N 1   26+8mem N 25 LED 8 1/2 N N N N N   Pi X<>Y +/- EEX [( )] e^x 10^x x^y lnx lgx Sqrt sin cos tan asin acos atan x! 1/x °->rad rad->° X<>M MS CM M/ Mx M- M+ MR 58x172x15   4xcell or accu pack N         With a slide rule at the back. TRX     <=1974 >=1974 4 funct 2006_09_13 N 1   5+2mem N 20 LED 8 1/2 N N N N N   % MS MR 58x172x15   2xAAA N         No slide rule at the back. Johann Faber '76 76   1976   4 funct 2006_09_13 N 1   12+6mem N 26 LED 8 N N N N N   X<>Y % ( ) Sqrt +/- 1/x x^2 X<>M MS MR M- M+ CM                      FABIAN Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 L-0831T     <=1977 >=1977 4 funct 2009_12_22 N 1   5+4mem N 23 LED 8 N N N N N TMS0972NL % MR MC M+ M- 125x67x23   1x9V Y     Singapore        Facit Facit-Odhner Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 1111     1971 >=1972 4 funct 2010_06_03 N 0   4 N 15 VFD 8+indic N N N N N Rockwell (or Sharp) NRD2256, AC2261, DC2266, AU2271   165x102x67 737g 6xAA batt pack Y 3.1W Sharp EL-8       1101     197x   4 funct 2010_06_03 N 1   7+2mem N 22 LED 8 N N N N N   D % K= M MR     9V Y     Sweden http://www.elektron.net/album/FACIT/slides/00155_1101_1.html   1140     <=1976 >=1976 4 funct 2010_06_03 N 0   5 N 19 Printer 8 1/2 N N Y N N ea EA559 ou EA5059 % 176x110x57   Rechargeable baterie pack (4xAA) 5VDC 85mA Addo 9218 Radio Shack EC-3000 Sweden        FAKE Mainly Casio and Sharp models are faked Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Casio HL-812E     199x   4 funct 2009_12_22 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt MR M- M+ 125x70x19   1XAA N     China   Casio HL-812E fake. Sharp EL-230   1 198x   4 funct 2009_05_17 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % CM RM M- M+           Sharp EL-230     Has no Sharp or EL-230 label : it's a fake. Sharp EL-230   2 198x   4 funct 2009_07_13 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ 123x68x18   1xAA N 0.00002W Sharp EL-230     Has no Sharp : it's a fake. Sharp EL-231   1 199x   4 funct 2010_02_03 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+ 126x69x18 54gr 1xAA N   Sharp EL-231 China   Has no Sharp label. Sharp EL-231   2 199x   4 funct 2010_02_03 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+ 125x70x18 44gr 1xAA N   Sharp EL-231 China   Has any label at all, only on the box. Sharp EL-231   3 199x   4 funct 2013_04_08 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+ 125x70x18 44gr 1xAA N   Sharp EL-231 China     Sharp EL-231   4 199x   4 funct 2013_04_14 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+ 125x70x18 44gr 1x (1,5V)LR N   Sharp EL-231 China   Grey color case Sharp EL-231S ELSI MATE EL-231   199x   4 funct 2010_02_03 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+ 125x69x18 42gr 1xAA N   Sharp EL-231S China   Has only ELSI MATE EL-231S as label name. Sharp EL-838   1 <=1982 >=1982 4 funct 2010_02_03 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+ 91x55x6 20gr 2x1.5Vcell N 0,0002W Sharp EL-838 Japan ?   Has only EL-838 as front label. Sharp EL-838   2 1982?   4 funct 2010_02_03 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ 90x54x6 18gr 1x1.5Vcell N 0,0002W Sharp EL-838 China   Has only EL-838 as front label and SHARP on the case. Uses also a 'fake' 1.5Vcell battery to fill a not used hole forseen for a second battery. The back label clearly specifies 2x1.5Vcell bat ... astonishing ! Sharp EL-838   3 1985?   4 funct 2010_02_03 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+ 91x55x6 18gr 2x1.5Vcell N 0,0002W Sharp EL-838 China   In fact has only 'Electronic Calculator' on the calculator inself, but there is SHARP labeled on the case holder, and 838 (without EL) in the manual. Sharp EL-838 SHRAP ELSI MATE EL-838 4 198x   4 funct 2009_05_17 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+       N   Sharp EL-838     Chinese fake : marked SHRAP. Sharp EL-838 ELSIMATE EL-838 5 <=1985 >=1985 4 funct 2010_02_03 N 1   6+3mem N 24 LCD 8+indic N N N N N Sharp LI3128MS Sqrt % R-CM M- M+ 91x55x6   2x1.5Vcell N   Sharp EL-838 China   Chinese fake : marked ELSIMATE. CALCMATE EL-838 SHRAP CALCMATE EL-838 6 198x   4 funct 2011_11_13 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+ 91x55x6   2x1.5Vcell N 0,0002W Sharp EL-838 China   Sharp EL-838 chinese fake. EASYMADE EL-838   7 <=1985 >=1985 4 funct 2010_09_21 N 1   6+3mem N 24 LCD 8+indic N N N N N Toshiba T6414U Sqrt % R-CM M- M+ 91x55x6   2x1.5Vcell N   Sharp EL-838 China   Sharp EL-838 chinese fake. Sharp EL-838 Electronic Calculator EL-838 8 198x   4 funct 2011_10_03 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+ 91x55x6   2x1.5Vcell N 0,0002W Sharp EL-838 Japan ?   Fake : marked Electronic Calculator Sharp EL-506H     198x/9x   Scient 2010_02_03 N >=1   39+3mem+8stat N 41 LCD   N N N N N   sin cos tan sinh cosh tanh DRG ->DEG ln log 1/x ( EXP x^y x^2 x<>y CN ) +/- asin acos atan asinh acosh atanh n! ->D.MS e^x 10^x ->rTheta Pi y^(1/x) Sqrt Delta% ->xy x->M RM M+ n meanx s DATA Sumx Sumx^2 sigma CD 128x69x11   2x1.5Vcell N 0.0004W Sharp EL-506H China   Not easy to see on the picture, but the back is marked with EL-506H. Sharp EL-506P   1 ca1985?   Scient 2009_05_17 N >=1   Scient N 42 LCD   N N N N N   Scient 128x70x9   2x1.5Vcell N   Sharp EL-506P     Chinese fake : has no brand name, even not on the manual. Sharp EL-506P   2 199x   Scient 2010_02_03 N >=1   Scient N 42 LCD 10 or 8+2 + indic N N N N N   Scient 128x69x9 46gr 2x1.5Vcell N   Sharp EL-506P China   Not explicitly a fake, there is no Sharp name nor 506P model. There is also a difference in the front colors, but this calculator is enough similar to Sharp EL-506P. Sharp EL-506P   3 199x   Scient 2010_02_03 N >=1   Scient N 42 LCD 10 or 8+2 + indic N N N N N   Scient 128x69x9 48gr 2x1.5Vcell N   Sharp EL-506P China   Not explicitly a fake, there is no Sharp name nor 506P model. There is also a difference in the front colors, but this calculator is enough similar to Sharp EL-506P. Sharp EL-506P Scientific calculator EL-506P 4 199x   Scient 2010_02_03 N >=1   Scient N 42 LCD 10 or 8+2 + indic N N N N N   Scient 128x69x9   2x1.5Vcell N   Sharp EL-506P China   Very near to the original Sharp EL-506P, but with lesser quality. fx-82LB FRACTION   ~1992   Scient 2012_01_24 N >=1   51+3mem+8stat Y 42 LCD 10 N N N N N   DRG sin cos tan sinh cosh tanh F<>E ->DEG ln log a b -> EXP y^x Sqrt x^2 ( ) +/- DRG-> asin acos atan asinh acosh atanh TAB n! ->DMS e^x 10^x ->re ->xy CPLX Pi y^(1/x) x^(1/3) 1/x ^v ->BIN ->OCT ->HEX RND ->DEC % x-M RM M+ n Sumx meanx Sumx^2 S sigma DATA ~155x78x20 without cover   Y N         Casio fake, but not fx-82LB model.    Falcon Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 3000 Model 3000   <=1978 >=1978 4 funct 2006_09_18 N 1   6+4mem N 24 LED 8 1/2   N N N N TI TMS0972NL CS % MC MR M- M+ 134x70x24 72gr 1x9V Y   Binatone Memory, Falcon 3000, Harvard H303, Mustang 3000, Polygon 3000.       F600     197x   4 funct 2006_09_18 N 1   >=6+mem N   VFD     N N N N   % Sqrt 127x76x   2xAA                Federal Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 F1     ~1975 >=1976 4 funct 2006_09_18 N 0   6 N 20 VFD 8 1/2   N N N N Nec uPD940C % +/- 138x76x25   2xAA Y 0.2W         Compact     <=1976 >=1976 4 funct 2006_09_18 N 0   6 N 20 VFD 8 1/2   N N N N Sharp LI2006 Sqrt % 130x75x20 108gr 2xAA 3VDC 100mA         Student     <=1976 >=1976 4 funct 2006_09_18 N 1   10+4mem N 24 VFD 8 1/2   N N N N Nec uPD946C % 1/x x^2 +/- Sqrt Pi CM RM M- M+ 130x75x20 110gr 2xAA 3VDC 100mA            Fidelity International Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 8004 Micro Backgammon Chalenger   <=1987 >=1988 Game 2010_02_03 N       N 12 LCD 4   N N N N Newcrest 6305Y0C57F Backgammon Game 114x62x16   3xAAA N     Hong Kong        FIRST Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 FIRST     <=1976 >=1976 4 funct 2006_09_18 N 1   10+4mem N 24 VFD 8 1/2   N N N N Nec uPD946C % X^2 1/x Pi +/- Sqrt CM RM M+ M- 127x78x21 114gr 2xAA 3VDC 0.2W            Fords Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 83KD     <=1974 >=1974 4 funct 2001_04_29 N 0   5 N 19 VFD 8.   N N N N Nec uPD274C % 135x85x30   4xAA Y              Fortec Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LC-1008S LCD Scientific Calculator   198x   Scient 2006_09_15 N >1   Scient+Stat N 42 LCD 12   N N N N   Scient Stat     2x N              FR Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 mini 810     <=1975 >=1975 4 funct 2009_07_17 N 0   7 N 21 VFD 8 1/2 N N N N N Sharp LI2006 % Sqrt +/- 130x80x24   2xAA Y           MINI 845     <=1976 >=1976 4 funct 2010_02_03 N 0   5 N 19 LED 8. N N N N N TI ZA0571 % 140x70x24   1x9V 9VDC   Eltex 200-R Singapore   HP LED display.    Franklin Franklin Electronic Publishers Inc. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 REX REX-3   1997   PDA 2007_06_09 N 256KB   PDA Y 5 LCD   160x98 Y Ext Y Y   PDA 54x86x5 38gr 2x3Vcell Y   Rolodex REX-3     Also sold under Rolodex brand. REX REX-5   199x   PDA 2007_06_09 N     PDA Y 6 LCD   160x98 Y Ext Y Y   PDA 54x86x5 38gr 2x3Vcell Y   Rolodex REX-5     Also sold under Rolodex brand.    Friden See Singer-Friden    Friendly - no further info -    Galfa Made by Rockwell for Galeries Lafayette Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 81/3     <=1976 >=1976 4 funct 2006_09_18 N 1   7+4mem N 24 VFD 8 1/2   N N N N Rockwell? A5901 CA-4 Sqrt +/- % MR MC M+ M- 155x75x25 138gr 3xAA Y   Rockwell 24RD-II          Gama-Sonic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 ALARM CALCULATOR     198x   4 funct watch 2006_09_15 N       N 20 LCD 8+indic   N N N Y         Y N         Wrist watch calculator.    Garret Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 World Time Calculator     ~1982   4 funct + clock 2006_09_27 N 1   5+3mem+9clock+3rate exchange N 25 LCD 8+indic   N N N Y   mem clock     2xbutton N   Hanimex HC24     Traveller's wake-up clock shapped calculator, with a time zones world map on the front side.    Geeta Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 A8     197x   4 funct 2006_09_15 N 0   7 N 21 VFD 8 1/2   N N N N   Sqrt % +/-     Y Y              General The General Corp. Japan Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Teknika 812 812 , EDC-812   197x   4 funct 2009_04_22 N 1   7+2mem N 22 LED 8 N N N N N   Sqrt +<>- % RM =M     3xAA 4.5VDC           Teknika 812A 812A, EDC-812A   197x   4 funct 2012_05_16 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   Sqrt +<>- % RM =M     3xAA 4.5VDC 0,3W   Japan     Teknika 8103     197x   4 funct 2012_05_16 N 1   6+3mem N 22 VFD 8 1/2 N N N N N   Sqrt % RM M- M+ 138x73x22   Y                General Electric Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 80 CE80   1973 >=1973 4 funct 2009_12_23 N 1   4+4mem N 22 VFD 8+2LED N N N N N Omron HD32164P CM RM -M +M     4xAA sealed batt Y     Japan     GENIUS 50     1975 >=1975 4 funct 2010_10_10 N 0   6 N 20 VFD 8 1/2 N N N N N   +/- % 134x79x24   2xAA 3VDC 0.4W Omron 86 Japan     SCIENTIFIC CE93   <=1976 >=1976 Scient 2009_12_23 N 10+4   53+2mem+5stat N 30 VFD 12 1/2 or 10 1/2 + 2 1/2 N N N N N Mostek sin cos tan X<>Y Rv ln (e^x) EXP Y^X (y^(1/x)) +/- ENT asin acos atan sinh cosh tanh asinh acosh atanh ->POL ->RAD RAD % Delta% log (10^x) DSP 1/X °C/°F Sqrt (x^2) lit/gal X! cm/in LSTX Pi SCI Kg/lb STO RCL Sum+ (Sum-) MeanX,S n SumX^2 SumX 164x86x39 270gr 3xAA 4V5DC 0.5W Omron 12SR Japan   RPN.    General Instrument Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 EZ-2000     c1973   4 funct 2005_11_13 N 0   5 N 18 LED     N N N N   K 165x76x   Sealed batt             EZ-3000     c1973   4 funct 1999_08_10 N 0   >=4 N   LED     N N N N     152x76x   Sealed batt             EZ-3100     197x   4 funct 2006_09_15 N 0   >=5 N   LED     N N N N   % 152x76x   Sealed batt             EZ 3500 EZ3500   ~1976   Scient 2007_05_17 N 1   17+5mem N 20 LED 8 N N N N N   EEx sin cos tan asin acos atan Sqrt lnx e^x Pi 1/x CN MC MEx M- M+ MR 157x76x   1x9V     Radio Shack EC-475          Genesonic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 701     <=1974 >=1974 4 funct 2013_04_16 N 0   4 N 17 VFD 8 1/2 N N N N N TI TMS0128NC   123x76x18   2xAA Y         Looks like a Privileg. 705     197x     2010_02_19                 N                               A501     197x   4 funct 2007_11_11 N 1   12+5mem N 30 VFD 8 1/2 N N N N N   % X-Y Sqrt x^2 1/X ( ) +/- CM RM X-M M+ M-     2xAA Y   Privileg 883 D-ESR-E       A595     197x     2010_02_19                 N                               1013     197x   Scient 2010_02_19 N 1   17+5mem N 35 VFD 8 N N N N N   1/x Sqrt Pi CN EE asin acos atan Ln e^x sin cos tan     Y Y           10598     197x   Scient 2010_02_19 N 1   19+4mem N 38 VFD 8 1/2 N N N N N   EE Pi Ln e^x asin acos atan 10^x Log sin cos tan 1/x Sqrt y^x M+ M- RM CM     Y Y           3683     <=1976 >=1976 4 funct 2010_02_19 N 0   5 N 18 LED 8. N N N N N GI (General Instruments) C-683 + NS DS8865N for display % 152xx77x20 98gr 1x9V 9VDC         Looks like a Privileg.    Genius Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 HL-506B     198x   Scient 2008_01_06 N >=1   >=56 N 42 LCD 10 ou 8+2 + indic N N N N N   Scient 128x69x9   Y N   Copy from Sharp EL-506P.          Gérard de Réaumont Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 ALARM CALCULATOR     199x   4 funct+wrist watch 2010_02_03 N 0   5+time N 16 LCD 8+indic N N N N Y   AL 44x33x8   Y N     Hong Kong        Gillette Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 GPA     ~1975   4 funct 2011_05_27 N 0   5 N 19 LED 8. N N N N N   K 156x74x32 120gr 1x9V Y   Oxford 100 England ?     PC-1     197x   4 funct 2011_05_27 N 0   >=4 N 19 LED   N N N N N     159x76   9V                GMO Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 845     <=1979 >=1979 Scient 2011_10_03 N 1   24+5mem N 40 LED 8 1/2 N N N N N GI (General Instruments) CF-599 Pi Sin Asin Cos ACos Tan Atan log ln Y^x 10^x e^x [( )] X^2 1/X Sqrt EE +/- % MEX MC MR M- M+ 162x86x25   2xAA Y 0.3W   Japan     120     <=1980 >=1980 4 funct 2011_10_03 N 1   6+4mem N 23 VFD 8 1/2 N N N N N Nec D1803C Sqrt % M+ M- RM 121x75x19   1xAA Y   SVM 120 Korea   S.V.M.    Goldsmith Bros. - no further info -    Goulds Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Pumpulator     <=1976 >=1980 4 funct+Pump calculations 2008_10_27 N 1   Pumps calculations N 40 VFD 8 or 5 1/2 + 2 1/2 N N N N N TI TMC0980 + CD9801 Pumps calculations 145x80x33   1x9V       USA   Made by Texas Instruments for Goulds : it's based on a TI Business Analyst-I with a custom designed program in ROM : it's a pump calculator for use with the english system of measurement. Da    GPM Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 17 GPM-17   197x   4 funct 2011_07_22 N 1   12+3mem N 28 VFD 8 N N N N N   () 1/x x^N Delta% Pi Sqrt +/- % MRC M- M+     2xAA Y 0.3W   Japan     25 GPM 25   197x   4 funct 2011_07_22 N 1   10+4mem N 27 VFD ?   N N N N N   Pi EX 1/X x^2 Sqrt % CM M- M+ RM       Y           47 GPM-47   <=1980 >=1980 4 funct 2011_07_22 N 1   10+5mem N 30 YLCD 8+indic N N N N N Nec D1831G % Pi Sqrt 1/x () +/- MUD EX MRC M- M+ 103x58x5   2x1.5Vcell N     Japan        Gracia Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Gracia   1 <=1977 >=1977 4 funct 2010_02_19 N 1   6+4mem N 24 LED 8. N N N N N TMS0972NL (7740) CS % MC MR M- M+ 134x70x23   1x9V Y   MBO 3000       Gracia   2 <=1994 >=1994 4 funct+print 2010_02_19 N 1   6+3mem+2print N 25 LCD 8+indic N N Y N N ? + LB1256 (print interface) Sqrt % MRC M- M+ Adv P 155x73x29   3xAA 4.5VDC 350mA              Handspring Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Visor Visor Solo   09/1999   PDA 2012_05_28 Y 2MB 2MB PDA Y 7 LCD   160x160 Y Ext Y Y 16MHz 68EZ328 Dragonball Palm OS 3.1H 122x77x17 153gr 2xAAA       Malaysia     Visor Deluxe     09/1999   PDA 2012_05_28 Y 8MB 2MB PDA Y 7 LCD   160x160 Y Ext Y Y 20 MHz 68EZ328 Dragonball Palm OS 3.1H 122x77x17 153gr 2xAAA             Visor Prism         PDA 2012_05_28 Y     PDA Y   LCD     Y Ext Y Y                       Visor Deluxe         PDA 2012_05_28 Y 8MB   PDA Y   LCD     Y Ext Y Y                       Visor Platinum         PDA 2012_05_28 Y     PDA Y   LCD     Y Ext Y Y                       Visor Edge     03/2001 200x PDA 2012_05_28 Y 8MB   PDA Y 7 LCD   160x160 Y Ext Y Y MC68VZ328 DragonBall 33 MHz Palm OS, version 3.5.2H 120x78x11   Palm OS version 3.5.2H       Mexico   Exists in 3 colors Metallic Blue, Metallic Silver and Metallic Red. Visor Neo     09/2001 200x PDA 2012_05_28 Y     PDA Y   LCD     Y Ext Y Y                       Visor Pro     09/2001 200x PDA 2012_05_28 Y     PDA Y   LCD     Y Ext Y Y                          Handy Business Machine Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MCT-550     <=1978 >=1978 4 funct+recorder 2010_02_03 N 1   6+3mem N 23 YLCD 8+indic   N N N N Hitachi HD43335 Sqrt MRC M- M+ 145x70x38   2x1.5Vcell (+ 3xAA pour enregistreu N     Taiwan   Micro cassette recorder and calculator.    Hanimex Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 BCM817 BCM-817   ~1972/73   4 funct 2011_07_04 N 1   4+3mem N 20 LED 8 1/2 N N N N N   M-= M+= T 138x80x30 152gr 4xAA 6V 200mA       RPN logic. BC820     1972 >=1973 4 funct 2011_07_04 N 0   5 N 18 VFD 8. + 1led N N N N N Nec uPD271C + Nec uPD??? EX 160x90x36   4xAA Y           BC08L     <=1973 >=1973 4 funct 2011_07_04 N 0   4 N 22 VFD 8 1/2 N N N N N TI TMS0105NC + 2xNec uPD128C + Toshiba T3144 + 2xToshiba TM4352P   145x100x29 220gr 4xAA 6VDC 1.2W         BC808     ~1973   4 funct 2011_07_04 N 0   5 N 18 LED 8 N N N N N   % 122x71x25   3xN             BCM850     <=1974 >=1974 4 funct 2011_07_04 N 1   6+4mem N 23 VFD 8 1/2 N N N N N Western Digital LC1552B % +/- RM CM M+ M- 160x110x40 316gr 4xAA 6V 200mW         BC81     197x   4 funct 2011_07_04 N 0   4 N 17 LED 8 N N N N N         Y Y           BC800     197x   4 funct 2011_07_04 N 1   5 N 18 VFD 8 1/2 N N N N N   % 136x83x25         Hanimex BC900 version 3 and BC900B       BC802     <=1974 >=1974 4 funct 2011_07_04 N 1   5+4mem N 22 LED 8 1/2 N N N N N GI (General Instruments) C-595-1 % M-= M+= CM RM 123x76x18 106gr 2xAA 3VDC           BC806     197x   4 funct 2011_07_04 N 0   5 N 18 LED   N N N N N   +/- 155x87x34   6xAA Y           BC807   1 c1974/75   4 funct 2011_07_04 N 0   5 N 18 LED 8 1/2 + 2leds N N N N N   +/-     Y Y         Has also a 2nd switch, that the version 2 has not. BC807   2 197x   4 funct 2011_07_04 N 0   5 N 18 VFD 8 N N N N N   % 137x80x31   4xAA             202     197x   4 funct 2011_07_04 N 0   7 N 20 LED 8 N N N N N   I N % 102x64x   1x9V     similar case to Casio Pocket Mini       205 calculator-recorder   197x   4 funct+recorder 2011_07_04 N 1   7+3mem N 24 VFD 8 N N N N N   Sqrt +/- % MRC M+ M- 163x81x40   3xAA 4V5DC         Micro cassette recorder and calculator. 807     c1975   4 funct 2011_07_04 N 1   6+3mem N 23 LED 8 N N N N N   % Sqrt MR/MC M- M+ 127x76x   2xAA             805     197x   4 funct 2011_07_04 N 0   6 N 19 LED 8 N N N N N   D %     2xAA             811     197x   4 funct 2011_07_04 N 1   >=5+mem N   LED   N N N N N   Sqrt mem 127x76x   2xAA             1640     197x   4 funct 2011_07_04 N 1   >=6+mem N   LED   N N N N N   % Sqrt mem 132x66x   1x9V             2105     197x   4 funct 2010_09_23 N 0   6 N 19 VFD 8. N N N N N   D %     2xAA Y           2110 FINANCIER   197x   4 funct+finance 2011_07_04 N       N   VFD   N N N N N         2xAA             2170     197x   4 funct 2011_07_04 N 1   >=9+mem N   VFD   N N N N N   % Sqrt x^2 1/x +/- mem 140x89x   2xAA             BC19V     197x   4 funct 2011_07_04 N 1   4 N 17 LED 8 N N N N N                       BCM368 BCM 368   ~1975   4 funct 2011_07_04 N 1   7+3mem N 23 VFD 8 1/2 N N N N N Nec uPD278C +/- % Sqrt M-= M+= MRC 125x72x18 100gr 2xAA 3VDC or 4,5VDC Max 300mW   Singapore     BCM378     197x   4 funct 2011_07_04 N 1   8+5mme N 26 VFD 8 1/2 N N N N N   % Sqrt x^2 1/x MR MEX M-= M+= MC     Y Y           BCM438     197x   4 funct 2011_07_16 N 1   6+4mem N 24 LED 8 1/2 N N N N N   +/- % MC M- M+ MR     Y Y           BCM-803     c1975   4 funct 2011_07_04 N 1   >=5+mem N   LED   N N N N N   % mem 121x76x   2xAA             BCM 818 BCM818 1 ~1974   4 funct 2011_06_18 N 1   6+3mem N 22 VFD 8 1/2 N N N N N   Sqrt % RCM M+= M-= 185x80x25   4xAA             BCM821     197x   4 funct 2011_07_04 N 1   7+2mem N 22 VFD   N N N N N   Sqrt +/- % M? MRC     Y             BCM850     197x   4 funct 2011_07_04 N 1   6+4mem N 23 VFD 8 N N N N N   % +/- RM CM M+ M-                   BCM901     <=1975 >=1975 4 funct 2011_07_04 N 1   5+4mem N 22 VFD 8. N N N N N Fairchild? FS1732-F (7529) ou ?LC1552-8 % CM RM M- M+ 135x83x25   4xAA 6VDC 100mA         ESR 80 ESR80   <=1975 >=1975 4 funct 2013_04_16 N 1   9+1mem N 23 VFD 8 1/2 N N N N N Rockwell A1241PA , Fairchild FSv1732-F X/Y % Sqrt x^2 1/x M 135x83x25   4xAA 6VDC 100mA   Hong Kong     ESR90     197x   4 funct 2011_07_04 N 1   9+5mem N 27 VFD 8 N N N N N   % 1/x x^2 Sqrt EX MX MC MR M+ M-                   ESR100     197x   Scient 2011_07_04 N 1   20+4mem N 26 VFD 8 1/2 N N N N N   X<>Y X^2 DR % sin cos tan asin acos atan e^x lnx logx 1/x Sqrt X<>M MC MR M+                   ESR1010SN     197x   Scient 2008_04_18 N 1   17+5mem N 35 VFD 8 N N N N N   sin cos tan ln asin acos atan EE CN e^x Sqrt 1/x Pi M<>X CM MR M- M+     4xAA             ESR MASTER     197x   Scient 2011_07_04 N 1   22+8mem N 35 VFD 11 N N N N N   Scient                   BCM 818 BCM818 2 197x   4 funct 2011_06_18 N 1   7+3mem N 23 VFD 8 1/2 N N N N N   % +/- Sqrt RCM M-= M+=     4xAAA             BCM8181     197x   4 funct 2009_03_17 N 1   8+4mem N 25 VFD 8 N N N N N   +/- x<>y Sqrt % CM RM M- M+     Y Y           CM-401     197x   4 funct 2011_07_04 N 1   >=5+mem N   VFD   N N Y N N   % mem 191x102x   5xAA Y           ESF-101     197x   Financial 2011_07_04 N     c27 N 20 VFD   N N N N N     140x89x   4xAA             TP750     197x   4 funct+print 2011_07_04 N 1   >=6+mem N   Printer   N N Y N N   % +/- mem 229x146x   4xC             VP8   1 <=1975 >=1975 4 funct 2008_10_11 N 0   5 N 19 LED 8 1/2 N N N N N GI CF593 % 113x58x19   2xAA Y           VP8   2 <=1974 >=1974 4 funct 2008_10_11 N 0   6 N 20 LED 8 1/2 N N N N N TI TMS0803NL R % 113x58x19   2xAA Y     Hong Kong     VP8   3 <=1975 >=1975 4 funct 2008_10_11 N 0   6 N 20 LED 8 1/2 N N N N N TI TMS0803NL-1 <-> % or R % 113x58x19   2xAA Y     Hong Kong   Code no. 28-1030-7 R or <-> keys have the same function. VP8M     ~1975   4 funct 2008_09_07 N 1   5+2mem N 20 LED 8 1/2 N N N N N   % M MR 113x58x19   2xAA Y           305     1975/1976   4 funct 2011_07_28 N 0   6 N 19 LED 8 N N N N N   % D 152x76x   1x9V       Hong Kong     BC900   1 <=1975 >=1976 4 funct 2010_02_03 N 0   6 N 19 VFD 8 1/2 N N N N N TI TMS0851NL D % 136x83x25 146gr 4xAA 6VDC 100mA   Hong Kong   Slightly different design from the version 1. BC900   2 <=1975 >=1976 4 funct 2008_09_23 N 0   6 N 19 VFD 8 1/2 N N N N N   D % 136x83x25 146gr 4xAA Y         Slightly different design from the version 2. BC900 BC-900 3 <=1976 >=1976 4 funct 2008_06_03 N 0   5 N 18 VFD 8 1/2 N N N N N GI (General Instruments) CF593 % 136x83x25 148gr 4xAA 6VDC 100mA Hanimex BC800 and BC900B       BC900B BC-900B   ~1976   4 funct 2008_06_03 N 0   5 N 18 VFD 8 N N N N N   % 136x83x25 140gr 4xAA Y 0.25W Hanimex BC800 & BC900 version 3       BC999 BC 999 , BC-999   <=1975 >=1976 4 funct 2009_03_17 N 0   8 N 22 VFD 8 1/2 N N N N N TI TMS0855NC X/Y Sqrt D % 136x84x5   4xAA 6VDC 100mA       Code no. 28-0804(6) BCM901S     <=1976 >=1976 4 funct 2011_07_04 N 1   5+4mem N 22 VFD 8 1/2 N N N N N GI (General Instruments) CF-595 % MC MR M+= M-= 143x84x24 142gr 2xAA 3VDC 100mA         BCF99     ~1975   4 funct 2011_07_04 N 0   5 N 18 LED   N N N N N   %     1x9V             BCM19V   1 ~1976   4 funct 2011_07_04 N 1   6+4mem N 24 LED 8 N N N N N   +/- % MR MC M+ M- 102x64x   1x9V Y           BCM19V   2 ~1976   4 funct 2011_07_04 N 1   6+4mem N 25 LED 8 N N N N N   +/- % <-> MR MC M+ M- 102x64x   1x9V Y           BCM30 BCM-30   <=1976 >=1976 4 funct 2008_04_18 N 1   6+4mem N 24 LED 8. N N N N N TI ZA0571 +/- % CM RM M- M+ 132x74x21 90gr 1x9V Y           flip-vue 100M   <=1976   4 funct 2011_07_04 N 1   5+2mem N 20 LED 8. N N N N N GI (General Instruments) C-685 + Sprague ULN2081A % M+= MR/MC 115x72x22   1x9V Y     Hong Kong   Interesting model where the display can be covered by a tricky mechanism. BCM-99   1 197x   4 funct 2011_07_04 N 1   6+2mem N 22 LED 8 N N N N N   % D MS MR 127x72x22   1x9V Y           BCM-99   2 197x   4 funct 2011_07_04 N 1   6+4mem N 24 LED 8 1/2 N N N N N   % +/- M+ M- MR MC 127x72x22   1x9V Y           BC8070   1 ~1975   4 funct 2011_07_04 N 0   5 N 19 VFD 8 1/2 N N N N N   % 146x81x22   4xAAA 6V           BC8070   2 <=1976 >=1976 4 funct 2011_07_04 N 0   6 N 20 VFD 8 1/2 N N N N N Sharp LI2006 Sqrt % 144x81x25   2xAA 3VDC 300mW         BCM821     197x   4 funct 2011_07_04 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   Sqrt +/- % M= MRC     4xAA             ESR800   1 <=1975 >=1975 4 funct 2011_07_04 N 1   10+1mem N 24 VFD 8 1/2 N N N N N Rockwell A4641PA <-> +/- % Sqrt x^2 1/x M 138x80x31 134gr 4xAAA 6VDC 300mW       With the version 2 there are slight differencies on the case, but the main difference is on the batteries. ESR800   2 <=1976 >=1976 4 funct 2011_07_04 N 1   10+1mem N 24 VFD 8 1/2 N N N N N   <-> +/- % Sqrt x^2 1/x M 145x80x26 110gr 2xAA 3VDC or 4,5VDC Max 300mW   Hong Kong   With the version 1 there are slight differencies on the case, but the main difference is on the batteries. ESR1000     197x   Scient 2011_07_04 N 1   20+4mem N 26 VFD 8 1/2 N N N N N   x^y X<>Y DR +/- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi X<>M MR M+ MC 145x80x25                 SL90     197x   4 funct 2011_07_04 N 0   6 N 19 VFD 8 N N N N N   D % 120x70x21   4xAAA             SL90L     ~1976   4 funct 2011_07_04 N       N   LED   N N N N N         6xAAA             LCD-8M     197x   4 funct 2011_07_04 N 1   6+3mem N 23 YLCD 8+indic N N N N N   % +<>- RM/CM M- M+                   ESR388     <=1977 >=1980 4 funct 2011_07_04 N 1   12+4mem N 29 VFD 8 1/2 N N N N N TI TMS1045NL Pi +/- ( ) Sqrt X^2 1/x % MC M-= M+= MR 125x72x19   2xAA 3VDC or 4,5VDC Max     Singapore     MEMORY MEMORY N532   197x   4 funct 2011_07_04 N 1   7+2mem N 24 LED 8 N N N N N   x^2 Sqrt % RM M                   numbers game Jeu des chiffres électronique   197x   Game 2008_10_11 N     game N 14 LED 4+2 N N N N N   GIVEUP CODE TRY 165x86x46   1x9V Y     Hong Kong   Code no. 751510-9 830M     197x   4 funct 2011_07_04 N 1   6+4mem N 23 VFD 8 1/2 N N N N N   % Sqrt M- M+ RM CM 121x75x19   1xAA Y           LC640     197x   4 funct 2011_07_04 N       N   LCD   N N N N N                       micro LC650 LC650   ~1978   4 funct 2011_07_04 N 1   5+3mem N 22 YLCD   N N N N N   % RCM M+ M-     2xbutton N           LC772 elite     ~1978   4 funct 2011_07_04 N       N   YLCD   N N N N N         3xbutton N           LC774     197x/8x   4 funct 2011_07_04 N 1   10+3mem N 27 LCD 8+indic N N N N N   Pi 1/x x^2 Sqrt x^n % RCM M+ M-     Y N           LC 777A     <=1979 >=1979 4 funct 2011_07_04 N 1   7+4mem N 25 LCD 8+indic N N N N N Sharp LI3023M +/- Sqrt % M+ M- MR CM 100x60x9 32gr 2x1.5Vcell N     Hong Kong     1025LC Mini 1025LC   198x   4 funct+printer 2011_07_04 N 1   5+4mem+4print N 28 LCD   N N N N N   % M+ M- MS MT #/P Diamond *                   1226T     <=1980 >=1980 4 funct+printer 2011_07_04 N 1   5+4mem+3print N 26 VFD   N N Y N N Matsushita M58685AP 2x M54529P % M* Mdiamond M- M+ ^* #/Diamond 140x72x30   4xAA sealed 6VDC 2.5W   Japan   Code no. 282042 SPC 1090     198x   Scient+prog 2011_07_04 Y 7+45steps   Scient+prog N 44 LCD 10 or 8+2 +indic N N N N N   Scient+prog 140x76x13   2xLR44 N   Citizen SR-59       HC24     ~1982   4 funct + clock 2008_04_18 N 1   5+3mem+9clock+3rate exchange N 25 LCD 8+indic N N N N Y   mem clock     2xbutton N   Garret World Time Calculator     Traveller's wake-up clock shapped calculator, with a time zones world map on the front side.    Hapco Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Mark II         4 funct 2010_02_18 N 0   >=4 N   LED   N N N N N     102x76x   Sealed batt                Hardy Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 8MS     <=1975 >=1975 4 funct 2008_07_09 N 1   8+4mem N 25 VFD 8 1/2 N N N N N Rockwell A5901PA Sqrt Y<>Y +/- % CM M- M+ MR 130x74x35 110gr 5xAA Y              Harvard Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 H-303 Student   <=1980 >=1980 4 funct 2010_02_18 N 1   6+4mem N 24 LED 8 1/2 N N N N N TI TMS0972NL ? CS % MC MR M- M+ 134x70x24 68gr 1x9V Y   Binatone Memory, Falcon 3000, Mustang 3000, Polygon 3000.          Hatra Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Hatra     197x   4 funct 2010_02_18 N 0   5 N 18 VFD 8 1/2 N N N N N   +/-     Y Y              Heathkit Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 IC-2009     12/1972   4 funct 2010_02_18 N 0   5 N 18 LED 8 1/2 N N N N N   D 140x81x   Sealed batt Y         Available as a kit IC-2006     10/1973   4 funct 2010_02_18 N 0   4 N 17 LED 8 1/2 N N N N N     127x62x22   1x9V           Available as a kit IC-2109     01/1974   4 funct 2010_02_18 N       N       N N N N N                       OC-1401 Aircraft Navigation Computer OC-1401   1978   Flight computer 2010_02_18 N >1   Flight computer N 36 LED 8 1/2 + 2 1/2 N         Mostek MK3870 MK14103 14105, Fairchild F3539, NS DS8664 & DS8667 Flight computer       Y         Sold as kit. OCW-1401 Aircraft Navigation Computer OCW-1401   1978   Flight computer 2010_02_18 N >1   Flight computer N 36 LED 8 1/2 + 2 1/2 N         Mostek MK3870 MK14103 14105, Fairchild F3539, NS DS8664 & DS8667 Flight computer       Y         Factory wired.    Helec Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 GT 530 tip-in   ~1974   4 funct 2010_02_18 N 0   5 N 19 LED 8 1/2 N N N N N   +/-     5xAA Y         One key has a Led. GT 535 tip-in   197x   4 funct 2010_02_18 N 0   5 N 19 LED   N N N N N   +/-     5xAA Y         One key has a Led. GT 537 tip-in   ~1974   4 funct 2010_02_18 N 0   5 N 19 LED   N N N N N   Sqrt     5xAA Y         One key has a Led. GT 538 tip-in   ~1974   4 funct 2010_02_18 N 0   6 N 19 LED 8 1/2 N N N N N   % Sqrt     5xAA Y           GT 539 tip-in   197x   4 funct 2010_02_18 N 1   5+5mem N 20+2 LED   N N N N N   % M-in Mmr M+in CM MX       Y           GT 532     197x   Scient 2010_02_18 N 1   26+8mem N 25 VFD   N N N N N   [( )] EE X<>Y Pi +/- x! e^x 10^x x^y ln log Sqrt sin cos tan asin acos atan R->D D->R 1/x MS CM X<>M M/ Mx M- M+ MR       Y           Roger F-6     ~1976   Scient 2010_02_18 N 1   20+3mem N 39 VFD 8 1/2 +2 1/2 N N N N N   y^x e^x ln log 10^x exp sin cos tan asin acos atan dms x<>y dr Pi Sqrt x^2 1/x +/- mc mr m+ 158x86x26   2xAA Y 0.2W            Henning Dynesen Danish Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 HD2000     <=1978 1981 4 funct 2010_06_29 N 1     N   LCD   N N N N N         Y N     Japan   Made by Nissin Enterprice Corporation (not NEC) company. HD2200S Super Calculator   <=1981 >=1981 4 funct 2009_12_29 N 1   10+4mem N 29 LCD 8+indic N N N N N   Pi 1/x Sqrt x^2 % +/- MR M- M+ MC 121x64x10   1x3Vcell N              Hercules Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 SR 30     ~1980   Scient 2008_09_22 N 1   25+4mem+5stat N 38 LCD   N N N N N   Pi n! 1/x x^2 y^x [( )] EXP DRG sin cos tan log ln Sqrt y^(1/x) asin acos atan 10^x e^x M- M+ MR STO DATA DEL sigman^2 sigman-1 meanx 100x60x4   Y N           10D     <=1980 >=1980 4 funct 2010_02_18 N 1   8+4mem N 26 VFD 10+indic N N N N N Nec D1001C Sqrt % 1/x CM RM M-= M+= 175x165x52   2xD Y 0.75W   Taiwan   More a office model than pocket.    Hermes Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 103 MODEL 103   <=1973 >=1973 4 funct 2011_05_27 N 1   4+2mem N 19 LED 8 N N N N N Rockwell 15330PC RM CM 147x76x20   1x9V DC   Precisa 103, UniCom 103 Mexico   The 8 digts LED display is from Bowmar et the printed CPU board from UniCom. 811     197x   4 funct 2010_06_07 N 1   5+2mem N 21 VFD tubes 8 1/2 N N N N N   +/- RM CM     5xAA 6VDC     Taiwan     Administrator         4 funct 2010_02_18 N 1   >=5+mem N       N N N N N   % mem 114x64x   4xbutton             4001     <=1980 >=1980 4 funct+printer 2010_02_18 N 1   10+4mem N 29 VFD 12+indic N N Y N N Mitsubishi ^ Delta% % * #/P Diamond M* MDiamond M- M+ 225x125x46   4xAA 4.6to6VDC 2.8W Japy 4001 Japan        Hetronic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 802     197x   4 funct 2010_02_18 N 0   4 N 19 LED 8 1/2 N N N N N         1x9V 9VDC 60mA            Hewlett-Packard   More info about HP calculators at MoHPC Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 35 Classic proto 1 1972   RPN Scientifique 2009_07_13 N 1 768 10bits words 26 N 35 LED 15. N N N N N   Scient 147x81x33 255gr 3xAA Y     USA MoHP ref. Version 1 prototype, never sold. Beige case, yellow (and not blue) keys. 35 Classic proto 2 1972   RPN Scientifique 2009_07_13 N 1 768 10bits words 26 N 35 LED 15. N N N N N   Scient 147x81x33 255gr 3xAA Y     USA MoHP ref. Version 2 prototype, never sold. The blue keys from the sold versions are here yellow. 35 Classic 1 01/07/1972 1972 RPN Scientifique 2009_07_13 N 1 768 10bits words 26 N 35 LED 15. N N N N N   Scient 147x81x33 255gr 3xAA Y     USA MoHP ref. Version 1 : with a hole at the on/off switch side 35 Classic 2 1972 ~1973 RPN Scientifique 2009_07_13 N 1 768 10bits words 26 N 35 LED 15. N N N N N   Scient 147x81x33 255gr 3xAA Y     Singapore MoHP ref. Version 2 : without the on/off hole and without 35 on the front label. 35 Classic 3 ~1973 ~1973 RPN Scientifique 2009_07_13 N 1 768 10bits words 26 N 35 LED 15. N N N N N   Scient 147x81x33 255gr 3xAA Y     Singapore MoHP ref. Version 3 : with 35 at the front label. 35 Classic 4 ~1974 1975 RPN Scientifique 2009_07_13 N 1 768 10bits words 26 N 35 LED 15. N N N N N   Scient 147x81x33 255gr 3xAA Y     USA MoHP ref. Version 4 : the function labels are molded on the keys. 80 Classic -   01/02/1973 1978 RPN Financičre 2010_09_29 N 6 (5 financial)   37 N 35 LED 15. N N N N N hp 1213 0024 + 1820-0849 + Mostek MK 6020 1_18-0011 Financial 147x81x33 255gr 3xAA Y     USA     81 Classic   1973 1978? Financial desktop 2007_06_06 N 20   11+8mem+16fin+6print N 37+6 Imp + LED 15. N N Y N N   CHS y^x Rv x<>y % Save^ Sqrt Log STO RCL meanx Sum+ /K xK ->K n TL i SOD PMT DAY PV FV EXT() CAL YTM CAL INT DAT BND Delta% M() PRTOFF PAPER^Diamond * PRM PRD 390x275x137 6Kgr N Y         Desktop with printer version from HP80 model. 45 Classic WIZARD   01/05/1973 1976 RPN Scientifique 2010_02_11 N 9   56 N 35 LED 12. N N N N timer   Scient 147x81x33 255gr 3xAA Y     Singapore, USA   15 digits display. Mode timer : press RCL et CHS+7+8 together. 1 to 9 store times in run mode and display them in stop mode. CHS = run/stop. CLx = erase. EEX display or not 1/100. Sigma+ = Stop. ENTER to go out from timer mode. 46 Classic -   01/05/1973 197x Scientific desktop 2010_02_11 N 9   64 N 35 Imp + LED 12. N N Y N N   Scient 390x275x137 6Kgr N Y     Singapore   Desktop with printer version from HP45 model. 15 digits display. 9805     1973 197x Algebraic Stat 2007_06_08 N 18 (up to 47)   Statistic N 49 Imp + LED 15. N Y Y N N   Statistic 390x275x137 6Kgr N Y         Same case than the HP-46. 65 Classic SUPERSTAR   19/01/1974 1977 RPN Scientifique 2010_02_11 Y 100steps 9reg   87 N 35 LED 12. N N N Card reader N   Scient 147x81x33 310gr 3xAA Y     Singapore   HP's first pocket sized programmable calculator. 70 Classic SCROOGE   01/08/1974 1975 RPN Financičre 2013_04_16 N 7 (5 financial)   27 N 35 LED 15. N N N N N   Financial 147x81x33 255gr 3xAA Y           55 Classic MERLIN   01/01/1975 1977 RPN Scientifique 2010_02_11 Y 50steps 20reg   75 N 35 LED 13. N N N N timer   Scient 147x81x33 255-310gr 3xAA Y     USA   15 digits display. 21 Woodstock PUMPKIN   01/02/1975 1978 RPN Scientifique 2010_02_11 N 1   25+6mem N 30 LED 12. N N N N N   1/x sin cos tan x<>y Rv e^x Enter^ CHS EEX DSP x^2 asin acos atan ->R ->P LN LOG 10^x Sqrt Pi STO RCL M- M+ Mx M/ 129x67x29 170gr 2xAA Y     Singapore     25 Woodstock SQUASH   01/08/1975 1978 RPN Scientifique 2010_02_11 Y 49steps 8reg   68 N 30 LED 12. N N N N N   Scient 129x67x29 170gr 2xAA Y     Brazil, Singapore     22 Woodstock TURNIP   01/09/1975 1978 RPN Financičre 2010_02_11 N 10   39 N 30 LED 12. N N N N N   Financial 129x67x29 170gr 2xAA Y     Singapore, USA     91 Topcat FELIX   01/03/1976 1979 RPN Scientifique 2010_02_11 N 16   56 N 42 LED 15. N N Y N N   Scient 202x228x64 1134gr 4x1,2V bat pack Y     Singapore     27 Woodstock SALAD   01/05/1976 1978 RPN Scient./Financ. 2010_09_29 N 10   68 N 30 LED 12. N N N N N HP5061 0466 + 5061 0459 Scient 129x67x29 ? 170gr ? 2xAA Y     Singapore, USA     25C Woodstock SQUISH   01/07/1976 1978 RPN Scientifique 2010_02_11 Y 49steps 8reg   68 N 30 LED 12. N N N mem N   Scient 129x67x29 170gr 2xAA Y     Singapore     67 Classic HAWKEYE   01/07/1976 1982 RPN Scientifique 2010_02_11 Y 224steps 26reg   107 N 35 LED 12. N N N Card reader N   Scient 147x81x33 310gr 3xAA Y     Singapore   15 digits display. Compatible with HP97 97 Topcat KITTY HAWK   01/07/1976 1984 RPN Scientifique 2010_02_11 Y 224steps 26reg   108 N 71 LED 12. N N Y Card reader N   Scient 202x228x64 1134gr 4x1,2V bat pack Y     Brazil, Singapore   15 digits display. Compatible with HP67 95C Topcat -   1976 1976 RPN Scientifique 2007_06_08 Y 200steps 17reg   68? N 32 LED 15. N N Y mem N   Scient 202x228x64 1134gr 4x1,2V bat pack Y         Never sold prototype, only 100 pieces were built. It should came out with the HP97 for about the same price! Only 15 pieces should be left today (a collector's dream). 29C Woodstock BONNIE   01/07/1977 1979 RPN Scientifique 2010_02_11 Y 98steps 30reg 30reg 98pas, 1reg=7o 75 N 30 LED 12. N N N mem N   Scient 129x67x29 170gr 3xAA Y     Singapore, USA     92 Topcat BOBCAT   01/07/1977 1980 RPN Financičre 2007_06_08 N 30   71+ N 42 LED 15. N N Y N N   Financial 202x228x64 1134gr 4x1,2V bat pack Y           10 Sting KISS   01/07/1977 1979 ALG 4 fonctions 2010_02_11 N 4   5+4mem+4print N 24 LED 10. N N Y N N   % M+ M- MR CM ^ S T # 166x85x37   4x1,2V bat pack Y     Singapore   14 columns printer. It exists 2 slightly different versions : with or without security cable attach. 19C Sting CLYDE   01/09/1977 1979 RPN Scientifique 2010_02_11 Y 98steps 30reg   81 N 31 LED 12. N N Y mem N   Scient 165x88x40 350gr 4x1,2V bat pack Y     Singapore   "HP29C with printer. Named ""Continuous Memory"". Only 16 from the 30 registers are saved within this ""Continuous Memory""." 97S Topcat RICOCHET   01/12/1977 1982 RPN Scientifique 2007_06_08 Y 224steps 26reg   108 N 71 LED 12. N Y Y Card reader N   Scient 202x228x64 1134gr 4x1,2V bat pack Y         HP97 with a BCD link in TTL on a 50 pins connector. 31E Spice/Spike GINGER   01/05/1978 1980 RPN Scientifique 2013_04_16 N 4   Scient N 30 LED 10. N N N N N   Scient 130x70x30 210gr 2xAA Y     Singapore     33E Spice/Spike SAGE   01/05/1978 1981 RPN Scientifique 2010_02_11 Y 49steps 8reg   78 N 30 LED 10. N N N N N   Scient 130x70x30 210gr 2xAA Y     Singapore     38E Spice/Spike CHIVE   01/05/1978 1981 RPN Financičre 2010_02_11 Y 8steps 20reg to 99steps 7reg (5 financial reg)   68 N 30 LED 10. N N N N N   Financial 130x70x30 210gr 2xAA Y     Singapore     32E Spice/Spike THYME   01/07/1978 1983 RPN Scient./Stat. 2010_02_11 N 15 (6 stat)   77 N 30 LED 10. N N N N N   Scient 130x70x30 210gr 2xAA Y     Singapore     01 Cricket   01/07/1977 1980 Montre calculatrice algébraique 2010_02_11 N 1 2560Bytes 35 N 28 LED 8. N N N N Y     46x41x15 170gr 3x1V5cell N   HP-01 gold version USA   Other model prototypes : 02 (01/07/77) - 03 (01/12/77) - 04 (01/06/78) - 05 (01/06/78) - 06a (01/06/78) 01 Cricket Gold   01/01/1977 1980 Montre calculatrice algébraique 2007_06_06 N 1 2560Bytes 35 N 28 LED 8. N N N N Y     46x41x15 170gr 3x1V5cell N   HP-01 stainless version     Other model prototypes : 02 (01/07/77) - 03 (01/12/77) - 04 (01/06/78) - 05 (01/06/78) - 06a (01/06/78) 33C Spice/Spike SAGE_C   01/07/1979 1983 RPN Scientifique 2010_02_11 Y 49steps 8reg   78 N 30 LED 10. N N N mem N   Scient 130x70x30 210gr 2xAA Y     Singapore     34C Spice/Spike BASIL   01/07/1979 1983 RPN Scientifique 2010_02_11 Y 70steps 21reg to 210steps 1reg   96 N 30 LED 10. N N N mem N   Scient 130x70x30 210gr 2xAA Y     Singapore, USA     37E Spice/Spike PARSLEY   01/07/1979 1983 RPN Financičre 2010_02_11 N 13 (5 financial)   42 N 30 LED 10. N N N N N   Financial 130x70x30 210gr 2xAA Y     Singapore     38C Spice/Spike CHIVE_C   01/07/1979 1983 RPN Financičre 2010_02_11 Y 8steps 20reg to 99steps 7reg (5 financial reg)   68 N 30 LED 10. N N N mem N   Financial 130x70x30 210gr 2xAA Y     Singapore, USA     41C Coconut COCONUT   01/07/1979 1985 RPN Scientifique 2010_02_11 Y 64reg 1reg=7steps 12Kbits 128 Y 39 LCD 12. N Y 4 ports ext mem, lecteur carte, HP-IL opt Nut Scient 144x79x33 205gr 4xN or bat pack Y/N     Singapore, USA   It exists many and various extentions because of the 4 ports. 41CV Coconut SILVERBIRD   15/12/1980 1990 RPN Scientifique 2010_02_11 Y 320reg 1reg=7steps   128 Y 39 LCD 12. N Y 4 ports ext mem, lecteur carte, HP-IL opt Nut Scient 144x79x33 205gr 4xN or bat pack Y/N     Singapore   It exists many and various extentions because of the 4 ports. 41Opt001 Coconut BLANKNUT   03/1981 1990 RPN Scientifique 2010_02_11 Y 64reg 1reg=7steps   128 Y 39 LCD 12. N Y 4 ports ext mem, lecteur carte, HP-IL opt Nut Scient 144x79x33 205gr 4xN or bat pack Y/N     Singapore   HP-41 blancknut version is mainly forseen for customization. It should use one or more ROM modul(s) for this. 11C Voyager 1.0   01/09/1981 1989 RPN Scientifique 2011_11_13 Y 63steps 20reg to 203steps 0reg   107 N 39 LCD 10.+indic N N N mem N 1LE2 Sacajawea Scient 128x79x15 110gr 3x1,5Vcell N     USA HP-11C disassembly   12C Voyager 1.0   01/09/1981 still in prod RPN Financičre 2010_02_11 Y 0step 20reg to 99steps 0reg 7808Bytes 84 N 39 LCD 10.+indic N N N mem N 1LE2 Sacajawea Financial 128x79x15 110gr 3x1,5Vcell or 1x3Vcell N     Brazil, China, Malaysia, USA   "It exists several ""version"" from the HP12C with little differencies." 15C Voyager 1.5   01/07/1982 1989 RPN Scientifique 2011_11_13 Y 0step 66reg to 448steps 2 reg (512Bytes) 12KB 133 N 39 LCD 10.+indic N N N mem N 1LE2 Sacajawea Scient 128x79x15 110gr 3x1,5Vcell N     Brazil, USA   Solve Integrate Matrix Complex 16C Voyager PR   01/07/1982 1989 RPN Multibases 2010_02_11 Y 512Bytes (203Bytes availables) 12KB 98 N 39 LCD 10.+indic N N N mem N 1LE2 Sacajawea Programmers 128x79x15 110gr 3x1,5Vcell N     USA     10C Voyager 0.5   02/09/1982 1984 RPN Scientifique 2010_02_11 Y 9steps 10reg to 79steps 0reg   73 N 39 LCD 10.+indic N N N mem N 1LE2 Sacajawea Scient 128x79x15 110gr 3x1,5Vcell N     USA     75C KANGAROO   15/09/1982 1984 Basic 2010_02_11 Y 16KB (up to 24KB) 48KB   Y 65 LCD 32. N 1 port RAM, 3 ports ROM HP-IL HP-IL & lecteur cartes magnétique integré Y Capricorn Basic 127x254x32 737gr 3xAA Y     USA   Uses the same µP than the HP Basic 80 line. It displays correctly lower case characters. Can also be programmed in Forth or assembler. 41CX Coconut HONEYNUT   01/10/1983 1990 RPN Scientifique 2010_02_11 Y 320+127reg, 1reg=7o 24Kbits 223 Y 39 LCD 12. N Y 4 ports ext mem, lecteur carte, HP-IL Y Nut Scient 144x79x33 200gr 4xN or bat pack Y/N     Singapore   It exists many and various extentions because of the 4 ports. 71B TITAN   01/02/1984 1988 Basic 2010_02_11 Y 17.5KB (up to 33.5KB) 64KB   Y 55 LCD 22. 132x8 6 ports dont 1IL et 1lecteur cartes HP-IL HP-IL & lecteur cartes magnétique Y Saturn Basic 190x97x25 340gr 4xAAA       USA   Can also be programmed in Forth or assembler. HP-IL modul and the magetic cards reader are optionnal. 75D MERLIN   01/02/1984 1986 Basic 2010_02_11 Y 16KB (mais 24Ko total) 48KB   Y 65 LCD 32. N 1 port RAM, 3 ports ROM HP-IL HP-IL & lecteur cartes magnétique integré Y Capricorn Basic 127x254x32 737gr 3xAA Y     USA   Uses the same µP than the HP Basic 80 line. It displays correctly lower case characters. Can also be programmed in Forth or assembler. A barcode reader can be connected. 110 HP-45710A   10/1984   MS-DOS Computer 2007_12_16 Y 272KB extensible     Y 76 LCD 80x16 480x128 Y Y Y Y 8086 5,33MHz MS-DOS 320x250x70 4Kgr Y Y         Definitilely NOT a pocket sized computer. 110 HP-45711A   1985   MS-DOS Computer 2007_12_16 Y 512KB     Y 76 LCD 80x24 480x200 Y Y Y Y 8086 5,33MHz MS-DOS 320x250x70 4Kgr Y Y         Definitilely NOT a pocket sized computer. 94D     05/1986 1988 Handheld Industrial Computer (Basic) 2009_03_16 Y 64KB 32KB   Y 35 LCD 20x4 120x32 Y   Y Y NecV20 3.686MHz Compatible 8086   146x165x38 680gr Y 6.4VDC         TTL serial link on DB15 connector. Barcode reader on TTL DIN-6. Backlighted display. 94E     05/1986 1988 Handheld Industrial Computer (Basic) 2009_03_16 Y 128KB 32KB   Y 35 LCD 20x4 120x32 Y   Y Y NecV20 3.686MHz Compatible 8086   146x165x38 680gr Y 6.4VDC         TTL serial link on DB15 connector. Barcode reader on TTL DIN-6. Backlighted display. 94F     05/1986 1988 Handheld Industrial Computer (Basic) 2009_03_16 Y 256KB 32KB   Y 35 LCD 20x4 120x32 Y   Y Y NecV20 3.686MHz Compatible 8086   146x165x38 680gr Y 6.4VDC         TTL serial link on DB15 connector. Barcode reader on TTL DIN-6. Backlighted display. 18C Clamshell CHAMPION   01/06/1986 1988 ALG financičre 2010_02_11 Y/N 1200B 64KB   Y 78 LCD 23x4 137x32 N IR ext mem Y Saturn 1LK7 640KHz Financial 165x191x13 165x92x16 227gr 3xN N     USA   Graphical display but used in text mode only. 28C Clamshell? PALADIN   05/01/1987 1988 RPL Scientifique 2010_02_11 Y 1621B 64KB 1500 Y 78 LCD 23x4 137x32 N IR ext mem Y/N Lewis 1MHz Scient 165x191x13 165x92x16 227gr 3xN N     USA     17B Pioneer TRADER   04/01/1988 1990 ALG Financičre 2010_02_11 Y/N 6750B 64KB 250 Y 37 LCD 22x2 131x16 N IR ext mem Y Lewis 1MHz Financial 148x80x15 120gr 3x1,5Vcell N     USA   Graphical display but used in text mode only. 19B Clamshell TYCOON   04/01/1988 1990 ALG Financičre 2010_02_11 Y/N 6600B 64KB 450 Y 78 LCD 23x4 137x32 N IR ext mem Y Lewis 1MHz Financial 165x191x13 165x92x16 227gr 3xN N     USA     27S Pioneer MENTOR   04/01/1988 1991 ALG Scient/Financičre 2010_02_11 Y/N 6933B 64KB 250 Y 37 LCD 22x2 131x16 N IR ext mem Y Lewis 1MHz Scient 148x80x15 120gr 3x1,5Vcell N     Singapore, USA     28S Clamshell? ORLANDO   04/01/1988 1992 RPL Scientifique 2010_07_14 Y 32KB 128KB 1500 Y 78 LCD 23x4 137x32 N IR ext mem Y/N Lewis 1MHz Scient+Graph 165x191x13 165x92x16 227gr 3xN N     Singapore, USA     22S Pioneer PLATO   01/06/1988 1990 ALG Scientifique 2010_02_11 Y/N 26reg   200 Y 37 LCD 12.+indic N N N mem N   Scient 148x80x15 120gr 3x1,5Vcell N     USA   Formula programming, has 15 preprogrammed formulas. 32S Pioneer LEONARDO   01/06/1988 1991 RPN Scientifique 2010_02_11 Y 384Bytes (26reg max) 16KB 180 Y 37 LCD 12.+indic N N N mem N   Scient 148x80x15 120gr 3x1,5Vcell N   HP-32S50th Singapore     32S50th Pioneer LEONARDO   1989 199x RPN Scientifique 2007_06_06 Y 384Bytes (26reg max) 16KB 180 Y 37 LCD 12.+indic N N N mem N   Scient 148x80x15 120gr 3x1,5Vcell N   HP-32S     '50th anniversary' version from 32S. 14B Pioneer MIDAS   31/10/1988 1991 ALG Financičre 2010_02_11 N 465Bytes 16KB 130 Y 41 LCD 12.+indic N N N mem N   Financial 148x80x15 120gr 3x1,5Vcell N   HP-14B50th USA     14B50th Pioneer MIDAS   1988 199x ALG Financičre 2010_02_11 N 465Bytes 16KB 130 Y 41 LCD 12.+indic N N N mem N   Financial 148x80x15 120gr 3x1,5Vcell N   HP-14B USA   '50th anniversary' version from 14B. 42S Pioneer DAVINCI   31/10/1988 1995 RPN Scientifique 2010_02_11 Y 8KB 64KB 600+ Y 37 LCD 22x2 131x16 N IR ext mem N Lewis 1MHz Scient 148x80x15 120gr 3x1,5Vcell N     Singapore   HP41 compatible. 10B Pioneer ERNST   03/01/1989 2000? ALG Financičre 2011_11_05 N 27reg from 8Bytes 10KB 70 N 41 LCD 12.+indic N N N mem N Bert 640KHz Financial 148x80x15 120gr 3x1,5Vcell N     Indonesia, Malaysia, Singapore     20S Pioneer ERNI   03/01/1989 199x ALG Scientifique 2010_02_11 Y 10reg 99steps, 1reg=8Bytes 10KB 160 N 37 LCD 12.+indic N N N mem N Bert 640KHz Scient 148x80x15 120gr 3x1,5Vcell N     Malaysia, Singapore, USA     21S Pioneer MONTE CARLO   03/01/1989 1992 ALG Probab./Stats. 2010_02_11 Y 10reg 99steps, 1reg=8Bytes 10KB 170 N 37 LCD 12.+indic N N N mem N Bert 640KHz Statistical 148x80x15 120gr 3x1,5Vcell N     Singapore     17B II Pioneer -   01/1990 2001 ALG Financičre 2010_02_11 Y/N 6752B 64KB 260 Y 37 LCD 22x2 131x16 N IR ext mem Y Lewis, 1MHz Financial 148x80x15 120gr 3x1,5Vcell N     Malaysia, Singapore, USA   HP17B avec RPN. Graphical display but used in text mode only. 19B II Clamshell TYCOON   01/1990 2001 ALG Financičre 2010_02_11 Y/N 6600B 64KB 460 Y 78 LCD 23x4 137x32 N IR ext mem Y Lewis 1MHz Financial 165x191x13 165x92x16 227gr 3xN N     Indonesia, Singapore   HP19B avec RPN 48SX CHARLEMAGNE   16/03/1990 1993 RPL Scientifique 2010_02_11 Y 32KB (up to 288KB) 256KB ext. 2100+ Y 49 LCD 22x8 131x64 2: RAM/ROM IR ext mem, transf de fich par LS Y Clarke 2MHz Scient+Graph 181x81x26 264gr 3xAAA N     Singapore     32S II Pioneer NARDO ?   01/03/1991 2001 RPN Scientifique 2010_02_11 Y 384B (33reg max) 16KB 180+ Y 37 LCD 12.+indic N N N mem N   Scient 148x80x15 120gr 3x1,5Vcell N     Singapore, USA   Enhenced version from the 32S (06/88) model. 48S Charlemagne SHORTY   02/04/1991 1993 RPL Scientifique 2010_02_11 Y 32KB 256KB ext. 2100+ Y 49 LCD 22x8 131x64 N IR ext mem, transf de fich par LS Y Clarke 2MHz Scient+Graph 181x81x26 <264gr 3xAAA N     Singapore   HP48SX (03/90) without extention ports. 95LX JAGUAR / F1000A   23/04/1991 1992? MS-DOS 2010_02_11 Y 512KB 1MB PC Y 80 LCD 40x16 240x128 PCMCIA 1.0 / JEIDA 4.0 IR ext Y Y NecV20H 5.37MHz PC 160x160x16 86x160x25 312gr 2xAA Y     USA   MS-DOS V3.22 Lotus123 Vxx 95LX 1MB JAGUAR / 95LX2   02/03/1992 1995 MS-DOS 2010_02_11 Y 1MB 1MB PC Y 80 LCD 40x16 240x128 PCMCIA 1.0 / JEIDA 4.0 IR ext Y Y NecV20H 5.37MHz PC 160x160x16 86x160x25 312gr 2xAA Y     Singapore, USA   MS-DOS V3.22 Lotus123 Vxx 100LX COUGAR / F1020A   04/05/1993 194? MS-DOS 2007_06_07 Y 1MB 2MB PC Y 80 LCD 80x25 640x200 PCMCIA IR ext Y Y 80186 7,91MHz PC 160x160x16 86x160x25 312gr 2xAA Y         MS-DOS V5.0, Lotus123 Vxx, cc:Mail 48G Charlemagne HAMER   01/06/1993 2003 RPL Scientifique 2009_08_11 Y 32KB 512KB 2600+? Y 49 LCD 22x8 131x64 N IR ext mem, transf de fich par LS Y Yorke 4MHz Scient+Graph 181x81x26 <264gr 3xAAA N     Singapore   HP48GX (03/90) without extention ports. The 'G' line includes EqLib modul and brings new functions in comparison with the '48S' line. 48GX Charlemagne ALCUIN/LION ?   01/06/1993 2003 RPL Scientifique 2009_05_24 Y 128KB 512KB 2600+? Y 49 LCD 22x8 131x64 2: RAM/ROM IR ext mem, transf de fich par LS Y Yorke 4MHz Scient+Graph 181x81x26 264gr 3xAAA N     Indonesia, Singapore   The 'G' line includes EqLib modul and brings new functions in comparison with the '48S' line. 100LX 2MB COUGAR / F1022A   01/02/1994 1995 MS-DOS 2007_06_07 Y 128KB 2MB PC Y 80 LCD 80x25 640x200 PCMCIA IR ext Y Y 80186 7,91MHz PC 160x160x16 86x160x25 312gr 2xAA Y         MS-DOS V5.0 Lotus123 Vxx, cc:Mail 200LX FELIX / F1060A   01/08/1994 1997? MS-DOS 2010_02_11 Y 1MB 3MB PC Y 80 LCD 80x25 640x200 PCMCIA 2.0 IR ext Y Y 80186 7,91MHz PC 160x160x16 86x160x25 312gr 2xAA Y     Singapore   MS-DOS V5.0 Lotus123 Vxx, cc:Mail 200LX 2MB FELIX / F1061A   01/08/1994 1999 MS-DOS 2007_06_07 Y 2MB 3MB PC Y 80 LCD 80x25 640x200 PCMCIA 2.0 IR ext Y Y 80186 7,91MHz PC 160x160x16 86x160x25 312gr 2xAA Y         MS-DOS V5.0 Lotus123 Vxx, cc:Mail 1000CX PUMA 1MB / F1203A   27/03/1995 1997 MS-DOS 2010_02_11 Y 1MB   PC Y 80 LCD 80x25 640x200 PCMCIA IR ext Y Y 80186 7,91MHz PC 160x160x16 86x160x25 312gr 2xAA 12VDC     Singapore   The 1000CX is a 200LX without softwares (exept MS-DOS). 38G Charlemagne Elsie   06/04/1995 2003 ALG Scientifique 2010_02_11 Y 32KB 512KB 600+ Y 47 LCD 22x8 131x64 N IR ext Par liaison série   Nec D3004GD 00048-80063 9507PX017 Scient+Graph 180x81x19 264gr 3xAAA N     Indonesia, Singapore     OmniGo 100 Jedi / F1310A   16/10/1995 1997 Organizer 2010_02_11 Y 1MB or 2MB 3MB Geos Y 67 LCD 23x15 240x240 PCMCIA ext mem/ext Y Vadem VG230 16MHz Organizer 96x153x27(closed) 329gr 2xAA N     Singapore   Uses Geos OS. OmniGo 120 Leia / F1305A   09/1996 1997 Organizer 2007_06_07 Y 1MB or 2MB 3MB Geos Y 67 LCD 23x15 240x240 PCMCIA ext mem/ext Y Vadem VG230 16MHz Organizer 96x153x27(closed) 329gr 2xAA N         Uses Geos OS. OmniGo 200 see remark   never     2005_10_14                                               Seems to be a confusion with OmniGo 120 or 200LX models. OmniGo 700LX Columbia / F1206A   14/03/1996 1997 MS-DOS 2010_02_11 Y 2MB 4MB PC Y 80 LCD 80x25 640x200 PCMCIA IR ext Y Y 80186 7,91MHz PC 93x183x55closed 174x183x31open 444gr 2xAA Y     Singapore     200LX 4MB FELIX / F1216A   02/1997 1999 MS-DOS 2010_02_11 Y 4MB 3MB PC Y 80 LCD 80x25 640x200 PCMCIA 2.0 IR ext Y Y 80186 7,91MHz PC 160x160x16 86x160x25 312gr 2xAA Y     Singapore   MS-DOS V5.0 Lotus123 Vxx, cc:Mail 1000CX 2MB PUMA 2MB / F1222A   03/02/1997 199x MS-DOS 2007_06_09 Y 1MB   PC Y 80 LCD 80x25 640x200 PCMCIA IR ext Y Y 80186 7,91MHz PC 160x160x16 86x160x25 312gr 2xAA 12VDC         The 1000CX is a 200LX without softwares (exept MS-DOS). 300LX Luke I / F1220A   18/03/1997 1998 Windows CE 2007_06_07 Y 2MB 5MB Windows CE Y 64 LCD   640x240 PCMCIA IR ext Par liaison série Y SH3 44MHz Windows CE 1.0 93x183x29 442gr 2xAA Y           320LX Luke II / F1221A   18/03/1997 1998 Windows CE 2010_02_11 Y 4MB 5MB Windows CE Y 64 LCD   640x240 PCMCIA & Compact flash IR ext Par liaison série Y SH3 44MHz Windows CE 1.0 93x183x29 442gr 2xAA Y   Ericson MC12 Singapore     340LX Spitfire I / F1237A   01/01/1998 1999 Windows CE 2007_06_07 Y 4MB 10MB Windows CE 2.0 Y 64 LCD   640x240 PCMCIA & Compact flash IR ext Par liaison série Y SH3 44MHz Windows CE 2.0 93x183x29 452gr 2xAA Y         Based on a 320LX, for the asian market only. 360LX Spitfire II / F1238A   01/10/1997 1999 Windows CE 2007_06_07 Y 8MB 10MB Windows CE 2.0 Y 64 LCD   640x240 PCMCIA & Compact flash IR ext Par liaison série Y SH3 60MHz Windows CE 2.0 93x183x29 457gr 2xAA Y           620LX Skywalker I / F1250A   01/12/1997 1999 Windows CE 2010_02_11 Y 16MB 10MB Windows CE 2.0 Y 75 LCD 256 colors   640x240 PCMCIA & Compact flash IR ext Par liaison série ou IR Y SH3 75MHz Windows CE 2.0 104x198x25 / 161x198x65 586gr 2xAA Y     Singapore     48G+ Charlemagne ?   1998 2002 RPL Scientifique 2007_06_06 Y 128KB 512KB 2600+? Y 49 LCD 22x8 131x64 N IR ext mem, transf de fich par LS Y Yorke 4MHz Scient+Graph 181x81x26 254gr 3xAAA N         HP48G with 128Kb RAM. The 'G' line includes EqLib modul and brings new functions in comparison with th '48S' line. 660LX Skywalker II / F1270A   01/06/1998 1999 Windows CE 2007_06_09 Y 32MB 10MB Windows CE 2.0 Y 75 LCD 256 colors   640x240 PCMCIA & Compact flash IR ext Par liaison série ou IR Y SH3 75MHz Windows CE 2.0 104x198x25 / 161x198x65 586gr 2xAA 12VDC           Jornada 820 Thunderbird / F1260A   01/10/1998 2000 Windows CE 2007_06_07 Y 16MB 16MB Windows CE Pro Y   LCD 256 colors   640x480 PCMCIA & Compact flash IR ext Par liaison série ou IR Y Strong ARM 190MHz Windows CE Pro 178x246x33 1100gr Y Y           Jornada 820e Thunderbird / F1261A   01/10/1998 2000 Windows CE 2007_06_07 Y 16MB 16MB Windows CE Pro Y   LCD 256 colors   640x480 PCMCIA & Compact flash IR ext Par liaison série ou IR Y Strong ARM 190MHz Windows CE Pro 178x246x33 1100gr Y Y         Jornada 820 without modem, for the european market. 6S     1999 2001 ALG Scientific 2007_06_06 N 1   Scient N 42 LCD 10+indic N N N mem N   Scientific 127x72x8 91gr 2xLR43 (1.5Vcell) N   Lexibook LCS200 China     6S Solar     1999 2002 ALG Scientific 2010_02_11 N 1   Scient N 42 LCD 10+indic N N N mem N   Scientific 127x72x8 91gr 1x1.5Vcell Solar     China     49G     1999 2003 RPL Scientifique 2010_02_11 Y 512KB 2MB Scient Y   LCD   131x64 N N mem   Yorke 4MHz Scient+Graph 187x89x28 264gr 3xAAA N     Indonesia     Jornada 420 Skyhawk / F1255A   01/02/1999 2000 Windows CE 2007_06_07 Y 8MB 8MB Windows CE 2.11 Y   LCD 256 colors   240x320 Y ext Y Y Hitachi SH7709a 100MHz Windows CE 2.11 130x81x23 250gr Y Y           Jornada 428 Nighthawk / F1256A   01/01/1999 2000 Windows CE 2007_06_07 Y 8MB   Windows CE 2.11 Y   LCD 256 colors   240x320 Y ext Y Y Hitachi SH7709a 100MHz Windows CE 2.11 130x81x23 250gr Y Y         Jornada 420 for the chinese market. Jornada 430 Warhawk / F1796A-001   01/09/1999 2000 Windows CE 2007_06_07 Y 8MB 16MB Windows CE 2.11 Y   LCD 256 colors   240x320 Y ext Y Y Hitachi SH3 133MHz Windows CE 2.11 130x81x23 250gr Y Y           Jornada 430se Warhawk / F1796A   01/09/1999 2000 Windows CE 2007_06_07 Y 8MB 16MB Windows CE 2.11 Y   LCD 256 colors   240x320 Y ext Y Y Hitachi SH3 133MHz Windows CE 2.11 130x81x23 250gr Y Y           Jornada 680 Apache I / F1262A   01/02/1999 2001 Windows CE 2007_06_07 Y 16MB 16MB Windows CE Pro Y   LCD 64K colors   640x240 PCMCIA & Compact flash IR ext Par liaison série ou IR Y SH3 133MHz Windows CE Pro   510gr 2xAA Y           Jornada 680e Apache I / F1263A   01/02/1999 2001 Windows CE 2007_06_07 Y 16MB 16MB Windows CE Pro Y   LCD 64K colors   640x240 PCMCIA & Compact flash IR ext Par liaison série ou IR Y SH3 133MHz Windows CE Pro   510gr 2xAA Y         Jornada 680 without modem, for the european market. Jornada 690 Apache II / F1813A   01/11/1999 2001 Windows CE 2007_06_07 Y 32MB 16MB Windows CE Pro Y   LCD 64K colors   640x240 PCMCIA & Compact flash IR ext Par liaison série ou IR Y SH3 133MHz Windows CE Pro   510gr 2xAA Y           Jornada 690e Apache II / F1814A   01/11/1999 2001 Windows CE 2007_06_07 Y 32MB 16MB Windows CE Pro Y   LCD 64K colors   640x240 PCMCIA & Compact flash IR ext Par liaison série ou IR Y SH3 133MHz Windows CE Pro   510gr 2xAA Y         Jornada 690 without modem, for the european market. Jornada 710 Commanche / F1889A   21/03/2001 200x Windows CE 2007_06_07 Y 32MB 24MB Windows CE 3.0 Y   LCD 64K colors   640x240 PCMCIA & Compact flash IR ext Par liaison série ou IR Y Strong ARM 206MHz Windows CE 3.0   510gr 2xAA Y         Jornada 720 without modem, for the european market. Jornada 720 Commanche / F1816A   01/08/2000 200x Windows CE 2007_06_07 Y 32MB 24MB Windows CE 3.0 Y   LCD 64K colors   640x240 PCMCIA & Compact flash IR ext Par liaison série ou IR Y Strong ARM 206MHz Windows CE 3.0   510gr 2xAA Y           30S F1900A   2000   ALG Scientific 2010_02_11 N 10   250+ Y/N 48 LCD 11x2+indic N N N mem N   Scientific 155x81x15 135gr 2x1.5Vcell N     China   Made by Kinpo Electronics. 39G     13/04/2000 2003 Scient Graphic 2007_06_06 Y 256KB 1MB   Y 51 LCD   131x16 IR IR ext mem   Saturn Yorke, 4MHz Scientific 187x89x28 264gr 3xAAA N         HP-40G with IR port. HP 40G     13/04/2000 2003 Scient Graphic 2010_11_01 Y 256KB 1MB   Y 51 LCD   131x16     mem   Saturn Yorke, 4MHz Scientific 187x89x28 264gr 3xAAA N     China   HP-39G without IR port. X25 Calypso   2000 2001 PDA Linux 2007_06_07 Y 8MB 32MB PDA Y 8 LCD   240x320     Y Y Strong ARM SA1110 133MHz PDA 133x81x23   Y Y         Never sold. Xpander     2000 2001 Scient PDA 2007_06_07 Y 8MB 16MB Scient Y 30 LCD   240x320     Y Y Hitachi SH3 133MHz Scient 165x94x28 300gr Y Y         Never sold. 10BII F1902A 1 2000 >=2000 ALG Finance 2009_08_11 N 15reg (1KB) 32KB 100+ N 40 LCD 12.+indic N N N mem N Hitachi H8 20MHz Finance 114x78x14 80gr 2x3Vcell N     China     Jornada 540 Tomcat / F1823A   18/04/2000 200x Windows CE 2007_06_07 Y 16MB 16MB Windows CE 3.0 Y 5+ LCD 4K colors   240x320 Compact flash ext Y Y Hitachi SH3 133MHz Windows CE 3.0 130x78x16 260gr Y Y           Jornada 545 Tomcat / F1824A   01/03/2000 200x Windows CE 2010_05_01 Y 16MB 16MB Windows CE 3.0 Y 5+ LCD 4K colors   240x320 Compact flash ext Y Y Hitachi SH3 133MHz Windows CE 3.0 130x78x16 260gr Y Y     Singapore     Jornada 545 Tomcat / F1825A   2000 ? 200x Windows CE 2010_05_01 Y 32MB 16MB Windows CE 3.0 Y 5+ LCD 4K colors   240x320 Compact flash ext Y Y Hitachi SH3 133MHz Windows CE 3.0 130x78x16 260gr Y Y     Singapore     Jornada 547 Tomcat   01/03/2000 200x Windows CE 2007_06_07 Y 32MB 16MB Windows CE 3.0 Y 5+ LCD 4K colors   240x320 Compact flash ext Y Y Hitachi SH3 133MHz Windows CE 3.0 130x78x16 260gr Y Y         Jornada 548 for the US market. Jornada 548 Tomcat / F1825A   01/03/2000 200x Windows CE 2007_06_07 Y 32MB 16MB Windows CE 3.0 Y 5+ LCD 4K colors   240x320 Compact flash ext Y Y Hitachi SH3 133MHz Windows CE 3.0 130x78x16 260gr Y Y           Jornada 520 Harrier / F2891A   21/03/2001 2001 Windows CE 2007_06_07 Y 16MB   Windows CE 3.0 Y 5+ LCD 4K colors   240x320 Compact flash ext Y Y Hitachi SH3 133MHz Windows CE 3.0 130x81x23 230gr Y Y           Jornada 525 Harrier / F1868A   21/03/2001 200x Windows CE 2010_02_11 Y 16MB   Windows CE 3.0 Y 5+ LCD 4K colors   240x320 Compact flash ext Y Y Hitachi SH3 133MHz Windows CE 3.0 130x81x23 230gr Y Y     Singapore     Jornada 564 F2899A   06/09/2001 200x Windows CE 2012_06_01 Y 32MB 32MB Windows CE Pocket PC 2002 Y 8+ LCD 64K colors   240x320 Compact flash ext Y Y StrongARM 206MHz Windows CE Pocket PC 2002 131x78x18 173gr Y Y         Jornada 564 with less software applications. Jornada 565 Raptor / F1865A   06/09/2001 200x Windows CE 2012_06_01 Y 32MB 32MB Windows CE Pocket PC 2002 Y 8+ LCD 64K colors   240x320 Compact flash ext Y Y StrongARM 206MHz Windows CE Pocket PC 2002 131x78x18 173gr Y Y           Jornada 567 Raptor / F2921A   06/09/2001 200x Windows CE 2012_06_01 Y 64MB 32MB Windows CE Pocket PC 2002 Y 8+ LCD 64K colors   240x320 Compact flash ext Y Y StrongARM 206MHz Windows CE Pocket PC 2002 131x78x18 173gr Y Y           Jornada 568 Raptor / F2915A   06/09/2001 200x Windows CE 2012_06_01 Y 64MB 32MB Windows CE Pocket PC 2002 Y 8+ LCD 64K colors   240x320 Compact flash ext Y Y StrongARM 206MHz Windows CE Pocket PC 2002 131x78x18 173gr Y Y     Singapore     Jornada 728 Commanche 64 / F4356A   02/06/2002 2003 Windows CE 2007_06_09 Y 64MB 24MB Windows CE 3.0 Y   LCD 64K colors   640x240 PCMCIA & Compact flash IR ext Par liaison série ou IR Y Strong ARM 206MHz Windows CE 3.0   510gr 2xAA Y           Jornada 928 Starfighter   01/08/2002 200x Windows CE 2007_06_07 Y 64MB 32MB Windows CE Pocket PC 2002 PE Y 8+ LCD 64K colors   240x320 Compact flash ext Y Y TI OMAP 120MHz Windows CE Pocket PC 2002 PE 137x78x17 194gr Y Y           9g F2222A   24/01/2003   Scient Graphic 2007_06_06 N 26reg+?   600+ Y 48 LCD 11 + 10+2 + indic 32x36 N N mem   SPLB30A Scientific 155x81x14 135gr 2x N 6mW Kinpo SG1, Citizen SRP325P       hp 9s F2212A   24/01/2003   Scient 2010_11_01 N 128B 22KB   N 45 LCD 10+2+indic N N N mem   KI1724A Scient 155x81x14 135gr 2x N 0.75mW Kinpo SG2, Citizen SRP400G China     12C platinum F2232A   27/05/2003   Finance 2010_02_11 Y 20reg+ (399steps)   130+ N 39 LCD 10+indic N N N mem N   Finance 128x79x15 111gr 1x3Vcell N     China   Exists in at least 2 versions. 17bII+ F2234A 1 09/2003   Finance 2008_04_18 Y/N 28KB   250+ Y 37 LCD 22x2 + indic 131x16 IR IR ext mem Y SPLB31A Finance 145x91x15 106gr 2x3Vcell N 4.5mA @ 6V         48gII F2226A   10/2003   Scient 2007_06_06 Y 128KB (80,7KB available)   2300+ Y 51 LCD   131x64 Y ext mem Y ARM9 (S3C2410X) 48MHz Scient+Graph 184x87x24 220gr 3xAAA N           33s F2216A   2004   Scient 2010_02_11 Y 32KB (31KB available)     Y 48 LCD 14 x 2 +indic N N N mem   SPLB31A Scientific 158x83x16 119gr 2x3Vcell N 0.03W   China     49g+ F2228A   2005   Scient 2007_06_06 Y 512KB 2MB Scient Y 51 LCD   131x80 Y ext mem Y ARM9 (S3C2410X) 75MHz Scient+Graph 184x87x24 220gr 3xAAA N         SD flash card extention. 8s F2213AA   30/11/2006   Scient 2007_06_06 Y     Scient Y 50 LCD 12 alpha 10+2num + indic   N N mem     Scientific 157x75x12 120gr 2x N   Casio fx-300MS       39g+ F2224A   2006   Scient 2012_08_23 Y 256KB (200KB available)   600+ Y 51 LCD 7x33 + 2lines header + 1 line of menu 131x64 USB IR ext mem     Scient+Graph 184x87x24 220gr 3xAAA + 1x3Vcell N           12C Platinum 25th Anniversary     2006   Finance 2007_06_09 Y 400Bytes   130+ Y 39 LCD 10+indic N N N mem N   Finance 128x79x15 111gr 1x3Vcell N         HP12C platinum in a 25th anniversary from the HP-12C version. 12C Prestige     2006?   Finance 2007_06_09 Y 20reg+ (399steps)   130+ N 39 LCD 10+indic N N N mem N   Finance 128x79x15 111gr 1x3Vcell N         HP12C platinum with a new look. Only sold in Brazil. 39gs     2006   Scient Graphique 2012_08_23 Y 256KB   600+ Y 51 LCD   131x64 Y ext mem Y ARM9 75MHz Scient+Graph 187x94x31 249gr 4xAAA+1cell N           40gs F2225AA   07/2006   Scient Graphique 2012_08_23 Y 256KB (232KB available) 2MB 600+ Y 51 LCD   131x64 Y ext mem Y ARM9 75MHz Scient+Graph 187x94x31 249gr 4xAAA+1cell N           50g F2229AA   07/2006   Scient Graphique 2012_08_23 Y 512KB (377KB available) 2MB (780KB flash available) 2300+ Y 51 LCD   131x80 Y ext mem Y ARM9 75MHz Scient+Graph 184x87x24 220gr 4xAAA+1cell N         SD flash card extention. 10s F2214AA   06/2007   Scient 2009_06_03 N 11   240+ Y/N 50 LCD 12alpha + 10num + indic N N N mem N   Scientific 152x81x13 120gr 1x1.5Vcell solar     China     35s F2215A   12/07/2007   Scient 2009_06_03 Y 32KB (31KB available)   100+ Y 48 LCD 14 x 2 +indic N N N mem   SPPLB31A Scientific 158x82x18 125gr 2x3Vcell N     China   35th anniversary from the HP-35. Re-designed HP 33s. 17bII+ F2234A 2 08/01/2008   Finance 2008_07_31 Y/N 28KB   250+ Y 37 LCD 22x2 + indic 131x16 IR IR ext mem Y SPLB31A Finance 145x81x16 110gr 2x3Vcell N         Version 1 redesigned 10bII F1902A 2 03/2008   ALG Finance 2009_05_29 N 15reg (1KB) 32KB 100+ N 40 LCD 12.+indic N N N mem N Hitachi H8 20MHz Finance 114x78x14 80gr 2x3Vcell N         Version 1 redesigned 20b Business Consultant   10/06/2008   Finance 2008_07_31 Y/N 10+50   finance Y/N 37 LCD 8alpha + 12+3num + indic N N N   N Atmel 30MHz, low-power AT91SAM7L128 ARM7 Finance 149x77x16 113gr 2xCR2032 N           Quick Calc F2217AA   10/06/2008   4 funct 2009_03_08 N 1   5+3mem Y 23 LCD 8+indic N N N N N   % MRC M- M+ 44x118x15 46gr 1xLR54 N 0.015mW       Exists in 4 colors : bronze, green, pink, and silver. Can be buy in a 3 pack under F2218AA reference. OfficeCalc 100 F2220AA   10/06/2008   4 funct 2009_03_08 N 1+99steps   14+3mem Y 31 LCD 2 + 10 +indic N N N mem N   Sqrt % +/- MU MRC M-= M+= RATE -TAX +TAX REC SET CHECK-> CORRECT 145x91x15 140gr Y solar         99 steps Check-and-Correct and Replay function. OfficeCalc 200 F2221AA   10/06/2008   4 funct 2009_03_08 N 1+120steps   19+3mem Y 36 LCD 2 + 14 +indic N N N mem N   Sqrt MU +/- % MU MRC M- M+ CHECK^ CHECKv CORRECT REPLAY +TAX -TAX RATE GT STORE RECALL 208x159x34 262gr Y solar         120 steps Check-and-Correct and Replay function. PrintCalc 100 F2227AA   10/06/2008   4 funct+print 2009_03_08 N 1   17+3mem+5print Y 37 LCD 12+indic N N Y mem N   +/- % COST SELL MARGIN +TAX -TAX SET LOCAL RATE GT STORE RECALL MRC M- M+ ^ PRINT #/P TAB 5/4 200x96x44 278gr 4xAA Y           OfficeCalc 300 F2238AA   01/2009   4 funct+ desktop 2009_03_08 N 1+105 back steps   11+3mem+4back steps N 31 LCD 14+indic N N N mem N   TAX- TAX+ GT Sqrt % RECALL STORE MRC M- M+ ^ v AUTOREPEAT CORRECT 156x158x20 180gr Y solar           EasyCalc 100 F2239AA   01/2009   4 funct 2013_04_16 N 1   7+3mem N 24 LDC 12+indic N N N mem N   Sqrt % +/- MRC M- M+ 135x73x17 82gr Y solar           SmartCalc 300s F2240AA   01/2009   Scient 2013_04_16 N     249 Y 49 LCD 16x4lines 96x31 N N mem     Scient 166x80x16 120gr 1xAG13 solar           30b Business Professional , NW238AA   09/2009   Finance 2010_06_02 Y 32KBytes   Finance Y 37 LCD 8alpha + 12+3num + indic N N N mem     Finance 149x77x16 115gr 2xCR2032 N           12C 12c , 30th Anniversary Edition , NW258AA#ABA   09/2011   RPN Financičre 2011_10_26 Y 0step 20reg to 99steps 0reg 7808Bytes 84 N 39 LCD 10.+indic N N N mem N   Financial 128x79x15 110gr 2x3Vcell N     China   Special 30th Anniversary Edition 15C 15c , Limited Edition   09/2011   RPN Scientifique 2013_04_16 Y 0step 66reg to 448steps 2 reg (512Bytes) 12KB 133 N 39 LCD 10.+indic N N N mem N   Scient 128x79x15 110gr 2x3Vcell N     China   Special limited edition for 30th Anniversary 10bII+ NW239AA   2011   ALG Finance 2012_08_23 N 15reg (1KB) 32KB 170 N 40 LCD 12.+indic N N N mem N ARM Finance 145x81x14 85gr 2x3Vcell N         Version 1 redesigned 39gII NW249AA   05/2012   Scient Graphique 2012_08_23 Y 80MB flash     Y 58 LCD   256x127 USB       ARM Scientific 187x90x30 257gr 4xAAA N              Hexaglot By Dicomatic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LANGUAGE TRANSLATOR COMPUTER     199x   translator 2011_11_05 Y     translator Y 66 LCD   N N N N N   translator 139x140x14open , 72x140x22closed   2xCR2032 (3Vcell) N     Singapore     EG300     <=1992 >=1993 translator 2010_02_03 N 8Ko   translator Y 43 LCD 16x2   N N N N   translator 82x148x12   3x3Vcell N     Hong Kong        Hiradastechnika Híradástechnika Szövetkezet : Hungarian microelectronics company. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 unknown """Bowmar MX-55"""   <=1974 >=1974 4 funct 2007_10_10 N 0   5 N 18 LED 8   N N N N Western Digital LC1552B % 146x75x34   3xAAsealed Y   Bowmar MX-55     Made in Hungary under licence from Bowmar Canada. TK-1023 Scientist   ~1975   Scient 2010_05_14 N 1   22+2mem N 35 LED 8 N N N N N   sin cos tan asin acos atan Pi log 10^x ln e^x y^x Sqrt 1/x x<>y ROLLv EE CHS EN MR MS 150x75x31   3xAA sealed Y   National Semiconductor 4520 Scientist     RPN. PTK-1023 Scientist PR   ~1975   Scient+prog 2006_09_30 Y 1+102steps   20+2mem+4prog N 39 LED 8+2   N N N N NS Scient+prog 150x75x31   3xAAsealed Y   National Semiconductor or Novus 4525 Scientist PR     RPN PTK-1050     ~1977 >=1982 Scient Progr 2006_09_30 Y 8+50steps   Scient Progr N 40 LED 8 1/2 + 2 1/2   N N N N TI TMC1501NL Scient Progr 145x80x33   2xAA 8.5V AC   TI-57       PTK-1060     ~1977   Scient Prog 2006_09_30 Y 8+60steps   Scient Prog N 29 LED     N N N N   Scient Prog 191x102x50   4xSealed Y   Elektronika B3-21(LED version)     OEM version of the first Soviet Elektronika B3-21calculator, with western labeling (not cyrillic). RPN. PTK-1072     ~1977 >=1977 Scientific 2006_09_30 Y 10mem+72pas     N 45 LED 12.   N N N N   Scient + Prog 152x76x25   3xAA 4.5VDC 100mA Commodore PR-100 version 2     OEM version of the Commodore PR-100 (version 2). PTK-1090     1977   Scient+Prog 2006_09_30 Y 10+72steps   Scient+Prog N 45 LED 8+2   N N N N   Scient+Prog 152x76x25   3xSealed DC   APF Mark 90       PTK-1096     198x   Scient Progr 2006_09_30 Y 100 - 960 bytes   Scient Progr N 45 LED 11 1/2   Y Ext Card reader N TI TMC0501NL Scient Progr 163x73x36   3xAA 6.2V AC   TI-59     Made in Hungary under licence from Texas Instruments. PTA-4000     ~1982 >=1984 Pocket Computer 2006_09_30 Y 1850B   Basic Y 65 LCD 26.+indic 156x7 Y Y Y Y LH5801 compatible Z80 Basic 87x195x27   4xAA 6VDC 0.13W Sharp PC-1500          Hitachi Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 KK181B     ~1972 >=1973 4 funct 2006_10_01 N 0   4 N 17 VFD 8 1/2   N N N N     178x102x   5xAAsealed 7V2DC 1.5W         KK221B     197x   4 funct 2006_10_01 N 1   6+1mem N 20 VFD 8+indic N N N N N Hitachi HD3576 + 3x??? % <> T 170x113x40 472gr 4xAAsealed Y   Singer Friden 1200          HKS Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 TECHNI-8A     197x   4 funct 2006_10_01 N 1   8+4mem N 26 VFD 8   N N N N   Sqrt X-Y Pi % CM MR M- M+                      Homeland By Toshiba Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 80D HL 80D   197x   4 funct 2006_10_01 N 0   6 N 19       N N N N   % D                 Small interesting model. 801     197x   4 funct 2006_10_01 N 0   6 N 20 VFD 8   N N N N   % Sqrt 147x75x   2xAA           Made by Toshiba. 807     197x   4 funct 2006_10_01 N 0   2 N 20 VFD 8   N N N N   % Sqrt 152x75x   2xAA Y           810     197x   4 funct 2008_07_31 N 1   7+4mem N 24 VFD 8 1/2 N N N N N   Sqrt +/- % CM RM M- M+ 134x87x29 138gr 4xAA 6VDC 500mW       Made by Toshiba. 8006     197x   4 funct 2006_10_01 N 0   6 N 20 VFD     N N N N   Sqrt % 121x83x   1xAA             8009   1 197x   4 funct 2006_10_01 N 0   8 N 22 VFD     N N N N   Pi Sqrt % +/- 135x81x   2xAA Y           8009   2 197x   4 funct 2006_10_01 N 1   6+4mem N 23 VFD 8   N N N N   Sqrt % CM RM M-= M+= 135x81x   2xAA Y           8010     197x   4 funct 2006_10_01 N 0   >=6 N   VFD     N N N N   Sqrt % 133x76x   2xAA             80K     197x   4 funct 2006_10_01 N 0   5 N 19 VFD 8   N N N N   %                   8101     <=1976 >=1976 4 funct 2006_10_01 N 1   6+3mem N 23 VFD 8 1/2   N N N N Mitsubishi M58618 +/- % 123x80x21 114gr 2xAA Y 0.3W       Made by Toshiba ? 8102     ~1976   4 funct 2006_10_01 N       N         N N N N                       8105     <=1976 >=1976 4 funct 2007_12_08 N 1   8+3mem N 26 VFD 8 N N N N N TMS1071 +/- Sqrt EX % CM RM M- M+ 137x76x20   2xAA Y           8109     ~1977   4 funct 2006_10_01 N       N         N N N N                       8111     <=1976 >=1976 4 funct 2006_10_01 N 0   6 N 20 VFD 8 1/2   N N N N TI TMS0855 % Sqrt 140x75x22   2xAA Y           8112     197x   4 funct 2006_10_01 N 1   6+2mem N 21 VFD     N N N N   +/- % CM RM                   8115     197x   4 funct 2006_10_01 N 1   5+4mem N 23       N N N N   Sqrt CM RM M- M+                      Hornet Great Wall Electronic Co. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 mini 810   1 197x   4 funct 2010_02_18 N 0   4 N 17 LED 8 1/2 N N N N N         1x9V Y     Taiwan   Version 1 and 2 are complitely different. mini 810   2 197x   4 funct 2010_02_18 N 1   4+1mem N 19 VFD 8 1/2 N N N N N   MT 121x76x   1x9V 4,5-9VDC 100mA       Version 1 and 2 are complitely different. mini 816   1 197x   4 funct 2010_02_18 N 1   5+1mem N 20 LED 8 1/2 N N N N N   % MT 120xx72x23   1x9V Y           mini 816   2 197x   4 funct 2010_02_18 N 1   5+1mem N 20 VFD 8 1/2 N N N N N   % MT 120xx72x23   1x9V Y           memo 852     197x   4 funct 2010_02_18 N 1   5+2mem N 21 VFD 8 1/2 N N N N N   % MR CM     Y             mini Pocket-Digitron SR-14   <=1975 >=1975 4 funct 2010_02_18 N 1   7+1mem N 22 VFD 8 1/2 N N N N N TI TMS007NL Sqrt % EX MT 122x75x25   2xAA 3VDC 150mA         mini Pocket-Digitron SR-26   197x   4 funct 2010_02_18 N 1   7+3mem N 23 VFD 8 1/2 N N N N N   Sqrt % +/- M+ RM CM 122x75x24   2xAA             mini Pocket-Digitron SR-29   197x   4 funct 2010_02_18 N 1   7+3mem N 23 VFD 8 N N N N N   Sqrt % +/- M+ RM CM 122x75x25   2xAA             mini POKET-DIGITRON H-818   <=1975 >=1975 4 funct 2010_02_18 N 1   5+1mem N 20 VFD 8 1/2 N N N N N TI TMS0807NL % MT 122x75x24 97gr 2xAA 3VDC 150mA   Taiwan     SR-20     197x   4 funct 2010_02_19 N 1   5+1mem N 23 LED 8 1/2 N N N N N   Sqrt 1/x x^2 % EX M     Y             SR-30     1976 >=1976 Scient 2010_02_19 N 1   20+4mem N 26 VFD 8 1/2 N N N N N   x^y x<>y DR +/- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi X<>M MR M+ CM 140x78x38   Y Y   Superlectron DART VL30          House of Fraser Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 8F     <=1975 >=1975 4 funct 2010_02_18 N 0   5 N 18 LED 8. N N N N N Rockwell B5000PA % 150x74x22 122gr 1x9V Y   Based on a Rockwell 8R.     Made by Rockwell for HoF. 18F     <=1975 >=1975 4 funct 2010_05_14 N 1   5+2mem N 20 LED 8. N N N N N   % STO RCL 150x74x22 122gr 1x9V Y   Based on a Rockwell 18R. UK   Made by Rockwell for HoF. 30F     197x   4 funct 2010_02_18 N 1   10+5mem N 20 LED 8 N N N N N   X<>Y % Sqrt 1/x x^2 +/- mc x<>m mr m- m+ 150x74x22   1x9V Y         Made by Rockwell for HoF. 14HF     <=1976 >=1976 4 funct 2010_02_18 N 0   5 N 18 VFD 8 1/2 N N N N N Rockwell A5901CA % 155x75x25 136gr 3xAA Y   Rockwell 14RD-II     Made by Rockwell for HoF. 24HF     <=1976 >=1976 4 funct 2010_02_18 N 1   7+4mem N 24 VFD 8 1/2 N N N N N Rockwell A5901CA Sqrt +/- % MR MC M+ M- 155x75x26 140gr 3xAA Y   Rockwell 24RD-II     Made by Rockwell for HoF. 44HF     <=1976 >=1976 Scient 2010_02_18 N 1   23+2mem N 36 VFD 8 1/2 or 5 1/2 + 2 1/2 N N N N N Rockwell A6500CA sin asin cos acos tan atan Pi Ln e^x Log 10^x Sqrt EE 1/X X^2 (( )) +/- Y^x STO RCL 155x75x27 132gr 3xAA Y   Rockwell 44RD     Made by Rockwell for HoF. 64HF     197x   Scient 2010_02_18 N 1   28+3mem N 37 VFD 11 N N N N N   X<>Y sin cos tan Pi ln log P->R DEG Sqrt EE 1/x [( )] +/- Y^x asin acos atan e^x 10^x R->P D.M.S. x^2 STO M+ RCL       Y         Made by Rockwell for HoF.    HT HI TECH or HITECH Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 no model name Sharp EL-506P fake 1 198x 199x Scient 2008_10_05 N >=1   Scient+Stat+Hex N 42 LCD 10 or 8+2 + indic N N N N N   Scient+Stat+Hex 127x69x10   2x1.5Vcell N   Sharp EL-506P China   Sharp EL-506P copy, but only with another name. no model name Sharp EL-506P fake 2 198x 199x Scient 2008_10_05 N >=1   Scient+Stat+Hex N 42 LCD 10 or 8+2 + indic N N N N N   Scient+Stat+Hex 128x69x8   2x1.5Vcell N 0.0004W Sharp EL-506P China   Sharp EL-506P copy, but only with another name. HL-812E Casio HL-812E fake   199x   4 funct 2011_06_26 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt MR M- M+ 125x70x19   1xAA N 0.0004W   China   Casio HL-812E fake with a different case color. Ref : C1309 no model name     199x   4 funct 2010_02_03 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt MR M- M+ 125x70x19   1xAA N     China ?        HTH / Detron see also Detron Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 830D electronic calculator 1 ~1976   4 funct 2010_04_04 N 0   10 N 23 VFD 8 1/2 N N N N N   +/- % Pi x^2 1/x Sqrt 117x74x18   1xAA Y         C/CE key 830D electronic calculator HTH 2 ~1976   4 funct 2010_04_04 N 0   10 N 23 VFD 8 1/2 N N N N N   +/- % Pi x^2 1/x Sqrt 117x74x18   1xAA Y         C/CE key 830D electronic calculator HTH 3 <=1977 >=1977 4 funct 2013_04_16 N 0   10 N 23 VFD 8 1/2 N N N N N Hitachi: HD37330 +/- % Pi x^2 1/x Sqrt 117x74x18   1xAA Y         C key 830MD electronic calculator HTH 1 ~1977   4 funct 2010_04_04 N 1   6+4mem N 23 VFD 8 1/2 N N N N N   % Sqrt M+ M- RM CM 117x74x18   1xAA Y           830MD HTH 2 ~1977   4 funct 2010_04_04 N 1   6+4mem N 23 VFD 8 1/2 N N N N N   % Sqrt M+ M- RM CM 117x74x18   1xAA Y     Korea     unknown model     <=1977 >=1977 4 funct 2010_04_04 N 1   7+3mem N 23 VFD 8 1/2 N N N N N Hitachi: HD37350 Sqrt % X^Y M+ M- RM 117x74x18   1xAA Y              Hughes Hughes Aircraft Company Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LED calculator watch   1 ~1976   4 funct+watch 2010_06_29 N 1   5+2mem+3time N 20+3 LED 8 1/2 N N N N Y   % S R 47x38x15   4xbutton N       ledwatches.net """Boxy"" version. Exists in 2 sub versions gold plated or stainless steel." LED calculator watch   2 ~1976   4 funct+watch 2010_06_29 N 1   5+2mem+3time N 20+3 LED 8 1/2 N N N N Y   % S R 47x38x15   4xbutton N       ledwatches.net """Curvy"" version. Exists in 2 sub versions gold plated or stainless steel."    Hugin Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 memory     <=1975 >=1975 4 funct 2007_11_04 N 1   7+2mem N 22 VFD 8 1/2 N N N N N Nec uPD276C Sqrt % +/- MR/C M= 137x78x24   2xAA 3VDC 0.2W         professional         4 funct 2007_11_04                                                 LC8150         4 funct 2007_11_04                                                    Husky Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 HUNTER HUNTER 1   <=1983 >=1984 Computer 2009_03_17 Y 80KB to 208KB 48KB CP/M Y 58 LCD 8lines 40char 240x64 Y Ext Y Y NSC800-4 CP/M 156x216x32 1150gr 4xAA Y         Exists in at least 2 colors. HUNTER HUNTER 2   <=1984 >=1984 Computer 2009_03_01 Y 80KB to 208KB   CP/M Y 58 LCD 8lines 40char 240x64 Y Ext Y Y NSC800-4 CP/M 156x216x32 1150gr 4xAA Y         Exists in at least 2 colors. HUNTER HAWK   <=1987 >=1987 Computer 2009_03_01 Y 2MB or 4MB     Y 58 LCD   240x64 Y Ext Y Y 64180   156x216x32   Y Y           HUNTER HUNTER 16   <=1990 >=1990 Computer 2009_03_01 Y 1MB to 4MB     Y 69 LCD 8lines 40char 240x64 Y Ext Y Y Nec V25+ 8MHz   156x216x32   4xAA Y         Exists in at least 2 colors.    i Interkontinentale Warenhausgruppe (Germany) Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MR800     197x   4 funct 2011_06_18 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   Sqrt +/- % MR =M     3xAA 4,5VDC 0.3W   Japan     Junior Master 7601     ~1975   4 funct 2011_06_18 N 1   5+2mem N 20 LED 8 N N N N N   % M MR     1x9V Y           Slide Rule 7602     ~1975   4 funct 2011_06_18 N 1   8+4mem N 25 VFD 8 N N N N N   Sqrt +/- <-> % MC MR M- M+     1x9V Y           Scientific 7603     ~1976   Scient 2011_06_18 N 1   22+2mem N 30 VFD 8 N N N N N   x^2 Sqrt 1/x Pi 10^x [( )] a^x +/- EE sin cos tan asin acos atan e^x LN LOG STO RCL     2xAA                IJI Ian Jones International Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Mini     <=1973   4 funct 2011_06_18 N 0   >=4 N   LED   N N N N N     146x79x   1x9V             Phoenix     <=1973   4 funct 2011_06_18 N 0   5 N 18 LED   N N N N N   K 133x76x   Sealed Y   Bowmar 901B          Ibico Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 066     <=1974 >=1974 4 funct 2008_10_08 N 0   5 N 19 VFD 6+indic N N N N N Mitsubishi MA8168P <> 140x86x26   4xAA Y         Displays only 6 digits but calculates on 12. 074 074-A   <=1975 >=1975 4 funct 2008_10_08 N 0   8 N 22 VFD 8 1/2 N N N N N uPD940C +/- % Sqrt Pi   150gr 4xAAA Y 0.3W   Japan     083 083-A   c1974   4 funct 2008_10_08 N 0   5 N 19 VFD 8 1/2 N N N N N Hitachi: HD36290 % 135x86x26 250gr (with dry cell) 4xAA AC 0.3W   Japan     083 083-B   <=1975 >=1975 4 funct 2008_10_11 N 0   5 N 19 VFD 8 1/2 N N N N N Sharp LI2006 % 135x86x26 250gr (with dry cell) 4xAA AC 0.35W   Japan     084 084-A   <=1975 >=1975 4 funct 2007_09_08 N 0   8 N 22 VFD 8 1/2 N N N N N Nec uPD940C Sqrt Pi +/- % 135x86x30 250gr (with dry cell) 4xAA Y 0.3W   Japan     085 085-A   197x   4 funct 2007_09_08 N       N       N N N N N         Y             085 085-B   <=1975 >=1976 4 funct 2006_10_03 N 1   7+4mem N 24 VFD 8 1/2 N N N N N   EX +/- % CM RM M- M+ 135x89x30 250gr (with dry cell) 4xAA Y 0.4W   Japan     086     197x   4 funct 2008_10_08 N 1   5+2mem N 20 early LCD   N N N N N   % M MR 152x89x   2x9V     Dataking LC-800 Lloyd's 40       087     197x   4 funct 2008_10_08 N 1   5+2mem N 20 VFD 8 N N N N N   % CM RM     Y Y           088 088-A 1 197x   4 funct 2008_10_08 N 1   10+1mem N 24 VFD 8 N N N N N   1/x x^2 Sqrt EX % +/- M 133x84x20   4xAA             088   2 197x   4 funct 2008_10_08 N 1   12+5mem N 30 VFD 8 N N N N N   % X<>Y Sqrt x^2 1/x ( ) +/- MC MR X<>M M+ M- 133x84x20   4xAA             076 076-A   ~1976   4 funct 2008_10_08 N 1   9+4mem N 27 VFD 8 N N N N N   Sqrt Pi +/- % EX CM RM M+ M-     4xAAA             076 076-B   ~1976   4 funct 2008_10_08 N 1   10+4mem N 27 VFD 8 1/2 N N N N N   Sqrt x^2 1/x % EX CM RM M- M+ 127x76x   4xAAA             rocky 42     197x   4 funct 2008_10_08 N 0   5 N 19 LED 8 N N N N N   %     Y             043     <=1976 >=1976 4 funct 2008_10_08 N 0   5 N 18 VFD 8. N N N N N GI (General Instruments) CF583 % 135x78x23   2xAA Y     Korea     0841     197x   4 funct 2011_08_07 N 0   8 N 22 VFD 8 N N N N N   Pi Sqrt % +/-     2xAA             0842     197x   4 funct 2008_10_08 N 1   11+3mem N 28 VFD   N N N N N   Pi Sqrt x^2 1/x a^x +/- % M+ M- MRC     2xAA             0892     <=1976 >=1976 Scient 2008_10_08 N 1   21+3mem N 20 VFD 8 1/2 or 5 1/2 + 2 1/2 N N N N N Hitachi: HD36109 "EE °'"" sin cos tan a^x asin acos atan 1/x Sqrt e^x ln log Pi +/- E<>F M+ RM CM" 143x82x27 136gr 2xAA Y     Japan     066   LCD 1 ~1978   4 funct 2008_10_08 N 1   7+3mem N 24 YLCD 8+indic N N N N N   Sqrt % +/- MRC M- M+     2xLR44 N         Model 066 version 2 ??? 066   LCD 2 ~1978   4 funct 2008_10_08 N 1   7+4mem N 24 YLCD 8+indic N N N N N   Sqrt Pi % MC MR M- M+     2xLR44 N         Model 066 version 2 ??? 074   LCD ~1979   4 funct 2008_10_08 N       N   YLCD   N N N N N         2x N           052     ~1979   4 funct 2008_10_08 N 1   5+4mem N 23 LCD 8+indic N N N N N   % CM RM M- M+ 50x89x   2x N           Navcom-1     ~1979   Navigation 2008_10_08 N     Navigation N 40 VFD   N N N N     Navigation     sealed Y           095     197x   Scient 2008_10_08 N 1   26+3mem N 40 VFD 8+2 N N N N N   sin cos tan asin acos atan C/R ln log e^x 10^x n! 1/x x^2 Sqrt a^x Pi EE EX [( )] +/- STO RM M+     4xAA Y           816MS     <=1980 >=1980 4 funct 2008_10_08 N 1   10+4mem N 28 VFD 8 1/2 N N N N N TI TMS1045NL +/- % pi x^2 1/x Sqrt M+ M- RM CM 121x75x19   1xAA Y   Olympia 816MS, Tri Star 816MS       070S     198x   4 funct 2009_04_22 N 1   6+4mem N 24 LCD 8+indic N N N N N   MU % MC MR M- M+     1xLR43 (1.5Vcell) solar     Taiwan     072S     198x   4 funct 2011_08_10 N 1   6+3mem N 23 LCD 8+indic N N N N N   MRC M- M+ Sqrt %   ~50gr 1xLR1130 (1.5Vcell) solar     Thailand     076S     ~1983   4 funct 2008_10_08 N 1   7+3mem N 24 LCD   N N N N N   GPM Sqrt % M+ M- MRC     Y solar           080 S 080S   ~1984 199x 4 funct 2011_06_18 N 1   7+3mem N 24 LCD 10+indic N N N N N   +/- MU % MRC M- M+ 145x84x25open, 125x84x15closed   1xLR1130 (1,5Vcell) solar     Thailand     098     199x   Scient+Prog 2009_07_19 Y 3+40steps   Scient+Prog N 40 LCD 10+indic N N N N N Sharp LI3301A Scient+Prog 127x76x6 57gr 2xbutton cell N           099     200x (<=2005) >=2005 Scient 2008_10_08       Scient N 44 LCD   N N N N N   Scient     Y N              IC Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Calculighter   LED 197x   4 funct 2006_10_03 N 0   5 N 19 LED 8 1/2   N N N N   % 31x77x13   1xAA N   IC Calculighter LCD version.     Unusual: calculator and lighter. Small interresting calculator, even the keys are unusually placed. Calculighter   LCD 198x   4 funct 2006_10_03 N 0   5 N 19 LCD 8+indic   N N N N   % 31x77x13   2x1.5Vcell N   IC Calculighter LED version.     Unusual: calculator and lighter. Small interresting calculator, even the keys are unusually placed. Exists in different colors.    ICE Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 travelmate RS-16     197x   4 funct 2006_10_03 N       N 24 VFD 8   N N N N               IC Calculighter LCD version.     Unusual: calculator and lighter. Small interresting calculator, even the keys are unusually placed.    IEC Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Panda 108   197x   Game 2006_10_03 N 0     N 18 LED 2Led   N N N N         1x9V Y         Calculator quiz shaped as a Panda bear.    ICP (International Consumer Products) Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 504 Model 504       4 funct 1999_08_12 N 0   4 N 18 LED 6.   N N N N     137x81x   1x9V           With 12 digit display and calculating ability. 530     <=1974   4 funct 1999_08_12 N 1   >=6+mem N   LED     N N N N   % +/- mem 146x76x   4xAA             537     <=1974   Scientific 1999_08_12 N 1   Scientific N   LED     N N N N   Scientific 146x76x   4xAA                Ikura Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LC-70     199x   4 funct 2010_02_03 N 1   7+4mem N 25 LCD     N N N N   +/- % M+ M- MR MC 128x73x20   1x1,5Vcell N     Taiwan        IME IME : Industria Macchine Elettroniche (Italy) Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 minIME 2     ~1973/74   4 funct 2006_10_08 N 0   4 N 17 LED 8   N N N N     157x80x27   5xAA Y           minIME 3     ~1975   4 funct 2006_10_08 N     6 N 19 VFD 8 1/2   N N N N TI TMS0851NC % D     4xAA 6V           minIME 5     <=1977 >=1977 4 funct 2010_04_02 N 1   5+4mem N 23 LED 8.   N N N N TI TMS0972NL % MR MC M+ M- 125x67x23 59gr 1x9V Y     Singapore   HP LED display.    Imperial see also Royal Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 80K     <=1975 >=1975 4 funct 2009_01_23 N 0   5 N 19 VFD 8 1/2 N N N N N Nec uPD940C % 92x62x22 68gr 3xAAA N   Triumph or Adler sir       Companion     <=1975 >=1975 4 funct 2009_01_23 N 0   5 N 19 VFD 8 1/2 N N N N N Nec uPD940C % 92x62x22 68gr 3xAAA N   Triumph or Adler sir       81M     197x   4 funct 2009_01_23 N 1   5+1mem N 19 VFD 8 N N N N N   % M 92x63x22   3xAAA     Royal 81M       81SR     197x   Scient 2009_01_23 N 1   16+4 N 19 VFD 8 N N N N N   EE sin cos tan asin acos atan Sqrt ln e^x Pi 1/x M<>X M- Mout M+ 95x65x23   4xAAA             90K     <=1975 >=1975 4 funct 2009_01_23 N 0   5 N 19 VFD 8 1/2 N N N N N Nec uPD943C % 120x73x20 118gr 4xAAA Y   Adler 80C       90S     197x   4 funct 2009_01_23 N 0   8 N 22 VFD 8 N N N N N   (-) % Sqrt Pi 118x74x20   4xAAA             91K     197x   4 funct 2009_01_23 N 1   6+4mem N 24 VFD 8 N N N N N   (-) % CM Mout M- M+ 118x74x20   4xAAA Y   Royal 91K Japan     91S     <=1976 >=1976 4 funct 2009_01_23 N 1   9+4mem N 27 VFD 8 1/2 N N N N N Hitachi HD36260 or HD36265 Sqrt Pi (-) % X<>Y CM Mout M+ M- 120x73x20 116gr 4xAAA Y   Same functions than Adler 81S       99T     197x   Scient 2009_01_23 N 1   19+4mem N 25 VFD 8 N N N N N   X^Y X<>Y (-) DR sin cos tan asin acos atan e^x lnx log 1/x Sqrt CM Mout X<>M M+ 118x74x20   4xAAA             Special     197x   4 funct 2009_01_23 N 0   6 N 20 VFD 8 N N N N N   Sqrt % 118x74x20   4xAAA             1010     197x   4 funct 2009_01_23 N 1   6+4mem N 24 VFD 8 1/2 N N N N N   (-) % Mou CM M+ M- 118x74x20   2xAA       Japan     1020     <=1977 >=1977 4 funct 2009_01_23 N 1   10+3mem N 27 VFD 8 1/2 N N N N N Sharp LI2013 Sqrt Pi x^2 1/x (-) % Mout M+ M- 120x73x20 120gr 2xAA Y              International Colex See Colex    Intercord Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 electronic 101     <=1975 >=1975 4 funct 2011_07_10 N 0   6 N 20 VFD 8 1/2 N N N N N Omron HD36291 Sqrt % 134x79x24 122gr 2xAA 3VDC 0.4W Similar to Omron 86 Japan     Memory SR810     <=1978 >=1979 4 funct 2011_07_10 N 1   6+4mem N 23 VFD 8 1/2 N N N N N   % Sqrt M+ M- RM CM 121x75x19   1xAA Y   CD 830MD, Compex 830MD, Olympia 830MD          Interfunk Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 91     ~1975   4 funct 2008_07_11 N 0   5 N 19 VFD 8 N N N N N   % 124x80x23   2xAA Y   Same case than Silver Reed 8          International I.I.C.C. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Index 110009111   199x   PDA 2006_10_05         Y 2 LCD   Y Y Ext Y Y   PDA     batt pack+1x3Vcell 5VDC 500mA       Touchscreen PDA.    Interton Electronic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 PC 2008   1 <=1973 >=1973 4 funct 2011_07_04 N 0   5 N 19 LED 8 1/2 N N N N N   K ~140x80x30   4xAA Y         Version 1 with only 1 switch. PC 2008   2 ~1973   4 funct 2011_07_04 N 0   6 N 19 LED 8 1/2 N N N N N   % %o (0/00) ~140x80x30   4xAA Y         Version 2 with 3 switches. 2 variations exists. PC 2010   1 197x   4 funct 2011_07_04 N 0   6 N 19 LED 10 1/2 N N N N N   D +/- 133x76x25   4xAA Y           PC 2010   2 197x   4 funct 2011_07_04 N 0   6 N 19 LED 10 1/2 N N N N N   K +/- 133x76x25   4xAA Y     Germany     PC 4007     197x   4 funct 2011_07_04 N 0   4 N 18 LED 8 1/2 N N N N N     143x78x25   1x9V     Interton PC 4008 (version2)       PC 4008   1 197x   4 funct 2011_07_04 N 0   4 N 17 LED 8 N N N N N     143x78x25   1x9V             PC 4008   2 ~1974   4 funct 2008_07_18 N 0   4 N 18 LED 8 N N N N N     143x78x25   1x9V     Interton PC 4007       PC 4009   1 <=1974   4 funct 2011_07_04 N 0   5 N 18 LED 8 1/2 N N N N N MOS MCS2540 (00149743) 2xTI SN75492 (7449) % 143x78x25   1x9V Y         HP LED display. PC 4009   2 <=1975 >=1976 4 funct 2011_07_04 N 0   5 N 18 VFD 8 1/2 N N N N N MOS MPS7541 % 143x77x24   1x9V Y         Exists with 2 slight different key design. PC 4010     ~1975   4 funct 2008_04_10 N 0   10 N 23 VFD 8 1/2 N N N N N   +/- % Sqrt x^2 1/x DP 143x77x24   1x9V Y         Exists with 2 slight different key design. PC 4018   1 197x   4 funct 2010_09_16 N 1   5+4mem N 22 LED 8 +1LED N N N N N   % MC MR M- M+     1x9V Y     Germany   Rounded and colored keys. PC 4018   2 197x   4 funct 2010_09_16 N 1   5+4mem N 22 LED 8 +1LED N N N N N   % MC MR M- M+     1x9V           Squary and black and white keys. PC 4019     ~1977   4 funct 2011_07_04 N 1   10+4mem N 27 LED 8 1/2 N N N N N   % Sqrt x^2 1/x DP +/- MC MR M- M+     1x9V             PC 4020     <=1975 >=1976 4 funct 2011_07_04 N 1   10+5mem N 28 VFD 8 1/2 N N N N N   +/- % Sqrt x^2 1/x DP MR MT MC M+ M-     1x9V           Exists with oblonds or rectangulars keys. PC 4030     197x   Scient 2011_07_04 N 1   21+6mem N 25 VFD 8 N N N N N   y^x EEX 5/8 ° ln log D X<>Y +<>- Rad 1/x Sqrt x^2 e^x sin cos tan 10^x asin acos atan Pi [( )] X<>M CM STO MR M- M+     Y             PC 4044     <=1975 >=1975 Scient 2011_07_04 N 1   26+6mem N 20 LED 10 N N N N N   y^x sin cos tan ln log x^2 X<>Y ° [( asin acos atan 1/x e^x 10^x Sqrt EEX Rad +<>- Pi )] MS M+ MR M<>X M- CM     1x9V             Sensor 9     197x   4 funct 2011_07_04 N 0   5 N 18 VFD 8 N N N N N   % 130x80x23                 Sensor 19     197x   4 funct 2011_07_04 N 1   8+4mem N 25 VFD 8 N N N N N   Sqrt x^2 1/x % MC MR M- M+ 130x80x23                 PC 5009     ~197x   4 funct 2011_07_04 N 0   6 N 19 LED 8 N N N N N   +/- % 112x58x   4xAAA             2     197x   4 funct 2011_07_04 N 0   7 N 20 VFD   N N N N N   DP Sqrt % 112x58x   4xAAA             PC 5019     ~197x   4 funct 2011_07_04 N 1   7+4mem N 24 LED 8 N N N N N   Sqrt % MR MC M+ M- 112x58x   4xAAA             PC 5030     1978/79   Scient 2009_12_30 N 1   27+6mem N 24 VFD 8 1/2 or 5 1/2 + 2 N N N N N   Deg EEX ln log y^x 5/8 Rad x<>y e^x 10^x +/- 1/x Sqrt x^2 sin cos tan asin acos atan Pi [( )] CM X<>M STO MR M- M+     Y Y           PC 6010     <=1976 >=1976 4 funct 2009_03_07 N 0   10 N 23 VFD 8 1/2 N N N N N   +/- % Sqrt x^2 1/x DP 145x80x32   sealed 3VDC           PC 6020     ~1976 ~1977 4 funct 2011_07_04 N 1   10+7mem N 30 VFD 8 N N N N N   +/- % Sqrt x^2 1/x DP M+ M- MR MT MC M+= M-=     sealed Y           PC 6040     197x   4 funct 2011_07_04 N 1   10+4mem N 28 VFD 12? N N N N N   Pi % Sqrt x^2 1/x +/- MR MC M+= M-=     sealed Y         Exists with 2 slight different keyboard design. PC 8010     197x     2011_07_04 N       N       N N N N N                       PC 8020     197x   4 funct 2011_07_04 N 1   10+4mem N 28 VFD 8 N N N N N   Pi % Sqrt x^2 1/x +/- MR MC M+= M-=     2xAA             PC 8???     197x   Scient 2011_07_04 N 1   26+3mem N 40 VFD 11? N N N N N   sin cos tan asin acos atan e^x ln 10^x log °/Ra 1/x x^2 Sqrt y^x x<>y [( )] n! Pi EEX +/- MR STO M+     Y Y           VIP 10     197x   4 funct 2011_07_04 N 0   6 N 20 LED 10 N N N N N   % +/-     Bat pack Y           PIC 9000     197x   Translator 2006_10_08 N     Translator Y 38 VFD 16 N N N N N   Translator     4xAA           PIC=Personal Information Computer...    Intertronic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 mini 8     197x   4 funct 2010_06_10 N 0   5 N 19 LED 8 N N N N N   %     Y             PK-609     198x   4 funct 2011_11_13 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt MC MR M- M+ 47x68x6   1x1.5Vcell N           SB-54     199x   4 funct 2008_10_11 N 1   6+4mem Y 24 LCD 8+indic N N N N N   Sqrt % M+ M- MR MC 94x56x7   1x1.5Vcell solar     Taiwan        Inventec Corporation See Datamath.org comment. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 EC-123     <=1996 >=1998? 4 funct+traducteur 2010_02_03 N       Y 63 LCD graphique Y N N N N     151x154x17 ouvert, 83x154x20 ferme   2xAAA 9VDC     Taiwan   English/Chinese translator with voice synthesis.    Invicta Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 ELECTRONIC MASTER MIND     <=1977 >=1979 Game 2009_05_12 N /   4 N 14 VFD 8. N N N N N Rockwell MM75 A7525-11 Set Try Fail Clear 128x76x21   2xAA Y     Hong Kong   Exists in 2 slightly different versions. SUPER-SONIC electronic MASTER MIND     <=1977 >=1977 Game 2009_05_12 N /   4 N 14 VFD 8. N N N N N   Set Try Fail Clear 128x76x21   2xAA       Hong Kong   Red case. At each side from the 0 key, there are holes for sound.    ITT Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Techni-8A     197x   4 funct 2009_04_18 N 1   8+4mem N 26     N N N N N   Sqrt X<>Y Pi % CM MR M_= M+= horizontal design                 S-Trainer     197x   4 funct+game 2009_04_18 N 0   7 N 19 VFD 8 N Y N N N     152x76x   1x9V           Has a data connector on the side. CRC4000     198x   4 funct+radio 2009_04_18 N       N 24 LCD 8+indic N N N N Y     145x75x23   2xcell (3xAAA for radio) 0,0001W (0,4W for radio)         Has a data connector on the side.    J.T.A Aka JTA Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 8P JTA-8P   197x   4 funct 2009_01_31 N 0   4 N 16 Orange 8 1/2 N N N N N     216x120x32   4xC Y     Japan        Janon Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 3000     <=1976   4 funct 1999_04_05 N 1   7+4mem N 24 LED 8.   N N N N   Sqrt C% MC MR M- M+ ??? 133x70x24   1x9V Y   Same case as Boshei 3000, Nobility 3000, Tronica 3000, Unitrx 1000          Japy Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 4001     <=1980 >=1980 4 funct+printer 2010_02_03 N 1   10+4mem N 29 VFD 12+indic   N Y N N Mitsubishi ^ Delta% % * #/P Diamond M* MDiamond M- M+ 225x125x46   4xAA 4.6to6VDC 2.8W Hermes 4001 Japan        JC Penney Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 2300     197x   4 funct 2006_11_17 N 1   >=5+mem N   VFD     N N N N   Sqrt mem 159x76x   sealed     Same case as APF Mark 23       2310     197x   4 funct 2006_11_17 N 0   >=5+mem N   LED     N N N N   % mem 121x76x   4xN     Similar to Corvus 400       5000     197x   4 funct 2006_11_17 N 0   5 N 18 VFD     N N N N   % 152x89x   sealed     Similar to Royal Award MGT       GL-986R     <=fév-75   4 funct 1999_08_13 N 1   >=5+mem N   VFD     N N N N   % mem 140x76x   sealed Y   CBM 986R       GL-996R     <=fév-76   4 funct 1999_08_13 N 0   >=5 N   VFD     N N N N   % 140x76x   sealed Y   CBM 996R       MM3R version 1 1 197x   4 funct 2006_11_17 N 0   4 N 17 LED 8   N N N N     102x76x   sealed 6V 0.2A         MM3R Minuteman 3R 2 197x   4 funct 2006_11_17 N 0   5 N 18 LED 8   N N N N   % 102x76x   sealed Y   CBM MM3R          JCE John Collins Enterprises Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Mark II     c1972 >=1974 4 funct 2009_05_16 N 0   5 N 18 LED 8 1/2 ? N N N N N   D 130x83x   5xAA AC     USA   All the features from the JCE Deluxe III minus the magnified display. Percent     c1972   4 funct 2009_05_16 N 0   5 N 18 LED   N N N N N   % 140x83x   5xAA             "Super ""D"""     c1972   4 funct 2009_05_16 N 0   4 N   LED   N N N N N     140x83x   5xAA             Deluxe III     <=1973   4 funct 2009_05_16 N 0   4 N 18 LED 8 1/2 ? N N N N N     120x83x   Y AC         Magnified display.    Jefferson - no further info -    Jeppesen Sanderson Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 avstar   1 ~1979 ~1985 navigation 2010_06_10       Navigation N 40 LCD 8+indic N N N   N   Calibrated, True Airspeed, Press., Dens.Alt. - WindSpeed, Direc., Course&Heading - Time-Speed-Dist., Dist.&fuel cons. - US/SI units conv. - Time calcs. Alt./Airspeed Mode : Press.alt., density alt., true temp., indic temp, true airspeed, calibrd WIN 135x74x11   2x1,5Vcell N         Based on a TI-35. Has also been sold under Cessna Sky/Comp, Piper ou Hughes brands. avstar   2 ~1984   navigation 2010_06_10       Navigation N 40 LCD 8+indic N N N   N   Calibrated, True Airspeed, Press., Density Alt. - Wind Speed, Direction, Course & Heading - Time-Speed-Dist., Dist. & fuel consumption - US/SI units conv. - Time calcs. Alt./Airspeed Mode : Press. alt., density alt., true temp., indicated temp, true ai 134x71x11   2x1.5Vcell N         Based on a TI-35 II. prostar     ~1981   navigation 2006_11_25       Navigation N 45 LCD     N N       Calibratd, TrueAirspeed, Press., DensAlt. - WindSpeed, Dir, Cours&Heading - Time-Speed-Dist., Dist.&fuel cons - US/SI units conv. - Tim calcs. Alt./AirspeedMod: Press.alt., dens.alt., true temp., indic.temp, true airspeed, calibratd WIND Mod: direct 147x79x18   2x1.5Vcell N         Based on a TI-55 II. Techstar     198x   navigation 2007_10_27       Navigation N 37 LCD   N N N       Navigation     Y N              Jet Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 K80M     ~1972   4 funct 2010_02_14 N 0   4 N 16 Panaplex ? 8 1/2 N N N N N     220x110x35   4xC Y     Japan        JYM Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 138B     <=1976 >=1976 4 funct 2010_04_02 N 1   10+2mem N 25 VFD 8 1/2 N N N N N Sharp LI2013 Sqrt % Pi +/- 1/X X^2 MR M+= 138x78x21   2xAA 3VDC 0.4W   Japan        Kaps Instruments Kaps Instruments Inc. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 simply METRIC SI SK 6250   198x/9x   4 funct+metric conversion 2006_11_25 N 1   metric conversion N 72 LCD 8+4   N N N N   metric conversion 100x140x18                    Karstadt German warehouse company. It only sold other companie's calculator with its logo on them. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 EP20     197x   4 funct 2009_05_12 N 0   5 or 6 ? N 19 VFD 8 N N N N N   % 140x89x   4xAA Y   Similar case to Unimark 805T and Prinztronic 88P       MR40     <=1975 >=1977 4 funct 2009_05_12 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   Sqrt +/- % M RM 140x89x   4xAA     Similar case to Unimark 805T and Prinztronic 88P       PM30 PM 30   <=1975 >=1975 4 funct 2010_09_16 N 1   6+3mem N 23 VFD 8 1/2 N N N N N Mitsubishi M58618-81P (531M) +/- % CM M= RM 124x80x23   2xAA Y 0.3W   Japan     PR20 PR 20   197x   4 funct 2010_09_16 N 0   8 N 22 VFD 8 1/2 N N N N N   Sqrt Pi +/- % 124x80x23   2xAA Y     Japan     SR40 SR 40   197x   4 funct 2009_06_30 N 1   10+3mem N 23 VFD 8 N N N N N   % X^2 1/x Pi +/- Sqrt RM M+= M-= 124x80x22   2xAA Y 0.3W   Japan     alpha 1     197x/8x   4 funct 2009_05_12 N 1   7+4mem N 23 YLCD 8+indic N N N N N   Sqrt % +<>- CM RM M- M+     Y N   Toshiba          Keinyo Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 S816MS     <=1980 >=1980 Scient 2010_02_08 N 1   28+3mem N 37 VFD 8 1/2 + 2 1/2 N N N N N Rockwell A4806EB Scient 136x76x20   2xAA Y     Korea        Keon Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 KE3     197x   4 funct 2010_02_19 N 0   4 N 16 LED   N N N N N         Y                Keystone Some models are also named Berkey Keystone. Berkey 2 Keystone Place Paramus, New Jersey USA. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 88     c1974-75   4 funct 2009_04_13 N 0   5 N 18 Panaplex 8 N N N N N   % 133x81x?   4xAA 5VDC           98     c1974-75   4 funct 2010_02_14 N 1   5+2mem N 20 VFD Orange 8 1/2 + 1led N N N N N   % MR MC 133x81x41 260gr sealed 10.6VAC     USA     108     197x   4 funct 2009_04_13 N 1   8+1mem N 22 Panaplex 8 N N N N N   EX Sqrt +/- % M 133x81x?   sealed Y           ATLAS-RAND     197x   4 funct 2009_04_13 N 0   5 N 18 Panaplex 8 N N N N N   %     4xAA Y           350 Berkey Keystone   197x   4 funct 2009_04_13 N 0   5 N 18 Panaplex   N N N N N   %     Y Y           370     197x   4 funct 2011_05_27 N 0   5 N 18 VFD ? 8 N N N N N   % 133x81x?   sealed Y     USA     390     <=1973 >=1973 4 funct 2009_04_13 N 1   5+2mem N 20 Panaplex 8 N N N N N   % MR MC 133x81x?   4xAA sealed 10V6AC           395 exponent 1   <=1974 >=1974 4 funct 2009_04_13 N 1   8+1mem N 22 Panaplex + 1led 8 N N N N N Rockwell A1241PA EX Sqrt +/- % M 133x81x?   4xAA sealed 10V6AC           2010     197x   4 funct 2009_04_13 N 0   7 N 20 Panaplex 8 N N N N N   +/- EX % 140x81x?   2xAA 2V5DC           2030 Berkey Keystone 2030   1975   4 funct 2009_04_13 N 1   7+4mem N 24 Panaplex 8 N N N N N   +/- EX % M+ M- MR MC 159x83x38   sealed 6V9DC           2040     c1975   4 funct 2009_04_13 N 1     N   VFD ?   N N N N N   % 152x81x?   sealed Y           2050     1974 >=1975 Scient 2009_04_13 N 1   18+1mem N 30 Panaplex 8 N N N N N Rockwell 15473PA sin asin cos acos tan atan EX e^x LN X^2 LOG Sqrt +/- Pi M 171x85x35   sealed 6V9DC           SC 650     197x   4 funct 2011_05_27 N 0   7 N 20 Panaplex 8 N N N N N   +/- EX % 140x81x?   2xAA Y     USA     SC 652     197x   4 funct 2009_04_13 N 1     N   VFD ?   N N N N N   % 152x81x?   sealed Y           SC 654     197x   4 funct 2009_04_13 N 1     N   VFD ?   N N N N N   % 152x81x?   sealed Y           SC 656 Berkey Keystone SC656   197x   Scient 2010_09_29 N 1   18+1mem N 30 VFD 8 1/2 N N N N N   sin asin cos acos tan atan EX e^x LN X^2 LOG Sqrt +/- Pi M 152x81x?   sealed Y              Kingsonic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 5000     1979   4 funct 2005_11_06 N 1                                             LC-2     197x/8x   4 funct 2006_11_20 N 1   7+3mem N 24 YLCD 8+indic   N N N N   % Sqrt +/- R/CM M+ M-     2xcell N              Kings Point Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MICRO MEMORY 8412   1974 >=1974 4 funct 2011_05_27 N 1   5+2mem N 20 VFD 8.+4led   N N N N   % MR CM 152x83x   4xAA Y           MICRO ALGEBRA 8413   1973 >=1973 4 funct 2011_05_27 N 0   7 N 20 VFD 8.+3led   N N N N   x^2 Sqrt +/- 152x83x   4xAA Y           MICRO EXECUTIVE 8414   <=1974 >=1974 4 funct 2011_05_27 N 0   6 N 20 VFD 8.+3led N N N N N   A/D % 152x83x   4xAA Y   Realtone 8414       9202     197x   4 funct 2002_04_26 N 0   5+2mem N 20 VFD     N N N N   % MR CM 191x114x   4xC             FN-85 financial computer   <=1976 >=1976 Financial 2006_11_19 N >=1   26+2mem N 35 VFD 8 1/2+2 1/2   N N N N   PV FV PMT INT COMP i n TIME ( ) X<>Y Delta% % +/- x^y 165x89x   sealed batt Y           KP-200 Slide Rule   197x   4 funct 2002_04_26 N 0   >=8 N   VFD 10.   N N N N   % x^2 Sqrt +/- 171x83x   3xAA             KP-450     197x   4 funct 2002_04_26 N 1   >=5 N   VFD     N N N N   % 168x83x   3xAA             KP-470     <=1975 >=1975 4 funct 2010_02_03 N 1   10+4mem N 27 VFD 10 1/2   N N N N Western Digital LC1692B X^2 Sqrt 1/X X-Y +/- % MR CM Sum+ Sum- 170x90x33 155gr 3xAA Y   Realtone KP-470 Hong Kong     PC-2     197x   4 funct 2002_04_26 N 0   >=5 N   VFD     N N N N   % 142x70x   1x9V             pc-50 PC-50 CONVERSION MASTER   ~1976   4 funct+conv 2011_07_29 N 1   5+1mem+15conv N 20 LED 8 1/2 N N N N N   % M conversion 140x64x   Y       Hong Kong     SC-10     197x   Scient 2006_11_19 N 1   22+3mem N 19 LED 8 1/2 or 5 1/2+2 1/2   N N N N   +/- x^y EEX sin cos tan asin acos atan x^2 Sqrt 1/X ln log e^x Pi CONV X<>Y STO RCL Sigma+     1x9V Y           SC-11     197x   Scient 2009_07_21 N 1   26+3mem N 24 LED 8 N N N N N   +/- EEX 1/X e^X CONV sin cos tan asin acos atan e^X 10^X X^2 ln log Sqrt Pi [( )] STO RCL Sigma+ 140x64x   1x9V Y     Korea     SC-20     197x   Scient 2006_11_19 N 1   26+3mem N 40 LED 8 1/2+2 1/2   N N N N   R/D sin cos tan asin acos atan lnX e^X logX 10^X n! 1/X X^2 Sqrt [( )] X<>Y +/- EEX X^y Pi STO RCL Sigma+ 165x89x   sealed batt Y           SC-33     197x   Scient 2002_04_26 N >=1   Scient N   LED     N N N N   Scient 165x89x   sealed batt Y           SC-40     <=1974 >=1975 Scient 2009_07_07 N >=1   26+1mem N 39 LED 10 1/2 + 2 1/2 N N N N N   R/D sin cos tan asin acos atan logX lnX e^X +/- exp X^2 Sqrt 1/X Pi X^y DATAHOLD X<>Y [( )] +/- M 170x84x40   sealed batt Y     Hong Kong     SC-44     ~1974   Scient 2009_12_30 N 1   26+3mem N 40 LED 8 1/2+2 1/2 N N N N N   R/D sin cos tan asin acos atan lnX e^X logX 10^X n! 1/X X^2 Sqrt [( )] X<>Y +/- EEX X^y Pi STO RCL Sigma+ 165x89x   3xAA sealed batt Y   Realtone SC-44       SC-44F     197x   Scient 2006_11_19 N 1   26+3mem N 40 VFD 8 1/2+2 1/2   N N N N   R/D sin cos tan asin acos atan lnX e^X logX 10^X n! 1/X X^2 Sqrt [( )] X<>Y +/- EEX X^y Pi STO RCL Sigma+ 165x89x38   sealed battsealed batt Y         Similar to SC-44 but has interesting fluor display. SC-60     <=1976 >=1976 Scient 2002_04_26 N >=1   Scient N   LED     N N N N   Scient 165x89x   sealed batt Y           SC-6010     <=1976 >=1976 Scient 2002_04_26 N >1   Scient N   LED     N N N N   Scient 165x89x   sealed batt Y         Same as SC-60 except with more memories. SCM-100     197x   4 funct 2002_04_26 N >=1     N   VFD     N N N N     152x83x   4xAA     Soundesign 8300       SPM-100     1974 >=1974 4 funct 2011_05_27 N 1   6+3mem N 22 VFD 8.+4led   N N N N   % +/- MR CM M                      Kennex Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 802     ~1973   4 funct 2010_02_18 N 1   5 N 18 LED 8 1/2 N N N N N   +/-     4xAA 6VDC 800mW   Hong Kong        KMC Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 5500C Metric Converter   198x   4 funct+conv 2010_02_18 N 1   7+3mem+22conv N 26 LCD 8+indic N N N N N   Sqrt +/- % MRC M- M+ 22conv     ? solar           200     199x   4 funct 2010_10_31 N 1   7+3mem N 25 LCD 8+indic N N N N N   +/- Sqrt % MRC M- M+     ? solar         Exists in black or white color case.    Kores Korčs Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 B8     ~1976   4 funct 2009_03_17 N 0   6 N 20 VFD 8 1/2 N N N N N   Sqrt %+- 130x74x21 104gr 2xAA 3VDC 0.4W Canon Palmtronic 8 Japan     B8M     <=1976 >=1976 4 funct 2010_02_03 N 1   6+4mem N 24 VFD 8 1/2 N N N N N TMS1042NL (7628) Sqrt %+- M+= M-= RM CM 140x76x21   2xAA 3VDC 0.4W Canon Palmtronic 8M Japan     1010     <=1978 >=1978 4 funct desk 2008_10_11 N 1   9+4mem N 25 VFD 8+indic N N N N N TI TMC1073NC CNT % RC Delta% GPM CM RM M- M+ 150x145x49   2xD Y 0.5W TOPIX 1010 Japan     10A PRINTER   <=1978 >=1978 4 funct print 2013_04_16 N 1   7+4mem+2print N 27 VFD 10 1/2 N N Y N N Mitsubishi M58871PP T S % RM M-= M+= CM ^ # 211x90x48   4xAA sealed Y 2,3W   Japan     FA300 ami MEMORY System   <=1979 >=1979 Translator 2010_03_09 N     translator Y 43 VFD 16. N N N N N Motorola SC80257P Translator (3lang) +4func calc 90x172x37 397gr 4xAA 6VDC   ami MEMORY System (aka FA300) , Craig FA300 & M100 Hong Kong     SUPER 8M     <=1980 >=1980 4 funct 2013_04_16 N 1   7+4mem N 24 VFD 8 1/2 N N N N N TI TMS1045NL Sqrt % Pi CM RM M- M+ 142x75x20   2xAA 3VDC 0,3W   Taiwan        Kosmos Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 1     <=1977 >=1977 4 funct+biorhythm 2010_03_09 N 0   4+7bio N 24 VFD 8 1/2 N N N N N TI TMC1172NL BIO <-R F-> DATE C/S B1 B2 142x72x38   3xAA Y 0.36W   Japan   Exists in red or black color case. 2     <=1979 >=1979 4 funct+biorhythm 2009_08_11 N 0   4+7bio N 24 VFD 8 1/2 N N N N N TI TMC1172NL DT <-R F-> BIO B1 B2 C/S 134x73x21   2xAA Y   Radio Shack EC-314 Taiwan     astro     <=1979 >=1980 4 funct+astro 2010_03_09 N ?   11 N 19 VFD 8 1/2 + 6 Led N N N N N TI TMC1470NL SUN MERCURY B1 VENUS B2 MARS ASTRO 120x75x26 104gr 2xAA N 300mW Radio Shack EC-312 Taiwan     Mini-Bio     <=1979 >=1979 4 funct+clock 2010_02_03 N 0   12+4clock N   LCD 8+indic N N N N Y Nec D1060G B1 B2 DT BIO C/S1 C/S2 SET TM WT S/S 66x121x7   2x1.5Vcell N     Japan        Kovac Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Mini     c1973   4 funct 2007_11_04 N 0     N   tube display   N N N N N     210x133x   2xC             LE-802     <=1973 >=1973 4 funct 2007_11_04 N 0   4 N 17 LED 8 1/2 N N N N N TI TMS0105BNC   140x72x32 170gr 6xAA 9VDC           LE-802D     <=1973 >=1973 4 funct 2007_11_04 N 0   5 N   LED 8.+2led N N N N N Antex 3014 D     4xAA 6VDC           SM-818M 818M   1973 >=1973 4 funct 2010_09_23 N 1   5+2mem N 20 VFD 8 1/2 N N N N N Rockwell 15330PC % MR CM 156x90x27 270gr 4xAA 6VDC     Japan     SM-858M 858M   c1974   4 funct 2007_11_04 N 1   7+2mem N 22 VFD 8 1/2 N N N N N Nec uPD277C Sqrt +/- % MRC M= 161x93x33 196gr 4xAA 6VDC           LE-802PT     <=1975 >=1975 4 funct 2010_02_03 N 0   6 N 20 LED 8 1/2 N N N N N TI TMS0803NC % D 141x77x31   4xAA 6VDC     Japan     Pocket Memory P-81   <=1975 >=1975 4 funct 2007_11_04 N 1   7+3mem N 23 VFD 8 1/2 N N N N N Sharp L12003 Sqrt % +/- MR M- M+ 138x77x20 112gr 2xAA 3VDC           1220M     197x   4 funct 2007_11_04 N 1   7+5mem N 25 LED 12 N N N N N   % +/- EX CM MR M- M+     4xAA Y           811ESR     <=1975 >=1975 Scient 2009_12_29 N 1   25+8mem N 25 VFD 8 1/2 +2 1/2 N N N N N   Pi EE [( )] EX 1/x x! e^x 10^x a^x ln log Sqrt sin asin cos acos tan atan R-D D-RMS MC MEX M/ M- Mx M+ MR     4xAA Y           LE-808P Beetle   <=1974 >=1974 4 funct 2011_08_13 N 0   6 N 19 LED 8 N N N N N TI TMS0803NC % D 105x60x33   1x9V N     Japan     808MR Beetle   197x   4 funct 2010_03_25 N 1   6+3mem N 23 LED 8 N N N N N   Sqrt % T M+ M-     Y Y              Kyocera Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Kyotronic 85 MODEL 100   198x   Computer 2007_05_05 Y 24KB     Y   LCD 24+indic   Y Ext Y N         4xAA 6VDC 1.1W Radio Shack TRS-80 Model 100, Olivetti M-10, NEC PC-8201.          Labora Mannheim Labora Mannheim GmbH fur Labortechnik Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 SI-Computer     ~1978   Unit Converter 2007_08_12 N       Y/N 40 VFD 9 N N N N N     170x81x47   4xAA Y              Langenscheidt German brand Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 alpha 8 Elektronisches Worterbuch Englisch   <=1983 >=1984 4 funct+translater 2010_02_03 N 1   5+3mem+8translator Y/N 25 LCD 9+indic N N N N N SC43125A, SC43176B92, SC43128A22 et SC61256A26 % RCM M- M+ 130x77x20   2xbutton cell N 0.008W   Japan   Translator with a 4000 words dictionary. Exists in different versions : English<->German, English<->Spanish. Made by Sharp. alpha 40 Worterbuch-Computer Franzosisch Englisch   1990 >=1990 4 funct+translater 2009_08_11 N 1   5+3mem+translator Y/N 51 LCD   N N N N N   % RCM M- M+ 140x74x4   (2+1)x3Vbutton cell N 0.015W   Japan   Made by Sharp.    Lancia Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 ET-407     197x   4 funct 2006_11_20 N 0   5 N 18 LED 8 1/2   N N N N   % 140x80x30   4xAA 6VDC 200mA            Lansay Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LA POURSUITE     <=1983 >=1983 4 funct+game 2009_04_28 N 0   5+game N 25 LCD 8+indic N N N N           3xLR44 (1.5Vcell) N 0.007W Casio MG-200 aka TURBO DRIVE Japan   OEM version from the Casio MG-200.    Leaphon Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 800     <=1975 >=1975 4 funct 2007_06_25 N 0   5 N 19 VFD 8 1/2 N N N N N Nec uPD941C % 125x81x28   4xAA 6VDC 0.3W         CE 1     <=1975 >=1975 4 funct 2007_06_25 N 0   5 N 19 VFD 8 1/2 N N N N N Nec uPD941C % 125x81x28 140gr 4xAA 6VDC 0.3W            Leclanché See Saft Leclanché    Lecom Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 12     197x   4 funct 2006_11_24 N 0   5 N 17 LED 6.+2led   N N N N   ->     4xAA                Leisurecraft - no further info -    Lexibook Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LCS200     ~1999 2001 Scientific 2009_08_11 N 1   Scient N 42 LCD 10+indic N N N mem N   Scientific 127x72x8 91gr 2xLR43 (1.5Vcell) N   Hewlett-Packard HP-6S China     SC150 SC150FR   2009 >=2009 Scientific 2012_07_01 N >1   Scient N 42 LCD 10 or 8+2 indic N N N N N   Scientific 137x74x10   1xCR2025 (3V) N     China     SC150Z SC150ZFR   2009 >=2009 Scientific 2012_07_01 N >1   Scient N 42 LCD 10 or 8+2 indic N N N N N   Scientific 137x74x10   1xCR2025 (3V) N     China        Lexicon Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LK-3000     <=1978 1979 4 funct+translate 2007_02_17 N 1     Y 33 LED 16   Y N N N   % +/- 102x159x   Sealed Y   Nixdorf LK-3000     Lk-3000 rights were acquired by Nixdorf.    Liebherr   German Electric/Electronic goods builder. See Novelties.    Litronix Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 CHECKMATE     1973   4 funct 2011_05_27 N 0   4 N 17 LED 8 N N N N N LIT-019   140x76x32               Klixon keypad. CHECKMATE CHECKMATE 1002   c1973   4 funct 2011_05_27 N 0   4 N 17 LED 8 N N N N N     140x76x32   5xAAsealed 7V5DC 0.25W   Malaysia   Klixon keypad. 1100     1973   4 funct 2010_02_03 N 0   4 N 17 LED 8 1/2 N N N N N     150x75x20   3xAA Y 0.27W   Malaysia   Same as 1100A model exept that [0] and [1] keys are bigger. 1100A     c1973   4 funct 2009_02_03 N 0   4 N 17 LED 8 1/2 N N N N N     150x75x20   4xAA Y         Same as 1100 model exept that [0] and [1] keys are smaller (for a cost reduction reason ?). 1101     197x   4 funct 2009_02_03 N 0   4 N 17 LED 8 1/2 N N N N N     150x75x20   4xAA           Same as 1100A model exept that there is no $ switch (2 digits fixed notation). 1101P     197x   4 funct 2009_02_03 N 0   5 N 18 LED 8 1/2 N N N N N   % 150x75x20   3xAA 4VDC         Same as 1102 model exept that there is no $ switch (2 digits fixed notation). 1102     1974 >=1975 4 funct 2010_02_03 N 0   5 N 18 LED 8 1/2 N N N N N   % 156x77x20   4xAA 6VDC 0.25W   Malaysia     1102A     197x   4 funct 2009_02_03 N 0   5 N 18 LED 8 1/2 N N N N N   % 150x75x20   3xAA 4VDC 300mW       Same as 1102 model exept that there are only 3 batteries. 1502 AVATAR , memory   197x   4 funct 2009_12_24 N 1   5+4mem N 23 LED 8 N N N N N   % M+ M- RM CM 146x76x   1x9V 9VDC 300mW   Malaysia   "Label says ""Avatar by Litronix"".AH1109" 1602 memory   197x   4 funct 2009_02_03 N 1   6+4mem N 24 LED 8 N N N N N   $ % M+ M- RM CM 146x76x   1x9V             1603 slide rule   197x   4 funct 2010_06_08 N 1   7+2mem N 24 LED 8 N N N N N   x^2 Sqrt % RM M 146x76x   1x9V 9VDC 300mW   Malaysia     1700 checkmate 1700   197x   4 funct 2009_02_03 N 0   4 N 17 LED 8 1/2 N N N N N     150x75x20   4xAA 6VDC 300mW         1720 checkmate 1720   c1975   4 funct 2009_02_03 N 1   7+4mem N 25 LED 8 N N N N N   +/- Sqrt % CM RM M- M+ 165x81x23   3xAA Y           1720A checkmate 1720   c1975   4 funct 2009_02_03 N 1   7+4mem N 25 LED 8 N N N N N   +/- Sqrt % CM RM M- M+ 165x81x23   3xAA Y           1721R     <=1974 >=1974 4 funct 2009_02_19 N 1   7+4mem N 20 LED 9 N N N N N   +/- % -> CM RM M- M+ 165x80x23   3xAA sealed 4V   Privileg 861-M-NC Malaysia     1740 checkmate 1740   c1975   4 funct 2010_02_03 N 1   9+2mem N 25 LED 8 1/2 (ou 7 1/2) N N N N N LIT 21040 1/x x^2 Sqrt +/- % Sto Rcl 165x81x23   3xAA Y 300mW   Malaysia     1740A checkmate 1740   c1975   4 funct 2009_02_03 N 1     N   LED   N N N N N     165x81x23   3xAA             2120     197x   4 funct 2010_02_03 N 1   7+4mem N 25 LED 8 N N N N N   +/- -> % CM RM M- M+ 165x81x23   3xAA 4VDC 300mW   Malaysia     2120A 2120   197x   4 funct 2009_02_03 N 1   7+4mem N 25 LED 8 N N N N N   +/- % -> CM RM M- M+ 165x81x23   3xAA Y           2140     1974   4 funct 2009_02_03 N 1     N   LED   N N N N N     165x81x23   3xAA             2200 memory plus   <=1976 >=1976 4 funct+conversion 2009_02_03 N 1   6+4mem+19conv N 25 LED 8 N N N N N   % +/- EX RM M- M+ (+19 conv) 165x81x20   3xAA             2200R     197x   4 funct+conversion 2009_02_03 N 1   6+4mem+19conv N 25 LED 8 N N N N N   % +/- EX RM M- M+ (+19 conv) 165x81x20   3xAAsealed Y           2210 slide rule   197x   4 funct 2009_02_03 N 0   11 N 25 LED 8 1/2 N N N N N 2306 Pi -> 1/X X^2 Sqrt +/- % 165x81x20   3xAA 4VDC 300mW         2220 memory   1974   4 funct 2009_02_03 N 1   7+4mem N 25 LED 8 N N N N N   +/- % -> CM RM M- M+ 165x81x20   3xAA             2220R memory   1974   4 funct 2009_02_03 N 1     N   LED   N N N N N   % +/-     3xAAsealed Y           2230 memory   <=1975 >=1976 4 funct 2009_02_03 N 1   7+4mem N 25 LED 8 N N N N N   +/- Sqrt % EX RM M- M+ 165x81x20   3xAA             2230R     197x   4 funct 2009_02_03 N 1   7+4mem N 25 LED 8 N N N N N   +/- Sqrt % EX RM M- M+ 165x81x20   3xAAsealed Y           2230/2235     197x   4 funct 2009_02_03 N 1   7+4mem N 25 LED 8 N N N N N   +/- Sqrt % EX RM M- M+ 165x81x20   3xAA             2235     197x   4 funct 2009_02_03 N 1     N   LED   N N N N N   % Sqrt +/-     3xAA             2240 scientific   197x   4 funct 2009_02_03 N 1   9+2mem N 25 LED 8 N N N N N   1/X x^2 Sqrt +/- % M RM 165x81x23   sealed Y           2240B scientific   197x   4 funct 2009_04_18 N 1   9+2mem N 25 LED 8 N N N N N   1/x x^2 Sqrt +/- % M+ RM 165x81x23   sealed Y     Malaysia     2240RA scientific   197x   4 funct 2009_02_03 N 1     N   LED   N N N N N   % Sqrt x^2 1/x +/- 165x81x23   sealed Y           2240RB scientific   197x   4 funct 2009_02_03 N 1   9+2mem N 25 LED 8 N N N N N 2307 LB 1/x x^2 Sqrt +/- % 165x81x23                 2250 slide rule   197x   4 funct 2009_02_03 N 1   9+2mem N 25 LED 8 N N N N N   EXP X^2 Sqrt +/- Pi RM M 165x81x23   3xAA Y           2250R slide rule   197x   4 funct 2009_02_03 N 1   9+2mem N 25 LED   N N N N N   EXP X^2 Sqrt +/- Pi RM M 165x81x23   3xAAsealed Y           2260 slide rule   197x   4 funct 2009_02_03 N 0   11 N 25 LED 8 N N N N N   ( ) EXP x^2 Sqrt +/- Pi 165x81x23   3xAA             2260R slide rule   197x   4 funct 2009_02_03 N       N   LED   N N N N N   Sqrt x^2 Pi ( ) 165x81x23   3xAAsealed Y           2270 statistical   197x   4 funct+stat 2010_02_03 N >=1   5+7stat N 25 LED 8 1/2 N N N N N 2305 Sqrt Sommx Somm- Somm+ Sommx^2 Sigma^2 Sigma Moyenne 165x81x23   3xAA       Malaysia     2270A statistical   197x   4 funct+stat 2009_02_03 N     5+7stat N 25 LED   N N N N N 2305 Sqrt Sommx Somm- Somm+ Sommx^2 Sigma^2 Sigma Moyenne 165x81x23   3xAA             2270R statistical   197x   4 funct+stat 2009_02_03 N       N   LED   N N N N N     165x81x23   3xAAsealed Y           2280 Memory II   197x   4 funct 2009_02_03 N 1     N   LED   N N N N N     165x82x   3xAA             2290 programmable   197x   4funct+prog 2009_02_03 Y 1+10steps   5+4mem+3prog N 25 LED 8 N N N N N   % CM RM M- M+ L S E 165x81x23   3xAA Y           2290R programmable   197x   4funct+prog 2009_02_03 Y 1+10steps   5+4mem+3prog N 25 LED 8 N N N N N   % CM RM M- M+ L S E 165x81x23   sealed Y              Litton Also see Royal Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 IMPERIAL IC 92K     197x   4 funct 2010_02_19 N 0   5 N 18 VFD ? 8. N N N N N   K     Y Y           MICRO RECORDER-CALCULATOR   197x   4 funct+K7 2010_02_19 N 1   7+3mem N 24 YLCD 8+indic N N N N N   Sqrt % +/- MRC M- M+                 Micro cassette recorder and calculator.    Liwaco LIEBERLANN WAELCHLI & CO., S.A. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LW-151     198x   4 funct+game 2010_05_01 N 1   5+3mem+game N 23 LCD 8++ N N N N N   % MR M- M+ + game     Y N         Socker game. WINE COMPUTER     ~1983   Wine computer 2010_05_01 N 0     N 29 LCD 8+indic N N N N N     123x68x11   2xLR44 (1,5V) N     Japan   Wine computer. Turbo Drive     ~1984   4 funct+game 2010_05_01 N       N 25 LCD   N N N N N         Y N         Car game.    Lloyd's Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 ACCUMATIC 8 EH-9036   197x   4 funct 2007_08_12 N 0   5 N 19 VFD   N N N N N   %     4xAA             ACCUMATIC 20 EH-8822 1 ~1975   4 funct 2007_08_12 N 1   5+2mem N 20 VFD 8 1/2 N N N N N   % MC MR 139x92x29   4xAA 6VDC 250mW         ACCUMATIC 20 EH-8822-2 2 1974 >=1974 4 funct 2010_02_03 N 1   6+4mem N 24 VFD 8 N N N N N Mitsubishi M58618-81P +/- % MC MR M+ M- 139x92x29   4xAA             ACCUMATIC 20   3 197x   4 funct 2007_08_12 N 1   7+4mem N 24 VFD 8 N N N N N   +/- EX % MC MR M+ M- 139x92x29   4xAA Y           ACCUMATIC 30 EH-9036 1 <=1974 >=1975 4 funct 2013_04_16 N 0   5 N 19 VFD 8.+1led N N N N N Sharp LI2002 % 139x92x29   4xAA 6VDC 250mW   Taiwan     ACCUMATIC 30 EH-9036 2 <=1975 >=1975 4 funct 2011_10_05 N 0   5 N 19 VFD 8 1/2 N N N N N Nec uPD940C or Mitsubishi M58618-80B or Hitachi HD3633 or Hitachi HD36290 % 139x92x29   4xAA 6VDC 250mW   Japan     ACCUMATIC 30 EH-9036-2   <=1975 >=1975 4 funct 2007_08_12 N 0   8 N 22 VFD 8 1/2 N N N N N Hitachi HD36290 +/- % Pi Sqrt 139x92x29 160gr 4xAA 6VDC 250mW         ACCUMATIC 30 EH-9036-0018   1975   4 funct 2007_08_12 N 0     N   VFD   N N N N N Nec uPD940C   139x92x29   4xAA             ACCUMATIC 40 E-805   197x   4 funct 2007_08_12 N 1   5+2mem N 20 earlyLCD   N N N N N   % M MR 152x89x   2x9V     Dataking LC-800, Ibico 086       ACCUMATIC 50 EH-9325   197x   4 funct 2007_08_12 N 1   7+1mem N 22 VFD 8 N N N N N   Sqrt EX % M 139x92x29   4xAA             ACCUMATIC 55 EH-8715   <=1975 >=1975 4 funct 2010_02_17 N 1   10+1mem N 24 VFD 8 1/2 N N N N N Rockwell A1241PA 1/x x^2 Sqrt % EX +/- M 139x92x29 160gr 4xAA 6VDC 500mW   Japan     ACCUMATIC 70     1972   4 funct 2007_08_12 N 0   4 N 17 LCD (Back lighted) 8 N N N N N     226x144x54   No? 120VAC or 220VAC         Desktop version from the ACC100 model ? ACCUMATIC 100 E630   <=1972 >=1972 4 funct 2010_02_03 N 0   4 N 17 LCD (Back lighted) 8 1/2 N N N N N Rockwell 10362PB (Aff: 2x10417PB)   226x144x54   4xC or 4D ? Y     Mexico     ACCUMATIC 200 E681 , EH-6818   1973 >=1974 4 funct 2007_08_12 N 1   5+2mem N 20 VFD 8.+2led N N N N N   % MR M 145x80x22 168gr 4xAA 6VDC           ACCUMATIC 303 E303   197x   4 funct 2007_08_12 N 0   7 N 20 VFD 8 N N N N N   +/- X-Y % 138x86x28   4xAA 6VDC 400mW         ACCUMATIC 304 E304   ~1974 >=1976 4 funct 2009_06_04 N 0   6 N 20 VFD 8 1/2 N N N N N Sharp LI2006 Sqrt % 138x87x28 156gr 4xAA 6VDC 300mW   Japan     ACCUMATIC 305 E305   <=1975 >=1976 4 funct 2010_02_03 N 0   8 N 22 VFD 8 1/2 N N N N N Nec uPD940C Pi Sqrt +/- % 138x87x28 152gr 4xAA 6VDC 250mW   Taiwan     ACCUMATIC 306 E306   <=1975 >=1976 4 funct 2009_06_04 N 0   11 N 25 VFD 8 1/2 N N N N N Hitachi HD36360 Sqrt 1/x x^2 Pi % +/- EX 138x86x28 150gr 4xAA 6VDC 300mW   Japan     ACCUMATIC 309 E309   197x   4 funct 2007_08_12 N 1   7+3mem N 24 VFD 8 1/2 N N N N N   Sqrt Pi % M+= M-= MRC     2xAA             ACCUMATIC 310 E310   <=1975 >=1976 4 funct 2007_08_12 N 1   6+4mem N 24 VFD 8 1/2 N N N N N Mitsubishi M58618-81P or M58618-83P +/- % MC MR M- M+ 138x86x28 148gr 4xAA 6VDC 300mW         ACCUMATIC 311 E311 1 ~1976   4 funct 2007_08_12 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   +/- Sqrt EX % MC MR M- M+ 137x86x28   4xAA 6VDC 300mW         ACCUMATIC 311 E311 2 <=1976 >=1976 4 funct 2009_06_04 N 1   9+4mem N 27 VFD 8 1/2 N N N N N TI TMS1071NL 1/x +/- Sqrt EX % MC MR M- M+ 136x85x27 118gr 4xAA 6VDC 300mW   Japan     ACCUMATIC 320 E320   <=1975 >=1975 4 funct 2009_06_04 N 1   10+4mem N 28 VFD 8 1/2 N N N N N uPD946C +/- Sqrt 1/x x^2 Pi % MC MR M- M+ 140x84x32   4xAA 6VDC 250mW Lloytron ACCUMATIC 320 Japan     ACCUMATIC 321 E321   <=1975 >=1975 4 funct 2007_08_12 N 1   11+4mem N 28 VFD 8 1/2 N N N N N Rockwell A5501PB % +/- Sqrt 1/x x^2 ( ) MC MR M- M+ 137x86x28 150gr 4xAA 6VDC 300mW         ACCUMATIC 322 E322   197x   4 funct 2007_08_12 N 1   10+4mem N 28 VFD 8 N N N N N   PI Sqrt 1/x x^2 ( ) MC MR M- M+ 140x76x   4xAA 6VDC 300mW         ACCUMATIC 333 E333   <=1975 >=1975 Scient 2008_06_03 N 1   17+5mem N 35 VFD 8 N N N N N GI CF-596 sin cos tan e^x ln asin acos atan CHN Sqrt 1/X EE Pi X-M M- M+ RM CM 141x88x29   4xAA 6VDC 400mW   Japan     ACCUMATIC 334 E334   ~1976   Scient 2010_02_14 N 1   17+5mem N 35 VFD 8 1/2 N N N N N   sin cos tan e^x ln asin acos atan CHN Sqrt 1/X EE Pi X-M M- M+ RM CM 138x86x28   4xAA 6VDC 400mW Lloytron ACCUMATIC 334       ACCUMATIC 335 E335   197x   Scient 2007_08_12 N 1   28+3mem N 37 VFD 8 + 2 1/2 N N N N N   DEG-> P->R ln log y^x 1/x sin cos tan [( )] (-) X<>Y Pi Sqrt DMS R->P e^x 10^x asin acos atan x^2 STO RCL M+ 138x86x28   4xAA 6VDC 400mW         ACCUMATIC 340     197x   4 funct 2007_08_12 N 0   6 N 19 VFD 8 N N N N N   % Sqrt 95x65x20   3xAAA ? 300mW         ACCUMATIC 341 E341   <=1976 >=1976 4 funct 2007_08_12 N 1   5+4mem N 19 VFD 8 1/2 N N N N N   % CM M- RM M+ 96x65x20 84gr 3xAAA N 300mW         ACCUMATIC 408     197x   4 funct 2007_08_12 N 0   8 N 22 VFD   N N N N N   Pi Sqrt +/- % 140x89x   4xAA Y           ACCUMATIC 419 E419   197x   4 funct 2007_08_12 N 1   6+4mem N 24 VFD 8 1/2 N N N N N   +/- % MC MR M- M+ 140x89x   4xAA Y           ACCUMATIC 427 E427   197x   4 funct 2009_06_14 N 1   10+4mem N 28 VFD 8 N N N N N   +/- Sqrt 1/x x^2 Pi % MC MR M- M+ 140x89x   4xAA 6VDC 250mW   Japan     ACCUMATIC 445     197x   Scient 2007_08_12 N 1   22+2mem N 35 VFD   N N N N N   1/x x^2 Sqrt sin cos tan [( )] e^x ln y^x log Pi EE +/- asin acos atan STO RCL 140x89x   4xAA             ACCUMATIC 500 EH-9143   197x   4 funct 2009_05_24 N 1   10+5mem N 20 VFD 8.+2led N N N N N   <-> % Sqrt X^2 1/X +/- x<->M MC MR M+ M- 145x80x26   4xAA Y     Mexico     ACCUMATIC 501 E501   ~1977   4 funct 2007_08_12 N 1   5+2mem N 20 LED   N N N N N   % M RM 133x73x   1x9V 9VDC 300mW         ACCUMATIC 502     197x   4 funct 2007_08_12 N 0     N   LED   N N N N N     140x70x   1x9V     Novus 826       ACCUMATIC 504 E504   197x   4 funct 2007_08_12 N 1   5+4mem N 23     N N N N N   %                   ACCUMATIC 603     ~1976   4 funct 2007_08_12 N 1   9+4mem N 27 VFD 8 N N N N N   GPM +/- % Sqrt EX +/- MC MR M- M+ 140x71x   3xAAA             ACCUMATIC 603     ~1977   4 funct 2007_08_12 N       N   LED   N N N N N         3xAAA             ACCUMATIC 604     197x   4 funct 2007_08_12 N 0     N   LED   N N N N N     140x70x   1x9V             E604     198x   4 funct 2007_08_12 N 1   5+3mem N 22 LCD 8+indic N N N N N   % M- M+ MR 108x64x6   2xbutton N           unknown     198x   4 funct 2010_02_27 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % MRC M- M+     Y N           ACCUMATIC 608 E608   198x   4 funct 2010_02_27 N 1   7+4mem N 24 LCD 8+indic N N N N N   Sqrt +/- % CM MR M+ M-     2x1.5V button cell N 0.8mW   Hong Kong     ACCUMATIC 610     ~1976   4 funct 2007_08_12 N 1   8+4mem N 21 VFD   N N N N N   +/- Sqrt EX % MC MR M- M+ 140x71x   3xAAA             ACCUMATIC 613 E613   197x   4 funct+clokck 2007_08_12 N 1     N 24 YLCD + LCD 8+indic + 4 N N N N Y         Y N           E615     197x   4 funct 2007_08_12 N       N   LCD   N N N N N                       ACCUMATIC 616 E616   <=1976 >=1978 4 funct 2009_06_04 N 1   11+4mem N 28 VFD 8 1/2 N N N N N TI TMS1045NL % +/- Sqrt 1/x x^2 ( ) MC MR M- M+ 138x73x14   3xAAA 4V5DC     Taiwan     micro E620   198x   4 funct 2007_08_12 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +/- MC MR M- M+ 51x44x   Y N           E620-1     198x   4 funct 2007_08_12 N 1     N 22 LCD 8+indic N N N N N         Y N           E621-1     197x   4 funct 2007_08_12 N       N   LCD   N N N N N                       ACCUMATIC 622-1 E622-1   197x   4 funct 2007_08_12 N 1   8+4mem N 27 VFD?   N N N N N   Sqrt % +/- Delta% MC MR M- M+                   ACCUMATIC 650 E650   197x   Scient 2007_08_12 N 1   40+9 N 43 VFD 12. N N N N N   n! DEG P-R sin cos tan sinh cosh tanh log ln y^x Sum D->R Sqrt 1/x Pi EE +/- [( )] X<>Y s DMS R->P asin acos atan asinh acosh atanh 10^x e^x R->D x^2 meanx RCL STO CM RM M+ M/ Mx M- M+ 140x90x   4xAA             ACCUMATIC 680 E680   197x   4 funct desktop 2008_03_28 N 1   9+4mem N 25 VFD 10+indic N N N N N   CNT % RC Delta% GPM CM RM M- M+ 160x160x36   1xD 3VDC 0.5W         ACCUMATIC 680 E680-2   <=1979 >=1979 4 funct desktop 2007_08_12 N 1   9+4mem N 25 VFD 10+indic N N N N N TI TMC1073NL CNT % RC Delta% GPM CM RM M- M+ 160x160x36 280gr 1xD 3VDC 0.5W         ACCUMATIC 907 E907   197x   4 funct 2007_08_13 N 1   6+5mem N 24 VFD 8 1/2 N N N N N   +/- % EX MC MR M- M+ 139x92x29   4xAA             ACCUMATIC 908 E908   ~1975   4 funct 2007_08_12 N 1   8+4mem N 25 VFD 8 1/2 N N N N N Rockwell A5901CA +/- Sqrt EX % MC MR M- M+ 140x89x25   4xAA Y           992 (?)     1973   Slide rule 2007_08_12 N 1   ca20 N 20 VFD 8. N N N N N     146x83x22 12 ounce 4x1.2V AC         Manufactured by Rockwell. ACCUMATIC 999 E999   <=1974 >=1974 Scient 2009_04_13 N 1   21+6 N 20 VFD 8.+2led N N N N N   <-> +/- ln log Sqrt e^x 10^x x^y sin cos tan Pi 1/x asin acos atan DR x<>m x<-m x->m m+x^2 m+ m- 140x76x   4xAA Y              Lloytron European brand for Lloyd's models Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 ACCUMATIC 20 EH-8822-2 2 <=1975 >=1975 4 funct 2009_06_04 N 1   7+4mem N 24 VFD 8 1/2 N N N N N Western Digital LC1552-B +/- EX % MC MR M- M+ 140x92x29 164gr 4xAA 6VDC 250mW Lloyd's Accumatic 20 version 2       ACCUMATIC 20   3 197x   4 funct 2009_06_04 N 1   7+4mem N 24 VFD 8 N N N N N   +/- EX % MC MR M+ M- 139x92x29   4xAA Y   Lloyd's Accumatic 20 version 3       ACCUMATIC 30 EH-9036-2   <=1975 >=1975 4 funct 2009_06_04 N 0   8 N 22 VFD 8 1/2 N N N N N Nec uPD940C +/- % Pi Sqrt 140x92x29 160gr 4xAA 6VDC 250mW Lloyd's Accumatic 30 (EH-9036-2)       ACCUMATIC 55 EH-8715   <=1975 >=1975 4 funct 2009_06_04 N 1   10+1mem N 24 VFD 8 1/2 N N N N N Rockwell A1241PA 1/x x^2 Sqrt % EX +/- M 139x92x29 162gr 4xAA 6VDC 250mW Lloyd's Accumatic 55       ACCUMATIC 304 E304   ~1974 >=1976 4 funct 2009_06_04 N 0   6 N 20 VFD 8 1/2 N N N N N Sharp LI2006 Sqrt % 138x87x28 156gr 4xAA 6VDC 300mW Lloyd's Accumatic 304       ACCUMATIC 305 E305   <=1975 >=1976 4 funct 2009_06_04 N 0   8 N 22 VFD 8 1/2 N N N N N Nec uPD940C Pi Sqrt +/- % 138x87x28 152gr 4xAA 6VDC 250mW Lloyd's Accumatic 305       ACCUMATIC 306 E306   <=1975 >=1976 4 funct 2009_06_04 N 0   11 N 25 VFD 8 1/2 N N N N N Hitachi HD36360 Sqrt 1/x x^2 Pi % +/- EX 138x86x28 150gr 4xAA 6VDC 300mW Lloyd's Accumatic 306       ACCUMATIC 311 E311 2 <=1976 >=1976 4 funct 2009_06_04 N 1   9+4mem N 27 VFD 8 1/2 N N N N N TI TMS1071NL 1/x +/- Sqrt EX % MC MR M- M+ 136x85x27 148gr 4xAA 6VDC 300mW Lloyd's Accumatic 311 version 2       ACCUMATIC 320     <=1975 >=1975 4 funct 2009_06_04 N 1   10+4mem N 28 VFD 8 1/2 N N N N N   +/- Sqrt 1/x x^2 Pi % MC MR M- M+ 140x84x32   4xAA 6VDC 250mW Lloyd's Accumatic 320       ACCUMATIC 334 E334 E334 197x   Scient 2009_06_04 N 1   17+5mem N 35 VFD 8 1/2 N N N N N   sin cos tan e^x ln asin acos atan CHN Sqrt 1/X EE Pi X-M M- M+ RM CM 138x86x28   4xAA 6VDC 400mW Lloyd's Accumatic 334       ACCUMATIC 340     197x   4 funct 2009_06_04 N 0   6 N 19 VFD 8 N N N N N   % Sqrt 95x65x20   3xAAA   300mW Lloyd's Accumatic 340       ACCUMATIC 341 E341 E341 <=1976 >=1976 4 funct 2009_06_04 N 1   5+4mem N 19 VFD 8 1/2 N N N N N Mitsubishi M58618-84P % CM M- RM M+ 96x65x20 84gr 3xAAA N 300mW Lloyd's Accumatic 341          Logitech Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Logitech-1     197x   Scient 2003_05_14 N 1   Scient N 26 VFD     N N N N   Scient 133x83x   4xAA             mini     197x 197x 4 funct 2000_08_25 N 1   9+3mem N 25 VFD     N N N N   Delta% % Sqrt <-> +/- M+ M- MR/MC 107x62x?   2xAA             LC-10D     ~1975   Scient 2006_11_25 N 1   25+4mem N 35 VFD 10. 2 1/2 + 2led   N N N N   ln log 1/x Sqrt x^y sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh Exp <-> Pi +/- x<>M M+ MR MC     sealed Y           LC-110   1 ~1980   4 funct 2006_11_25 N 1   7+3mem N 25 LCD 8+indic   N N N N   +/- Sqrt % MRC M- M+       N           LC-110   2 <=1982 >=1982 4 funct 2003_05_07 N 1   7+4mem N 25 LCD 8+indic   N N N N Sharp LI3023M +/- Sqrt % MC MR M- M+ 54x86x5   2x1.5Vcell N 0.0004W         LC-122     198x   4 funct 2013_02_28 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ 57x46x9   2x1.5Vcell N 0.0004W Tronica micro Taiwan     LC-136     198x   4 funct 2005_10_01 N 1   6+4mem N 25 LCD 8+indic   N N N N   Sqrt % MC MR M- M+ 61x99x8 open, 61x50x11 closed 27gr 2x1.5Vcell N 0.0004W   Taiwan   Chain key calculator. For women : when it's open the right part from the case can be used as a mirror.    Logos Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 832MD     <=1980 >=1982 4 funct 2010_02_03 N 1   6+4mem N 23 VFD 8 1/2   N N N N Nec D1803C % Sqrt M+ M- RM CM 121x75x19   1x1.5V Y     Korea        Longines Symphonette Also see Texas Instruments Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Battery-AC Electronic Calculator     1972   4 funct 2003_05_14 N 0   5 N 18 LED     N N N N   D 150x89x38   4xAA Y   Radio Shack EC-100, Radio Shack EC-200     Made by Texas Instruments. Electronic Calculator   1 1972   4 funct 2008_11_26 N 0   5 N 18 LED 8.   N N N N TI TMS0719NC (C7333) D 140x76x43   6xAA     TI 2500 (version 1)     Made by Texas Instruments. Electronic Calculator   2 c1972   4 funct 2008_11_26 N 0   4 N 18 LED 8.   N N N N     140x76x43   3xAA     TI 2500 (version 2)     Made by Texas Instruments. Electronic Calculator   TI-2500B c1974   4 funct 2008_11_26 N 0   4 N 18 LED 8.   N N N N TI TMS0119NC   140x76x43   3xAA     TI 2500B     Made by Texas Instruments. LTP 5405         4 funct+K7 2003_05_14 N       N   LED     N N N N         4xAA                Ludotronic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 DRAGON CASTEL     <=1982 >=1982 4 funct+game 2010_02_03 N 1   5+3mem+time+game N 23 LCD 8+indic N N N N Y   2 games + clock 123x75x13   2x1.5Vcell N     Hong Kong     Home Sweet Home     <=1982 >=1982 4 funct+game 2010_02_03 N 1     N 23 LCD 8+indic   N N N Y   2 games + clock 123x75x13   2x1.5Vcell N     Hong Kong     Home Sweet Home Cat and Mouse game   <=1982 >=1982 4 funct+game 2010_02_03 N 1   5+3mem+time+game N 24+1 LCD 8+indic+game N N N N Y   % RM M+ M- + time + 2 game modes 123x75x12   2x1.5Vcell N     Hong Kong   Cat helping mouses.    Lukok Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LUKOK Micro Recorder Calculator   198x   4 funct+K7 2006_11_25 N 1   7+5mem N 28 LCD     N N N N   +/- Sqrt % M+ X<>M M- MR MC     1xbutton cell + 2xAA                Lynx Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LYNX     198x   4 funct desktop 2006_11_25 N 1   6+3mem N 23 LCD     N N N N   % Sqrt MRC M- M+                      M ELECTRONIC Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 KC-B61     200x   4 funct 2011_10_03 N 1   6+3mem N 23 LCD 8 N N N N N   % Sqrt MRC M- M+ 116x69x11   1x1,5Vcell solar              M.OFFICE Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 28SR     <=1975 >=1975 4 funct 2009_07_13 N 0   8 N 22 VFD 8 1/2 N N N N N TI TMS0855NC D Sqrt % RE 131x76x35   2xAA 3VDC 150mA 0.3W   Taiwan     808 ?     197x   4 funct 2010_03_10 N 1   10+1mem N 24 VFD   N N N N N   1/x x^2 Sqrt EX % +/- M     Y Y           ESR-110 SCIENTIFIC SLIDE RULE   ~1980   Scient 2011_06_12 N >=1   47+5mem13stat N 38 YLCD   N N N N N   Scient     Y N           LC92     198x   4 funct 2008_10_11 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRCM- M+ 101x61x7   1x1,5Vcell N     Taiwan     SR12 JUNIOR SLIDE RULE   198x   4 funct 2008_10_11 N 1   10+3mem N 27 LCD 8+indic N N N N N   Pi x^2 x^n 1/n % Sqrt M+ M- MT 141x75x19   2xAA N     Taiwan        Mach Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 I SLIDE RULETTE   c1972   4 funct 2010_02_08 N 0   6 N 19 VFD   N N N N N     133x83x   4xAA     Unisonic 1212     Sold by Unisonic ? II MINI CALCULATOR   1973 >=1973 4 funct 2010_03_10 N 0   5 N 16 VFD 6. N N N N N   -> 152x76x   4xAA Y           VI     197x     2010_02_08 N       N       N N N N N                       2     <=1975 >=1975 4 funct 2010_02_08 N 0   5 N 19 VFD 8. N N N N N TI TMS0851NC D 139x85x20   2xAA Y     Hong Kong     5     <=1975 >=1975 4 funct 2010_02_08 N 1   5+4mem N 22 VFD 8 1/2 N N N N N GI CF-595 % M-= M+= CM RM 139x85x20 100gr 2xAA Y     Hong Kong        Magiclick Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 015     197x   4 funct 2010_10_14 N 1   5+2mem N 20 VFD 8 N N N N N   % MR CM     4xAA Y     Brazil     306     197x   4 funct 2010_10_14 N       N       N N N N N                     RPN 370 FINANCIERA   197x   4 funct+finance 2010_10_14 N     Finance N 20 LED   N N N N N   Finance                   450     197x   4 funct 2010_10_14 N 1   9+2mem N 24 LED 8 N N N N N   1/x x^2 +/- Sqrt % EX M     4xAA 6VDC              Mallory Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 AGS-8     197x   4 funct 2008_07_13 N       N   VFD   N N N N N         4xAA             AGS-9   1 197x   4 funct 2011_07_16 N 0   5 N 19 VFD 8 1/2 N N N N N   %     4xAA Y           AGS-9   2 197x   4 funct 2011_07_16 N 0   5 N 19 VFD 8 1/2 N N N N N   % 134x86x30   Y Y           AGS-10     197x   4 funct 2007_12_20 N 1   6+4mem N 24 VFD 8 1/2 N N N N N   +/- % CM RM M- M+     4xAA Y           AGS-14     <=1975 >=1975 4 funct 2007_12_20 N 1     N   VFD 8 N N N N N Nec uPD946C % Sqrt 1/x     4xAA 6VDC           PC 2010     197x   4 funct 2006_10_08 N 0   6 N 19 LED 10 1/2   N N N N   K +/- 133x76x25   4xAA Y         Made by Interton for UK's Mallory stores. PC 4008     197x   4 funct 2006_10_08 N 1     N   LED 8   N N N N         1x9V           Made by Interton for UK's Mallory stores. PC 4019     ~1977 >=1977 4 funct 2006_12_10 N 1   10+4mem N 27 LED 8 1/2   N N N N   % Sqrt x^2 1/x DP +/- MC MR M- M+     1x9V           Made by Interton for UK's Mallory stores. PC 4044     <=1975 >=1975 Scient 2006_10_08 N 1   26+6mem N 20 LED 10   N N N N   y^x sin cos tan ln log x^2 X<>Y ° [( asin acos atan 1/x e^x 10^x Sqrt EEX Rad +<>- Pi )] MS M+ MR M<>X M- CM     1x9V           Made by Interton for UK's Mallory stores.    Mancal Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 732         4 funct 2003_05_14 N 0     N   LED     N N N N     133x70x   4xAA                Manica Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 8     c1973   4 funct 2003_05_14 N 0   5 N 18 VFD 8 1/2   N N N N   EX 140x89x38   4xAA                Mannics Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 96     197x   4 funct 2006_12_10 N 1     N 25 VFD 8   N N N N         Y             303     197x   4 funct 2006_12_10 N 1   12+5mem N 26 VFD 8   N N N N   ( ) x<>y % Sqrt 1/x x^2 +/- M+ M- MR CM X<>M 127x70x   2xAA Y 0,3W       Exits in 2 slightly different keyboards. 818     197x   4 funct 2003_05_14 N 1   7+2mem N 22       N N N N   +/- % Sqrt M MT                      Mariner Manufactured by Melcor Electronic Corp. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 NRC 7200     197x   4 funct 2012_07_21 N 0   4 N 18 LED 8 N N N N N         6xAA Y     USA        Maruman Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Maruman     197x   4 funct+lighter 2006_12_10 N 0   6+3mem N 23 YLCD 8+indic   N N N N   % Sqrt M- M+ MRC 67x35x12   Y N         Calculator + lighter.    Master Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 154     197x   4 funct 2006_12_10 N 1   7+3mem N 23 VFD 8   N N N N   % +/- Sqrt + mem     Y Y              Master Calculator Company Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Mini Master     1971   4 funct 2003_05_14 N 0   4 N 16 LED     N N N N     171x95x   sealled Y              Master Special - no further info -    math matic or aka Mathmatic from American Circuitron Inc Hamden Connecticut Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 777     197x   4 funct 2008_08_13 N 1     N   LED   N N N N N   %     1x9V             808     <=1972 >=1972 4 funct 2011_07_18 N 0   5 N 18 LED 8 N N N N N   D     3x1.V sealed 5VAC 180mA     USA     879     197x   4 funct 2008_08_13 N       N   LED   N N N N N   % Sqrt     1x9V             888     ~1975   4 funct 2008_08_13 N 1   7+4mem N 24 LED 8 N N N N N   +/- EX % CM RM M+ M-     3xC rechageable Y     USA     S-666     c1974   4 funct 2008_08_13 N 0   4 N 16 LED   N N N N N     146x76x   1x9V             S-888     197x   4 funct 2008_08_13 N 0     N 18 LED   N N N N N   % 146x76x   1x9V                Mathbook Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 806L     197x   4 funct 2003_05_15 N 0     N   VFD     N N N N   % 127x83x   2xAA             817L     197x   4 funct 2003_05_15 N 1   6+4mem N 23 VFD     N N N N   +/- % CM M= RM 127x83x   2xAA                Mathix Sold by Neckermann Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 900     <=1977 >=1977 4 funct 2010_02_08 N 1   6+4mem N 24 LED 8. N N N N N TI TMS0972NL +/- % MC M- M+ MR 140x70x24   1x9V 9VDC     Singapore   Art. Nr 028/912 Maya     197x   Game 2010_02_08 N 0   6 N 19 1xgreen + 1xred LED 2 Led N N N N N   ? CHK     1x9V N           1200     198x 198x 4 funct 2010_02_08 N 1   7+4mem N 25 YLCD 8+indic N N N N N   % +/- Sqrt CM MR M+ M- 128x75x11   4x1,5Vcell N 0.001W         BJ-21M     198x   4 funct+game 2008_07_18 N 1   6+4mem+11game N 25 YLCD 8+indic N N N N N   +/- % MC MR M- M+ BET TTL SPL RST DEL SET INS ??? HIT STD ??? 105x66x8   Y N         Black Jack game calculator. MINI SLC     198x   4 funct 2010_02_08 N 1   7+4mem N 25 LCD 8+indic N N N N N   % Sqrt +/- MC MR M- M+     Y N              Matra Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Matra     197x   4 funct 2010_02_08 N 0   5 N 18 VFD 8 1/2 N N N N N   +/-     Y Y              Matsushita See Panasonic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 HK-2600TE HHC RL-H1400   198x   Basic 2007_04_15 Y     Basic Y 65 LCD 26+indic N Y Ext Y Y 6502 Basic 94x227x30 620gr 4xAA Y   Panasonic HHC          Mattel Electronics Matsushita Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Barbie     ~1980   4 funct 2010_02_08 N 0   4 N 17 LED 8 N N N N N         Y N     Hong Kong   Barbie doll pink calculator. BRAIN BAFFLER     <=1979 >=1980 Game 2010_02_08 N 0     Y 38 LED 8. N N N N N Rockwell MM95 89000-12   114x198x33   1x9V Y     Korea     JR Ewing     197x/8x   Game 2010_02_08 N           LED   N N N N N         1x9V             Diet Trac     ~1981     2010_02_08 N     Diet tracking calculator N 31 LCD   N N N       Diet tracking calculator     Y N         Diet tracking calculator HORSE RACE ANALYSER     1980 1983 Horse Racer Analyser 2010_05_13 N     HorseRaceAnalyser N 48 LCD   N N N   N   Horse Race Analyser     1x9V N              Mayfair Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 2W01B     197x   4 funct 2010_02_08 N 0   4 N 19 VFD 8 1/2 N N N N N     187x114x   4xC     Soundesign 8300 (aka Mach II) or Mose Electrophonic Cal-801          MBO MBO Schmidt & Niederleitner GmbH & Co. KG in Germany. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 JUNIOR   1 <=1972 >=1973 4 funct 2010_02_08 N 0   6 N 19 LED 8 1/2 N N N N N TI TMS0105NC K +/- 128x76x30   5xAA DC     Germany   The JUNIOR name comes from its grand brother SENIOR a huge desk calculator. This version has only a 2 positions switch for fixed notation. JUNIOR   2 197x   4 funct 2009_03_23 N 0   6 N 19 LED 8 1/2 N N N N N   K D 128x76x30   Y           The JUNIOR name comes from its grand brother SENIOR a huge desk calculator. This version has, for fixed notation, a rotating multiposition (7 or 8) switch. Exists in 2 cases color. MC-600 MC 600   197x   4 funct 2009_03_23 N 0   4 N 16 VFD 6.+2led N N N N N         Y Y           800     1973   4 funct 2008_03_30 N 0   5 N 18 VFD 8.+2led N N N N N Signetics ER1432B and ER1422B +/- 144x87x27   4xAA Y           800DX     <=1974 >=1974 4 funct 2009_03_23 N 1   7+5mem N 27 VFD 8. N N N N N Western Digital LC1552-B +/- EX % MC MS MR M- M+ (ON et OFF) 143x87x28   4xAA 6VDC           800M     ~1973   4 funct 2009_03_23 N 1   5+2mem N 23 VFD 8.+2led N N N N N   +/- MR M+ 143x87x28   4xAA Y           800MR     ~1973   4 funct 2009_03_23 N 1   7+2mem N 22 VFD 8 N N N N N   Sqrt % +/- R/C M=     4xAA Y           M-801     197x   4 funct 2009_03_23 N 1   5+2mem N 21 VFD 8. N N N N N   +/- MT M+     Y Y           MICRO MODELL 855P   197x   4 funct 2009_03_23 N 0   5 N 18 LED   N N N N N   %     Y             Micro Algebra EC-8413   ~1973   4 funct 2009_03_23 N 0   7 N 20 VFD 8.+3led N N N N N   x^2 Sqrt +/- 152x83x   4xAA Y   Kings Point 8413       801MR     ~1975   4 funct 2009_03_23 N 1   7+2mem N 22 VFD 8 N N N N N   Sqrt % +/- R/C M=     2xAA Y           4506     ~1973   4 funct 2009_03_23 N 1   5+2mem N 20 VFD 8 N N N N N   % CM RM     4xAA           Exists in 2 very slightly different versions. 4512     ~1975   Scient 2009_03_23 N 1   Scient N   VFD   N N N N N   Scient     4xAA             SM-818M     197x   4 funct 2009_03_23 N 1   5+2mem N 20 VFD 8 N N N N N   % MR CM     Y Y           830N     197x   4 funct 2009_03_23 N 0   6 N 20 VFD 8 N N N N N   +/- % 143x80x20   Y             830ND     ~1975   4 funct 2009_03_23 N 0   6 N 20 VFD 8 N N N N N   +/- % 143x80x20   3xAA           Exists in 2 slightly different versions. 833ND   1 ~1975   4 funct 2009_03_23 N 0   7 N 21 VFD 8 N N N N N   Sqrt % +/-     2xAA Y           833ND   2 ~1975   4 funct 2009_03_23 N 0   6 N 20 VFD 8 N N N N N   % Sqrt 143x80x20   3xAA Y           837MD   1 ~1974   4 funct 2009_03_23 N 1   6+2mem N 21 VFD 8 1/2 N N N N N   +/- % CM RM 143x80x20 104gr 3xAA Y           837MD   2 <=1974 >=1975 4 funct 2009_03_23 N 1   5+4mem N 22 VFD 8 1/2 N N N N N GI (General Instruments) CF59x % CM RM M- M+ 143x80x20 104gr 3xAA Y           838MD   1 197x   4 funct 2009_03_23 N 1   8+2mem N 23 VFD 8 N N N N N   Sqrt x^2 1/x % EX M 143x80x20   3xAA Y           838MD   2 197x   4 funct 2009_03_23 N 1   8+2mem N 23 VFD 8 N N N N N   Sqrt x^2 1/x % EX M     3xAA Y           838MD   3 <=1975 >=1975 4 funct 2013_04_16 N 1   8+4mem N 26 VFD 8 1/2 N N N N N Hitachi HD3626D +/- % Sqrt Pi CM RM M- M+ 135x80x21 170gr 2xAA Y           EC-8413 Micro Algebra   ~1974   4 funct 2009_03_23 N 0   7 N 20 VFD 8.+3led N N N N N   x^2 Sqrt +/-     Y Y           K-80W     197x   4 funct 2009_03_23 N       N 20     N N N N N                       TR12M     197x   4 funct desktop 2008_11_05 N 1   6+4mem N 23 VFD 12+indic N N N N N   % EX CM RM M- M+     ?             TR-80M   1 197x   4 funct desktop 2011_07_20 N 1   6+4mem N 23 VFD 8 1/2 N N N N N   % +/- RM CM M+ M- 200x120x40   4x1,5V Y     Japan     TR-80M   2 197x   4 funct desktop 2009_06_30 N 1   8+3mem N 24 VFD 8 1/2 N N N N N   Sqrt Pi % +/- MRC M- M+     Y             alpha     <=1974 >=1974 Scient 2009_03_23 N 1   20+4mem N 26 LED 8 1/2 N N N N N Rockwell A4001 15471PA DR x^y x<>y +/- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi CM X<>M MR M+ 148x80x21   3xAA 4V5DC 0.45W         gamma     197x   4 funct 2011_07_15 N 0   6 N 20 LED 8 N N N N N   Sqrt %     Y Y           Derby     197x   4 funct 2009_03_23 N 0   4 N 16+1 LED 8 ? N N N N N         Y             DERBY I     197x   4 funct 2010_02_20 N 0   6 N 19 VFD 8 N N N N N   D % 109x70x   1xAA Y     Singapore     DERBY II     <=1975 >=1975 4 funct 2007_11_25 N 0   6 N 19 VFD 8 1/2 N N N N N TI TMS0855NL Sqrt % 110x73x22 100gr with batt 1xAA Y           EXCLUSIV 1     197x   4 funct 2009_03_23 N 0   6 N 20 VFD 8 N N N N N   % Sqrt     Y             EXCLUSIV A20     197x   4 funct 2009_03_23 N       N 19 VFD   N N N N N         Y             EXPERT     197x   4 funct 2009_03_23 N 0   5 N 18 LED 8 N N N N N   %     Y             Manager     ~1974   4 funct 2009_03_23 N 1   6+3mem N 23 VFD 8 N N N N N   % Sqrt RM/CM M- M+ 149x97x33   4xAA 6VDC           HANDY     197x   4 funct 2010_03_23 N 0   5 N 18 LED 8 N N N N N   %     1x9V Y           mini handy 80     197x   4 funct 2009_03_23 N 0   5 N 18 LED 8 N N N N N   EX 121x71x22   Y Y         ON/OFF switch at left. MINI HANDY 80D     <=1975 >=1975 4 funct 2009_05_12 N 0   5 N 19 LED 8 1/2 N N N N N FR1106 % 121x71x22   1x9V Y 0.5W         mini handy 80M   1 197x   4 funct 2009_03_23 N 1   5+2mem N 20 LED 8 1/2 N N N N N   % MR CM 121x71x22   Y Y         ON/OFF switch at left. mini handy 80M   2 <=1974 >=1974 4 funct 2009_03_23 N 1   5+2mem N 20 LED 8 1/2 N N N N N Rockwell A4130PA (aff Toshiba T1347) % CM MR 121x71x22   1x9V 9VDC         ON/OFF switch at right. 121-MR     ~1975/76   4 funct 2009_03_23 N 1   8+4mem N 26 VFD 12+1Led N N N N N Hitachi HD3686 +/- % Sqrt x/y MC MR M- M+ 170x120x32 294gr 4xAA Y 0.35W Casio 121-MR       BIOLATOR     ~1975/76   4 funct+biorhythm 2009_03_23 N 0   6 N 20 VFD 8. N N N N N   BIO DATE 125x74x23 104gr 2xAA Y 0.2W Casio BIOLATOR       fx-102     ~1976   Scient 2009_03_23 N 1+stat   22+4mem+6stat N 38 VFD 10 1/2&8+2 N N N N N   "a^(b/c) Sqrt log ln 10^x e^x x^y Pi °'"" sin asin cos acos tan atan +/- 1/x Exp MC MR M- M+ sigman sigman-1 mean n Sumx Sumx^2 " 160x100x29   4xAA AC 0.4W Casio fx-102       Programmer     <=1976 >=1976 Scient+Prog 2009_03_23 Y 12+127pas   Scient+Prog N 43 VFD 10 1/2 or 8+2 1/2 N N N N N   Scient+Prog 178x102x38 13oz 4xAA Y   Casio fx-201     Memory is split into 127 keystrokes and 10 registres, 1 independant reg and 1 indirect reg. Uses a magnetic card (credit card format) reader/writer to save the program. The card must be manually slipped into the reader like on old magnetic credit card rea fx-19     ~1976   Scient+Stat 2009_07_28 N >=1   22+4mem+6stat N 38 VFD 8 1/2 or 6+2 1/2 N N N N N   "a^(b/c) Sqrt log ln 10^x e^x x^y Pi °'"" sin asin cos acos tan atan +/- 1/x Exp MC MR M- M+ sigman sigman-1 mean n Sumx Sumx^2 " 149x89x29 180gr 4xAA 6VDC 0.35W Casio fx-19 Japan     fx-21     ~1977   Scient 2009_07_28 N 1   30+3mem N 35 VFD 8 1/2 + 2 1/2 N N N N N   "ln log x^y °'"" sin cos tan sinh cosh tanh 1/x Sqrt +/- Exp Pi e^x 10^x x^(1/y) asin acos atan asinh acosh atanh n! x^2 Min MR M+" 145x84x25   2xAA 3VDC   Casio fx-21 Japan     de Luxe I     <=1975 >=1975 4 funct 2009_03_23 N 0   6 N 20 VFD 8 1/2 N N N N N Nec uPD941C % +/- 136x78x24   2xAA Y           de Luxe II     197x   4 funct 2010_09_16 N 0   8 N 22 VFD 8 1/2 N N N N N   Sqrt % Pi +/- 136x78x24   2xAA Y           de Luxe III   1 <=1974 >=1975 4 funct 2008_04_10 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   Sqrt % +/- MR/C M= 136x78x24   2xAA Y         Has no K switch (version 2 has). de Luxe III   2 197x   4 funct 2008_04_10 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   Sqrt % +/- MR/C M= 136x78x24   2xAA Y         Has a K switch (version 1 hasn't). de Luxe IV     <=1975   4 funct 2009_03_23 N 1   10+4mem N 22 VFD 8 1/2 N N N N N Nec uPD946C (R5Y396) % 1/x x^2 +/- Pi Sqrt M-= M+= mc mr 136x79x24   2xAA Y   Tohotronic Roger F-5 (printed on CPU board)       de Luxe V     197x   Scient 2009_03_23 N 1   24+3mem N 39 VFD 8 1/2 + 2 1/2 N N N N N   y^x e^x ln log 10^x exp sin cos tan asin acos atan dms x<>y dr Pi Sqrt x^2 1/x +/- mc mr m+ 157x84x26   2xAA Y           Diplomat I     197x   4 funct 2009_03_23 N 0   8 N 22 VFD 8 N N N N N   Sqrt % Pi +/-     Y Y           Diplomat II     197x   4 funct 2009_03_23 N 0     N 22 VFD   N N N N N         Y Y           Diplomat III     197x   4 funct 2009_03_23 N 1   10+4mem N 22 VFD 8 1/2 N N N N N Nec uPD946C (R5Y396) % 1/x +/- Pi x^2 Sqrt M-= M+= mc mr     Y Y   Tohotronic Roger F-5 (printed on CPU board)       RECHEN-TRAINER     197x   4 funct+game 2011_08_24 N 0   4 N 16 VFD   N N N N N   learning calc     2xAA           Learning calculator. Exists in 2 case colors (red and yellow). SC 10     197x   4 funct 2009_03_23 N 1   12+5mem N 30 VFD 8 N N N N N   X^2 Sqrt X<>Y 1/X % ( ) +/- MC MR X<>M M+ M-     Y Y           SC 30     197x   Scient 2009_07_15 N 1   23+2mem N 36 VFD 8 N N N N N   sin cos tan ln e^x log 10^x 1/X X^2 Sqrt X^Y +/- Pi EE [( )] asin acos atan RCL STO     3xAA 4.5V 300mW         SC 50     197x   Scient 2009_03_23 N 1   28+3mem N 37 VFD 12 N N N N N   +/- Deg P/R EE sin cos tan Pi ln log Sqrt X<>Y [( )] X^Y 1/X DMS R/P asin acos atan e^x 10^x x^2 RCL STO M+     Y Y           Scientific Model S-0816     197x   Scient 2009_03_23 N 1   24+3mem N 20 VFD 8 N N N N N   EEX +/- sin cos tan asin acos atan % e^x 10^x Y^x x^2 ln log Sqrt 1/x Pi [( )] STO RCL M+     Y Y           super-memory     c1976/77   4 funct 2009_03_23 N 0   5 N 20 YLCD 8 N N N N N   % 63x43x13   cell     Casio Micro-Mini       alpha I SC-40   <=1974 >=1974 Scient 2009_06_25 N 1   32+8mem N 39 LED 10 2 1/2 N N N N N   R/D sin cos tan asin acos atan logx lnx e^x +/- exp x^2 Sqrt 1/x Pi x^y X<>Y [( )] +/- DataHold M 170x84x40   4xAAsealed 6VDC 200mA   Hong Kong   Exists in 2 case colors. alpha II SC-60   <=1975 >=1975 Scient+Stat 2010_02_08 N 3   31+5mem+7stat N 40 LED 10 1/2 + 2 1/2 N N N N N MOS MCS2525 (0041075) MCS2526 (0050675) MCS2526 (00422753) R/D sin cos tan lnx e^x logx 10^x 1/x x^2 Sqrt X<>Y +/- EEX ( ) Pi X^y asin acos atan GAMMA(x) n! nPk nCk C.GRP Pr(x) STO RCL X<>M STOk RCLk Sigma+ sigma meanx ||X|| STOsigma RCLsigma Sigma- 171x89x40   4xAAsealed 6VDC 200mA Kings Point Hong Kong   Exists in 2 case colors. SC 6010     197x   Scient+Stat 2009_03_23 N >1   31+5mem+7stat N 40 LED 10 1/2 + 2 1/2 N N N N N   R/D sin cos tan lnx e^x logx 10^x 1/x x^2 Sqrt X<>Y +/- EEX ( ) Pi X^y asin acos atan GAMMA(x) n! nPk nCk C.GRP Pr(x) STOn RCLn X<>Mn STOk RCLk Sigma+ sigma meanx ||X|| STOsigma RCLsigma Sigma- 171x89x40   4xAAsealed 6VDC 200mA         alpha 10   VFD 1 197x   Scient 2009_03_23 N 1   Scient N 20 VFD? 8 N N N N N         Y             alpha 10   VFD 2 197x   Scient 2009_03_23 N 1   21+6mem N 20 VFD 8 N N N N N   EX +/- ln log Sqrt e^x 10^x x^2 sin cos tan Pi 1/x DR Mex ?? ?? M+x^2 M+ M-     2xAA             alpha 10   LED 197x   Scient 2009_03_23 N 1   Scient N 40 LED   N N N N N   Scient     Y             alpha 20   VFD 197x   Scient 2009_03_23 N 1   16+5mem N 19 VFD 8 N N N N N   EE sin cos tan asin acos atan ... MC MEX M- M+ 143x80x20                 alpha 30     197x   Scient 2009_03_23 N 1   26+3mem N 40 LED 12 N N N N N   sin cos tan asin acos atan D/R ln log e^x 10^x n! 1/x x^2 Sqrt x^y Pi EE EX ( ) +/- STO RM M+ 152x77x31   3xAA Y           alpha 50 0575   197x   4 funct 2009_03_23 N 1   12+5mem N 30 VFD 8 1/2 N N N N N   ( ) X<>Y +/- % Sqrt x^2 1/x CM MR X<>M M- M+     Y Y           alpha 51 0576   197x   Scient 2009_03_23 N 1   23+2mem N 36 VFD 8 1/2 N N N N N   Exp y^x e^x ln 10^x log sin cos tan asin acos atan +/- Sqrt [( )] x^2 1/x Pi MR MS     Y Y           alpha 52     197x   Scient 2009_03_23 N 1   28+3mem N 37 VFD 8 1/2 + 2 1/2 N N N N N   +/- ln log Sqrt X<>Y Exp P->R Deg sin cos tan [( )] y^x 1/x Pi e^x 10^x x^2 R->P Dms asin acos atan MR MS M+     3xAA Y           alpha 70     197x   Scient 2009_03_23 N 1   Scient N 20 VFD   N N N N N   Scient     Y Y           alpha 1000     197x   Scient 2009_03_23 N 1   30+3mem N 40 VFD   N N N N N   sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh y^x log ln 10^x e^x DR Sqrt 1/x x^2 Pi Exp DMS-> +/- X<>Y MC MR M+     Y Y           alpha 1000-1 0596   197x   Scient 2009_03_23 N 1   24+5mem N 40 VFD 8 N N N N N   Pi sin cos tan asin acos atan log ln y^x 10^x e^x [( )] x^2 1/x Sqrt EE +/- % MEX MC MR M- M+ 161x86x25   2xAA Y           alpha 2000 0597   197x   Scient 2009_07_15 N 1   39+3mem N 48 VFD 8 1/2 + 2 1/2 N N N N N   R->P sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh P->R e^x 10^x y^x log ln D->R n! x^2 1/x Sqrt x^(1/3) R->D DMS-> DEG-> Exp X<>Y Sum/meanx [( )] +/- Pi X<>M M+ MRC     2xAA Y           alpha 3000 0598   197x   Scient 2009_03_23 N >=1   36+7mem+3stat N 43 VFD 8 1/2 + 2 1/2 N N N N N   sin cos tan P->R ->R ln log Sqrt 1/x x! sinh cosh tanh y^x x<>y EE [( )] +/- Pi asin acos atan DMS R->P R-> e^x 10^x x^2 asinh acosh atanh MC MR M+ Mx M/ M+ M- Sum+ meanx Sigma     Y Y           alpha 4000   1 197x/8x   Scient 2009_03_23 N >=1   29+5mem+3stat N 35 YLCD   N N N N N   DMS-> sin cos tan Exp y^x ln log Sqrt 1/x x<>y [( )] +/- ->DMS asin acos atan CN y^(1/x) e^x 10^x x^2 Pi x! STO MRC M+ x<>M M- SumOut ??? SumC     Y N           alpha 4000   2 197x/8x   Scient 2009_03_23 N >=1     N 36 LCD   N N N N N         Y N           alpha 5000     197x/8x   Scient 2009_03_23 N >=1     N 35 YLCD   N N N N N         Y N           alpha 5001     197x/8x   Scient 2009_03_23 N >=1   47+5mem+3stat N 35 YLCD 10+indic or 8 + 2 1/2 + indic N N N N N   sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh y^x Sqrt X<>Y ln log Exp [( )] +/- y^(1/x) x^2 x! e^^x 10x CN D->R R->G R->D G->R nCr nPr Pi ->DMS DMS-> R->P P->R Int Frac 1/x STO MRC M+ x<>M M- SumMode SumOut Sum/Del     Y N           alpha 6000     ~1983   Scient 2009_03_23 N 1   28+4mem+5stat N 40 LCD   N N N N N   1/x x^2 ( ) DRG sin cos tan Pi log ln Exp x^y x! % +/- Sqrt asin acos atan 10^x e^x y^(1/x) K x<>M RM M+ x->M Data sigman-1(sigman)^2 meanx Del     2xbutton cell N           ALPHA 8000     197x/8x   Scient 2011_11_20   Y   Scient N 35 LCD 8+indic N N N N N   Scient                   ALPHA 9000     197x/8x   Scient 2011_11_20 N 1   26+3mem+5stat N 38 LCD 8+indic N N N N N   Pi n! 1/X X^2 y^x [(---3---)] EXP DRG sin cos tan log ln DATA +/- Sqrt y^(1/x) asin acos atan 10^x e^x M+ MR STO DATA DEL sigman^2 sigman-1 meanx     2xAA N   Casio       Pocketcomputer No.2000 ami MEMORY System ami MEMORY System <=1978 >=1979 Translator 2009_03_23 N       Y 43 VFD 16. N N N N N Motorola SC80257P Translator (3lang) +4func calc 90x172x37 397gr 4xAA 6VDC   ami MEMORY System, Craig FA300       CAL 8     <=1976 >=1976 4 funct+stat 2009_04_19 N >=1   15+4mem N 24 VFD 8. N N N N N Nec D573C % Sqrt GT rem a.b/c hms MC MR M- M+ Sumx Sumx^2 n meanx SD(sigma) 140x82x25 175gr 2xAA Y 0.2W Casio AL-8 Japan     CAL 105     197x   Scient 2009_03_23 N 1   Scient N 32 VFD 10 N N N N N   Scient     Y Y   Casio       Classic     197x   4 funct 2009_03_23 N 0   5 N 18 VFD 8 N N N N N   %     Y Y           Classic I   1 197x   4 funct 2009_03_23 N 0   6 N 21 VFD 8 N N N N N   Sqrt % 125x80x20   2xAA Y           Classic I   2 197x   4 funct 2009_03_23 N 0   7 N 22 VFD 8 1/2 N N N N N   Sqrt % Pi 125x80x20   2xAA Y           Classic II   1 197x   4 funct 2009_03_23 N 1     N 22 VFD 8 N N N N N         Y Y           Classic II   2 197x   4 funct 2009_03_23 N 1   8+3mem N 24 VFD 8 N N N N N   Sqrt +/- Pi % MRC M- M+     Y Y           Classic III   1 197x   4 funct 2009_03_23 N 1   7+4mem N 24 VFD 8 N N N N N   Sqrt +/- % CM RM M- M+ 125x80x ~120gr 2xAA Y           Classic III   2 197x   4 funct 2009_03_23 N 1   8+3mem N 24 VFD 8 N N N N N   Sqrt +/- Pi % MRC M- M+ 125x80x ~120gr 2xAA Y           Classic III   3 197x   4 funct 2009_03_23 N 1   9+6mem N 28 VFD 8 N N N N N   1/x x^2 Sqrt +/- % MEX MC STO MR M- M+     Y Y           Classic III   4 197x   4 funct 2009_03_23 N 1   10+4mem N 28 VFD 8 N N N N N   1/x x^2 Pi Sqrt +/- % MUD MRC M- M+     2xAA Y           Classic IV     197x   4 funct 2009_03_23 N 1   10+4mem N 28 VFD 8 N N N N N   1/x x^2 Pi Sqrt +/- % CM RM M- M+ 125x80x   2xAA Y           Classic V     197x   Scient 2009_03_23 N 1   27+5mem N 24 VFD 8 N N N N N   ( ) X^2 +/- Sqrt Pi Y^x X<>Y sin cos tan 1/x ->D.M asin acos atan e^x ln log R->D D->R D.M-> STO CM RM M+ X<>M 125x80x   2xAA Y           Comet 1   1 197x   4 funct 2009_03_23 N 0   5 N 18 LED 8 N N N N N   % 130x73x23   1x9V Y           Comet 1   2 197x   4 funct 2009_03_23 N 1   6+4mem N 24 LED 8 N N N N N   % +/- M+ M- MR MC 130x73x23   1x9V Y           Comet II     <=1976 >=1976 4 funct 2009_03_23 N 1   5+4mem N 22 VFD 8. N N N N N GI (General Instruments) CF585 % MC MR M+= M-= 130x73x23   1x9V Y           COMPU-QUARTZ     ~1976/77   4 funct+clock 2009_03_23 N 0   4+6time N 23 VFD 8 N N N N Y Nec uPD578C TM DT Time Clock Alarm Start/Stop Lap 67x146x38   1xAA+2x1,5 cell   0.85W Casio CQ-2       Concorde I   1 197x   4 funct 2010_03_23 N 0   6 N 19 VFD 8 N N N N N   D % 130x80x   2xAA Y           Concorde I   2 197x   4 funct 2009_04_16 N 0   7 N 21 VFD 8 N N N N N   D Sqrt % 130x80x   2xAA Y           Concorde II   1 197x   4 funct 2009_06_14 N 0   8 N 22 VFD 8 N N N N N   Sqrt Pi +/- %     2xAA Y           Concorde II   2 197x   4 funct 2009_03_23 N 1   8+2mem N 23 VFD 8 N N N N N   Pi Sqrt +/- % M= RM/CM     Y Y           Concorde III   1 197x   4 funct 2009_03_23 N 1   7+2mem N 22 VFD 8 N N N N N   Sqrt +/- % M= RM/CM     Y Y           Concorde III   2 197x   4 funct 2009_03_23 N 1   8+2mem N 23 VFD 8 N N N N N   Pi Sqrt +/- % M= RM/CM     4xAA Y           Concorde IV     197x   4 funct 2009_03_23 N 1   10+3mem N 23 VFD 8 1/2 N N N N N   % x^2 1/x Pi +/- Sqrt RM M+= M-=     2xAA Y           Concorde V     197x   Scient 2009_03_23 N 1   21+3mem N 20 VFD 8 1/2 N N N N N   "°'"" Exp sin cos tan asin acos atan 1/x Sqrt e^x ln log Pi +/- y^x E<>F CM M+ RM"     2xAA Y           Conti     197x   4 funct 2009_03_23 N 1   6+3mem N 23 LED 8 N N N N N   D % RM/CM M- M+     Y Y           Conti 10     197x   4 funct 2009_03_23 N 0   6 N 20 VFD 8 N N N N N   Sqrt %     Y             Conti 20     <=1977 >=1977 4 funct 2009_03_23 N 1   6+4mem N 23 VFD 8 N N N N N   Sqrt % RM M- M+ CM     2xAA Y           Delta 2     197x   4 funct 2009_03_23 N 1   10+4mem N 28 VFD 8 N N N N N   % RV +/- x^2 1/x Sqrt MC M- M+ MR     Y Y           Delta 10     197x   4 funct 2009_03_23 N 0   10 N 23 VFD 8 N N N N N   +/- % Pi x^2 1/x Sqrt     1xAA Y           Delta 20     197x   4 funct 2009_05_27 N 1   6+4mem N 23 VFD 8 N N N N N   % Sqrt M+ M- RM CM     1xAA Y         Exists in several variations. Delta 30     197x   4 funct 2009_03_23 N 1   8+3mem N 28 VFD 8 N N N N N   EX +/- Pi x^y x^2 1/x Sqrt % M+ M- RM     1xAA Y         Exists in 2 variations. Delta 40     197x   Scient 2009_03_23 N 1   28+3mem N 38 VFD 8 1/2 + 2 1/2 N N N N N   "+/- Pi °'"" sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh ln log x^y e^x 10^x Exp 1/x x^2 Sqrt MC RM M+"     2xAA Y           ESR-817   LED 197x   Scient 2008_01_06 N 1   20+4mem N 26 LED 8 1/2 N N N N N   x^y x<>y DR +/- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi X<>M MR M+ CM     Y Y   Serd ESR-817       ESR-817   VFD 197x   Scient 2009_03_23 N 1   20+4mem N 26 VFD 8 N N N N N   x^y x<>y DR +/- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi X<>M MR M+ CM     Y Y           Exakt 10     197x   4 funct 2009_03_23 N 0   10 N 23 VFD 8 N N N N N   +/- % Pi x^2 1/x Sqrt 115x75x20   1xAA Y           Exakt 20     197x   4 funct 2009_03_23 N 1   6+4mem N 23 VFD 8 N N N N N   % Sqrt M+ M- RM CM 120x70x20   1xAA Y           Exakt 30     ~1979   4 funct 2009_03_23 N 1   10+4mem N 28 VFD 8 N N N N N   +/- % Pi x^2 1/x Sqrt M+ M- RM CM     1xAA Y           Exakt 40     ~1979   Scient 2011_08_07 N 1   28+3mem N 38 VFD 12 N N N N N   "+/- Pi °'"" sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh ln log x^y e^x 10^x Exp 1/x x^2 Sqrt MC RM M+"     1xAA Y           Exakt 50     197x   Scient 2009_03_23 N 1   28+3mem N 37 VFD 12 N N N N N   "Pi sin cos tan deg P->R 1/x x^y Sqrt ln log Exp [( )] +/- Ex asin acos atan °'"" P<-R x^2 e^x 10^x RM STO M+"     Y Y           Exakt 60LC     197x/8x     2009_03_23 N 1     N 30 YLCD   N N N N N         Y N           L-0832     <=1976 >=1976 Scient 2009_03_23 N 1   22+5mem N 22 LED 8 1/2 N N N N N   D +/- ENT Pi 1/x acos asin atan D->R cos sin tan R->D log y^x e^x LN Sqrt MR MS EX M- M+ 126x67x23   1x9V Y         RPN with a 3 levels stack. MONARCH I   1 197x   4 funct 2009_07_15 N 1   15+4mem N 30 VFD 8 N N N N N   Pi in ( ) Sqrt cm 1/x % +/- CM RM M- M+     Y Y         Inch / centimeters conversions. MONARCH I   2 197x   4 funct 2009_07_15 N 1   13+4mem N 19 VFD 8 N N N N N   % 1/x Sqrt X^2 Pi Ex +/- In ( ) Cm MC MEX M+ M- MR     Y Y         Inch / centimeters conversions. Exists in 2 case colors. MONARCH II     197x   Scient 2009_07_15 N 1   20+5mem N 21 VFD 8 N N N N N   log 10^x EE sin cos tan asin acos atan Y^x Sqrt ln e^x Pi 1/x ?? MC MEX M+ M- MR     Y Y         Inch / centimeters conversions. Exists in 2 case colors. MONARCH 20     197x   4 funct 2009_07_15 N 1   8+3mem N 24 VFD 8 N N N N N   Sqrt +/- Pi % MR/C M- M+     Y Y           MONARCH 30     <=1977 >=1977 4 funct 2011_11_05 N 1   10+3mem N 28 VFD 8 N N N N N Nec D1811C +/- 1/x x^2 Pi Sqrt % MUD MRC M- M+ 139x80x24   2xAA Y     Japan     MONARCH CX 40     197x   Scient 2009_07_15 N 1   24+5mem N 40 VFD 8 N N N N N   sin cos tan asin acos atan log ln Y^x 10^x e^x [( )] x^2 1/x ee Pi Sqrt % +/- mex MC MR M- M+     Y Y           MONARCH CX 50     ~1976   Scient 2009_07_15 N 1   39+3mem N 48 VFD 8 1/2 + 2 1/2 N N N N N Nec uPD952C r->p sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh p->r e^x 10^x y^x log ln d->r n! x^2 1/x x^(1/3) Sqrt r->d DMS-> DEG-> exp X/Y SUM/X [( )] +/- Pi X/M M+ MRC 159x88x28   2xAA 3VDC   Atlas R2000       MONARCH CX 60     ~1977   Scient 2009_07_15 N 1   39+6mem N 43 VFD 8 1/2 + 2 1/2 N N N N N Mitsubishi M58628-001P Scient 159x88x28   2xAA 3VDC           Pelo I     197x   4 funct 2009_03_23 N 1   5 N 18 VFD 8 N N N N N   DS     Y Y           Sigma     197x   4 funct 2009_03_23 N 1   6+3mem N 23 VFD 8 N N N N N   % Sqrt RM/CM M- M+     Y Y           Sigma 1     197x   4 funct 2008_04_05 N 0   6 N 19 VFD 8 1/2 N N N N N   <-> %     1x9V Y           Sigma 2     197x   4 funct 2009_03_23 N 1   8+4mem N 25 VFD 8 N N N N N   Sqrt +/- <-> % MC MR M- M+     1x9V Y           Sigma 10     197x   Scient 2009_03_23 N 1   23+2mem N 25 VFD 8 N N N N N   EE +/- [( )] a^x 10^x Pi sin cos tan asin acos atan e^x ln log 1/x Sqrt x^2 STO RCL     1x9V Y           Sigma 20     197x   Scient 2009_03_23 N 1   26+8mem N 25 VFD 12 N N N N N   EE [( )] +/- <-> Pi 1/x e^x 10^x a^x ln log Sqrt sin cos tan asin acos atan r->d d->r x! ms mc mr mex mx m/ m+ m-     1x9V Y           SL I     197x   4 funct 2009_03_23 N 0   6 N 20 VFD 8 N N N N N   Sqrt %     Y             SL III     197x   4 funct 2009_03_23 N 1   10+4mem N 24 VFD 8 1/2 N N N N N   % 1/x x^2 +/- Sqrt Pi CM RM M- M+     Y             80DX   1 ~1975   4 funct 2009_03_23 N 1   5+4mem N 22 VFD 8.+2led N N N N N   % MC MR M- M+     4xAA Y           80DX   2 ~1975   4 funct 2009_03_23 N 1   7+4mem N 24 VFD 8 N N N N N   EX +/- % M+ M- MR MC     Y Y           FN-8D     197x   Financial 2009_03_23 N >=1   8+16fin N 20 VFD   N N N N N   % Sqrt +/- Delta% ET n i/yr i READ PMT PV FV COST TL TREND SELL Sum meanx DP MARGIN     Y Y           86     197x   4 funct 2009_03_23 N 0   6 N 20 VFD 8 N N N N N   +/- %     Y Y           8002X     ~1975   4 funct 2009_03_23 N 0   5 N 18 VFD 8 N N N N N   %     4xAA Y           8003M   1 <=1975 >=1975 4 funct 2008_10_11 N 1   7+2mem N 22 VFD 8 N N N N N Nec uPD276C Sqrt % +/- M= MRC 135x85x27   4xAA Y           8003M   2 ~1977   4 funct 2009_03_23 N 1   7+4mem N 24 VFD 8 N N N N N   Sqrt +/- % MC MR M- M+     4xAA Y           880     ~1978   4 funct 2009_03_23 N 1   6+4mem N 25 LED 8 N N N N N   CS % MC MR M- M+ 133x70x   1x9V Y   Texet 880 Executive       caltron     197x   4 funct 2009_03_23 N 1   7+4mem N 25 VFD 8 N N N N N   CS Sqrt % MC MR M- M+     Y Y           caltron II     197x   4 funct 2009_03_23 N 1   8+4mem N 25 VFD 8 N N N N N   Pi Sqrt 1/x % R/CM Mx M- M+     Y Y           3000     <=1976 >=1977 4 funct 2011_06_25 N 1   6+4mem N 24 LED 8. N N N N N TMS0972NL CS % MC MR M- M+ 134x70x23   1x9V Y         Ref : 0519 3010     <=1979 >=1979 4 funct 2009_03_23 N 1   6+4mem N 24 LED 8. N N N N N TMS0972NL +/- % MC MR M- M+ 134x70x23 68gr 1x9V 9VDC 330mW       Exists in 2 case colors/keys. 3050     <=1978 >=1978 4 funct 2009_03_23 N 1   6+4mem N 23 VFD 8 1/2 N N N N N TI TMS1044NL (KMT7832) Sqrt % M+ M- RM CM 136x76x24   2xAA Y         Ref : 0679 Exists in 2 case colors. Same uP than Scomark super G99M. LC820     <=1978 >=1979 4 funct 2009_03_23 N 1   7+3mem N 24 YLCD 8+indic N N N N N Nec D888G Sqrt % +/- MRC M- M+ 111x65x8 85g 2x1V5cell N 0.075mW         LC2000     197x   4 funct 2009_03_23 N       N   YLCD   N N N N N         Y             2002W     ~1979   4 funct+clock 2009_03_23 N 1   7+3mem+2clk N 24+2 YLCD + LCD 8+indic + 4 N N N N Y   Sqrt % +/- MRC M- M+ C F     2xbutton cell N         2 displays. 2003W     ~1979   4 funct+clock 2009_03_23 N 1   7+3mem+3clk N 24+3 YLCD + LCD 8+indic + 4 N N N N Y   Sqrt % +/- MRC M- M+ H M S     2xbutton cell N         2 displays. 570 Handy 570   197x   4 funct 2009_03_23 N 0     N   LED   N N N N N     121x64x   1x9V             Akkord I (Accord I)   ~1976   4 funct 2009_03_23 N 1   8+3mem N 24 VFD 8 1/2 N N N N N   Sqrt +/- Pi % MRC M- M+ 132x81x19   2xAA Y           Akkord II (Accord II)   ~1975   4 funct 2009_03_23 N 1   11+3mem N 28 VFD 8 1/2 N N N N N   1/x x^2 MUD Pi Sqrt +/- % MRC M- M+ 132x81x19   2xAA Y           Akkord III (Accord III)   <=1980 >=1980 4 funct 2010_02_08 N 1   12+3mem N 28 VFD 8 1/2 N N N N N Nec D1812C () 1/X X^N Delta% Pi Sqrt +/- % MRC M- M+ 132x81x19   2xAA Y     Japan     Akkord VI (Accord VI)   <=1979 >=1980 4 funct 2009_03_23 N 1   11+4mem N 28 VFD 8 1/2 N N N N N   ( ) Pi 1/x x^2 Sqrt % CM RM M- M+ 142x75x21   2xAA 3VDC 0.3W Toshiba BC-8112SL       TR1220MR     197x/8x   4 funct+desktop 2009_03_23 N 1   8+4mem N 29 VFD 12+indic N N N N N   DS EX % IC +/- X^N Delta% MUD CM RM M-= M+=     2x             LC128   1 198x   4 funct 2011_09_11 N 1     N 24 LCD 8+indic N N N N N   % Sqrt M+ M- MRC 114x66x19   1xAA N           LC128   2 198x   4 funct 2011_09_11 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ 114x66x19   1xAA N 0,6mW         LC800     198x     2009_03_23 N       N       N N N N N                       LC920 LC 920   <=1985 >=1985 4 funct 2010_09_10 N 1   6+3mem N 24 LCD 8+indic N N N N N Sharp LI3033M Sqrt % R.CM M- M+ 91x55x6   2x1.5Vcell N     Hong Kong   Art No 5213 LC 930     198x   4 funct 2012_04_23 N 1   7+4mem N 24 YLCD 8+indic N N N N N   Sqrt % +/- CM RM M- M+     2x1.5Vbutton cell N         Art No 0503 LC 940     <=1980 >=1980 4 funct 2012_04_23 N 1   7+4mem N 24 YLCD 8+indic N N N N N Toshiba T6014 Sqrt % +<>- CM RM M- M+ 112x54x7   2x1.5Vcell N         Art No 5024 LC960 LC 960   198x   4 funct 2012_04_23 N 1   7+3mem N 24 LCD 8+indic N N N N N   +/- Sqrt % MRC M- M+     Y N           LC1040     198x   4 funct 2009_03_23 N       N 24 LCD   N N N N N         Y N           MC20     198x   4 funct 2009_03_23 N 1     N 24 LCD 8+indic N N N N N         Y N           MC-25     198x   4 funct 2009_03_23 N 1     N 23 LCD 8+indic N N N N N         Y N           MC-70     198x   4 funct 2009_03_23 N 1     N 24 LCD 8+indic N N N N N         Y N           5210     ~1980   4 funct 2010_02_08 N       N   LCD   N N N N N         2xbutton cell N           alpha 310R     198x   Scient 2010_02_08 N >=1   Scient N 41 LCD   N N N N N   Scient     Y N           alpha 502     198x   Scient 2010_02_08 N >=1   28+4mem+5stat N 40 LCD 8+indic N N N N N   1/x x^2 ( ) DRG sin cos tan Pi log ln Exp x^y x! % +/- Sqrt asin acos atan 10^x e^x y^(1/x) K x<>M RM M+ x->M Data sigman-1(sigman)^2 meanx Del     Y N           alpha 604     198x   Scient+Prog 2010_02_08 N 3+40steps   Scient N 40 LCD 10+indic N N N N N   Scient+Prog     Y N           ALPHA 610 PR   1 198x   Scient 2011_06_25 Y/N 3+   46+3mem+9stat N 41 LCD 10 or 8+2 1/2 + indic N N N N N   COMP sin cos tan sinh cosh tanh F<>E K1 DRG ln log K2 EXP y^x Sqrt x^2 ( ) +/- LRN asin acos atan asinh acosh atanh TAB n! X->K1 e^x 10^x x->K2 Pi x^(1/y) x^(1/3) 1/x (x) HLT DMS ->DEG ^v x->M RM M+ CD n meanx s DATA CAD Sumx Sumx^2 sigma 128x71x10   2xLR1130 (1.5Vcell) N     Taiwan   White keyboard plate. Ref. 5599 ALPHA 610 PR alpha 610PR 2 198x   Scient 2011_10_07 Y/N 3+   46+3mem+9stat N 41 LCD 10 or 8+2 1/2 + indic N N N N N   COMP sin cos tan sinh cosh tanh F<>E DRG ln log ( ) ^v EXP y^x Sqrt x^2 K1 K2 +/- LRN asin acos atan asinh acosh atanh TAB n! e^x 10^x (x) HLT Pi y^(1/x) x^(1/3) 1/x x->k1 x->k2 ->DMS ->DEG x->M RM M+ CD n meanx s DATA CAD Sumx Sumx^2 sigma 128x71x10   2xLR44 (1.5Vcell) N         Black or white keyboard plate. Ref. 5599 ALPHA 610 PR PROGRAMMABLE alpha 610PR 3 198x   Scient 2011_06_25 Y/N 3+   46+3mem+9stat N 41 LCD 10 or 8+2 1/2 + indic N N N N N   COMP sin cos tan sinh cosh tanh F<>E DRG ln log ( ) ^v EXP y^x Sqrt x^2 K1 K2 +/- LRN asin acos atan asinh acosh atanh TAB n! e^x 10^x (x) HLT Pi y^(1/x) x^(1/3) 1/x x->k1 x->k2 ->DMS ->DEG x->M RM M+ CD n meanx s DATA CAD Sumx Sumx^2 sigma 128x71x10   Y N         Black keyboard plate. ALPHA 610 PR alpha 610PR 4 199x   Scient 2011_06_25 Y/N 3+   46+3mem+9stat N 41 LCD 10 or 8+2 1/2 + indic N N N N N   COMP sin cos tan sinh cosh tanh F<>E DRG ln log ( ) ^v EXP y^x Sqrt x^2 K1 K2 +/- LRN asin acos atan asinh acosh atanh TAB n! e^x 10^x (x) HLT Pi y^(1/x) x^(1/3) 1/x x->k1 x->k2 ->DMS ->DEG x->M RM M+ CD n meanx s DATA CAD Sumx Sumx^2 sigma 128x71x10   Y N         Black or white keyboard plate. Big digits display. alpha 802     198x   Scient 2010_02_08 N >=1   Scient N 40 LCD   N N N N N   Scient     Y N           alpha 903     198x/9x   Scient 2010_02_08 N 1   Scient N 40 LCD   N N N N N           solar           MR609     198x   Scient 2009_06_14 N 1   22+3mem N 34 LCD 8+indic N N N N N   sin asin cos acos tan atan ln e^x lg 10^x % Sqrt x^2 y^x 1/x EEX Pi +/- MR x-M M+ 127x70x   2xbutton cell N   RFT MR609 GDR (DDR)     FORMEL II     197x/8x   4 funct 2011_06_16 N 1   7+4mem N 25 YLCD 8+indic N N N N N   Sqrt +/- % CM MR M+ M-     Y N           FORMEL 10     198x   4 funct 2010_02_08 N 1   7+3mem N 25 LCD 8+indic N N N N N   % Sqrt +/- MRC M- M+ 120x63x20   2xAA N   FORMEL 10       FORMEL 12     <=1982 >=1982 4 funct 2010_02_08 N 1   7+3mem N 25 LCD 8+indic N N N N N Sharp LI3033M % Sqrt +/- MRC M- M+ 120x63x20   2xAA N 0.00025W         FORMEL 15     198x   4 funct 2010_02_08 N 1     N 25 LCD 8+indic N N N N N         Y N           FORMEL 18 Formel 18   198x   4 funct 2011_06_21 N 1   8+4mem N 25 LCD 8+indic N N N N N   1/x x^2 Sqrt % MC MR M- M+     Y N           FORMEL 19     198x   4 funct 2010_02_08 N 1   7+3mem N 25 LCD 8+indic N N N N N   % Sqrt +/- MRC M- M+     Y N           FORMEL 20     198x   4 funct 2010_02_08 N       N 24 LCD   N N N N N         Y N           FORMEL 25     198x   4 funct 2010_02_08 N 1     N 25 LCD 8+indic N N N N N   % Sqrt     Y             FORMEL 33     198x   4 funct 2010_02_08 N       N 25 LCD   N N N N N         Y N           FORMEL 44T     198x     2010_02_08 N       N 30 LCD 8+indic N N N N N         Y N           FORMEL III     198x   4 funct 2010_02_08 N 1   10+3mem N 27 LCD 8+indic N N N N N   Pi 1/x +/- Sqrt x^n % R/CM M+ M-     cell N           FORMEL V     197x/8x   4 funct 2010_02_08 N       N 31 YLCD 8+indic N N N N           Y N           LCD-15WA     198x   4 funct 2010_02_08 N 1     N 25 YLCD 8+indic N N N N           Y N           LCD-8     198x   4 funct 2011_06_21 N 1   7+3mem N 25 LCD 8+indic N N N N N   % +/- Sqrt MRC M- M+     2xAA N           LCD-8N     198x   4 funct 2010_02_08 N 1     N 25 LCD 8+indic N N N N N         Y             LCD 2300     198x   4 funct 2010_02_08 N 1     N 25 LCD 8+indic N N N N N         Y N           LC79VC     198x   4 funct 2010_02_08 N 1   7+4mem N 24 LCD   N N N N N   Sqrt % +/- R RM M- M+     cell N           LC128     198x   4 funct 2010_02_08 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt ?? M+ M- ??     Y N           LC138     198x   4 funct 2010_02_08 N 1     N 23 LCD   N N N N N         Y N           LC858     198x   4 funct 2010_02_08 N 1     N 25 LCD 8+indic N N N N N         Y N           LC920 fashion     198x   4 funct 2010_02_08 N 1     N 24 LCD 8+indic N N N N N     91x55x6   Y N           LC920 G fashion     198x   4 funct 2010_02_08 N 1     N 24 LCD 8+indic N N N N N     91x55x6   Y N           LC2008WA     198x   4 funct+clock 2010_02_08 N 1   6+4mem+11time N 26+1 LCD 8+indic N N N N Y   Sqrt % CM RM M- M+ Reset TmCall CmpReset StSp Alm Pm Dy Dt AlarmSet Adj Set     cell N           LC2050WA     198x   4 funct+clock 2010_02_08 N 1     N 31 LCD 8+indic+ N N N N Y         2xbutton cell N         Calendar display. MICRO 130 PD     ~1981   4 funct+print 2011_10_04 N 1   9+4mem N 27 LCD 10+indic N N Y N N   ^ # * Diamond % M* Mdiamond M- M+ 197x75x45   4xAA 6VDC     Japan   Ref : 5082 de Luxe MK 85     198x   4 funct 2009_07_17 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 101x61x6   2x1.5V button cell N         Ref : 5131 VisitCARD MC 40     198x   4 funct 2009_01_25 N 1   7+4mem N 25 LCD 8+indic N N N N N         Y N           VisitCard 102     198x   4 funct 2010_02_08 N 1     N 24 LCD 8+indic N N N N           Y N           VisitCard 208     198x   4 funct 2010_02_08 N 1     N 23 LCD 8+indic N N N N           Y N           Int 1     198x   4 funct+watch 2010_02_08 N 0   4 N 16 LCD 8+indic N N N N Y         Y N         Wrist watch calculator. Las Vegas     198x   4 funct+game 2010_02_08 N 0   5+game+clock N 19+6 LCD 8++ N N N N Y   % Note +game     2xcell N         Game & watch. LCR135SP     ~1982   4 funct+clock 2010_02_08 N 1   7+3mem+2time N 24+2 LCD 8+indic + 4 N N N N Y   % Sqrt +/- MRC M- M+ 44x290x   Y solar         Ruler with a calculator and a watch. MC-50     ~1982   4 funct 2008_09_05 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqtr % M C + - 70x70x   cell N         Particular design. The keys have the shape from they own digit, letter or sign. Exists in 2 colors, gray with silver keys (like on the pictures) or green with golden keys. Ruler Calculator     198x   4 funct 2010_02_08 N 1     N 23 LCD 8+indic N N N N N     50x320x   Y           Ruler with a calculator and a watch. SLR10     198x   4 funct 2010_10_31 N 1   7+3mem N 24 LCD 8+indic N N N N N   +/- Sqrt % MRC M- M+ 41x158x   ? solar         Ruler with a calculator and a watch. SC-200 SC200   198x   4 funct 2011_09_04 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 55x85x6   N solar     Hong Kong     SL896REPLAY     198x   4 funct 2010_02_08 N >=1   4+3mem N 26 LCD   N N N N N   Replay MarkUp % Sqrt MRC M- M+ 125x75x13   2xcell N         Foldable calculator. SL910SOLAR     198x   4 funct 2010_02_08 N 1   8+4mem N 26 LCD 10? N N N N N   MarkUp % Sqrt +/- MRC M- M+ 125x75x13     solar         Foldable calculator. SOLAR SP10     198x   4 funct 2010_02_08 N 1   7+3mem N 24 LCD 8+indic N N N N N   % Sqrt +/- MRC M- M+ 89x50x4     solar   TI-1754 / 1756 ?       SOLAR SP30     198x   4 funct 2010_02_08 N 1   7+4mem N 25 LCD 8+indic N N N N N   +/- Sqrt % MC MR M- M+       solar           SP91     198x   4 funct 2011_04_17 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ 91x55x6   N solar           SP91G SP91   ~1989   4 funct 2011_11_13 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ 91x55x6   N solar           SP92     198x   4 funct 2010_02_08 N 1     N 24 LCD 8+indic N N N N N           solar           842P     198x   4 funct 2010_02_08 N 1     N 24 LCD 8+indic N N N N N         Y N           Addressmaster 1400     198x   4 funct 2010_02_08 N     agenda Y 50 LCD 2lines N N N mem     agenda     Y N           Diplomat   1 1988?   4 funct 2010_03_23 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MRC M- M+ 125x70x8   2x1.5Vcell solar         Has a far more greater solar cell than the version 2. Diplomat   2 1988?   4 funct 2010_03_23 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MRC M- M+ 125x70x8 47g 2x1.5Vcell solar     Thailand     Diplomat 1007DP     198x   4 funct 2010_02_22 N 1   6+3mem N 23 LCD 10+indic N N N N N   % MarkUp MRC M- M+     1xbuttoncell solar     Thailand   Orientable screen. N970DP     198x   4 funct 2010_02_08 N 1     N 23 LCD   N N N N N           solar           N1010AL     198x   4 funct 2010_02_08 N 1   7+4mem N 26 LCD 10+indic N N N N N   % Sqrt +/- MR MC M- M+       solar           Match Match Calculator Clock   198x/9x   4 funct+clock 2010_02_08 N 0   5+7clock N 16 LCD 8+indic N N N N Y   +/-     Y N         Matchbox with a calculator / watch. Wery unusual because it's a real box which can contain matches. Match Calculator     198x/9x   4 funct 2010_02_08 N 1   5+3mem N 23 LCD 8+indic N N N N N   % MRC M- M+     Y N         Foldable matchbox calculator. PD100 PERSONAL DIRECTORY   198x/9x   Databank 2008_07_18 N 2KB   Databank Y 32 LCD 10x2lines N N N mem N   Databank 54x86x3 ~25gr 1xCR2016 N           Profi 800     198x   4 funct desktop 2010_02_08 N 1   6+4mem N 24 LCD   N N N N N   Sqrt % MC MR M- M+       solar           alpha 20   LCD 199x   Scient 2006_12_02 N >=1   Scient N 40 LCD 10   N N N N   Scient     Y N           ALPHA 86 SOLAR     199x   Scient 2006_11_25 N >=1   Scient N 41 LCD     N N N N   Scient       solar           ALPHA 102 SOLAR     199x   Scient 2006_11_25 N >=1   Scient N 41 LCD     N N N N   Scient       solar           Alpha 110T     199x   Scient 2010_02_08 N 1   40+3mem N 40 LCD 10+indic N N N N N   sin cos tan sinh cosh tanh DRG ln log 1/x CN x<>y +/- Exp ->DEG y^x x^2 ( ) asin acos atan asinh acosh atanh ?? e^x 10^x ?? ?? Pi ->D.MS ?? Sqrt ?? ?? x<>M RM M+ 140x279x5   1xbuttoncell N         Particular ruler design. ALPHA 82 PR     199x   Scient+Prog 2010_02_08 Y 3+40steps   ~50 N 41 LCD 10+indic N N N N N Sharp LI3301A Scient+Prog     2xbutton cell N           ALPHA 820PR     199x   Scient+Prog 2010_02_08 Y 3+40steps   Scient+Prog N 40 LCD 10+indic N N N N N Sharp LI3301A Scient+Prog     2xbutton cell N         Orientable screen. Executive     199x     2006_12_07         N 23 LCD     N N N           Y N           ??? Databank   199x   Databank 2006_11_26 N     Databank Y 50+12 LCD   Y? N N       Databank     Y             DATA 105     199x   Databank 2006_12_07 N     Databank Y 30 LCD     N N       Databank     Y N           Manager Solar     199x   4 funct 2010_02_08 N 1     N 25 LCD   N N N N N           solar           MX Devisen Rechner     199x   4 funct 2010_02_08 N       N 23 LCD 8+indic N N N N N         Y N           DataCard 800     199x   Databank 2012_09_09 N     Databank Y 34 LCD   N Y N mem Y   Databank 55x8x4   1xCR2025 + 1xCR1220 N     Hong Kong   Art. No. 51110 TURBO DATA 200     199x   Databank 2006_12_07 N     Databank Y 32 LCD 2lines   N N       Databank     Y N           Traveller Card 30     199x   4 funct+translator 2010_02_08 N       Y 64 LCD   N N N N N         Y N           DB300     200x   Databank 2010_02_19 N 3KB   Databank Y 59 LCD 12+12+indic N N N mem Y   Databank     Y N           SP75G     200x   4 funct 2010_02_19 N 1     N 22 LCD   N N N N                            McO Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 515 McO-515   197x   Scient 2010_02_19 N 1   20+4mem N 26 LED 9 N N N N N   X<>Y x^y DR +/- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi CM X<>M MR Min     Y       Taiwan        MD1 Also see MD2 Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 888p     1976   4 funct 2010_02_19 N       N       N N N N N                          MD2 Also see MD1 Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 888m   1 <=1976 >=1976 4 funct 2010_02_08 N 1   5+2mem N 20 LED 8. N N N N N IEE RC50 % MS MR 114x69x24 67gr 1x9V N     Singapore   Has round corner keys. 888m   2 <=1976 >=1976 4 funct 2009_06_01 N 1   5+2mem N 20 LED 8. N N N N N IEE RC50 % MS MR 114x69x24 67gr 1x9V N         Has squarry corner keys.    Megatone IWATANI & Co Japan Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 60     197x   4 funct 2011_05_27 N 0   4 N 16 VFD 6 N N N N N         4xAA 6VDC 1.2W            Melcor Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 40 Maximus 40       4 funct 2011_05_27 N 1     N   LED   N N N N N   Sqrt x^2 152x76x   1x9V             50 Maximus 50       4 funct 2011_05_27 N 1     N   LED   N N N N N     152x76x   1x9V             380     1973   4 funct 2008_08_28 N 1   6+1mem N 23 LED 8 N N N N N   D % M^v 152x76x   1x9V           Has 2 keyboard versions. 390     c1973   4 funct 2011_05_27 N 1   8+2mem N 23 LED 8 N N N N N   K= D % D MS MR 152x81x   1x9V Y         Has 2 keyboard versions. 392         4 funct 2011_05_27 N 1     N   LED   N N N N N   % 152x81x   1x9V             400     1973   4 funct 2011_05_27 N 1   7+1mem N 24 LED 8 1/2 N N N N N   Sqrt X^2 1/x M^v 152x81x   1x9V Y           480     1974   4 funct 2011_05_27 N 1     N   LED   N N N N N   % 152x76x   1x9V             500         4 funct 2011_05_27 N 1     N   LED   N N N N N   % 152x76x   1x9V             550     197x   4 funct 2011_05_27 N 1   7+4mem N 24 LED 8 N N N N N   Sqrt % DS MC MR M+ M- 152x76x   1x9V             590         4 funct+conversions 2011_05_27 N 1   4 funct+conv N 27 VFD   N N N N N   4 funct+conversions 152x76x   1x9V             655     1975   Scient 2011_05_27 N >1   Scient N 40 LED   N N N N N   Scient 165x89x   sealed Y           670     c1974   Scient 2011_05_27 N     Scient N   VFD   N N N N N   Scient 152x76x   1x9V             747     197x   4 funct 2011_05_27 N 1   6+2mem N 21 LED 8 N N N N N   % K= MR MS 110x70x   1x9V     Summit 777       1100         4 funct 2011_05_27 N       N   LED   N N N N N   % 152x76x   1x9V             SC-535     <=1974 >=1975 Scient 2011_05_27 N 1   24+1mem N 37 LED 10 1/2+2 1/2 N N N N N MOS MSC2523 & MSC2525 & 5 IC fordisplay e^x ln log Pi x^y Sin Cos Tan Asin Acos Atan Sqrt x^2 1/x ( ) +/- x<>y °<>Rad EE Mv^ 159x89x37   2x??V sealed batt Y     USA     SC-630     ~1974   Scient 2011_05_27 N 1   26+3mem N 40 LED   N N N N N   e^x ln 10^x log °<>Rad Sin Cos Tan Asin Acos Atan Sqrt x^2 1/x [( )] n! y^x EE +/- x<>y Pi M+ RCL STO 159x89x37   Y Y   Melcor SC-645       SC-635     ~1974 >=1975 Scient 2011_05_27 N 1   26+3mem N 40 LED   N N N N N MOS MSC2529 e^x ln 10^x log °<>Rad Sin Cos Tan Asin Acos Atan Sqrt x^2 1/x [( )] n! y^x EE +/- x<>y Pi M+ RCL STO 159x89x37   sealed Y           SC-645     197x   Scient 2011_05_27 N 1   26+3mem N 40 LED 8 1/2 + 2 1/2 N N N N N MOS e^x ln 10^x log °<>Rad Sin Cos Tan Asin Acos Atan Sqrt x^2 1/x [( )] n! y^x EE +/- x<>y Pi M+ RCL STO 159x89x37   sealed Y   Melcor SC-630 USA     SC-655     197x   Scient 2011_05_27 N 1   26+3mem N 40 LED 10 1/2+2 1/2 N N N N N   e^x ln 10^x log °<>Rad Sin Cos Tan Asin Acos Atan Sqrt x^2 1/x [( )] n! y^x EE +/- x<>y Pi M+ RCL STO 159x89x37   sealed Y           Compu-tech X         4 funct 2011_05_27 N 1     N   LED   N N N N N   Sqrt x^2 152x76x                    Memory Devices Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MEMORY ESR-817     197x   Scient 2006_12_12 N 1   20+4mem N 26 LED 8   N N N N   x^y x<>y DR +/- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi X<>M MR M+ CM       Y   MBO ESR-817 version LED          Mera-Elwro See Elwro    Mercury Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 D 28     ~1975   4 funct 2011_07_10 N 0   6 N 20 VFD 8 1/2 N N N N N   Sqrt %     2xAA 3VDC 0,2A 0,2W   Korea     Mercury     ~1976   4 funct+watch 2011_07_10 N 1   5+2mem+3time N 20+3 LED 8 1/2 N N N N Y   % S R 47x38x15   4xbutton N   Hugues Compu Chron          Metronic Laboratories Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Execucal M55     c1973   4 funct 2003_05_15 N 0   5 N 19 Orange Fluo     N N N N   K 178x108x   2x4.5V                Micro Instrument & Telemetry Systems see MITS    Microcifra By Fate Electronica, Argentina Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 4   1 197x   4 funct 2010_10_14 N 1   5+2mem N 20 LED 8 N N N N N   % m-> m<-0     6xAA Y     Argentina ?   Very particular keyboard design : oblond and vertical position. 4   2 197x   4 funct 2010_10_14 N 1   7+2mem N 22 LED 8 N N N N N   V k= % m-> m<-0     6xAA Y     Argentina ?   Very particular keyboard design : oblond and vertical position. 10 cientifica   197x   Scient 2010_10_14 N 1   23+4mem N 22 LED 8 N N N N N   V +/- E Pi 1/x arccos arcsen arctn g->r cos sen tg r-g log y^x e^x ln sqrt x<>y M ->M -M +M     6xAA Y     Argentina ?   Very particular keyboard design : oblond and vertical position.    Microlith Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 111   1 197x   4 funct 2009_01_23 N 0   5 N 19 LED 8 N N N N N   %     1x9V Y           111   2 197x   4 funct 2009_01_23 N 0   6 N 19 LED 8 N N N N N   <-> %     1x9V Y           112 MEMORY   197x   4 funct 2009_01_23 N 1   5+1mem N 19 LED 8 N N N N N   % M     1x9V Y           113G MEMORY 4   <=1976 >=1976 4 funct 2009_01_23 N 1   8+4mem N 25 VFD 8 N N N N N Rockwell A5901CA Sqrt +/- <-> % MC MR M- M+     1x9V 9VDC           80927     197x   4 funct 2010_06_04 N 1   5+2mem N 20 LED 8 1/2 N N N N N   % M MR 140x76x25   1x9V Y 230mW Unitrex UC25 Hong Kong     205 SCIENTIFIC , 80027   c1974   4 funct 2009_01_23 N 1   26+8mem N 25 VFD 8 1/2 + 2 1/2 N N N N N   EE [( )] +/- <-> Pi 1/x e^x 10^x a^x ln log Sqrt sin cos tan asin acos atan r->d d->r x! ms mc mr mex mx m/ m+ m- 133x76x   1x9V Y 200mW            Micronta Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Phone Memory     198x   4 funct+watch 2006_12_14 N Y   4+clock+phone directory Y 16 LCD 8+   N N N N   clock and phone directory     Y N         Wrist watch calculator with phone numbers memorisation.    Miida Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 8     1973   4 funct 2010_06_08 N 0   4 N 17 VFD 8.+2led N N N N N ? + 3x Toshiba TM4352P   152x102x   5x225Asealed DC           606     197x   4 funct 2010_06_08 N 0   4 N 16 VFD 6. N N N N N     159x102x   4xAA 6V 1.2W         808     c1973   4 funct 2010_06_08 N 0   4 N 18 VFD 8.+3led N N N N N     152x102x   sealed Y           809     c1974   4 funct 2010_06_08 N 0     N   VFD   N N N N N   Sqrt 133x76x   2xAA             828     <=1974 >=1974 4 funct 2010_06_08 N 1   4+4mem N 22 VFD 8.+3led N N N N N Omron HD32164 + 3xHitachi HD32639P CM RM -M +M 152x102x   4xAAsealed Y   Omron 81M Japan     838     c1975   4 funct 2010_06_08 N       N   VFD   N N N N N   Sqrt +/- 152x102x   sealed Y           MC855M     c1975   4 funct 2010_06_08 N 1     N   VFD   N N N N N   +/- Sqrt 152x102x   2xAA             MC868M     c1975   4 funct 2010_06_08 N 1     N   VFD   N N N N N   Sqrt +/- 152x102x   sealed Y           918 MC918   c1976   4 funct 2010_06_08 N 0   7 N 21 VFD   N N N N N   Sqrt +/- % 146x76x   2xAA             988     c1976   4 funct 2010_06_08 N 1     N   VFD   N N N N N   % 146x76x   2xAA                Minerva Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 825     197x   4 funct 2010_06_08 N 0   5 N 18 LED   N N N N N   K 127x70x   4xAA                Minipet - no further info -    Minitec - no further info -    Minsung Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 892D     197x   4 funct 2009_12_24 N       N 21 VFD 8 1/2 N N N N N   %     3xAA Y              Mintron Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MD-8     197x   4 funct 2009_12_24 N 0   6 N 19 VFD 8 N N N N N   +/- %     Y Y           802D     197x   4 funct 2010_02_19 N 0   7 N 21 VFD 8 1/2 N N N N N * Sqrt % +/-     Y Y           802DG     ~1976   4 funct 2010_02_14 N 0   7 N 21 VFD 8 1/2 N N N N N * Sqrt % +/-     2xAA 3VDC     Korea     812D     197x   4 funct 2003_05_16 N 0   7 N 21 VFD   N N N N N   Sqrt % +/- 133x76x   2xAA             ESR-817D     197x   Scient 2006_12_14 N 1   20+4mem N 26 VFD 8 N N N N N   x^y x<>y DR +/- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi X<>M MR M+ CM     Y Y           822DR     197x   4 funct 2003_05_16 N 0   6 N 20 VFD   N N N N N   % Sqrt 127x76x   sealed Y           832D     197x   4 funct 2006_12_14 N 0   6 N 20 VFD 8 N N N N N   % Sqrt     Y Y           836D     197x   4 funct 2009_12_24 N 1   8+4mem N 26 VFD 8 N N N N N   +/- % Sqrt Pi CM RM M- M+     Y Y           845D     197x   4 funct 2003_05_16 N 1     N   VFD   N N N N N     133x76x                 895D     <=1975 >=1975 4 funct 2009_08_11 N 1   5+4mem N 22 VFD 8 N N N N N   % CM RM -M +M 146x80x20   3xAA Y     Korea     M1205D     197x   4 funct 2003_05_16 N 1     N   VFD   N N N N N     190x140x   4xAA             S812D     197x   Scient 2003_05_16 N     Scient N   VFD   N N N N N   Scient 133x76x   2xAA                MITS Micro Instruments & Telemetry Systems Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 150     1973 >=1973 4 funct 2010_02_19 N 1     N   LED   N N N N N   % Sqrt 146x83x   6xAA             605M     1973 >=1973 4 funct 2009_12_24 N 1     N   LED 6. N N N N N   % 146x83x38                 905M     1973 >=1973 4 funct 2011_08_02 N 1   5+1mem N 20 LED 8 1/2 N N N N N   % M 146x83x38   6xAA Y           908M     1973 >=1973 4 funct 2009_12_24 N 1   8+1mem N 23 LED 8 1/2 N N N N N   Sqrt 1/x x^2 % M 146x83x38   Y Y         Indicators : Low battery, Overflow, Math Error. 941M     1973 >=1973 4 funct+unit converter 2009_12_24 N 1   41+mem N 25 LED 8 1/2 N N N N N   8 Length 8 Volume 8 Area 6 Liquid 2 Temperature 4 Mass 5 Arithmetic 146x83x38   Y Y         Indicators : Low battery, Overflow, Math Error. 1206     1973 >=1973 4 funct 2009_12_24 N 0   4 N 17 LED 6. N N N N N     143x76x38   5xAA             1209     1973 >=1973 4 funct 2009_12_24 N 0   4 N 17 LED 9 N N N N N     143x76x38   5xAA             1212     1973 >=1973 4 funct 2009_12_24 N 0   4 N 17 LED 12. N N N N N     143x76x38   5xAA                Mitutoyo Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 DP-3 Digimatic Mini Processor   197x/8x     2006_12_27         Y 34 VFD 10   Y Y             Y 10VDC 1.2A            MOB Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 électronic     <=1978 >=1978 4 funct toy reg machin 2010_02_08 N 0   4 N 18 LED 8. N N N N N TI TMS0972NL (7840)               France        Monarch Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 800C     1975 >=1979 4 funct 2011_07_10 N 0   4 N 18 VFD 8 N N N N N         4xAA 6VDC 140mA     Taiwan     892W     197x   4 funct 2010_02_19 N 0   7 N 21 VFD 8 N N N N N   Sqrt % +/-     Y Y           L-0831T     197x   4 funct 2010_02_19 N 1   5+4mem N 23 LED 8 N N N N N   % MR MC M+ M- 125x67x23   1x9V Y   Texet L-0831T       VWO     197x   Scient 2010_02_19 N 1   26+3mem N 40 YLCD 8+indic N N N N N   CN EXP Ln e^x Log 10^x ( ) sin cos tan asin acos atan DEG DMS y^x Sqrt 1/x Pi % +/- M+ MR Min 125x67x23   2x1,5Vcell N 0.0024W            Mondimat Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 no model name     <=1978 >=1978 4 funct 2010_03_09 N 1   6+4mem N 25 LED 7 N N N N N TI TMS0972NL CA CS % MC MR M- M+ 134x74x23   1x9V Y   Satek 8M Unisonic 1542L Hong Kong     LC 1500 CARD CLOCK CALCULATOR   1979 >=1979 4 funct+clock 2010_02_08 N 1   16+3mem N 23 LCD 8+indic N N N N Y Toshiba T3821 % AL TM SET DAY DATE AL< PM LAP ADJ TIME S/S STOPWATCH 55x91x6   2x1.5Vcell N 0..045mW   Taiwan     LC 2100     <=1979 >=1979 4 funct 2010_02_08 N 1   6+3mem N 22 YLCD 8+indic N N N N N Toshiba T3603 % Sqrt MRC M- M+ 98x58x8   2x1.5Vcell N 0.2mW   Taiwan     LC5801     <=1980 >=1980 Scientific 2010_02_08 N <1   61+5mem N 38 YLCD 12. N N N N N Nec D1856G Scient + Stat 130x70x9   2x1.5Vcell N     Taiwan     LC 80A     198x   4 funct 2011_11_05 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt M+ M- MR MC 114x66x18   1xAA N   Philips SBC 1802 Taiwan     LC 303 ETUDIANT SCIENTIFIQUE , LC303   198x   Scientific 2010_02_08 N 1   24+3mem N 40 LCD 8+indic N N N N N   sin asin cos acos tan atan ->HR ->HMS log 10^x ln e^x Y^x EXP Pi +/- % x^2 Sqrt 1/x MS M+ MR 130x70x8   2x1.5Vcell N     Taiwan     PROGRAMMABLE     199x   Scient Prog 2010_02_08 Y     Scient Prog N 44 LCD 10 1/2 + indic N N N mem N   Scient Prog 134x74x25   2xAA N     Taiwan        Monditime Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Calculator Watch     199x   4 funct+watch 2012_04_22 N 0   5 N 20 LCD 8. N N N N Y   % 43x35x10   1x1,5Vcell N     Hong Kong        Monroe A division of Litton Industries Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 M-20     1972 >=1972 4 funct 2010_02_08 N 0   4 N 18 ? 8. N N N   N         rechargeable Y         Same than model 20 (to be verified). 10     1972 >=1972 4 funct 2010_02_08 N 0   4 N 18 Printer no N N Y N N 3xTI   208x100x48   8xAA s 16VDC 1W Canon Pocketronic       20     1972 >=1973 4 funct 2009_01_14 N 0   5 N 18 LED 8. N N N N N   K 152x89x50 417gr 6xsealed 7V2DC 1.8W       Same than model M-20 (to be verified). 30     <=1973 >=1973 4 funct 2009_01_14 N 0   5 N 18 Panaplex II 8 N N N N N   % 152x89x   4xAA batt pack 9VDC 1.4W   USA     40     197x   4 funct 2009_01_14 N     5 N 22     N N N N N   %     Y             98     <=1976 >=1976 4 funct 2010_02_08 N 1   9+4mem N 27 VFD 8 1/2 N N N N N Nec µPD946D x^2 Sqrt 1/x % +/- CM RM M- M+ 152x88x38   4xAA 6VDC 0.05A   Japan     99     c1973   Scient 2009_01_14 N     28+3mem N 37 VFD 8 1/2 + 2 1/2 N N N N N   deg-> sin cos tan P->R Sqrt ln log Exc 1/x a^x Pi Exp [( )] +/- DMS asin acos atan R->P x^2 e^x 10^x STOM RCLM M+ 165x83x   4xAA Y           324     <=1974   Scient+prog 2009_01_14 Y     Scient+prog N   Panaplex   N N N N N   Scient+prog 229x140x ~1800gr Sealed Y   Compucorp 324-G       326     c1974   Scient+prog 2009_01_14 Y     Scient+prog N 43 Panaplex 16 N Y N Ext N   Scient+prog 229x140x ~1800gr 4xSealed Y   Compucorp 326     Program saving is done on a audio tape with the Monroe 392 tape drive. Agent     c1974   Scient+prog 2009_01_14 Y     31+2mem+9prog N 43 Panaplex 16 N Y N Ext N   SetD.P. Ln Reset sin cos tan ToRect LOG D/M/S Sqrt 1/x Sum+ ->Metric ( ) Exp ChgSign a^x asin acos atan e^x °->DEC x^2 x! Delete Metric-> STn RCLn Start Jump Insert Back-> Fwd<- Branch Remove Return Label 229x140x ~1800gr 4xSealed Y   Compucorp 326G     Program saving is done on a audio tape with the Monroe 392 tape drive. 360         Bond trading 2009_01_14 N     Bond trading N   Panaplex   N N N N N   Bond trading 229x140x ~1800gr Sealed Y   Compucorp 360          Monroe Montgomery Wards - no further info -    Monte Carlo Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Monte Carlo         4 funct 2003_05_28 N 0     N   LED     N N N N   % 89x51x   Sealed Y              Monteverdi Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Monteverdi     c1974   4 funct 2003_05_28 N 0   4 N   LED     N N N N     140x70x   1x9V                Montgomery Ward Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 P800 TXI-8642A   c1972   4 funct 2009_01_14 N 0   5 N 18 LED   N N N N N   D 152x89x   sealed Y         Made by Texas Instruments. Electronic I     c1973   4 funct 2009_01_14 N 0   4 N 16 LED 8 N N N N N     140x83x   1x9V     Rapid Data Rapidman 800       P8F electronic P8F , TXI-8644A   c1974   4 funct 2011_07_29 N 0   4 N 17 LED 8 N N N N N TI TMS0103NC 145 x 78 x 39 145x78x39 144gr 4xAA Y     USA   Made by Texas Instruments. P8P   1 c1974   4 funct 2009_01_14 N 0   5 N 18 LED   N N N N N   % 146x76x   4xAA           Made by Texas Instruments. P8P   2 c1974   4 funct 2009_01_14 N 0   6 N 19 LED   N N N N N   % D 146x76x                 P10 DNS-8678A , Mathbox   1974-75   4 funct 2009_01_14 N 0   4 N 15 LED 6. N N N N N     127x70x24   1x9V     Novus 650     RPN P50 WARDS P-50 , DNS-8660A   c1974   4 funct 2009_01_14 N 0   4 N 17 LED   N N N N N     127x70x24   1x9V Y   Novus 850       P60 GLE-8692A   197x   4 funct 2009_01_14 N 0   5 N 19 VFD   N N N N N   % 139x92x29   4xAA     LLoyd's 30       P90 DAN-8670A   c1974   4 funct 2009_01_14 N 0   6 N 18 LED 8 N N N N N   % k 114x70x   1x9V Y   APF Mark 40       P100 TXI-8661A   <=1974 >=1974 4 funct 2010_06_06 N 0   5 N 19 LED 8 1/2 N N N N N TI TMS0803 % 130x74x34   3xAA Y   TI Exactra 23 USA Datamath.org ref.   P130 WARDS P-130 , DAN-8668A   1975/76   4 funct 2009_01_14 N 1   6+1mem N 19 LED 8 1/2 N N N N N   % k M 127x76x   1x9V Y   APF Japan     P200 TXI-8662A   c1973 >=1975 4 funct 2009_03_22 N 1   5+4mem N 23 LED 8 N N N N N   % CM MR M- M+ 165x83x   3xAA Y   TI USA     P201 DAN-8659A   197x   4 funct 2009_01_14 N 1   8+4mem N 24 LED 8 N N N N N   D % NE k MC MR M+ M- 152x76x   1x9V     Un mix entre APF Mark24 et Mark 25       P202 DAN-8656A   197x   4 funct 2011_07_10 N 1   10+5mem N 20 VFD 8 N N N N N   % x<>y Sqrt 1/x x^2 MC M+ M- x<>M MR 146x76x   1x9V Y   APF       P202 DAN-8656B   197x   4 funct 2011_07_10 N 1   10+5mem N 20 VFD 8 N N N N N   % x<>y Sqrt 1/x x^2 MC M+ M- x<>M MR 146x76x   1x9V Y   APF       P300 TXI-8663A   c1974   4 funct 2009_01_14 N 0   10 N 23 LED   N N N N N   1/x x^2 Sqrt CD +/- EE 152x76x   sealed Y   TI SR-10       P330 DAN-8665A   1976   Scient 2009_01_14 N 1   17+5mem N 19 LED 8 N N N N N   EE sin cos tan asin acos atan Sqrt ln e^x Pi 1/x Conv MC x<>M M- MR M+ 152x76x   1x9V Y   APF Mark 50          Morse Electrophonic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Cal-801     c1972   4 funct 2006_12_27 N 0   4 N 19 VFD 8 1/2   N N N N     194x120x49   4xC     Soundesign 8300 (aka Mach II) or Mayfair 2W01B          Morse International Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Morse 8     1973   4 funct 2003_05_28 N 0     N   LED     N N N N         sealed Y              MPI Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 350   1 <=1976 >=1976 4 funct 2011_06_18 N 0   5 N 18 LED 8 1/2 N N N N N   % 127x79x23   1x9V Y         The brushed aluminum plate surrounds the display. 350   2 <=1976 >=1976 4 funct 2011_06_18 N 0   5 N 18 LED 8 1/2 N N N N N GI C-683 % 127x79x23 69gr 1x9V Y     Hong Kong     360     197x   4 funct 2010_02_08 N 1   5 N   LED   N N N N N   % 114x64x   1x9V     similar Nobility K14/350          Mr Chips Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MC103 METRIC CONVERSION   198x   4 funct+conversion 2006_12_28 N 1     N 30 LCD 8+indic N N N N N         Y N              MSI Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 PDT 1 (PDT I) PORTABLE DATA TERMINAL   <=1985 >=1985 Terminal 2000_10_01 N       Y 51 LCD 16x2   Y     N     173x96x38   4xAA Y              Muden - no further info -    Mustang Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 3000 Model 3000   <=1980 >=1980 4 funct 2006_09_18 N 1   6+4mem N 24 LED 8.   N N N N TI TMS0972NL CS % MC MR M- M+ 134x70x24 68r 1x9V Y   Binatone Memory, Falcon 3000, Harvard H303, Polygon 3000.          Nathan Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MEGA 10000     <=1980 >=1980 Game 2010_02_08 N     Quiz game N   LED 4 N N N N N TI TMS1000NL (MP3312) Quiz game 200x146x47   1x9V N     France        National See the Panac serie from Panasonic    National Semiconductor Aka NS or NSC Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 600     <=09/1973 >=1973 4 funct 2010_05_02 N 0   4 N 15 LED 6. N N N N N     130x70x24 78gr 1x9V Y         RPN 750     <=03/1976 c1978 4 funct 2010_05_01 N 0   4 N 17 LED 6 N N N N N     127x70x24   1x9V Y         Exists in 2 differents colors. 822M     <=04/1975 >=1975 4 funct 2010_04_05 N 1   7+2mem N 22 LED 8 N N N N N   D % K= MS MR 140x70x24   1x9V Y     Malaysia, USA     832     197x   4 funct 2010_05_01 N 0   9 N 22 LED 8 N N N N N   CHS EX Sqrt x^2 % 152x76x   1x9V Y     Malaysia     835     197x   4 funct 2010_05_07 N 1   6+4mem N 23 LED 8 1/2 N N N N N   % Sqrt MR MS M+ M- 139x70x24   1x9V 6-9VDC         Exists in 2 slightly differents designs. 835A     <=1978 >=1978 4 funct 2010_05_01 N 1   5+4mem N 23 LED 8 1/2 N N N N N TI TMS0972NL % MR MC M+ M- 139x70x24   1x9V Y           842     197x   4 funct 2010_05_01 N 1   6+4mem N 23 LED 8 N N N N N   % Sqrt MR MS M+ M- 152x76x   1x9V Y           850     197x   4 funct 2010_02_19 N 0   4 N 17 LED 8 N N N N N     140x70x   1x9V             850A     1978 >=1978 4 funct 2010_02_08 N 0   5 N 18 LED 8 N N N N N   % 140x70x   1x9V Y           852     197x   Scient 2010_05_02 N 1   27+4mem N 23 LED 8 1/2 N N N N N   (( )) EEX CHS Sqrt DEG SCI FLT RAD y^x 1/x Pi tan atan LOG 10^x cos acos LN e^x sin asin X<>Y MR MS M- M+ 152x76x   1x9V Y           900     1974 >=1974 4 funct 2010_02_08 N 0     N   LED   N N N N N     127x70x   1x9V             950     <=04/1975 >=1975   2010_02_08 N       N       N N N N N                       4510 Mathematician   ~1975   Scient 2013_04_16 N 1   24+5mem N 32 LED 8 1/2 N N N N N NS MM5760N + DS8864N sin cos tan y^x e^x ln 1/x Pi Sqrt log x<>y CHS ENT Cv asin acos atan x^2 RAD DEG MR MS M+x^2 M- M+ 150x75x31   1x9V 9V ?   Novus 4510 Mathematician Hong Kong ?, Malaysia, USA   Uses RPN calculation with only 3 levels stack. Exists in several color svariations. 4515 Mathematician PR   ~1975   Scient+prog 2010_05_02 Y 1+102steps   24+5mem+4prog N 36 LED 8 1/2 N N N N N   sin cos tan y^x e^x ln 1/x Pi Sqrt log x<>y CHS ENT Cv asin acos atan x^2 RAD DEG MR MS M+x^2 M- M+ del skip halt start 150x75x31   3xAA sealed Y     USA   RPN 4520 Scientist   ~1975   Scient 2010_05_09 N 1   22+2mem N 35 LED 8 N N N N N   sin cos tan asin acos atan Pi log 10^x ln e^x y^x Sqrt 1/x x<>y ROLLv EE CHS EN MR MS 150x75x31   3xAA sealed Y     Hong Kong   RPN. 4525 Scientist PR   ~1975   Scient+prog 2010_05_02 Y 1+102steps   20+2mem+4prog N 39 LED 8+2 N N N N N NS sin cos tan sin cos tan Pi log 10^x ln e^x y^x Sqrt 1/x x<>y ROLLv EE CHS start halt skip del 150x75x31   3xAA sealed Y   Novus 4525 Scientist PR     RPN 4615     197x   Scient+prog 2010_05_09 Y 1+102steps   22+5mem+4prog N 36 LED 8 N N N N N   sin cos tan y^x e^x ln 1/x Pi Sqrt LOG x<>y CHS asin acos atan x^2 RAD DEG MR MS M+x^2 M- M+ DEL SKIP HALT START 150x75x31   3xAA sealed 4,5VDC 100mA     USA   RPN 4640     197x   Scient 2010_05_03 N 3   43+7mem+4stat N 36 LED 10 1/2 + 2 1/2 N N N N N   sin cos tan ->DMS ln LOG 1/x Sqrt ->P % x<>y ROLL EEX CHS asin acos atan ->D e^x 10^x y^x x^2 ->R x! Delta% Pi ENG DS ->KG ->CM ->LIT ->LB ->IN ->GAL DEG GRAD RAD °F °C M+ MR MS Sum+ Sum- SD meanx 150x75x31   sealed Y         RPN 4650     197x   Scient 2010_05_03 N 1   30+8mem N 36 LED 8 1/2 + 2 1/2 N N N N N   sin cos tan RAD LN LOG y^x Sqrt ->POL 1/x Pi X<>Y (( )) EEX CHS asin acos atan DEG e^x 10^x x^2 ->REC SCI FLT MR MS X<>M CM M/ Mx M- M+ 150x75x31   sealed Y           4660     197x   Scient 2010_02_08 N 1   43+8mem+4stat N 36 LED 10 1/2 + 2 1/2 N N N N N   sin cos tan DMS LN LOG y^x Sqrt POL X<>Y (( )) EEX CHS asin acos atan D e^x 10^x 1/x x^2 REC x! 2Pi Pi SCI FLT ->KG ->CM ->LIT ->LB ->IN ->GAL DEG GRAD RAD ->°F ->°C M1+ MR MS X<>M M/ Mx M- M+ Sum+ Sum- SD meanx 150x75x31   sealed Y           6010 International Computer   197x   4 funct+unit convertion 2010_05_03 N 2   9+3mem+42conv N 32 LED 8+2 N N N N N   CHS % 1/x Sqrt Pi + unit convertions 150x75x31   1x9V Y           6020 Financier   1975 >=1975 Finance 2010_05_03 N 1   20+2mem+4prog N 32 LED 8 1/2 N N N N N   n loanPV/PMT savingsFV/PMT interestFV/PV amt %i POWER SOD CHS EX Delta% Delta % M+ MR/MC 150x75x31   1x9V 9VDC 100mA     Singapore     6025 Financier PR   ~1975   Finance+prog 2010_05_03 Y 1+102steps   Finance+prog N 36 LED 8 1/2 N N N N N   Financ+prog 150x75x31   3xAA sealed Y     USA     6030 Statistician   197x   Stat 2010_05_03 N     Stat N 32 LED 8 N N N N N   Stat 150x75x31   1x9V Y           Whiz Kid     <=04/1975 >=1975 4 funct 2010_02_08 N       N       N N N N N     127x70x   1x9V             Lady     <=04/1975 >=1975   2010_02_08 N       N       N N N N N                       Calculator Watch   LED c1976   4 funct 2010_05_04 N 0     N   LED   N N N N Y         cell N           CM IV     197x   4 funct 2010_02_08 N 1     N   LED   N N N N N     140x70x   1x9V             COPS POCKET ASSISTANT CPA   197x   Emulator 2010_05_04 Y 16bytes+32bytes prog   COPS proc assembler N 23 LED 8 N N N N N NS COP444 COPS proc assembler 140x63x25 113gr 1x9V 9VDC       rskey.org NS's 4-bit COPS microcontroller family emulator. Quiz Kid   1 c1976   Game quiz 2010_05_05 N 0   game N 18 LED 2LEDs N N N N N   game     Y     Novus QuizKid       Quiz Kid   2 197x   Game quiz 2010_05_05 N 0   game N 17 LED 8+1LED N N N N N   TABLES SLOW FAST     Y Y           Quiz Kid Racer   197x   Game quiz 2010_05_05 N 0   game N 20 LED 8+1LED N N N N N   AMATEUR PRO CMPLEX TABLES SLOW FAST     Y Y           100 NS100 , NS-100   197x   4 funct 2010_05_06 N 1   7+3mem N 24 YLCD 8+indic N N N N N   Sqrt % +/- MRC M- M+     Y N           200     ~1976   4 funct 2011_07_26 N 1   8+4mem N 25 VFD 8 N N N N N   +/- <-> Sqrt % MC MR M- M+ 140x70x   3xAAA Y     Hong kong     200R     ~1976   4 funct 2011_07_26 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   +/- <-> Sqrt % MC MR M- M+ 140x70x   sealed Y     Taiwan     201 NS201   197x   Scient 2010_05_06 N 1   22+2mem N 26 VFD 8 1/2 N N N N N   EXP y^x Pi [( )] +/- sin cos tan 10^x asin acos atan e^x ln log 1/x Sqrt MR MS 140x70x   3xAAA             201R NS201R   197x   Scient 2010_05_06 N 1   22+2mem N 26 VFD 8 1/2 N N N N N   EXP y^x Pi [( )] +/- sin cos tan 10^x asin acos atan e^x ln log 1/x Sqrt MR MS 140x70x   sealed             202     197x   Finance 2010_02_08 N 1   Finance N   VFD   N N N N N   Finance 140x70x   3xAAA             203R     197x   4 funct 2010_05_06 N 1   10+4mem N 27 VFD 8 1/2 N N N N N   x^2 Sqrt 1/x ( ) % MC MR M- M+ 140x70x   3xAAA             Calculator Watch   LCD1 09/1977 >=1977 Scient wrist watch 2010_05_09 N 1   22+2mem+time N 22 LCD 6 N N N N Y NS MM58101 (ROM) + MM58102 (mem + CPU) CH ln log Sqrt e^x 10^x y^x sin cos tan asin acos atan Pi () EEX X<>Y 1/x RCL STO WATCH     2x1.5Vcell N         Model with keyboard cover. Exists in 2 cases : gold-plated and stainless steel. Calculator Watch CW-01 LCD2 <=1978 >=1978 Scient wrist watch 2010_05_09 N 1   22+2mem+time N 22 LCD 6 N N N N Y NS MM58101 (ROM) + MM58102 (mem + CPU) Scient     2x1.5Vcell N         Model without keyboard cover    Navicom-1 Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Navigational Computer     197x   4 funct+Navigation 2007_01_01 N 1     N 40 VFD 8+ N N N N     Navigation 220x140x40   Y                Navtronic SEC : Specialized Electronics Corporation Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 navtronic 16     <=1977 >=1977 Navigation 2010_03_14 N     Navigation N 30 LED 12+14LEDs N N N N N NS MM5782, MM57128 Navigation 152x81x38   3xAA sealed Y     USA Datamath.org   navtronic 1701     <=1979 >=1979 Navigation 2010_03_14 N     Navigation N 30 LED 12+14LEDs N N N N N NS MM5782, MM57129, ITC1200, ITC1210, ITC4800, 2*ITC5028 Navigation 152x81x38   3xAA sealed 12-28VDC   navtronic 1701r, 1701t or 1701tr USA Datamath.org   navtronic 1701r     <=1979 >=1979 Navigation 2010_03_14 N     Navigation N 30 LED 12+14LEDs N N N N N NS MM5782, MM57129, ITC1200, ITC1210, ITC4800, 2*ITC5028 Navigation 152x81x38   3xAA sealed 12-28VDC   navtronic 1701, 1701t or 1701tr USA     navtronic 1701t     <=1979 >=1979 Navigation 2010_03_14 N     Navigation N 30 LED 12+14LEDs N N N N Y NS MM5782, MM57129, MM5368, ITC1200, ITC1210, ITC4800, 2*ITC5028 Navigation 152x81x38   3xAA sealed 12-28VDC   navtronic 1701, 1701r or 1701tr USA Datamath.org   navtronic 1701tr     <=1979 >=1979 Navigation 2010_03_14 N     Navigation N 30 LED 12+14LEDs N N N N Y NS MM5782, MM57129, MM5368, ITC1200, ITC1210, ITC4800, 2*ITC5028 Navigation 152x81x38   3xAA sealed 12-28VDC   navtronic 1701, 1701r or 1701t USA Datamath.org   navtronic Navigator     ~1983   Navigation 2010_03_14 N 1   Navigation N 39 LCD   N N N N Y   Navigation     Y             navtronic EXPLORER   1 ~1983   Navigation 2012_08_22 N 1   Navigation N 39 LCD   N N N N Y   Navigation     Y             navtronic EXPLORER   2 <=1985 >=1985 Navigation 2010_09_29 N 1   Navigation N 39 LCD 6 1/2+indic N N N N Y   Navigation     4xLR1 (1,5V)         Version avec des touches en caoutchouc.   navtronic EXPLORER   3 ~1987   Navigation 2012_08_22 N 1   Navigation N 39 LCD   N N N N Y   Navigation     Y         Version avec des touches en caoutchouc.      NC2 Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 NC2     1978 >=1978 4 funct+Navigation 2010_05_11 N 2     N 37 VFD 10.   N N N N   Navigation calculus     Y ?              NCR (National Cash Register) Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 1844     c1971-72   4 funct 2003_05_28 N 0   4 N 17 LED     N N N N     121x64x   sealed     similar Busicom Handy LE-120          Nec Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 PC-2001     1983 >=1983 Basic 2010_05_11 Y 6KB 36KB Basic Y 82 LCD 2x40+insic N         Nec uPD7907 Basic 129x225x32   Y                Neckermann Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 electronic dc8     ~1972/73   4 funct 2011_05_23 N 0   4 N 17 LED   N N N N N     147x77x30               Klixon keyboard. electronic 200     197x     2011_05_23 N       N       N N N N N                       electronic-mini     197x   4 funct 2011_05_23 N 0   4 N 16 LED 8 N N N N N         Y           Manufactred by Eiko/Unitrex CO80D     197x   4 funct 2011_05_23 N 0   7 N 17 VFD 8 N N N N N   Sqrt % +/-     Y             DUO-PHON 12     197x   4 funct 2011_05_23 N 1   6+4mem ? N 24 LED   N N N N N   +/- M+ M- MR MC     Y                Nestler Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 OH1001A OH-1001A   197x   4 funct 2007_02_17 N 0   8 N 22 VFD 8 1/2 N N N N N   Pi Sqrt % +/-     2xAA 3VDC 0.3W Orbit OH1001A       OH1002A     <=1977 >=1977 4 funct 2010_05_11 N 1   6+4mem N 23 VFD 8 1/2 N N N N N TI TMS 1045NL Sqrt % Cm RM M-= M+= 127x80x21 102gr 2xAA 3VDC 0.3W Orbit OH1002A       OH1005     197x   4 funct 2007_02_17 N 1   11+4mem N 28 VFD 8 1/2 N N N N N   ( ) Pi x^2 1/x % CM RM M-= M+=     2xAA Y 0.3W         T52     1977 >=1977 4 funct 2005_11_06 N 1   6+4mem N 23 VFD 8 1/2 N N N N N TI TMS 1045NL Sqrt % CM RM M-= M+= 134x80x19 104gr 2xAA 3VDC 0.3W         T69     198x   4 funct 2007_02_17 N 1   7+5mem N 28 LCD 8+indic N N N N N   Sqrt +/- % MC MR M- M+ M<>X     2xbutton cell N           matho 220     199x   4 funct 2008_07_18 N 1   7+3mem N 24 LCD   N N N N N   Sqrt % +/- % MRC M- M+ 110x65x4   Y solar           Matho 250     199x   4 funct 2007_02_17 N 1   7+3mem N 24 LCD   N N N N N   +/- Sqrt % MRC M- M+     Y solar           Matho 500     199x   Databank 2007_02_17 N Y   Databank Y 32 LCD   N N N mem Y   Databank     1x1V5 cell N              Netronics Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 1000     c1975   Scient 2003_05_31 N     Scient N   LED     N N N N   Scient 165x89x               Similar case to Melcor SC-635. N2000 MX     ca1975   Scient 2003_05_31 N >1   35+5mem N 40 LED 10.   N N N N   Scient 165x89x   Y AC         Similar case to Melcor SC-635.    Neutron Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 super G88M 88M   197x   4 funct 2010_02_08 N 1   6+4mem N 23 VFD 8 N N N N N   Sqrt % M+ M- MR MC     1x9V             110B     197x   4 funct 2008_04_18 N 1   6+4mem N 24 LED 8 N N N N N   % +/- CM RM M- M+     1x9V Y           465     <=1978   4 funct 2010_02_08 N 1   5+4mem N 23 LED 8. N N N N N TI TMS0972NL % MR MC M+ M- 126x67x22   1x9V DC     Singapore        Nitendo - no further info -    Nixdorf Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LK-3000     1979 >=1980 4 funct+traducteur 2007_02_17 N 1     Y 33 LED 16   Y N N N     102x159x   sealed Y   Lexicon LK-3000     Translator, uses plug-in moduls for differents languages. M 10     <=1982 >=1984 Computer 2007_02_17 Y 24Ko 32 Ko Basic Y 73 LCD 40x8 240x64 Y Ext Ext Y 80C85 Basic 224x298x56 1150gr 4xAA 6VDC 0.8W Kyotronic KC-85, Olivetti M 10          Nobility Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 K14/350         4 funct 2003_05_31 N 0   5 N 18 LED     N N N N   % 121x64x   1x9V             3000     <=1976 >=1976 4 funct 2010_05_11 N 1   7+4mem N 24 LED 8.   N N N N   Sqrt C% MC MR M- M+ ??? 133x70x24   1x9V Y   Same case as Boshei 3000, Janon 3000, Tronica 3000, Unitrex 1000       MINI CARD LCD MINI CARD   198x   4 funct 2008_04_18 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % M- M+ MR MC     Y N              Nokia Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 9210 Communicator   200x 200x PDA 2007_02_17 Y     PDA Y 53+18 2xLCD   Y Y N Y Y   PDA     Y Y              Norelco - no further info -    Noris Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 3000     <=1977 >=1977 4 funct 2006_12_14 N 1   6+4mem N 24 LED 8.   N N N N TMS0972NL (7740) CS % MC MR M- M+ 134x70x23   1x9V Y   MBO 3000     Pictures from MBO 3000    Norman Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 250     <=1974 >=1974 4 funct 2011_09_22 N 0   6 N 19 LED 8 1/2 N N N N N NS MM5738N (432) + NS DM8864N (431) K= D 127x70x23   Y Y   ~Novus 820 Argentina ?     Matematica 701-HSC     ~1974   Scient 2010_10_14 N 1   26+3mem N 40 LED   N N N N N   e^x ln 10^x log °<>Rad Sen Cos Tan Asen Acos Atan Sqrt x^2 1/x [( )} n! y^x EE +/- x<>y Pi M+ MR MS 159x89x37   1x9V ? Y   ~Melcor SC-635 Argentina ?     Matematica 800     ~1975   Scient 2010_10_14 N 1   24+5mem N 32 LED 8 1/2 N N N N N NS MM5760N + DS8864N sin cos tan y^x e^x ln 1/x Pi Sqrt log x<>y CHS ENT Cv asin acos atan x^2 RAD DEG MR MS M+x^2 M- M+ 150x75x31   1x9V 9V ?   ~National Semiconductor 4510 Mathematician Argentina ?   Uses RPN calculation with only 3 levels stack. Exists in several color svariations. 600     197x   4 funct 2010_10_14 N 1   9+1mem N 24 LED 8 1/2 N N N N N   SI NO Sqrt x^2 1/x M^v     1x9V Y     Argentina     630     197x   Scient 2010_10_14 N 1   23+2mem N 25 VFD 8 1/2 N N N N N   x^y [( )] EXP +/- sin cos tan asin acos atan 10^x e^x ln log x^2 1/x Sqrt Pi MS MR     2x Y 0.3W            Nova Nova a french trademark from National Semiconductor. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 650     ~1975   4 funct 2010_03_25 N 0   4 N 15 LED 6. N N N N N     127x68x23   1x9V 9VDC   Novus 650     RPN, has no decimal point.    Novi Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 no model name     <=1979 >=1979 4 funct 2001_09_03 N 1   7+4mem N 24 LCD 8+indic N N N N N Toshiba T3709 +/- Sqrt % MC MR M- M+ 108x62x6   2x1.5Vcell N              Novus Novus is a trademark from National Semiconductor. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 600     ~1974   4 funct 2010_05_02 N 0   4 N 15 LED 6. N N N N N     130x70x24 78gr 1x9V Y   NS ELECTRONICS 600 Singapore   RPN 823     1974 >=1974 4 funct 2011_07_26 N 1   7+2mem N 22 LED 8 N N N N N NS MM5738N, DM8864N D % K= MS MR 130x76x35   6xN 7,26VDC 100mA     Singapore, USA     823T     197x   4 funct 2010_03_14 N       N   VFD   N N N N N         Y             832     197x   4 funct 2010_05_01 N 0   9 N 22 LED 8 N N N N N   CHS EX Sqrt x^2 %     1x9V Y           8     197x   4 funct 2010_03_14 N 1   7+2mem N 23 LED 8 N N N N N   EX % CS MR/MC M+     Y             650 mathmate , Mathbox   1975 >=1976 4 funct 2010_05_07 N 0   4 N 15 LED 6. N N N N N NS MM5736N   126x70x24   1x9V 9VDC     Malaysia, Singapore   RPN, has no decimal point. Exists in several color svariations. 750     ~1976   4 funct 2010_05_01 N 0   4 N 17 LED 6 N N N N N     127x70x24   1x9V Y     USA   At least 2 different colors. 820     <=1974 >=1974 4 funct 2010_05_07 N 0   6 N 19 LED 8 1/2 N N N N N NS MM5738N (432) + NS DM8864N (431) K= D 127x70x23   1x9V Y     Singapore, USA     821     <=1975 >=1976 4 funct 2010_02_08 N 0   6 N 19 LED 8 1/2 N N N N N NS MM5738N + DS/DM8864N K= % 127x70x24   1x9V Y     Malaysia, USA   Exists in beige or dark braun case. 822 The Professional   <=1975 >=1975 4 funct 2010_02_08 N 0   7 N 20 LED 8 N N N N N NS MM5738N + DS/DM8864N D % K= 140x70x24   1x9V Y     Malaysia     822M     <=1975 >=1975 4 funct 2010_04_05 N 1   7+2mem N 22 LED 8 N N N N N   D % K= MS MR 140x70x24   1x9V Y     Malaysia, USA     824     197x   4 funct 2010_05_07 N 1   7+2mem N 23 LED 8 N N N N N   EX % CS MR/MC M+     Y Y           824R     197x   4 funct 2010_05_07 N 1   7+2mem N 23 LED 8 N N N N N   EX % CS MR/MC M+     Y Y           826     <=1975 >=1975 4 funct 2010_02_08 N 1   7+2mem N 22 LED 8 1/2 N N N N N NS MM5738N + DS8864N D K= % MS MR 139x70x24   1x9V ?     Malaysia     830 DATACHECKER   197x   4 funct 2010_03_14 N       N 22 LED 8 N N N N N   BUS_TOTAL ITEM_C %TAX ITEM ITEM- TOTAL 139x70x24   1x9V             831     197x   4 funct 2010_03_14 N 0   7 N 20 LED 8 N N N N N   Sqrt x^2 % 139x70x24   1x9V Y           835     197x   4 funct 2010_03_14 N 1   6+4mem N 23 LED 8 1/2 N N N N N ? on board M830C 624EM ou M830 621S % Sqrt MR MS M+ M- 139x70x24   1x9V 6-9VDC     Malaysia   At least 2 different designs. 835A     <=1978 >=1978 4 funct 2010_05_01 N 1   5+4mem N 23 LED 8 1/2 N N N N N TI TMS0972NL % MR MC M+ M- 139x70x24   1x9V Y         At least 2 different designs. 842     197x   4 funct 2010_05_07 N 1   6+4mem N 23 LED 8 N N N N N   % Sqrt MR MS M+ M- 152x76x   1x9V Y           850     <=1975 >=1975 4 funct 2010_05_09 N 0   4 N 17 LED 8 1/2 N N N N N NS MM5737N (540) DS/DM8864N (549) // ? on board   127x70x24   1x9V Y     Malaysia, USA   Exists in several color svariations. 950     ~1975   4 funct 2010_03_25 N 0   4 N   LED   N N N N N     127x70x23   1x9V Y         RPN. 3500 Sliderule   <=1974 >=1974 Scient 2010_05_01 N 1   21+2mem N 32 LED 8 1/2 N N N N N   sin cos tan asin acos atan y^x e^x ln 1/x Pi Sqrt log x<>y CHS ENT^ Cv MR MS 150x75x31   1x9V Y     USA   RPN (3 level stack). Exists in black or white case. 4510 Mathematician   <=1975 >=1976 Scient 2013_04_16 N 1   24+5mem N 32 LED 8 1/2 N N N N N NS MM5760N + DS8864N sin cos tan y^x e^x ln 1/x Pi Sqrt log x<>y CHS ENT Cv asin acos atan x^2 RAD DEG MR MS M+x^2 M- M+ 150x75x31   1x9V 9V ?   National Semiconductor 4510 Mathematician Malaysia, USA   Uses RPN calculation with only 3 levels stack. Exists in several color svariations. 4515 Mathematician PR   ~1975   Scient+prog 2010_05_02 Y 1+102steps   24+5mem+4prog N 36 LED 8 1/2 N N N N N   sin cos tan y^x e^x ln 1/x Pi Sqrt log x<>y CHS ENT Cv asin acos atan x^2 RAD DEG MR MS M+x^2 M- M+ del skip halt start 150x75x31   3xAA sealed Y     USA   RPN 4520 Scientist   1975 >=1975 Scient 2010_03_16 N 1   22+2mem N 35 LED 8 N N N N N   sin cos tan asin acos atan Pi log 10^x ln e^x y^x Sqrt 1/x x<>y ROLLv EE CHS EN MR MS 150x75x31   sealed Y         RPN. 4525 Scientist PR   ~1975   Scient+prog 2010_03_14 Y 1+102steps   20+2mem+4prog N 39 LED 8+2 N N N N N NS sin cos tan asin acos atan Pi log 10^x ln e^x y^x Sqrt 1/x x<>y ROLLv EE CHS EN MR MS start halt skip del 150x75x31   3xAA sealed Y   National Semiconductor 4525 Scientist PR     RPN. 6010 International Computer   197x   4 funct+unit convertion 2010_05_07 N 2   9+3mem+42conv N 32 LED 8+2 N N N N N   CHS % 1/x Sqrt Pi + unit convertions 150x75x31   1x9V Y     Hong Kong   At least 2 different designs. 6020 Financier   1975 >=1975 Finance 2010_05_03 N 1   20+2mem+4prog N 32 LED 8 1/2 N N N N N   n loanPV/PMT savingsFV/PMT interestFV/PV amt %i POWER SOD CHS EX Delta% Delta % M+ MR/MC 150x75x31   1x9V 9VDC 100mA     Singapore     6025 Financier PR   ~1975   Finance+prog 2010_03_14 Y 1+102steps   Finance+prog N 36 LED 8 1/2 N N N N N   Financ+prog 150x75x31   3xAA sealed Y     USA     6030 Statistician   197x   Stat 2010_03_12 N     Stat N 32 LED 8 N N N N N   Stat 150x75x31   1x9V Y   National Semiconductor 6030 Statistician       6035 Statistician PR   197x   Stat+prog 2010_03_16 Y 1+102steps   Stat+prog N 36 LED 8 N N N N N   Stat+prog 150x75x31   3xAA sealed Y         RPN. Attache     ~1975   4 funct 2010_03_14 N 0     N 15 LED   N N N N N     146x89x   1x9V special           RPN. Executive     ~1975   4 funct 2010_03_12 N 1   7+2mem N   LED   N N N N N   D % K= MS MR 146x89x   1x9V special             Billfold 91     <=1976 >=1976 4 funct 2010_05_01 N 1   6+4mem N 23 LED 8 N N N N N   % Sqrt MR MS M+ M- 146x89x   1x9V special N     USA     Calculator Watch     09/1977 >=1977 Scient watch 2010_05_04 N 1   36 N 22 LCD 6 N N N N Y NS MM58101 (ROM) + MM58102 (mem + CPU) Scient     2x1.5Vcell N         Exists in 2 cases : gold-plated and stainless steel. Quiz Kid     197x   Game quiz 2010_03_12 N 0   game N 18 LED 2LEDs N N N N N         Y     NS QuizKid version 1          NS ELECTRONICS   NS ELECTRONICS is a trademark from National Semiconductor. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 810     <=1973 >=1973 4 funct 2010_02_08 N 1   4+1mem N 17 LED 8 1/2 N N N N N GI (General Instruments) 7837B + ITT 7103 (drivers) r.a.m. 112x63x24   1x9V Y   SHEEN 004 Hong Kong     600     <=1973 >=1974 4 funct 2010_05_05 N 0   4 N 15 LED 6. N N N N N     130x70x24 78gr 1x9V Y     USA   2 levels RPN stack. Exists in differents colors. 900     <=1974 >=1974 4 funct 2010_05_05 N 0   4 N 15 LED 8 N N N N N     130x70x24 78gr 1x9V Y         2 levels RPN stack. Exists in differents colors.    NS See National Semiconductor    NSC NSC is a trademark from National Semiconductor. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 200     ~1975   4 funct 2010_05_09 N 1   8+4mem N 25 VFD 8 N N N N N   +/- <-> Sqrt % MC MR M- M+ 140x70x   3xAAA Y     Hong Kong     500 NS500   <=1979 >=1981 4 funct+print 2010_02_08 N 1   5+4mem+3print N 26 VFD 12+indic N N Y N N Mitsubishi M58685AP % MT MS M- M+ ^ T #/S 168x72x37 with printer roll box, 141x72x29   4xAA sealed 6VDC 2.5W   Japan     Quiz Kid SPELLER   197x   Game quiz 2010_05_05 N 0   game Y 29 LED 2digits+2LED N N N N N   start next erase     Y             89 NS89   198x   4 funct 2010_05_06 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt M+ M- MRC     Y N           99 NS99   <=1983 >=1983 4 funct 2010_05_09 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +/- MC MR M- M+ 118x70x9   2x1.5Vcell N   Sears 2000 Hong Kong     99 NS99L   198x   4 funct 2010_05_06 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +/- MC MR M- M+ 118x70x9   Y N           99A     197x/198x   4 funct 2010_02_08 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 101x61x6   1x1,5Vcell N     Taiwan     100A NS100A   <=1980 >1980 4 funct 2012_05_01 N 1   7+4mem N 25 LCD 8+indic N N N N N Sharp LI3023 Sqrt % +/- MC MR M- M+ 116x70x8   2x1,5Vcell N     Hong Kong     101 NS 101   ~1980   4 funct 2012_05_01 N 1   11+4mem N 29 LCD 8+indic N N N N N   1/x x^2 x^n Sqrt % +/- MC MR M- M+ 116x70x8   2x1,5Vcell N     Hong Kong     103 DATACHECKER , NS103   198x   4 funct+datachecker 2010_05_06 N >=1   18 N 31 LCD 8+indic N N N N N Mitshubishi M58490P (773C) % CHK DEP BAL A PMT CHG BAL B PMT CHG BAL C GT 71x153x8   2x1.5Vcell N     Taiwan     103A DATACHECKER , NS103A   198x   4 funct+datachecker 2010_05_06 N >=1   18 N 31 LCD 8+indic N N N N N   % CHK DEP BAL :1 CHG PMT BAL :2 CHG PMT BAL :3 DS GT 71x153x8   Y N     Taiwan     108     <1978 ?   Scientific 2010_05_06 N 1   50 N 38 YLCD 11+indic N N N   N   Scientific + Statistic 131x70x10   3x1.5V cell batt N     Taiwan     199 NS199   198x   4 funct 2010_05_06 N 1   5+4mem N 23 LCD 8+indic N N N N N   % MC MR M- M+ 54x89x5   Y N           211 Novus Electronics 211   198x   4 funct 2013_04_16 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt M+ M- MRC 51x89x4   2xSR1120 N     Taiwan     eagle scoremaster     198x     2010_05_06 N >1   Golf scoring N 33 LCD 4x2 1/2 N N N   N   Golf scoring     4xAA N     Philippines     CALCULATOR     <=1983 >=1983 4 funct wrist watch 2010_05_09 N       N 20 LCD 8+indic N N N N N         Y N           836 NS836   198x   4 funct 2009_12_22 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ 113x62x20   2xAA N     Taiwan        Numerex Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 802     197x   4 funct 2010_05_06 N 0   5 N 17 LED 8 1/2 N N N N N   K 157x86x34   1x9V                Ocean Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MICRO CASSETTE RECORDER MC-100   197x/8x   4 funct 2009_12_31 N 1   7+3mem N 24 YLCD 8+indic N N N N N   Sqrt % +/- MRC M- M+ 147x65x27   1x9V+2xLR44 (1.5Vcell) N     Japan        Office International Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 H 8002   1975   4 funct 2005_11_06                                                    Olivetti Italian brand Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 DIVISUMMA 18 BC-D18   1972 >=1973 4 funct 2010_03_10 N 0   6 N 19 Print   N N Y N N   S T 121x305x50 3pounds Bat pack Y     Italy   Very particular design. LOGOS 3     <=1980 >=1980 4 funct 2010_03_10 N 0   10 N 24 Print   N N Y N N   # CNT GT T S %     Y 6VDC     Japan     LOGOS 7     <=1980 >=1984 4 funct 2010_03_10 N     13 N 27 VFD 12 1/2+indic N N Y N N Nec D1208G Delta GM R # CNT GT T S %     4xAA 6VDC           LOGOS 9     <=1980 >=1981 4 funct+print 2013_04_01 N     15 N 27 LCD 12+indic N N Y N Y   GM SET Delta # CNT GT T S % - 119x63x27   8xsealed bat 9VDC 1.8W   Japan   Exists in 2 case's colors. CBC80 Chequebook Calculator   ~1990   4 funct+checkbook 2010_03_10 N 3   7+10mem N 31 LCD 8+indic N N N Mem N   % A/F Password DEP1 PMT2 PMT3 CHK1 CHG2 CHG3 GT BAL1 BAL2 BAL3 68x153x6   2xLR43 (1.5Vcell) solar     Thailand     M 10     <=1982 >=1984 Computer 2010_02_08 Y 24Ko 32 Ko Basic Y 73 LCD 40x8 240x64 Y Ext Ext Y 80C85 Basic 224x298x56 1150gr 4xAA 6VDC 0.8W Kyotronic KC-85 Japan     D1000 Electronic Note Book   <=1991 >=1991 Data Bank 2010_02_08 N 32Ko   Data Bank Y 67 LCD 16x6   N N Mem Y Toshiba T6A21 Data Bank 63x148x19 ferme, 126x148x11 ouvert   2x3Vcell+1x3Vcell N     Taiwan     DaVinci     1998 1999 PDA 2010_02_08 Y 2MBytes   PDA Y 7+ LCD   160x160 Y Ext Mem Y MC68328 Dragonball PDA 124x83x18 170gr 2xAAA Y     China        Olson - no further info -    Olympia Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 CD 51     c1972/73   4 funct 2008_03_29 N 0   5 N 18 LED 8+2LED N N N N N TI TMS0103NC +/- 138x80x30 160gr 4xAA 6VDC           CD 80     <=1973 >=1973 4 funct 2013_04_16 N 0   4 N 18 VFD 8.+indic N N N N N TI TMS0122   165x98x45   4xAA bat pack 6VDC 1W Panasonic 850 Japan     CD 81     <=1973 >=1973 4 funct 2008_03_29 N 1   4+1mem N 18 VFD 8.+indic N N N N N TI TMS0131NC RM 165x98x45 492gr 4xAA bat pack 6VDC   Panasonic 855       CD 85     c1973   4 funct 2008_03_25 N 0   6 N 19 VFD 8.+indic N N N N N   Sqrt Pi 165x98x45   4xAA bat pack 6VDC           CD 60     c1973/4   4 funct 2008_03_29 N 0   5 N 18 VFD 6.+indic N N N N N Mitsubishi MA8168P <-> 115x92x27   4xAA 12V 1.8W Panasonic 660     Display has 6 digits, but it calculates on 12. CD 70     c1974   4 funct 2008_04_10 N 0   4 N 18 VFD 8+1LED N N N N N     135x83x30 ~230gr 4xAA 6VDC 0.5W         CD 71     c1973 >=1974 4 funct 2010_02_08 N 1   5+2mem N 20 VFD 8+1LED N N N N N Rockwell 15336 A1030PE (ou 15330 A1030PE) % CM RM 150x84x29 332gr 4xAA sealed 5.2VDC 1.5W   Japan     CD 72     c1973   4 funct 2008_03_25 N 1   6+1mem N 20 VFD 8+1LED N N N N N   Pi Sqrt RM 150x84x29   4xAA sealed 10VDC 1.5W         CD 100     1973 >=1973 4 funct desktop 2010_02_08 N 0   5 N 18 VFD 8 1/2 N N N N N TI TMS0105BNC K 198x177x57   4xC mains 3W Panasonic 805 Japan     CD 101     197x   4 funct desktop 2008_03_29 N 0   4 N 19 VFD 8 N N N N N   RC     4xC Y           CD 41     ~1973   4 funct 2008_03_17 N 0   6 N 19 VFD 8 1/2 N N N N N   <> % 140x90x24 160gr 4xAA 6VDC 0.5W         CD 42     ~1973 >=1974 4 funct 2008_03_27 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   Sqrt +/- % M= RM 140x90x24 160gr 4xAA 6VDC 0.5W         CD 43     <=1975 >=1975 4 funct 2009_09_29 N 0   5 N 19 VFD 8 1/2 N N N N N Nec uPD941C % 131x79x27 96gr 2xAA 3VDC 0.4W   Japan     CD 43S     197x   4 funct 2008_03_29 N 0   5 N 19 VFD 8 1/2 N N N N N   % 131x79x27   2xAA 3VDC 0.4W   Japan   Exists in 2 color variations. CD 44     <=1975 >=1975 4 funct 2010_02_08 N 1   7+3mem N 24 VFD 8 1/2 N N N N N Nec uPD946C Sqrt % +/- RM/CM M- M+ 131x79x27 170gr 2xAA 3VDC 0.4W   Japan     CD 44S     <=1975 >=1975 4 funct 2011_08_07 N 1   8+3mem N 24 VFD 8 1/2 N N N N N Nec uPD278C Sqrt R % +/- RM/CM M- M+ 131x79x27 124gr 2xAA 3VDC 0.4W   Japan     CD 45     ~1975   4 funct 2008_03_17 N 0   6 N 20 VFD 8 1/2 N N N N N   Sqrt % 118x70x22   2xAA 3VDC 0.4W         CD 45A     ~1975   4 funct 2008_03_17 N 0   6+1mem N 20 VFD 8 1/2 N N N N N   Sqrt % M 118x70x22   2xAA 3VDC 0.4W         CD 46     <=1975 >=1977 4 funct 2011_06_17 N 1   8+3mem N 24 VFD 8 1/2 N N N N N Nec uPD278C +/- Sqrt R % M+ M- RM/CM 118x70x22   2xAA 3VDC 0.4W Panasonic 8203 Japan     CD 46A     ~1976   4 funct 2008_03_30 N 1   8+3mem N 24 VFD 8 1/2 N N N N N   Sqrt % Pi +/- M+ M- RM/CM 118x70x22   2xAA 3VDC 0.4W         CD 47A     ~1976   4 funct 2008_03_17 N 1   12+3mem N 28 VFD 8 1/2 N N N N N   ( ) +/- % Pi Sqrt 1/x x^2 M- M+ RM-CM 118x70x22   2xAA 3VDC 0.4W         CD 25     <=1976 >=1976 4 funct 2010_02_08 N 0   5 N 19 VFD 8 1/2 N N N N N Nec D1801C % 103x67x23 137g 2xAA Y 0.4W   Japan     CD 90     <=1976 >=1976 Scient 2010_02_08 N 1   27+4mem N 25 VFD 8 1/2 N N N N N Matsushita MN5750 Sqrt +/- Pi sin cos tan D.MS-> x^(1/3) asin acos atan ->D.MS lnx sinh cosh tanh x<>y logx e^x 10^x y^x 1/x n CM RM X<>M M+ 145x86x29   4xAA 6/8VDC 0.5W   Japan     CD 90 SIGMA     <=1976 >=1976 Scient+stat 2008_06_03 N 1   23+3mem+6stat N 29 VFD 8 1/2 N N N N N Matsushita MN5751A Sqrt 1/x y^x +/- x^2 Pi x<>y sin cos tan asin acos atan ln log D.MS-> e^x 10^x ->D.MS CM RM M+ DATA meanx Sumx^2 n s C.DATA 149x88x32   3xAA 4.5VDC 0.4W   Japan     CD 91     ~1976   Scient 2008_03_29 N 1   23+4mem N 32 VFD 8 1/2 N N N N N Matsushita +/- y^x ln log 1/x sin cos tan Sqrt EE D.MS-> X<>Y e^x 10^x Pi asin acos atan x^2 X<>M CM RM M+ 145x86x29   3xAA Y           CD 92     <=1977 >=1977 Scient 2011_06_17 N 1   22+3mem+5stat N 34 VFD 10 1/2 N N N N N   +/- ln log Sqrt y^x 1/x sin cos tan [( )] EE e^x 10^x x^y X<>Y Pi asin acos atan D.MS-> ->D.MS RM M+ CM DATA Meanx C.DATA s n 145x86x29   3xAA 4.5VDC 0.4W   Japan     CD 94     ~1977   Scient 2008_03_29 N 1   27+3mem N 34 VFD 10 1/2 + 2 1/2 N N N N N   Sqrt Pi X<>Y +/- ln log 1/x y^x sin cos tan sinh cosh tanh EE e^x 10^x asin acos atan asinh acosh atanh CM RM M+ 145x86x29   4xAA Y           CD 75     197x   4 funct 2008_03_27 N 1   6+2mem N 21 VFD 8 1/2 N N N N N   % +/- CM RM 146x70x   sealed Y           CD 75S     197x   4 funct 2008_03_29 N 1   6+1mem N 21 VFD 8 1/2 N N N N N   % +/- CM/RM 146x70x   sealed Y           CD 76S     197x   4 funct 2008_03_30 N 1   7+2mem N 23 VFD 8 1/2 N N N N N   Sqrt % +/- RM/CM M+ 146x70x   sealed Y           CD 40     <=1975 >=1975 4 funct 2012_01_29 N 0   6 N 19 VFD 8 1/2 N N N N N   D % 124x80x22 112gr 2xAA 3VDC 0.3W   Japan     OF-10     <=1975 >=1976 4 funct 2011_10_21 N 0   7 N 21 VFD 8 1/2 N N N N N Hitachi HD36290 Sqrt % +/- 143x80x20   3xAA 4.5VDC     Japan     OH1001A     <=1976 >=1976 4 funct 2010_02_08 N 0   8 N 22 VFD 8 1/2 N N N N N Nec D1801C Pi Sqrt % +/- 124x80x22   2xAA 3VDC 0.3W Nestler OH1001A, Orbit OH1001A Japan     OH1002A     <=1976 >=1976 4 funct 2007_09_08 N 0   8 N 22 VFD 8 1/2 N N N N N Nec D1801C Pi Sqrt % +/- 124x80x22   2xAA 3VDC 0.3W         1020     ~1975/76   4 funct 2008_03_29 N 0   8 N 22 VFD 8 1/2 N N N N N   Sqrt Pi +/- % 124x80x22   2xAA 3VDC           1030     ~1975/76   4 funct 2008_03_29 N 1   8+2mem N 23 VFD 8 1/2 N N N N N   Pi Sqrt +/- % M= RM 124x80x22   2xAA 3VDC           Liquid Crystal Calculator     <=1978 >=1978 4 funct 2007_05_08 N 1   7+3mem N 24 YLCD 8+indic N N N N N Nec D888G Sqrt % +/- MRC M- M+ 110x65x8                 LIQUID CRYSTAL CALCULATOR     <=1978 >=1978 4 funct 2007_05_08 N 1   7+3mem N 24 YLCD 8+indic N N N N N Toshiba T3603 Sqrt % +/- MRC M- M+ 110x65x8 51g (avec piles) 2x1.5Vcell N 0.0002W SVM LC 880       LC 391     197x   Scient+stat 2011_10_04 N >=1     N 38 YLCD 11 or 8+2 1/2 + indic N N N N N   MODE Sqrt 1/x X<>Y DMS-> sin cos tan sinh cosh tanh +/- EXP y^x ln log [( )] x^2 Pi n! ->DMS asin acos atan asinh acosh atanh CN y^(1/x) e^x 10^x D->R R->G G->D nPr R->D G->R D->G nCr R->P INT FRAG P->R STO M+ MRC X<>M M- SumMODE DATA SumOUT DEL P(X) Q(X) 135x70x9   2x1.5Vcell N     Taiwan     108MS     197x   4 funct 2007_05_08 N       N   VFD   N N N N N     127x76x   1xAA             830D     <=1978 >=1978 4 funct 2010_02_08 N 0   10 N 28 VFD 8 1/2 N N N N N Hitachi HD37330 (8B 33) +/- % pi x^2 1/x Sqrt 116x74x19   1xAA Y     Korea     830MD     <=1978 >=1979 4 funct 2010_02_08 N 1   6+4mem N 23 VFD 8 1/2 N N N N N TI TMS1045NL % Sqrt M+ M- RM CM 121x75x19   1xAA Y   CD 830MD, Compex 830MD Korea     832MD     ~1980   4 funct 2008_03_30 N 1   6+4mem N 23 VFD 8 1/2 N N N N N Nec D1803C ? % Sqrt M+ M- RM CM 121x75x19   1xAA Y   Logos 832MD       880 MODEL 880   <=1978 >=1978 4 funct 2007_09_08 N 1   6+4mem N 25 LED 8 N N N N N TI TMS0972NL CS % MC MR M- M+ 134x74x22   1x9V Y   Texet 880 Executive       ELECTRONIC RULER MEC-81   1979 >=1979 4 funct 2011_10_09 N 1   11+3mem N 25+1 VFD 8 1/2 N N N N N   CD SCL in. Sqrt % feet Pi MRC M- M+ 57x222x   2xAA   0.2W Panasonic 8210 8210   Can measure distances. 816MS     <=1980 >=1980 4 funct 2010_02_08 N 1   10+4mem N 28 VFD 8 1/2 N N N N N TI TMS1045NL +/- % pi M+ M- RM CM x^2 1/x Sqrt 121x75x19   1xAA Y   Tri Star 816MS Korea   Same uP as Unisonic 790RM. PD 510 PD510   198x   4 funct+printer 2009_05_10 N 1     N 25 VFD   N N Y N N     147x70x24   Y Y           PD 610 PD610   <=1980 >=1980 4 funct+printer 2009_06_11 N 1   5+3mem+3print N 26 VFD 10 1/2 N N Y N N Mitsubishi M58871P ^ star % diamond Mstar M- M+ 170x86x38   3xAAsealed 3.6V 1.6W   Japan     LCD 280 Lithium-Power   197x/8x   4 funct+ 2011_06_02 N 1   13+5mem N 33 YLCD 8+indic N N N N N   DS () +/- X-Y Pi x^2 1/x Sqrt % CM RM M- M+ AM 136x65x8   1x3Vcell N     Japan     LCD 300     197x   Scient+stat 2008_03_29 N 1   Scient+stat N 29 YLCD 8+indic N N N N N   Scient+stat     3xbutton cell N           LCD 1600     197x   4 funct 2008_03_29 N 1   7+3mem N 24 YLCD 8+indic N N N N N   Sqrt % +/- RM/CM M- M+     4xbutton cell N           LCD 1800 LIQUID CRYSTAL 1800   197x/8x   4 funct 2010_02_08 N 1   7+3mem N 23 YLCD 8+indic N N N N N   Sqrt +/- % RM M+ M- 118x70x11   3x1.5Vcell N     Japan     HIT 2000     <=1977 >=1977 Time-Alarm 4 funct 2010_02_08 N 1   6+3mem+3clk N 27 YLCD 8+indic + 4 N N N N Y Nec D877G1 Sqrt % RM.CM M- M+ H M S 134x71x10   4x1.5Vcell batt Y/N 5mW   Japan   Calculator with 2 displays. HIT 1701     <=1980 >=1980 Time-Alarm 4 funct 2010_02_08 N 1   6 N 25 LCD 8+indic N N N   N Toshiba T3821   92x52x6 37g 3x1.5Vcell N 36µW   Taiwan   A second switch pemits 3 differents modes. Baron     197x/8x   4 funct 2008_03_29 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % MC MR M- M+     2xAAA N           LCD 100     <=1981 >=1981 4 funct 2010_02_22 N 1   7+4mem N 24 LCD 8+indic N N N N N   Sqrt % +/- mc mr m- m+     2xbutton cell N           55-10     <=1982 >=1983 4 funct 2010_02_08 N 1   6+4mem N 25 LCD 8+indic N N N N N Nec D1832G (8245) Sqrt % CM RM M- M+ 103x66x9   2x1,5Vcell N 0.0002W   Korea     55-20     198x   Scient 2007_11_07 N >=1   Scient N 38 LCD 10 or 8+2 + indic N N N N N   Scient + Stat     2x1,5Vcell N 0.00035W         GT-1 TURBO GT   <=1983 >=1983 4 funct+game 2009_04_28 N 0   5+game N 25 LCD 8+indic N N N N           3xLR44 (1.5Vcell) N 0.007W Casio MG-200 aka TURBO DRIVE Japan     LCD 180 Lithium-Power 1 <=1982 >=1982 4 funct 2010_10_01 N 1   7+4mem N 26 LCD 8+indic N N N N N Nec D1832G Sqrt % +/- CM RM M- M+ 120x65x8   1xCR2032 (3Vcell) N     Japan   ON/OFF switch. LCD 180 Lithium-Power 2 ~1982   4 funct 2010_10_01 N 1   7+4mem N 26 LCD 8+indic N N N N N   Sqrt % +/- CM RM M- M+ 120x65x8   1xCR2032 (3Vcell) N         Has no ON/OFF switch. LCD 181 Lithium-Power   <=1982 >=1984 4 funct 2010_05_10 N 1   7+4mem N 26 LCD 8+indic N N N N N Nec D1832G (8245) Sqrt % +/- CM RM M- M+ 120x65x8   1xCR2032 (3Vcell) N     Korea     LCD 181C ALARM CLOCK   198x   4 funct 2008_03_13 N 1   7+4mem+clock N 26 LCD 8+indic N N N N Y   Sqrt % +/- CM RM M- M+ 120x65x8?   1x3Vcell N           LCD 181S Solar   198x   4 funct 2008_03_29 N 1   7+3mem N 25 LCD 8+indic N N N N N   % Sqrt +/- MRC M- M+ 120x65x8   No Solar           LCD 380 Lithium-Power   198x   Scient 2008_03_30 N 1   27+3mem N 41 LCD 8+indic N N N N N   <-DMS ->DMS EXP CN % sin cos tan asin acos atan Pi log ln 10^x e^x y^x x^2 Sqrt 1/x [( )] +/- M+ RM Min 136x65x9   1x3Vcell N           LCD 380S Lithium-Power   198x   Scient+stat 2010_10_01 N 1   27+3mem+4stat N 41 LCD 8+indic N N N N N   <-DMS ->DMS EXP CN % sin cos tan asin acos atan Pi log ln 10^x e^x y^x x^2 Sqrt 1/x [( )] +/- M+ RM Min N meanx s DT/DEL 136x65x9   1xCR2032 (3Vcell) N           LCD 400     198x   4 funct 2008_03_27 N 1   5+4mem N 22 LCD 8+indic N N N N N   % CM RM M- M+     Y N           LCD 580S Lithium-Power   198x   Scient+stat 2009_12_29 N 1   39+3mem+8stat N 39 LCD 11+indic N N N N N   DRG sin cos tan sinh cosh tanh DEG log ln y^x x^2 x<>y EXP 1/x CN ( ) +/- n! asin acos atan asinh acosh atanh DMS 10^x e^x x^(1/y) Sqrt Delta% Pi ->rTheta ->xy Min RM M+ n meanx ??? DT Sigmax Sigmax^2 ??? DEL 136x65x9   1x3Vcell N     Japan     LCD 281 Lithium Power   ~1985   4 funct 2010_10_01 N 1   14+4mem+1 N 32 LCD 8+indic N N N N N   (CN) DS () +/- MU/MD Pi x^2 1/x Sqrt % CM RM M- M+ AM 136x65x9   1x3Vcell N           LCD 381 Lithium Power   ~1985   Scient+stat 2010_10_01 N 1   27+3mem+4stat N 32 LCD 8+indic N N N N N   <-DMS ->DMS EXP CN % sin cos tan asin acos atan Pi log ln 10^x e^x y^x x^2 Sqrt 1/x [( )] +/- M+ RM Min DT/DEL N meanx s 136x65x9   1xCR2032 (3Vcell) N           LCD 3110   1 198x/9x   4 funct 2009_12_22 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt M+ M- MRC 116x66x20   1xAA N           LCD 3110   2 198x/9x   4 funct 2008_03_29 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+     1xAA N           SL 674 CK SL-674 CK   198x   4 funct 2012_08_26 N 1   7+4mem N 25 LCD 8+indic N N N N N   % Sqrt +/- MC MR M- M+     ? Solar           SLD 7440     198x/9x   4 funct 2011_06_13 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MR M- M+     ? Solar           CS 38     198x   Scient+stat 2008_03_29 N 1   Scient+stat N 38 LCD 8+indic N N N N N   Scient+stat 149x76x18   2xAA N   Casio fx-82 exept colors.       CX 31     198x   Scient+stat 2009_03_17 N 1   26+3mem+5stat N 38 LCD 8+indic N N N N N   Pi n! 1/x x^2 y^x [( )] EXP DRG sin cas tan log ln +/- Sqrt y^(1/x) asin acos atan 10x e^x M+ MR STO DATA DEL sigman^2 sigman-1 meanx 140x75x18   2xAA N     Taiwan     OP544     1983 >=1983 Basic 2010_02_08 Y 1KB (544B available) 12KB Basic Y 53 LCD 12+indic N Y Ext Y N Hitachi HD61913A01 Basic 71x165x11 106gr 2x3Vcell N 0.02W Casio PB-100 Japan   Memory is expandable up to 2KB (1568B available). Uses an cassette interface : CI 546. OP644     1983 >=1983 Basic 2009_05_10 Y 2KB (1568B available) 12KB Basic Y 54 LCD 12+indic N Y Y Y N Hitachi HD61913 Basic 90x173x20 258gr with bat 2x3Vcell + sealed bat 4.8V 4.1W Casio PB-300 Japan     SL674CK     198x   4 funct 2010_02_08 N 1   7+4mem N 25 LCD 8+indic N N N N N   % Sqrt +/- MC MR M- M+ 102x61x7   N Solar     Taiwan     FT 1 FT-1 FOOTBALL   198x   4 funct+game 2008_03_27 N 1   5+3mem+game N 25 LCD 8+indic++ N N N N     % MR M- M+     Y N   Casio SG-12       LC371     198x   Scient 2010_02_08 N >=1   31+3mem N 38 LCD   N N N N N   Scient 125x70x9   2x1.5Vcell N     Taiwan     PD125     <=1986 >=1986 4 funct+printer 2010_02_08 N 1   5+3mem+6print N 28 LCD   N N Y N N   % MRC M- M+ ^ # P/NP 5/4 TAB MARKUP 178x90x36   4xAA 6VDC 300mA     Taiwan     unknown     ~1987   4 funct 2008_06_03 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +/- MC MR M- M+ 107x62x10   2xLR1130 (2x1.5Vcell) N           Ariane 8     198x   Scient+stat 2008_03_29 N 1   35+4mem+8stat N 40 LCD 8+indic N N N N N   sin cos tan DRG Pi F.S ln log y^x x^2 Sqrt DEG ( ) a^(b/c) +/- EXP asin acos atan DRG-> n! FIX e^x 10^x y^(1/y) x^(1/3) ->DMS d/c CN % RM X->M M+ X<>M DATA DEL meanx sigman-1 sigman SigmaX SigmaX^2 n 142x72x19   2xAA N           Baron     198x   4 funct 2008_03_29 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % MC MR M- M+     2xAAA N           YOUNGSTER     198x   4 funct 2008_03_29 N 1   11+4mem N 28 LCD 8+indic N N N N N   1/x x^2 x^n Pi Sqrt +/- % MC MR M-= M+=     2xbutton cell N           LCD 200     <=1989   4 funct 2008_03_30 N 1   11+4mem N 28 LCD 8+indic N N N N N Sharp LI3009M Pi % Sqrt x^2 x^n 1/x +/- mc mr m- m+ 126x66x9   2x1.5Vcell N           LCD 185 Solar   198x   4 funct 2008_03_29 N 1   6+3mem N 23 LCD   N N N N N   MARKUP % MRC M- M+     ? Solar           Le Plumier     199x 199x 4 funct 2011_06_26 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 72x200x23   1xLR44 (1,5Vcell) Solar     Taiwan   School pen case calculator. Manager Data Bank   199x 199x Mini-organizer 2010_02_08 N 961o   20 Y 67 LCD 12. N Y N Mem Y     138x80x12 140g 2x3Vcell+1x3Vcell N 0,02W   Japan   Extented RAM with EM3000 modul from 3009 bytes. Olypocket 10     ~1995   Organizer 2011_06_02 N 10KBytes   Organizer Y 56 LCD   N N N Mem Y   Organizer 153x125x9 open, 79x125x12 closed   3x3Vcell N           Olypocket 66     ~1995   Organizer 2011_06_02 N 66KBytes   Organizer Y 56 LCD   N N N Mem Y   Organizer 153x125x9 open, 79x125x12 closed   3x3Vcell N           LCD-8110 LCD 8110   199x/200x   Scient 2010_10_08 N >1   229 Y 50 LCD 12alpha+10+2num+indic N N N N N   Scient     Y N           LCD-8210 LCD 8210   199x/200x   Scient 2010_10_08 N >1   Scient Y 50 LCD 12alpha+10+2num+indic N N N N N   Scient 150x85x20 125g Y N           PS-600     199x/200x   4 funct 2010_02_08 N 1   6+3mem Y 24 LCD 8+indic N N N N N   % Sqrt MRC M- M+ 94x58x10     solar     China   Extented RAM with EM3000 modul from 3009 bytes. ES-879     199x/200x   Scient 2010_10_01 N 9   218 Y 50 LCD 12alpha+10+2num+indic N N N   N   Scient 153x84x16   2xLR44 (1.5Vcell) N              Omron Omron Tateisi Electronics Co. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 60     1973 >=1973 4 funct 2010_10_01 N 0   4 N 16 VFD 6. N N N N N Omron HD32163P + 2x Nec uPD110C   158x100x42 286gr 4xAA 6VDC 1.2W about Adler 60 or Citizen SIX       60N     1973 >=1973 4 funct 2007_09_10 N 0   4 N 16 VFD 6. N N N N N Omron HD32163P + Hitachi       4xAA Y           80     1973 >=1973 4 funct 2010_10_10 N 0   4 N 16 VFD 8.+2led N N N N N     150x100x25   5xsealed 6VDC 1.5W Miida 8       80N     ~1973   4 funct 2007_09_10 N 0   4 N 16 VFD 8. N N N N N     158x100x42   4xAA Y           8 88   <=1975 >=1975 4 funct 2010_10_10 N 0   6 N 20 VFD 8 1/2 N N N N N Omron HD36291 +/- % 145x80x24 180gr 2xAA Y         Same as 88M model, but numbers appear left of the display. Exists in black, orange, white or yellow case. 8 88M   ~1975   4 funct 2011_06_24 N 1   7+5mem N 26 VFD 8 1/2 N N N N N   +/- Sqrt % M+= M-= MD RM CM 160x84x22   2xAA 3VDC 0.4W   Japan   Same as 88M model. 8 88R   <=1975 >=1975 4 funct 2010_10_10 N 0   6 N 20 VFD 8 1/2 N N N N N Hitachi HD36290 Sqrt % 145x80x24   2xAA 3VDC 0.4W   Japan     8 88S   <=1975 >=1976 4 funct 2008_07_18 N 0   7 N 21 VFD 8 1/2 N N N N N Sharp LI2006 ? Sqrt +/- % 136x80x26   2xAA 3VDC 0.4W ~TOPIX 810, Citizen Carry V5     Same as 88S model. 8 860X   ~1977   4 funct 2010_10_01 N 0   6 N 24 VFD 8 1/2 N N N N N   Sqrt % 118x74x23   2xAA Y           9 840   ~1976   4 funct 2010_10_10 N 0   7 N 20 VFD 8 1/2 N N N N N   Sqrt %     Y Y           8M 840M   ~1976   4 funct 2010_10_10 N 1   7+4mem N 25 VFD 8 1/2 N N N N N   Sqrt +/- % M+ M- RM CM     2xAA 3VDC 110mA 0.2W         8M 841M2   <=1976 >=1976 4 funct 2007_09_09 N 1   7+4mem N 25 VFD 8 1/2 N N N N N Hitachi HD37340 Sqrt X<>Y % CM M+= M-= RM     2xAA 3VDC 110mA 0.2W   Japan     8M 860M   <=1976 >=1976 4 funct 2010_10_10 N 1   7+3mem N 24 VFD 8 1/2 N N N N N   +/- Sqrt % M+= RM CM     Y             8M 861M   <=1977 >=1977 4 funct 2010_02_10 N 1   8+3mem N 24 VFD 8 N N N N N Nec D1803C Pi Sqrt % +/- M+= M-= MRC 118x74x23   2xAA 3VDC 110mA 0.2W   Japan     8M 8300   197x   4 funct 2007_09_10 N 1   7+4mem N 25 VFD 8 1/2 N N N N N   Sqrt +/- % M+= M-= RM CM 108x64x   2xAA             8P     <=1976 >=1976 4 funct 2007_09_10 N 0   6 N 20 VFD 8 1/2 N N N N N Hitachi HD36290 Sqrt % 118x74x23   2xAA 3VDC           8P 8PE   <=1976 >=1976 4 funct 2007_09_10 N 0   6 N 20 VFD 8 1/2 N N N N N Omron HD36291 ?? Sqrt % 118x74x23 110gr 2xAA 3VDC 0.2W         8PM     <=1976 >=1976 4 funct 2007_09_10 N 1   7+3mem N 24 VFD 8 1/2 N N N N N Omron HD36261 +/- Sqrt % M+= RM CM 118x74x23 114gr 2xAA 3VDC 110mA         8PM 8PME   197x   4 funct 2009_07_07 N 1   7+3mem N 24 VFD 8 1/2 N N N N N   +/- Sqrt % M+= RM CM 118x74x23   2xAA 3VDC 110mA   Japan     81     ~1974   4 funct 2010_10_01 N 0     N 18 VFD 8 N N N N N     152x102x   4x Y           81M     <=1974 >=1974 4 funct 2007_09_10 N 1   4+4mem N 22 VFD 8.+3led N N N N N Omron HD32164 + 3xHitachi HD32639P CM RM -M +M 152x102x   4xAA sealed Y   Miida 828       82     <=1974 >=1974 4 funct 2010_10_10 N 0   5 N 23 VFD 8 1/2 N N N N N   % 155x98x24 250gr 2xAA Y           86     <=1974 >=1975 4 funct 2010_02_19 N 0   6 N 20 VFD 8.+2led N N N N N Omron HD3672 (4M 31) or Omron HD36291 (5D 33) +/- % 134x79x24 126gr 2xAA 3VDC 0.4W Braun ET11, General Electric GENIUS 50 Japan   Were also sold under Busitron brand, it has a Busitron stiker patched over the Omron 86 label. Exists in orange, white or yellow case. 86M   1 <=1975 >=1975 4 funct 2010_03_27 N 1   6+4mem N 24 VFD 8 + 3led N N N N N Omron HD3655 +/- % M+= M-= RM CM 150x79x23 120gr 2xAA 3VDC 0.11A         Exists in orange, white or yellow case. 86M   2 <=1975 >=1975 4 funct 2013_04_16 N 1   6+4mem N 24 VFD 8 + 1led N N N N N   +/- % M+= M-= RM CM 150x79x23   2xAA 3VDC 0.11A 0.4W       Exists in red or white case. 86M   3 <=1975 >=1975 4 funct 2010_04_02 N 1   6+4mem N 24 VFD 8 1/2 N N N N N Omron HD36261 (5L 13) +/- % M+= M-= RM CM 152x79x23   2xAA Y     Japan   Orange or white case. 86R   1 197x   4 funct 2009_05_04 N 0   6 N 20 VFD 8.+2led N N N N N   Sqrt % 136x78x20   2xAA 3VDC 0.5W       Exists in white or yellow case. 86R   2 197x   4 funct 2009_05_04 N 0   6 N 20 VFD 8 1/2 N N N N N   Sqrt % 136x78x20   2xAA Y         Exists in orange, white or yellow case. 86SR     197x   Scient 2009_05_04 N 1   17+5mem N 19 VFD 8 1/2 N N N N N   EXP sin cos tan asin acos atan N<>S Sqrt ln e^x Pi 1/x X<>M M- CM RM M+ 136x78x20   2xAA 3VDC 0.4W         87     <=1975 >=1975 4 funct 2010_10_10 N 0   7 N 21 VFD 8 1/2 N N N N N   +/- Sqrt % 134x79x24 180gr 2xAA 3VDC         Exists in orange, white or yellow case. 87S     197x   4 funct 2010_10_10 N 0   6 N 20 VFD 8 1/2 N N N N N   Sqrt % 134x79x24   2xAA 3VDC 0.4W   Japan     88     197x   4 funct 2010_10_10 N 0   6 N 20 VFD 8 1/2 N N N N N   +/- % 145x80x24   2xAA 3VDC 0.4W   Japan     88M     <=1975 >=1975 4 funct 2008_07_18 N 1   7+5mem N 26 VFD 8 1/2 N N N N N Omron HD36261 +/- Sqrt % M+= M-= MD RM CM 160x84x22   2xAA 3VDC 0.4W   Japan   Same as 8 aka 88M model. 88S     <=1975 >=1976 4 funct 2008_07_18 N 0   7 N 21 VFD 8 1/2 N N N N N Sharp LI2006 ? +/- Sqrt % 136x80x26   2xAA 3VDC 0.4W ~TOPIX 810, Citizen Carry V5     Same as 8 aka 88S model. 88SR     197x   Scient 2007_09_10 N 1   Scient N 34 VFD 8 1/2 + 2 1/2 N N N N N   Scient 159x97x   4xAA             89M     ~1976   4 funct 2011_06_21 N 1   7+5mem N 26 VFD 8 1/2 N N N N N   +/- Sqrt % M+= M-= MD RM CM 160x84x22   2xAA 3VDC 110mA 0,4W   Japan     89DM     <=1976 >=1976 4 funct 2007_09_10 N 1   6+4mem N 24 VFD 8 1/2 N N N N N Omron HD36261 Sqrt % M+= M-= RM CM     2xAAA 3VDC 0.2W         127M     ~1975   4 funct 2010_10_10 N 1   9+4mem N 25 VFD 12 1/2 or 10 1/2+2 N N N N N   Sqrt Kin RK +/- % CM Mout M- M+ 150x87x26   4xAA 6VDC   Adler Japan     606     1976 >=1976 4 funct 2010_10_10 N 0   4 N 18 VFD 6. N N N N N     132x76x   2xAA       Singapore     860     197x   4 funct 2007_09_10 N 0     N   VFD   N N N N N   Sqrt 114x76x   2xAA             865R     1976 >=1976 Scient 2010_10_10 N     Scient N   VFD   N N N N N   Scient 133x83x   2xAA             8 mini 820   197x   4 funct 2007_09_10 N 0   6 N 20 VFD 8 1/2 N N N N N   Sqrt %     2xAA 3VDC 0.3W   Japan     mini 821   197x   4 funct 2010_10_10 N 0   6 N 18 VFD 8 1/2 N N N N N   % 93x63x21   2x             8 mini 831   197x   4 funct 2010_10_10 N 0   6 N 20 VFD 8 1/2 N N N N N   Sqrt %     2xAA Y           8S 850SD   197x   4 funct 2010_10_10 N 0   6 N 20 VFD 8 N N N N N   Sqrt %     Y       Japan     8SM     197x   4 funct 2007_09_10 N 1     N   VFD   N N N N N         2xAA             8SR     197x   Scient 2010_10_10 N 1   21+3mem N 20 VFD 8 1/2 or 5 1/2 + 2 1/2 N N N N N   "EXP °'"" sin cos tan Sqrt y^x asin acos atan 1/x e^x ln log Pi +/- E<>F CM RM M+" 118x74x22 150gr 2xAA 3VDC 0.4W   Japan     10SR     <=1977 >=1977 Scient 2009_06_30 N 1   26+2mem N 34 VFD 10 1/2 or 8 1/2 + 2 1/2 N N N N N   ln log sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh Pi Sqrt 1/X e^x X<>Y EXP Y^X +/- MRC M+ 164x86x39   3xAA 4V5DC 200mA 0.5W   Japan     12F     <=1976 >=1976 Financial 2010_10_10 N >=1   7+5mem+6fin N 31 VFD 12 N N N N N Mostek MK50075N DSP Y^X % STO RCL EXM M=+ M=- GPM PV FV n i PMT 161x81x38   3xAA 4V5DC 200mA 0.5W   Japan     12SR     <=1976 >=1976 Scient 2009_06_30 N 10+4   53+2mem+5stat N 30 VFD 12 1/2 or 10 1/2 + 2 1/2 N N N N N Mostek sin cos tan X<>Y Rv ln (e^x) EXP Y^X (y^(1/x)) +/- ENT asin acos atan sinh cosh tanh asinh acosh atanh ->POL ->RAD RAD % Delta% log (10^x) DSP 1/X °C/°F Sqrt (x^2) lit/gal X! cm/in LSTX Pi SCI Kg/lb STO RCL Sum+ (Sum-) MeanX,S n SumX^2 SumX 164x86x39 270gr 3xAA 4V5DC 0.5W   Japan   RPN. 140SR     197x   Scient 2007_09_10 N 1   Scient N 34 VFD 8 1/2 + 2 1/2 N N N N N   Scient     Y Y           8LC 8200   198x   4 funct 2007_09_10 N 1   6+4mem N 23 LCD   N N N N N   Sqrt % CM RM M- M+                      Oppex Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 oppex     199x   4 funct 2009_07_13 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +/- MC MR M- M+ 114x59x10open, 104x59x10closed   N solar              Ongnica Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 880     <=1978 >=1978 4 funct 2010_03_10 N 1   6+4mem N 25 LED 8 N N N N N TI CS % MC MR M- M+ 133x70x   1x9V Y   Texet 880 Executive (exept color)     Blue or red color.    Orbit Made by Teal Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 OH1001     <=1975 >=1975 4 funct 2012_01_29 N 0   6 N 19 VFD 8 1/2 N N N N N TI TMS0851NC D % 124x80x22   2xAA 3VDC 0.3W Olympia Orbit Japan     OH1001A OH-1001A   <=1976 >=1976 4 funct 2007_08_28 N 0   8 N 22 VFD 8 1/2 N N N N N Nec D1801C Pi Sqrt % +/- 124x80x22   2xAA 3VDC 0.3W Nestler OH1001A Olympia OH1001A       OH1002     ~1977   4 funct 2008_03_29 N 1   8+2mem N 23 VFD 8 1/2 N N N N N   Pi Sqrt +/- % M= RM 127x80x21   2xAA Y           OH1002A   1 <=1977 >=1977 4 funct 2008_03_29 N 1   6+4mem N 23 VFD 8 1/2 N N N N N TI TMS 1045NL Sqrt % CM RM M-= M+= 127x80x21   2xAA Y 0.3W Nestler OH1002A       OH1002A   2 ~1977   4 funct 2008_03_29 N 1   11+4mem N 28 VFD 8 1/2 N N N N N   ( ) Pi x^2 Sqrt 1/x % CM RM M-= M+= 127x80x21   2xAA Y           LCD 2000     197x   4 funct 2008_03_29 N 1   7+3mem N 24 YLCD 8+indic N N N N N   Sqrt % +/- MRC M+ M-     2xbutton cell N              Ordibel Collators Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Executive     1973   4 funct 2007_04_29 N 0     N   LED   N N N N N     152x89x   sealed                Oregon Scientific Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Osaris 4MB   <=1999 >=2000 PDA 2012_08_26   4MByte 8MByte PDA Y 53 LCD   320x200 Y Ext Mem Y ARM 710 (18.432 MHz CL-PS7111) Epoc system 152x173x68open, 94x173x23closed ~250gr 2xAA+1xCR2025 (3V) 6VDC           Osaris 8MB   <=1999 >=2000 PDA 2012_08_26   8MB 8MByte PDA Y 53 LCD   320x200 Y Ext Mem Y ARM 710 (18.432 MHz CL-PS7111) Epoc system 152x173x68open, 94x173x23closed ~250gr 2xAA+1xCR2025 (3V) 6VDC           Osaris 16MB   <=1999 >=2000 PDA 2012_08_26   16MB 8MByte PDA Y 53 LCD   320x200 Y Ext Mem Y ARM 710 (18.432 MHz CL-PS7111) Epoc system 152x173x68open, 94x173x23closed ~250gr 2xAA+1xCR2025 (3V) 6VDC           PDA 293     <=2003 2004 PDA 2007_02_17       PDA Y   LCD   Y     Mem Y   PDA 55x85x7 45gr with batt Y N              Pacific Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Mini 503 Auto Constant   197x   4 funct 2007_02_17 N 0   4 N 18 VFD     N N N N         Y Y              Palm 3Com Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 III     03/1998 >=2000 PDA 2010_05_10 Y 2MB 2MB flash PDA Y 7 LCD   160x160 Y Ext Y Y Motorola DragonBall MC68328 16 MHz Palm OS version 3.0 121x81x27 160gr 2xAAA Y     Malaysia     V     02/1999 >=2000 PDA 2009_10_04 Y 2MB   PDA Y 7 LCD   160x160 Y Ext Y Y Motorola DragonBall EZ MC68EZ328 16 MHz Palm OS version 3.1 114x81x12x80x10 115gr Built-in rechargeable Li-Ion battery Y           Vx     10/1999 >=2000 PDA 2009_10_04 Y 8MB   PDA Y 7 LCD   160x160 Y Ext Y Y Motorola DragonBall EZ MC68EZ328 20 MHz Palm OS version 3.3 114x81x12x80x10 114gr Built-in rechargeable Li-Ion battery 5VDC           m500     03/ 2001 >=2001 PDA 2009_08_02 Y 8MB   PDA Y 7 LCD   160x160 Y Ext Y Y 33 MHz Motorola Dragonball VZ Palm OS version 4.0 114x81x12 118gr Internal Lithium Polymer Rechargeable, 2hr recharge time when empty 5.0VDC 1000mA     Hungary   Expansion Slot compatible with SD and MMC cards. IrDA port. m505     03/ 2001 >=2001 PDA 2007_09_07 Y 8MB RAM + 4MB Flash   PDA Y 7 LCD 16bits colors   160x160 Y Ext Y Y 33 MHz Motorola Dragonball VZ Palm OS version 4.0 114x81x13 136gr Internal Lithium Polymer Rechargeable, 2hr recharge time when empty 5.0VDC 1.0A         Expansion Slot compatible with SD and MMC cards. IrDA port. m515     03/ 2002 >=2001 PDA 2007_09_07 Y 16MB RAM + 4MB Flash   PDA Y 7 LCD 16bits colors   160x160 Y Ext Y Y 33 MHz Motorola Dragonball VZ Palm OS version 4.1 114x81x13 139gr Internal Lithium Polymer Rechargeable, 2hr recharge time when empty 5.0VDC 1.0A         Expansion Slot compatible with SD and MMC cards. IrDA port. m100     08/2000 >=2000 PDA 2011_11_05 Y 2MB   PDA Y 7 LCD   160x160 Y Ext Y Y Motorola EZ Dragonball 16MHz PDA 119x79x19   2xAAA Y     Hungary     m105     2000 >=2000 PDA 2011_09_11 Y 8MB   PDA Y 7 LCD   160x160 Y Ext Y Y Motorola EZ Dragonball 16MHz PDA 119x79x19   2xAAA Y     Hungary     m125     2001 >=2001 PDA 2011_09_11 Y 8MB   PDA Y 7 LCD   160x160 Y Ext Y Y Motorola VZ Dragonball 33MHz PDA Palm OS 4.0 122x79x19   2xAAA Y           m130     200x 200x PDA 2010_07_18 Y 8MB?   PDA Y 7 LCD 16bits colors   160x160 Y Ext Y Y Motorola EZ Dragonball 33MHz PDA Palm OS 4.1 118x79x19   NiMH 5VDC     China     Zire m150   2002 2003 PDA 2011_06_12 Y 2MB   PDA Y 5 LCD   160x160 Y Ext Y Y Motorola EZ Dragonball 16MHz PDA Palm OS 4.1.x 112x74x15   Buid in 5VDC 300mA     China     TUNGSTEN T m550   11/2002 2003 PDA 2010_07_18 Y 32MB   PDA Y 10 LCD 16bits colors   320x320 Y Ext Y Y TI OMAP (ARM 144MHz) PDA 123x75x17open, 101x75x17closed 146gr NiMH 5VDC     China     TUNGSTEN E     10/2003 05/2005 PDA 2010_05_29 Y 32MB   PDA Y 10 LCD 16bits colors   320x320 Y Ext Y Y TI OMAP (ARM 126MHz) PDA 118x78x14 131gr NiMH 5VDC     China     TUNGSTEN T3     04/2004 2005 PDA 2011_10_01 Y 64MB (52MB used)   Palm OS version 5.2.1 Y 11 TFT LCD   "320x480 (3,7"")" Y Ext Y Y Intel PXA261 400MHz Palm OS version 5.2.1 131x75x14open 109x75x14closed   NiMH 900mAh 5VDC 1A     China     Z22 Zire 22   10/2005 >=2006 PDA 2010_09_19 Y 32MB (24.6MB available)   Palm OS Garnet 5.4 Y 9 LCD 12bits colors   160x160 USB Ext Y Y Samsung 200MHz Palm OS Garnet 5.4 103x69x16 96gr NiMH 5VDC ?     China     T|X TX   10/2005 03/2009 PDA 2010_07_18 Y 32MB 128MB Flash PDA Y 10 LCD 16bits colors   320x480 Y Ext Y Y Intel XScale PXA 270 (312MHz) PDA 121x78x15   NiMH 5VDC     China        Paloc Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 TM-1200     <=1974 >=1974 4 funct 2010_03_09 N 0   5 N 19 VFD 6 1/2 N N N N N Toshiba uPD980C % 66x228x23   1x9V Y     Japan        Panac see Panasonic    Panasonic Matsushita Communication Industrial Co. Ltd., Japan Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 CD 60     c1973/4   4 funct 2008_03_29 N 0   5 N 18 VFD 6.+indic N N N N N Mitsubishi MA8168P <-> 115x92x27   4xAA 12V 1.8W Panasonic 660     Display has 6 digits, but it calculates on 12. 660 JE-660U   <1974 >=1974 4 funct 2011_07_28 N 0   5 N 18 VFD 6.+indic N N N N N Mitsubishi MA8168P <-> 115x92x27   4xAA 6VDC 0,8W Olympia CD 60 Japan   Display has 6 digits, but it calculates on 12. 801 JE-801A   1972   4 funct 2007_02_17 N 0     N   VFD 8 1/2 N N N N N     191x171x   4xC             850 JE-850U   1972 >=1972 4 funct 2008_03_25 N 0   4 N 18 VFD 8+indic N N N N N TI TMS0115NC   165x98x45 492gr with bat 4xAA bat pack 6VDC 1W Olympia CD 80     "White ""sculpted"" case design." 851 JE-851U   197x   4 funct 2007_02_17 N 0   4 N 18 VFD 8+indic N N N N N     165x98x45   4xAA bat pack 6VDC         "White ""sculpted"" case design." 805     1973   4 funct 2007_02_17 N 0     N   VFD   N N N N N     191x177x   4xC             855 JE-855U   1972/73 >=1973 4 funct 2011_08_02 N 1   4+1mem N 18 VFD 8+indic N N N N N TI TMS0131 RM 165x98x45   4xAA bat pack 6VDC 0,7W Olympia CD 81 Japan   "White ""sculpted"" case design." 860 JE-860U   1973 >=1973 4 funct 2011_08_02 N 0     N       N N N N N     165x98x45   sealed Y         "White ""sculpted"" case design." 880 JE-880U   1972 >=1973 4 funct 2010_02_20 N 0     N   VFD   N N N N N     133x83x   4xAA             883 JE-883U   1973   4 funct 2007_02_17 N 0   4 N 18 VFD 8+1led N N N N N     130x83x32   4xAA 13V 1.2W         885 JE-885U   c1973 >=1974 4 funct 2007_02_17 N 1   4+2mem N 20 VFD 8.+2leds N N N N N Matsushita MN5521 M RM/CM 145x85x30 228gr 4xAA 6VDC 0.5W         1001 JE-1001   1973   4 funct 2007_02_17 N 0     N   VFD 10 1/2 N N N N N     191x171x   4xC             830 JE-830U   1974   4 funct desktop 2007_04_15 N 0   4 N 18 VFD 8 N N N N N     152x146x   2xD             840 JE-840U   1974 >=1974 4 funct 2010_01_05 N 0   4 N 18 VFD 8.+ 1led N N N N N     140x83x   4xAA 6V 0.5W   Japan     2001 JE-2001   1974   4 funct 2007_02_17 N 1   5+mem N 21 LED   N N N N N   % N RM 152x76x   sealed Y           2002 JE-2002U   <=1974 >=1974 4 funct 2007_04_17 N 1   6+1mem N 21 LED 8+2led N N N N N   Sqrt Pi RM 152x76x   4xNsealed Y           2003 JE-2003   197x   4 funct 2007_04_15 N 1   6+mem N   LED   N N N N N   % Sqrt mem 152x76x   sealed Y           2100 JE-2100   197x   4 funct 2007_04_15 N 0   5 N 23 VFD 8 N N N N N   % 152x76x                 8203 JE-8203U   <=1975 >=1975 4 funct 2007_04_15 N 1   8+3mem N 24 VFD 8 1/2 N N N N N Nec uPD278C ? +/- Sqrt R % M+ M- RM/CM 118x70x22   2xAA 3VDC 0.4W Olympia CD 46       8204 JE-8203U   ~1975 >=1975 4 funct 2009_05_12 N 1   12+3mem N 28 VFD 8 1/2 N N N N N   ( ) +/- % Pi Sqrt 1/x x^2 M- M+ RM/CM     2xAA Y     Japan     8206 JE-8206U   197x   4 funct 2007_04_17 N 1   8+3mem N 24 VFD 8 N N N N N   Sqrt % Pi +/- M+ M- RM/CM 118x70x22   2xAA 3VDC           8301     197x   4 funct 2007_04_15 N 1   6+4mem N 24 VFD 8 1/2 N N N N N   Sqrt % CM RM M- M+     Y Y           8401 JE-8401U   <=1975 >=1976 Scient 2009_12_22 N 1   25+4mem N 32 VFD 8 1/2 N N N N N Matsushita MN5752 +/- y^x ln log 1/x sin cos tan Sqrt EE DMS-> X<>Y e^x 10^x Pi asin acos atan x^n X<>M CM RM M+ 150x88x32   3xAA Y 0.4W   Japan     8501 JE-8501U   <=1975 >=1975 4 funct 2007_02_17 N 1   7+3mem N 24 VFD 8 1/2 N N N N N Nec uPD946C Sqrt % +/- RM/CM M- M+ 130x79x26 128gr 2xAA Y 0.4W         8800         4 funct 2007_04_15 N           VFD   N N N N N   %     4xAA             8801 or Panac P-1 JE-8801   197x   4 funct 2011_07_25 N 0   5 N 19 VFD 8.+ 1led N N N N N   % 130x78x27   2xAA Y     Japan     8801A JE-8801A   197x   4 funct 2007_04_15 N 0   5 N 19 VFD 8.+ 1led N N N N N   %     2xAA Y           Panac M-3 JE-8203       4 funct 2007_02_17 N 1   7+mem N   VFD   N N N N N   % Sqrt mem 119x71x   2xAA             Panac Pm-3 JE-8023   197x   4 funct 2007_04_15 N 0   5 N 19 VFD 8 1/2 N N N N N   %     Y             8000 JE-8000U   197x   4 funct 2007_04_18 N 0   5 N 19 VFD 8 1/2 N N N N N   %     2xAA             8001 JE-8001U   197x   4 funct 2007_04_15 N 0   5 N 19 VFD 8 N N N N N   %     Y Y           8003 JE-8003U   <=1977 >=1977 4 funct 2007_02_17 N 0   6 N 20 VFD 8 1/2 N N N N N Nec D1801C Sqrt % 118x70x21 90gr 2xAA Y 0.4W         8004 JE-8004U   <=1977 >=1978 4 funct 2007_02_17 N 1   6+1mem N 20 VFD 8 1/2 N N N N N TI TMS1042NL Sqrt % M 118x70x21 92gr 2xAA Y 0.4W         JE-8220U     197x   4 funct 2009_03_17 N 1   8+3mem N 24 VFD 8 1/2 N N N N N   Sqrt % Pi +/- M+ M- MRC 119x71x   2xAA Y           JE-8221U     197x   4 funct 2007_04_15 N 1   8+3mem N 24 VFD 8 1/2 N N N N N   Sqrt % Pi +/- M+ M- MRC 119x71x   2xAA             8210 JE-8210U , Electronic Ruler   1979 >=1979 4 funct 2011_10_09 N 1   11+3mem N 25+1 VFD 8 1/2 N N N N N   CD SCL in. Sqrt % feet Pi MRC M- M+ 57x222x20   2xAA   0.2W Olympia ELECTRONIC RULER Japan   Can measure distances. JE-8355U     197x     2007_04_15         N   YLCD   N N N N                         RL-T500     197x   Translator 2007_04_15 N       Y 43 VFD 16.+1led N N N N N   Translator (3lang) +4func calc 90x172x37   4xAA 6VDC   Craig FA300       5001 or Panac S-1 JE-5001   <=1975 >=1975 Scient 2013_04_16 N >1   27+4mem N 25 VFD 8 1/2 N N N N N Matsushita MN5750 Sqrt +/- Pi sin cos tan DMS-> x^(1/3) asin acos atan ->DMS ln sinh cosh tanh x<>y log e^x 10^x y^x 1/x n CM RM X<>M M+ 145x86x29   4xAA 6VDC 0.5W   Japan     1403 JE-1403U   197x   Scient 2007_04_18 N >1   31+3mem N 34 VFD 10? N N N N N   Data Meanx +/- ln log Sqrt y^x 1/x sin cos tan [( )] EE Cdata S ??? e^x 10^x x^2 x<>y Pi asin acos atan DMS-> ->DMS RM M+ CM 152x89x   3xAA Y           1432 JE-1432U   197x/8x   Scient 2012_08_24 N >1   38+5mem+24stat N 35 YLCD 11+indic N N N N N   +/- ln log y^x Sqrt X<>Y sin cos tan sinh cosh tanh [( )] EE 1/x e^x 10^x y^(1/x) x^2 n! asin acos atan asinh acosh atanh nPr nCr P->R INT FRAC CN R->P MRC X->M M+ X<>M M- +24stat     Y N           Panac SD-1 JE-1401       Scient 2007_02_17 N     Scient N   VFD   N N N N N   Scient 146x89x   3xAA             JE-1433U     <=1982 >=1982 Scient 2010_02_10 N >1   60+5mem N 35 LCD 11 or 8+2 1/2 + indic N N N N N Nec D1856G Scientific + stat 118x62x8   2x1.5V cell N 0.6mW   Japan     JE-1803         4 funct+printer 2007_02_17 N 1   5+mem+print N   VFD   N N Y N N   % mem 229x89x   sealed Y           JE-1803P         4 funct 2010_02_10 N       N   VFD   N N N N N                 Japan     Panac 8324     198x   4 funct+time 2007_04_15 N 1   7+3mem+3time N 24+3 LCD 8+indic +4 N N N N Y   Sqrt % +/- RM/CM M- M+ H M S     Y N           Panac 8334     198x   4 funct 2007_04_15 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt MU M+ M- MRC     Y N           JE-8351U     <=1980 >=1980 4 funct+time 2013_04_16 N 1   6+3mem+5time N 26 YLCD or LCD 8+indic N N N N Y Nec D1032G % +/- MRC M- M+ Set Tm Alm Adj Pm 89x51x6   2x1.5V cell N .5mW         JE-8365U     197x/8x   4 funct 2007_04_18 N 1   7+3mem N 24 YLCD 8+indic N N N N N   Sqrt % +/- MRC M- M+     Y N           JE-170U     198x   4 funct 2007_04_15 N 1   5+4mem N 22 VFD 10 1/2 N N N N N   % M+ M- RM CM 165x95x30   2xAA Y           RF-079     1980?   4 funct+radio+time 2007_04_18 N >=1   5+6clock N 24 LCD   N N N N Y   % AllReset Prg AL1 AL2 D A/P     2xcell+2xAA N         Exists in 2 colors. CompuVoice JE-720U   <=1981 >=1984 4 funct 2010_09_15 N 1   5+3mem+2 N 25 LCD 8+indic N N N N N   % MRC M- M+ Voice Read     3xAA Y 70mW   Japan   Voice Synthesizer. CompuVoice JE-721U   198x   4 funct+time 2007_04_17 N 1   6+3mem+8 N 31 LCD 8+indic N N N N Y   % (-) MRC M- M+ Time S/S Hour Voice Read Set TM Alm     3xAA Y         Voice Synthesizer. HHC RL-H1000 RL-H1000   <=1984 >=1985 Basic 2011_11_23 Y 1KB   Basic Y 65 LCD 26+indic N Y Ext Y Y 6502 Basic 95x227x32 620gr 5xAA Ni-Cd Rech. bat. pack 9VDC   Quasar HK-2600TE Japan   Printer : RL-P1004A. HHC RL-H1400 RL-H1400   <=1984 >=1985 Basic 2013_04_16 Y 4KB   Basic Y 65 LCD 26+indic N Y Ext Y Y 6502 Basic 95x227x32 620gr 5xAA Ni-Cd Rech. bat. pack 9VDC   Quasar HK-2600TE Japan   Printer : RL-P1004A. HHC RL-H1800 RL-H1800   <=1984 >=1985 Basic 2011_11_23 Y 8KB   Basic Y 65 LCD 26+indic N Y Ext Y Y 6502 Basic 95x227x32 620gr 5xAA Ni-Cd Rech. bat. pack 9VDC   Quasar HK-2600TE Japan   Printer : RL-P1004A. JE-371U     198x   4 funct 2007_04_18 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt % +/- MRC M- M+     ? solar         Unusual foldable calculator. 351 JE-351U , JE-351U-GRY   1983   4 funct 2009_07_13 N 1   7+3mem N 25 LCD 8+indic N N N N N Nec D1823G Sqrt % +/- MRC M- M+ 113x66x8   2xLR44 (1.5Vcell) N 0.15mW   Japan     351 JE-351UG   198x/199x   4 funct 2009_05_21 N 1   7+3mem N 25 LCD 8+indic N N N N N   Sqrt % +/- MRC M- M+ 113x66x8   Y N         Has green keys. 376 JE-376U   198x   4 funct 2007_04_15 N       N 20 LCD   N N N N N                       1601 JE-1601U   <=1983 >=1983 4 funct 2010_02_10 N 1   9+4mem N 25 VFD 10+indic N N N N N TI TMC1073NL CNT % RC Delta% GPM CM RM M- M+ 150x145x48   2xO Y 0.5W   Japan     JE-610P     198x   4 funct+printer 2007_04_15 N 1   5+3mem+5print N 28 LCD   N N Y N N   % M?? M- M+ ^ DP PRT * #/Diamon     Y             JE-612P     198x   4 funct+printer 2007_04_17 N 1   5+3mem+5print N 28 LCD 10+indic N N Y N N   % MRC M- M+ ^ DP 5/4 MP/P P     Y             JE-620P     <=1984 >=1984 4 funct+printer 2007_04_17 N 1   7+4mem+2print N 27 LCD   N N Y N N   % Sqrt +/- CM RM M+ M- ^ #     3x1.5V Y 2W       Unusual foldable printer calculator. 1308 JE-1308U   <=1989 >=1989 4 funct 2010_02_10 N 1   5+4mem N 22 LCD 10 + indic N N N N N Hitachi HD43320 % M+ M- RM CM 162x100x31   2xAA N 0.4mW   Japan     CPA KX-RC100   199x   Organizer 2007_04_18   128KB   Organizer Y 64 LCD 22x2 N Y Y mem Y   Organizer     batt pack Y         Check Writing Accountant. 554 JE-554U   199x   Scient 2007_04_15 Y 10+128steps   ~166 N 50 LCD 10+2+indic N N N mem N Toshiba T7942S Scient 165x89x12   2xbutton cell N              Parker The game builder Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 SuperHirn     197x   Game 2007_04_19 N     Game N 12 LED 6?   N N N N   Game                 A Master Mind kind of game.    Pathfinder See ASA    Penney Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 memo 855     <=1974   4 funct 1997_07_14 N 1   5+2mem N 20 LED 8 1/2   N N N N Rockwell A4130PA (7426) % MR CM 119x73x23   1x9V 6VDC 0.2W            Peripheral Magnetics Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 800 Abatron 800   1973   4 funct 2008_05_13 N 0     N   LED   N N N N N     152x89x   6xAA Y         Link with Abatron brand (from Business Electronics Ltd UK) is unknown.    Phytron Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 32     197x   4 funct 2008_07_12 N 2     N 29 LED 8.+3led N N N N N   RV Sqrt +/- % 16 RM1 RM2 M1 M2 181x87x45   5xAA rechargeable Y   Advance 82R     Displays only 8 digits but computes on 16.    Philips Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 P-63     <=1975 >=1975 Statistical 2007_04_19 N Y   Statistical N   LED 8 N N N N N NS MM5763N & DS/DM8864 % Sqrt Statistical     1x9V 9VDC           HL 3695     <=1979 >=1979 Translator 2010_05_13 N     translator Y 43 VFD 16. N N N N N Motorola SC80257P Translator (3lang) +4func calc 90x172x37 397gr 4xAA 6VDC   Ami Memory System, Craig FA300 & M100, Kores FA300 Hong Kong ernst.mulder.com   SBC 1701     ~1982   4 funct 2010_05_13 N 1   11+4mem N 30 LCD 8+indic N N N N N   () Pi +/- x^2 1/x Sqrt % MC MR M- M+ 99x61x8   2xLR43 (1.5Vcell) N   TI-1744 Taiwan ernst.mulder.com   SBC 1703     198x   Scient 2010_05_13 N >=1   Scient N 38 LCD   N N N N N   Scient     2xbutton cell N       ernst.mulder.com   SBC 1704     198x   Scient 2010_05_13 N >=1   26+3mem+5stat N 38 LCD 8+indic N N N N N   Scient Pi n! 1/x x^2 y^x [(---3---)] EXP DRG sin cos tan log ln +/- Sqrt y^(1/x) asin acos atan 10^x e^x M+ MR STO DATA DEL sigman^2 sigman-1 meanx   2xAA N       ernst.mulder.com   SBC 1745     198x   Scient Prog 2010_05_13 Y Y   Scient N 44 LCD   N N N   N   Scient     2xLR43 (1,5Vcell) N       ernst.mulder.com   HL 049     198x   4 funct 2011_06_22 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt M+ M- MR MC 114x66x18   1xAA N   Philips SBC 1802 Taiwan     SBC 1802     198x   4 funct 2010_10_03 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt M+ M- MR MC 114x66x18   1xAA N   Mondimat LC 80A Taiwan ernst.mulder.com   SBC 1845     198x   Scient Prog 2007_04_19 Y 6+   Scient N 44 LCD   N N N   N   Scient     2xAA N       ernst.mulder.com   SBC 1880     198x   4 funct+print 2010_05_13 N 1   6+3mem+2print N 25 LCD 8+indic N N Y N N   Sqrt % MRC M- M+ Adv P     1xAA         ernst.mulder.com   SBC 152     198x   4 funct+time 2010_05_13 N 1   6+3mem+8time N 29 LCD 8+indic N N N N Y   % Sqrt MRC M- M+ SET ALM/OFF ??? HMS LAP ADJ T ST/SP PM     1xCR2032 (3Vcell) N       ernst.mulder.com   SBC 155     198x   4 funct 2010_05_13 N 1   11+4mem N 30 LCD 8+indic N N N N N   () Pi +/- x^2 1/x Sqrt % MC MR M- M+     1xCR2032 (3Vcell) N       ernst.mulder.com   SBC 156     198x   4 funct 2007_04_19 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MRC M- M+     ? Solar           SBC 157     198x   Scient 2010_05_13 N 1   Scient N 38 LCD   N N N N N   Scient     1x1,5Vcell N       ernst.mulder.com   SBC 158     198x   Scient 2010_05_13 N >=1   Scient N 38 LCD   N N N N N   Scient     1xCR2032 (3Vcell) N       ernst.mulder.com   SBC 1745N Executive   199x   Scient Prog 2007_04_19 Y 6+   Scient N 44 LCD   N N N   N   Scient     2xLR43 (1,5Vcell) N       ernst.mulder.com Nothing to see with the SBC1745 model, more a SBC1845 redesign. SBC 1704 NE     199x   Scient 2010_05_13 N >=1   36+4mem+9stat N 40 LCD   N N N N N   sin cos tan DRG Pi F.S ln log y^x x^2 Sqrt DEG ( ) a^(b/c) +/- EXP asin acos atan DRG> N! FIX e^x 10^x y^(1/x) x^(1/3) 1/x >DMS d/c CN % RM X>M M+ X<>M DATA DEL STAT meanx sigma-1 sigma-n Sumx Sumx^2 n     2xAA N       ernst.mulder.com   SBC 1707     199x   Scient 2007_04_19   Y   Scient N 42 LCD   N N N N N   Scient     Y N           SBC 1709     199x   Scient Prog 2010_05_13 Y Y   Scient N 41 LCD   N N N   N   Scient     Y N       ernst.mulder.com      Pico Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Pico Mini     197x   4 funct 2007_04_21 N 0   5 N 18 LED 8 1/2 N N N N N   % 82x57x25         Vista and Unisonic 911       Pico     <=1974 >=1976 4 funct 2010_02_10 N 0   5 N 18 LED 8 1/2 N N N N N   % 82x57x25   4xN     Prinztronic Micro II Japan   The i from PiCO is written in lowercase. All the keys are from the same color. Sold by Neckermann. PA-80D     c1975   4 funct 2007_04_20 N 0   5 N 18 VFD   N N N N N   % 82x57x25   2xAA Y           PA-80N     <=1975 >=1976 4 funct 2010_07_18 N 0   5 N 18 LED 8 1/2 N N N N N GI (General Instruments) C-593 (+Toshiba T1347 pour aff) % 82x57x25 120gr with bat 2xAA 3VDC 0,45W   Japan   Sold by Eduscho or Tchibo. PA-80S     197x   4 funct 2007_04_20 N 0     N 18 LED 8 1/2 N N N N N     83x57x   sealed Y           PA 90D     197x   4 funct 2010_04_26 N 0   5 N 18 LED 8 1/2 N N N N N   % 83x57x   Y     Busicom PA-80S, Pico PA 90D, Vista Z48P          Pioneer see Rapid Data    PiraComp "Uses the same ""piranha"" logo than Piratron brand." Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 PR-40     198x   Scient 2007_04_20 Y     Scient N 41 LCD   N N N N N   Scient     Y N   Sharp model          Piratron Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 720     197x   4 funct 2007_04_20 N 0   5 N 19 LED 8 N N N N N   %     1x9V             P-156 ?     198x   4 funct+wrist watch 2010_02_10 N 0   7+time N 16+4 LCD 8+indic N N N N Y   LIGHT MODE % CLEAR 43x34x9   Y N     Hong Kong   Metal case. chrono-alarm dualtime     198x   4 funct+wrist watch 2007_04_20 N 0   4+8time N 20 LCD 8+indic N N N N Y   Mode Alarm Date-Ti Light LAP RS ST STP     Y N         Metal case. ALARM   1 199x   4 funct+wrist watch 2011_11_05 N 0   4+time N 16 LCD 8+indic N N N N Y     40x32x8   1x1.5Vcell N           ALARM   2 199x   4 funct+wrist watch 2010_10_03 N 0   5+6time+12 N 16 LCD 8+indic N N N N Y   MODE ALARM CALENDAR FREE HR/MON MIN/DATE SEC/ARM TYO HKG BKK SYD LON PAR CAI MOW HNL LAX CHI NYC 40x33x8   1x1.5Vcell N     Hong Kong        Plustron Plustronics Ltd. a British company of Photopia International Ltd.(photographic & electronic marketing) Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 108     1974 >=1974 4 funct 2010_05_04 N 0   5 N 18     N N N N N   %     Y             308     197x   4 funct 2010_05_04 N 0     N   LED   N N N N N     102x76x   1x9V             808     1977 >=1977 4 funct 2010_05_04 N       N       N N N N N                       Educational 1     1978 >=1978 4 funct 2010_05_04 N       N       N N N N N                       fleximind     <=1979 >=1979 4 funct 2009_12_24 N 0   6+4game N 20 VFD 8 1/2 N N N N N TI TMS1070NL +/- % RESET SET HELP NO 142x78x18 116gr 2xAA 3VDC     Taiwan   Mastermind like game.    Plustronic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 636     1973   4 funct 2007_04_20 N       N       N                               SM838M     c1974   4 funct 2007_04_20 N 1   5+2mem N 20 VFD   N N N N N   T 159x95x   sealed Y              Pocket Mini Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 832MD     <=1979 >=1979 4 funct 2010_02_10 N 1   6+4mem N 23 VFD 8 1/2 N N N N N Nec D1803C % Sqrt M+ M- RM CM 121x75x19   1xAA Y     Korea        Polygon Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 3000 Model 3000   <=1981 >=1981 4 funct 2007_04_20 N 1   6+4mem N 24 LED 8. N N N N N TI TMS0972NL CS % MC MR M- M+ 134x70x24 68gr 1x9V Y   Binatone Memory, Falcon 3000, Harvard H303, Mustang 3000.          Precisa (Hermes Precisa International) Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 103     <=1973 >=1973 4 funct 2010_03_09 N 1   4+2mem N 19 LED 8 N N N N N   RM CM 147x76x20   1x9V DC   Hermes 103, UniCom 103       M104     <=1975 >=1975 4 funct 2010_02_10 N 1   6+2mem N 21 VFD 8 1/2 N N N N N Rockwell A4130PA +/- % CM RM 136x84x36   4xAA 6V/7.5VDC 150mA   Taiwan        Prefect Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MG-8M     197x   4 funct 2005_11_06 N                                                  Price Research Associates (PRA) Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Wisp     c1974-75   4 funct 2007_04_20 N 0   5 N 18 LED   N N N N N   % 90x57x   1x9V                PrintaBowmar Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 1530 Printaform 1530       4 funct + 2005_06_21 N 0   10+5mem N 20 LED     N N N N     152x70x   1x9V                Prinztronic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Micro     1972 >=1973 4 funct 2007_04_20 N 0   5 N 17 LED 8+2led N N N N N Toshiba T3103 + T1271 K 104x74x29 142gr 4xAA 6VDC 0.5W Sharp EL-801     From Dixons International Japan. 80     <=1973 >=1973 4 funct 2007_04_20 N 0   5 N 18 Panaplex 8 N N N N N Nec D271D + µPD261C R 146x81x32 236gr 4xAA 6VDC 1.2W       From Dixons International Japan. C15     <=1973 >=1973 4 funct 2007_04_20 N 0   4 N 16 LED 6+1led N N N N N     172x80x21 140gr 4xAA 6VDC         RPN logic. Display 6 digits but calculates on 12. Has no = key. C20     c1973   4 funct 2007_04_20 N 0     N   LED   N N N N N     152x95x   4xAA             MC85 MC 85   1972 >=1972 4 funct 2010_09_17 N 1   6+2mem N 20 VFD 8+indic N N N N N Rockwell 10572PA + 10573PA + Hitachi 2x HD3123P + HD9005 + Nec µPD193C <-> +<>- MR/CM M+ 174x106x45 584gr 6xAA sealed 8.7-9.6 VDC 1.3-1.9 W Similar to Sharp EL-811     Has no = key. MC95     1972 >=1973 4 funct 2007_04_24 N 1   6+2mem N 20 VFD 8+indic N N N N N Rockwell 10580PA + 10631PA <-> +<>- MR/CM M+ 175x112x48   Y Y         Has no = key. MC99     <=1973 >=1973 4 funct 2007_04_24 N 1   7+2mem N 21 VFD 8+indic N N N N N Rockwell 15340PA + 2x Toshiba TM4356P K <-> +<>- MR/CM M+ 175x112x48   6xAA sealed Y         Has no = key. MC100     1972 >=1972 4 funct 2007_04_24 N 1   7+2mem N 21 VFD 8+indic N N N N N Rockwell 15340PA + 2x Toshiba TM4356P K <-> +<>- MR/CM M+ 175x112x48 480gr 6xAA Y 0.7W       Has no = key. 300IM     197x   Scient 2007_04_24 N 1   20+4mem N 26 VFD   N N N N N   DR x<>y y^x +/- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi CM Min RM x<>M     4xAA             810N     <=1974 >=1974 4 funct 2007_04_24 N 0   5 N 18 LED 8 N N N N N EA (Electronic Arrays) 7044 % 138x78x20   3xAA Y           Micro II     <=1974 >=1974 4 funct 2010_02_10 N 0   5 N 18 LED 8 1/2 N N N N N GI C-593 % 81x56x23 64gr 4xN 6VDC 0.2W   Japan     M   1 <=1974 >=1974 4 funct 2007_04_20 N 1   5+1mem N 19 LED 8 1/2 + 1led N N N N N   % MS MR 120x54x16 64gr 4xAAA 6VDC         Transparent keys. M   2 <=1975 >=1975 4 funct 2007_04_24 N 1   5+4mem N 22 LED 8 1/2 + 1led N N N N N GI C-595-1-15 % CM RM M+= M-= 120x54x16 62gr 4xAAA 6VDC         Transparent keys. M MEMORY   <=1975 >=1975 4 funct 2007_04_24 N 1   5+4mem N 22 LED 8 1/2 + 1led N N N N N   % CM RM M+= M-= 120x54x16   4xAAA 6VDC         Has a different keyboard than the M version 2 model. PRINZ LE-808   <=1974 >=1974 4 funct 2007_04_24 N 0   5 N 19 LED 8 N N N N N   D 105x60x33   1x9V N           PRINZ Beetle , LE-808P   <=1974 >=1974 4 funct 2011_08_13 N 0   6 N 19 LED 8 N N N N N TI TMS0803NC % D 105x60x33   1x9V N   Koval LE-808P Japan     4     <=1974 >=1974 4 funct 2007_04_20 N 0   5 N 18 LED 8. N N N N N GI CZL-550 + ITT 71051 K 120x55x12 66gr 3xAAA 4V5DC         Transparent keys. Mini   1 <=1974 >=1974 4 funct 2007_04_20 N 0   6 N 19 LED 8. N N N N N GI CL-590 + ITT 7501J K % 120x55x12 64gr 4xAAA N         Transparent keys. Mini   2 <=1974 >=1974 4 funct 2007_04_20 N 0   6 N 19 LED 8 1/2 N N N N N TI TMS0803NC + NS445 + DS/DM8864N D % 120x55x12 64gr 4xAAA N         Transparent keys. Mini 7   1 <=1974 >=1974 4 funct 2007_04_24 N 1   7+1mem N 22 LED 8 1/2 N N N N N TI TMC0807NC + NS510 + DS/DN 8864N Sqrt D % RE 120x55x12 62gr 3xAAA N         Transparent keys. Mini 7   2 <=1975 >=1976 4 funct 2007_04_24 N 1   7+1mem N 22 LED 8 1/2 N N N N N TI TMC0807NC + DS/DN8855N Sqrt D % RE 120x55x12 60gr 4xAAA N         Has a different keyboard than version 1. Mini SCIENTIFIC     197x   Scient 2007_04_24 N 1   17+5mem N 19 LED 8 1/2 N N N N N   Exp CN sin coas tan asin acos atan Sqrt lnx e^x Pi 1/x MC Mex M+ M- MR 120x55x12   AAA N           Asset     <=1975 >=1975 4 funct 2007_04_20 N 0   5 N 19 VFD 8 1/2 N N N N N Nec µPD274C % 125x80x28 122gr 4xAA 6VDC 0.3W         88P     <=1975 >=1975 4 funct 2010_02_10 N 0   6 N 19 VFD 8 1/2 N N N N N TI TMS0851NC <-> % 140x89x25 152gr 4xAA 4.8 to 6VDC 0.5W   Japan     99P     197x   4 funct 2007_04_24 N 0   6 N 21 VFD 8 1/2 N N N N N   <-> % 124x80x22   4xAA Y           SR88M   1 <=1974 >=1974 4 funct 2007_04_20 N 1   7+2mem N 22 VFD 8 1/2 N N N N N Nec µPD277D Sqrt +/- % M= RM 139x89x25 160gr 4xAA 6VDC 0.5W         SR88M   2 <=1975 >=1975 4 funct 2007_04_20 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   Sqrt +/- % M= RM 135x88x25 152gr 4xAA 6VDC 0.5W         SR99M   1 (22 keys) <=1975 >=1975 4 funct 2007_04_23 N 1   7+2mem N 22 VFD 8 1/2 N N N N N Sharp LI2003 Sqrt +/- % M= RM 124x80x22 118gr 2xAA 2.4 to 3 VDC 0.4W       Differs from the version 2 with the key position. SR99M   2 (22 keys) <=1975 >=1975 4 funct 2007_04_23 N 1   7+2mem N 23 VFD 8 1/2 N N N N N Sharp LI2003 Sqrt +/- % M= RM 124x80x22 116gr 2xAA 2.4 to 3 VDC 0.25W       Differs from the version 1 with the key position. SR99M   3 (23 keys) <=1975 >=1976 4 funct 2007_04_23 N 1   8+2mem N 23 VFD 8 1/2 N N N N N Nec uPD278C Pi Sqrt +/- % M= RM 124x80x22 114gr 2xAA 2.4 to 3 VDC 0.25W         SR99M   4 (23 keys) <=1977 >=1978 4 funct 2007_04_23 N 1   6+4mem N 23 VFD 8 1/2 N N N N N TI TMS1045NL Sqrt % CM RM M-= M+= 124x80x22 106gr 2xAA 2.4 to 3 VDC 0.25W         SR99P   1 197x   4 funct 2007_04_24 N 0   7 N 21 VFD 8 1/2 N N N N N   D Sqrt % 124x80x22   2xAA 2.4 to 3 VDC 0.25W         SR99P   2 <=1975 >=1976 4 funct 2007_04_24 N 0   8 N 22 VFD 8 1/2 N N N N N Nec µPD940C Sqrt Pi +/- % 124x80x22 114gr 2xAA 2.4 to 3 VDC 0.25W         Numberman     <=1975 >=1975 4 funct 2007_04_24 N 0   6 N 19 LED 8 1/2 N N N N N TI TMS0833NC D % 120x71x18   2xAA Y           Powerman SL-910   <=1975 >=1976 4 funct 2009_12_24 N 1   7+2mem N 22 LED 8 1/2 N N N N N NS MM5738N D K= % MS MR 138x74x23 92gr 1x9V 9VDC 0.2W         XJS   1 <=1975 >=1975 4 funct 2007_04_24 N 1   8+4mem N 25 VFD 12 1/2 N N N N N Mitsubishi M58623-23P Sqrt EX +/- % M+= M-= MR MC 180x110x50 228gr 3xAA 4V5DC         Has no = key. XJS   2 <=1976 >=1976 4 funct 2007_04_24 N 1   8+4mem N 25 VFD 12 1/2 N N N N N Mitsubishi M58623-24P EX % +/- M+= M-= MR MC 180x110x50 228gr 3xAA 4V5DC           X15   1 <=1975 >=1975 4 funct 2007_04_20 N 0   6 N 19 LED 8. N N N N N GI CZL550-RA vat K 130x68x23 86gr 1x9V 9VDC 0.5W         X15   2 <=1976 >=1976 4 funct 2007_04_20 N 0   5 N 19 LED 8. N N N N N GI C683 % 130x68x23 82gr 1x9V 9VDC 0.5W         SC1001M     <=1976 >=1976 Scient 2007_04_24 N 1   17+5mem N 20 VFD 8 1/2 or 5 1/2 + 2 1/2 N N N N N GI CF596 EEX sin cos tan asin acos atan Sqrt LNx e^x Pi 1/x ??? MC mex m- m+ mr 130x68x23 94gr 2xAA 3VDC           SCIENTIFIC SC4001M   <=1975 >=1975 Scient 2007_04_24 N 1   17+5mem N 35 VFD 8 1/2 or 5 1/2 + 2 1/2 N N N N N   sin cos tan e^x ln asin acos atan Exp N<>S Pi Sqrt 1/x x-M M- M+ RM CM 144x75x35   4xAA 6VDC 100mA Similar to Qualitron models Taiwan     Converter     <=1975 >=1975 4 funct+conversions 2007_04_23 N 1   22+1mem N 20 VFD 8 1/2 N N N N N Rockwell A4084PC conversion 144x75x33 152gr 4xAA 6VDC   Similar to Qualitron models       Financial     <=1975 >=1975 Financial 2009_03_05 N >=1   10+16financial N 20 VFD 8 1/2 N N N N N Rockwell A4561PB % Sqrt +/- DS Delta% Sum +Financial 144x75x33 148gr 4xAA 6VDC 100mA Qualitron Qualitron Financial       Scientific SC500M   197x   Scient 2007_04_24 N >=1   Scientific N   VFD   N N N N N   Scientific 140x64x   4xAA             Scientific SC1500M   197x   Scient 2007_04_24 N 1   24+3mem N 22 LED 8 N N N N N   Eex +/- 1/x conv sin cos tan asin acos atan e^x 10^x y^x ln log Sqrt x^2 Pi [( )] sto rcl m+ 134x64x23   4xAA             Scientific 1450   197x   Scient 2009_03_05 N 1   23+2mem N 36 VFD 8 1/2 N N N N N   sin cos tan asin acos atan ln e^x log 10^x y^x Exp 1/x Sqrt x^2 Pi +/- [( )] MS MR 143x75x23   4xAA 6VDC   Qualitron 1450       Scientific SC5001M   <=1976 >=1976 Scient 2007_04_25 N 1   23+2mem N 36 VFD 8 1/2 N N N N N Rockwell A6500CA sin cos tan asin acos atan ln e^x log 10^x y^x Exp 1/x Sqrt x^2 Pi +/- [( )] MS MR 143x75x23 150gr 4xAA 6VDC 100mA Similar to Qualitron models       48G     197x   4 funct 2007_04_24 N 1   12+4mem N 29 VFD 8 N N N N N   Pi +/- ( ) Sqrt x^2 1/x % MC M-= M+= MR 125x72x21   2xAA             P200     <=1976 >=1976 4 funct 2007_04_23 N 0   6 N 20 VFD 8 1/2 N N N N N Sharp LI2006 Sqrt % 123x70x20 104gr 2xAA 3VDC           MP300 MP300 (Pi)   <=1976 >=1976 4 funct 2007_04_23 N 1   8+3mem N 24 VFD 8 1/2 N N N N N Nec µPD278C Pi Sqrt % +/- MRC M- M+ 123x72x20 102gr 2xAA 3VDC           M500     197x   4 funct 2007_04_24 N 1   6+4mem N 24 LED 8 N N N N N   % +/- CM RM M- M+ 115x67x23   1x9V Y           M800     197x   4 funct 2007_04_24 N 1   5+4mem N 23 VFD 8 1/2 N N N N N   % CM RM M- M+ 123x82x28   2xAA Y           P800     197x   4 funct 2007_04_24 N 1   6 N 20 VFD 8 1/2 N N N N N   Sqrt % 123x82x28   2xAA Y           c-mos 1     <=1976 >=1976 4 funct 2007_04_24 N 0   6 N 20 VFD 8 1/2 N N N N N Toshiba T3332 Sqrt % 120x80x26 120gr 1xAA Y           c-mos 8m     <=1976 >=1976 4 funct 2007_04_24 N 1   6+4mem N 23 VFD 8 1/2 N N N N N Toshiba T3393 Sqrt % RM M- M+ CM 120x80x26   1xAA Y           MICRO 8     <=1976 >=1976 4 funct 2007_04_24 N 1   5+2mem N 20 LED 8. N N N N N Rockwell B5000CB % MS MR 116x65x24 70gr 1x9V 9VDC 0.2W         Countdown     <=1978 >=1978 4 funct 2007_04_24 N 1   6+2mem+timer N 21 LED 8 N N N N Y/N   % +/- CM RM +timer 124x72x19   2xAA             400 M400   <=1978 >=1978 4 funct 2007_04_23 N 1   6+4mem N 25 LED 8. N N N N N TI TMS0972NL CS % MC MR M-M+ 135x77x22 86gr 1x9V 9VDC   Kingsonic 5000, Satek 8M (version 1), Texet 880 Executive, Unisonic 1541L       8000     <=1978 >=1978 4 funct 2007_04_24 N 1   8+4mem N 25 VFD 8 1/2 N N N N N TI TMS1044NL Pi Sqrt 1/x % M/CM Mx M- M+ 135x74x23   1x9V             Director MC1000     197x   4 funct+micro recorder 2007_04_24 N 1   7+3mem N 24 YLCD 8+indic N N N N N   +/- % Sqrt MRC M- M+     Y           Micro recorder. BSC502     ~1980   Scient 2007_04_24 N 1   24+3mem N 40 LCD   N N N N N   "sin cos tan asin acos atan °'""-> ->°'"" log 10^x ln e^x x^n? Exp Pi +/- % x^2 Sqrt 1/x MS M+ MR"     2xAA N           LCD53B     198x   4 funct 2010_05_12 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % MC MR M- M+     2xAA N     Hong Kong     LCD 6000     ~1982 >=1982 4 funct 2010_05_12 N 1   11+4mem N 30 LCD 8+indic N N N N N Nec uPD1831G () Pi +/- x^2 1/x Sqrt % MC MR M- M+ 99x61x8   2xLR44 (1.5Vcell) N   TI-1744 Taiwan        Prismatic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 500 P500       4 funct 2005_11_12 N 1   5+2mem N 20 early LCD   N N N N N   % M MR 89x152x   2x9V     Dataking LC-800, Lloyd's 40     Has an early LCD display with a see through panel at top to help light LCD.    Privileg / Quelle Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MINI COMPUTER   1 1972 >=1972 4 funct 2010_05_26 N 0   4 N 17 LED 8.+2LED N N N N N Mostek MK6010L   124x67x24 300gr with bat 4xAA Y 0.36W ~ Busicom LE-120S     Ref 03988 MINI COMPUTER   2 1972 >=1972 4 funct 2010_05_26 N 0   4 N 16 LED 8.+3LED N N N N N Mostek MK6010L   132x54x10   4xAA Y   ~ Busicom LE-80AS     Ref 00241 electronic 2000     1972 >=1972 4 funct 2009_02_05 N 0   4 N 17 LED 8 1/2 N N N N N TI TMS0100   135x80x27   5xAA Y       DataMath.org ref. Ref 07993 Has no '=' key. super 2000   1 1971   4 funct 2009_02_24 N 0   6 N 18 LED 8 1/2 N N N N N   % Sqrt 135x80x27 129gr 5xAA Y     W. Germany   Ref 01466 Has no '=' key. super 2000   2 1972?   4 funct 2009_02_24 N 0   6 N 18 LED 8 1/2 N N N N N   Sqrt x^2 135x80x27   5xAA Y     W. Germany   Ref 02921 Has no '=' key. super 2001     1973?   4 funct 2009_02_24 N 1   5+1mem N 19 LED 8 1/2 N N N N N   % M 135x80x27   Y Y           super 2002   1 1972?   4 funct 2009_03_08 N 0   5 N 17 LED 8 1/2 N N N N N   % 135x80x27   5xAA 7.5V     W. Germany   Ref 02161 Has no '=' key. AC adapter + pen holder + notepad : Schrägpult Nr. 01153 super 2002   2 1972   4 funct 2009_03_08 N 0   4 N 17 LED 8 1/2 N N N N N     135x80x27   5xAA 7.5V     W. Germany   Ref 04614 Has no '=' key. AC adapter + pen holder + notepad : Schrägpult Nr. 01153 MINI CALCULATOR MP308   197x   4 funct 2009_03_08 N 0   6 N 19 LED 8 N N N N N   % +/-     5xAA Y         Ref 01925 MINI CALCULATOR TS308   197x   4 funct 2009_03_08 N 0   6 N 19 LED 8 N N N N N   D +/-     5xAA Y           MINI CALCULATOR ?   197x   4 funct 2009_03_08 N 0   6 N 19 LED 8 N N N N N   D %     5xAA Y     W. Germany   Ref 01318 MINI CALCULATOR TW308   197x   4 funct 2009_03_08 N 0   6 N 19 LED 8 N N N N N   Sqrt x^2     5xAA Y     W. Germany   Ref 01526 MEMORY TM308   197x   4 funct 2013_04_17 N 1   4+4mem N 20 LED 8 N N N N N   M+ M- CM RM 130x76x30   5xAA Y     W. Germany   Ref 02739 Has no '=' key. 855 M 855M   197x   4 funct 2009_03_08 N 1   5+4mem N 20+1 LED 8 1/2 N N N N N   % -m MR +m CM 135x80x27   5xAA 7.5V         "Ref 627.200 7 Has no '=' key. Weird ""CM"" key." 812     <=1972 >=1973 4 funct 2006_08_16 N 0   4 N 17 LED 8   N N N N CT (Cal Tex) CT5002   147x77x30 186gr 1x9V Y   Caltronic 812     Calculates on 12 digits. MICRO COMPUTER     197x   4 funct 2010_05_26 N 0   4 N 16 LED 8 N N N N N     80x55x21 100g 4xN N   ~Busicom LE-80B Japan   Ref 00240 MINI COMPUTER Mini-Computer 3 1973 >=1974 4 funct 2009_03_07 N 0   5 N 17 COS LCD 8 N N N N N   K 115x80x19 210gr 1xAA N   ~Sharp EL-805 Japan   Ref 00235 PC 120 MODEL PC 120 , MINI COMPUTER PC-120   ~1973   4 funct 2009_03_08 N 0   5 N 19 VFD 3 1/2 N N N N N   COUNT 66x170x22   3xAA N 0.6W ~Sharp EL-120 Japan   Ref 01232 Calculates on 9 digits. Electronic Slide Rule     197x   Scient 2009_03_08 N 1   19+3mem N 26 LED   N N N N N   DR x^y CHS sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi CM Min MR     4xAA Y   Qualitron     Ref 02874 TW708     197x   4 funct 2009_03_05 N 0   7 N 20 LED 8 N N N N N   Sqrt x^2 +/-     5xAA Y         Ref 830.900 7 66     ~1973   4 funct 2009_03_07 N 0   5 N 17 LED 6. N N N N N Mostek MK5012P or CT (Cal Tex) CT5002 <- 155x83x26 170gr or 135gr 1x9V Y   Caltronic 606     Ref 78879 NB 800     1973 >=1974 4 funct desk 2009_03_08 N 0   4 N 16 VFD 8 1/2 N N N N N     172x100x52   6xAA 9V   Sharp EL-802     Ref 00223 800D     ~1973   4 funct 2009_03_07 N 0   5 N 19 Panaplex 8 N N N N N   % 118x165x42   4xAA 6VDC         Ref 47949 800K     <=1973 >=1973 4 funct 2011_07_29 N 0   5 N 18 Panaplex 8 N N N N N FR 1005 RV 118x165x42   4xAA 6VDC 1,0W Unitrex 800K Japan   Ref 09107 880-NC-ESR 880NC ESR   197x   Scient 2009_02_05 N 1   18+4mem N 25 VFD 8 1/2 N N N N N   x^y x<>y Pi sin cos tan asin acos atan e^x lnx logx 1/x Sqrt CM RM M+ X<>M     4xAA Y         Ref 02872 MINI CALCULATOR 808D     ~1975   4 funct 2009_03_05 N 0   6 N 20 VFD 8 1/2 N N N N N   +<>- %     4xAA 6VDC     Japan   Ref 51970 MINI CALCULATOR 832D     ~1974   4 funct 2009_03_07 N 0   8 N 22 VFD 8 1/2 N N N N N   Sqrt Pi +<>- %     Y Y     Japan     MINI CALCULATOR 868MD     ~1974   4 funct 2009_03_05 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   +<>- % Sqrt MRC M=     4xAA 6VDC     Japan   Ref 58901 810 D 810D   ~1974   4 funct 2009_03_07 N 0   5 N 18 VFD 8 N N N N N   %     2xAA Y         Ref 421.592 7 820     <=1974 >=1974 4 funct 2009_02_01 N 0   6 N 18 LED 8 1/2 N N N N N TI TMS0126NC (7427) MOS LSI Sqrt x^2 124x76x18   2xAA 3VDC 300mA     DataMath.org ref. HP 5082-7449 or 1130-0513 LED display. 802     ~1976   4 funct 2009_03_07 N 0   5 N 18 LED 8 N N N N N   %     1x9V Y   Interton     Ref 62799 It also exists a 802 desktop version. 04962     197x   4 funct 2009_03_08 N 1   5 N 22 LED 8 1/2 + 1LED N N N N N   % MC MR M-= M+= 143x77x24   1x9V     Interton     Ref 04962 836.530 6     197x   4 funct 2009_03_08 N 1   4 N 17 LED 8 1/2 N N N N N     143x77x24   1x9V     Interton     Ref 836.530 6 PC 4008     <=1974 >=1974 4 funct 2009_06_14 N 0   4 N 18 LED 8 1/2 N N N N N     143x77x24   1x9V Y   Interton PC 4008 version 2     Ref 04961 862 M 862M   <=1974 >=1974 4 funct 2009_03_08 N 1   10+4mem N 27 LED 8 1/2 N N N N N MOS MCS2541 (0074474-3) 2xTI SN75492 (7431) % Sqrt x^2 1/x DP +/- MC MR M- M+ 143x77x24   1x9V 9VDC   ~ Interton PC 4019     Ref 62810 882 ESR-E 882ESR-E   ~1974   Scient 2009_03_08 N 1   26+6mem N 20 LED   N N N N N   y^x sin cos tan ln log x^2 X<>Y ° [( asin acos atan 1/x e^x 10^x Sqrt EEX Rad +<>- Pi )] MS M+ MR M<>X M- CM 143x77x24   1x9V Y   Interton     Ref 62987 831-NC     197x   4 funct 2009_03_07 N 0   10 N 25 LED 8 N N N N N   Pi -> 1/x x^2 Sqrt +/- 165x81x23   3xAA sealed Y   Litronix     Ref 427.721 852-M-NC     ~1975   4 funct 2009_03_08 N 1   7+4mem N 25 LED 8 N N N N N   +/- Sqrt % EX RM M- M+ 165x81x23   3xAA sealed Y   Litronix 1720     Ref 427.741 861-M-NC     <=1974 >=1974 4 funct 2009_03_05 N 1   7+4mem N 25 LED 8 1/2 N N N N N   +/- % -> CM RM M- M+ 165x81x23   3xAA sealed 4V   Litronix 1721R Malaysia   Ref 45990 871-ES-NC 871 ES-NC   197x   4 funct 2011_07_04 N 0   11 N 25 LED 8 N N N N N   ( ) EXP x^2 Sqrt +/- Pi 165x81x23   3xAA sealed Y   Litronix     Ref 427.761 891-STR-NC     197x   Stat 2009_03_05 N >=1   5+7stat N 25 LED 8 1/2 N N N N N   Sqrt Sumx Sum- Sum+ Sumx^2 sigma^2 sigma meanx 165x81x23   3xAA sealed Y   Litronix     Ref 704.691 801     ~1974   4 funct 2009_02_01 N 0   6 N 19 LED 8 N N N N N   D %     2xAA Y         Ref 275.xxx x 80     197x   4 funct 2009_03_05 N 0   4 N 17 LED 8 N N N N N         2xAA Y         Ref 197.640 6 81   1 197x   4 funct 2009_03_07 N 0   5 N 19 LED 8 N N N N N   D 153x78x21   1x9V Y         Ref 343.811 6 Black, blue or red color case. 81   2 197x   4 funct 2009_03_07 N 0   5 N 18 LED 8 N N N N N   D 153x78x21   1x9V Y         Ref 343.811 6 Black, blue or red color case. 82   1 <=1975 >=1975 4 funct 2009_02_01 N 0   4 N 17 LED 8. N N N N N GI (General Instruments) C-683 (1975)   153x78x21   1x9V Y         Ref 380.761 7 82   2 <=1975 >=1975 4 funct 2009_02_01 N 0   5 N 18 LED 8. N N N N N GI (General Instruments) C-683 (1975) I 153x78x21   1x9V DC         Ref 380.761 7, AC adapter: 406.821 9 The 8 digits LED display is from NS. 82   3 <=1975 >=1975 4 funct 2009_02_01 N 0   5 N 18 LED 8 1/2 N N N N N TI TMS0833NC D 153x78x21   1x9V DC         Ref 380.761 7 A, AC adapter: 406.821 9 The 8 digits LED display is from Bowmar. 84     197x   4 funct 2009_03_05 N 0   7 N 20 LED 8 1/2 N N N N N   I N % 101x62x22   1x9V     ~ Casio Pocket-Mini     Ref 343.624 3 85   1 <=1975 >=1976 4 funct 2010_01_31 N 0   5 N 18 LED 8. N N N N N GI (General Instruments) C-683 (1976) % 154x78x21   1x9V Y         Ref 460.651 3 85   2 <=1975 >=1975 4 funct 2010_01_31 N 0   7 N 20 LED 8. N N N N N Mostek MK5028ZN or MK5028N (1975) % N I 154x78x21 98gr 1x9V Y   ~ Hanimex 305     Ref 460.651 3, AC adapter: 406.821 9 The 8 digts LED display is from HP (ref 1135-0248) 86   1 197x   4 funct 2009_03_08 N 0   5 N 18 LED 8 N N N N N   % 153x78x21   1x9V Y           86   2 197x   4 funct 2009_03_08 N 0   5 N 19 LED 8 N N N N N   %     1x9V Y         Ref 487.111 7 815 D 815D 1 <=1975 >=1975 4 funct 2009_03_07 N 0   5 N 18 VFD 8 1/2 N N N N N   % 122x75x24   2xAA 3V         Ref 467.772 0 815 D 815D 2 <=1975 >=1975 4 funct 2009_03_17 N 0   6 N 20 VFD 8 1/2 N N N N N TMS0803NL D % 122x75x24   2xAA 3V         Ref 467.772 0 816 D 816D   ~1975   4 funct 2009_03_07 N 0   6 N 20 VFD 8 1/2 N N N N N   % +/- 137x66x22   2xAA Y         Ref 343.354 7 On/off switch is black or blue. 825 MD 825MD   <=1975 >=1975 4 funct 2009_02_01 N 1   6+3mem N 23 VFD 8 1/2 N N N N N Mitshubishi M58618-83P (573V) % +/- CM RM M+ 137x66x22   2xAA Y         Ref 712.400 1 826 MD 826MD   <=1975 >=1975 4 funct 2009_02_01 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   +/- X<>Y Sqrt % +/- CM RM M+ M-     Y Y           861 MD 861MD   197x   4 funct 2009_06_30 N 1   9+4mem N 27 VFD 8. N N N N N   Sqrt 1/x x^2 % +/- RM CM M- M+ 136x85x25 170gr 2xAA 3VDC         Ref 386.842 9 878 MD 878MD   197x   4 funct 2011_06_23 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   +<>- % Sqrt MRC M=     2xAA 3V     Japan   Ref 342.161 7 61     <=1975 >=1975 4 funct 2009_02_01 N 0   4 N 15 LED 6. N N N N N NS MM5736N DS/DM75492N   133x72x21   1x9V N         Ref 343.801 7 No decimal point key : fixed to 2 digits after the point. 78     c1975   4 funct 2009_03_05 N 0   4 N 17 LED 8 1/2 N N N N N     127x70x24   1x9V Y   Novus 850 exept color. Malaysia     SR 53 SR53   197x   Scientific 2009_02_19 N 1   28+3mem N 37 LED 8 1/2 + 2 1/2 N N N N N   DEG-> P->R sin cos tan Sqrt ln log EE +/- Pi X<>Y [( )] y^x 1/x ->DMS R->P asin acos atan x^2 e^x 10^x M+ STO RCL     3xAA 4,5VDC         Ref 700.171 2 SR 54 NC SR54NC   <=1975 >=1975 Scientific 2013_04_17 N 9+1   52 N 30 LED 12 1/2, 10 1/2+2 1/2 N N N N N Mostek MK50075N MK50104P MK50103N Scient 154x77x29   3xAA 4,5VDC         Ref 700.221 5 RPN SR 80 D-NC SR80D-NC   197x   Scient 2009_03_08 N 2   31+4mem+3stat N 35 VFD 8 1/2+2 1/2 N N N N N   EE EEv EE^ sin cos tan +/- 1/x x^2 y^x ln log meanx-sigma +/- ( ) ->P ->R d-r asin acos atan x<>y Sqrt y^(1/x) e^x 10^x Pi xn STO1 RCL1 Sum1 STO2 RCL2     3xAA sealed Y         Ref 383.552 7 805 D 805D   <=1975 >=1975 4 funct 2013_04_17 N 0   6 N 20 VFD 8 1/2 N N N N N Hitachi HD36290 Sqrt % 150x78x23   3xAA Y         Ref 830.850 4 806 D-NC 806D-NC   197x   4 funct 2009_03_05 N 0   6 N 20 VFD 8 1/2 N N N N N   I % 150x78x23   3xAA Y           806 De 806De   <=1975 >=1975 4 funct 2009_02_01 N 0   6 N 20 VFD 8 1/2 N N N N N TMS0855NC Sqrt % 150x78x23   3xAA Y         Ref 466.571 7e 817 D-NC 817D-NC   <=1976 >=1976 4 funct 2009_03_07 N 0   10 N 23 VFD 8 1/2 N N N N N   +/- % Sqrt x^2 1/x DP 145x80x32   sealed 3VDC   ~ Interton PC 6010       837 MD-NC 837MD-NC   ~1975 >=1976 4 funct 2009_02_01 N 1   10+7mem N 30 VFD 8 1/2 N N N N N MPS7541 +/- % Sqrt x^2 1/x DP M+ M- MR MT MC M+= M-= 145x80x32   sealed 3VDC           SR 57 D-NC SR57D-NC   197x   Scientific 2009_03_05 N 1   26+3mem N 40 LED 8 1/2 + 2 1/2 N N N N N   sin cos tan asin acos atan e^x ln 10^x log °/Rad 1/x x^2 Sqrt y^x x<>y [( )] n! Pi EEx +/- MR STO M+ 145x80x32   3xAA sealed 4.5VDC         Ref 386.151 5 838 MD 838MD   <=1976 >=1976 4 funct 2009_02_01 N 1   7+4mem N 24 VFD 8 1/2 N N N N N   +/- Sqrt % CM RM M- M+     2xAA Y           840 M 840M   197x   4 funct 2009_03_07 N 1   9+4mem N 26 LED 8 N N N N N   Sqrt x^2 +/- X<>Y % MC RM M- M+     1x9V Y         Ref 421.233 8 851 M 851M   ~1975   4 funct 2013_04_17 N 1   5+4mem N 22 LED 8 1/2 N N N N N   % M-= M+= CM RM 123x76x18   2xAA 3V         Ref 359.490 0 853 M 853M   ~1975   4 funct 2009_02_01 N 1   5+2mem N 20 LED 8 1/2 N N N N N MOS/LSI % M RM 123x76x18 100gr 2xAA 3V       BE CALC ref. Ref 700.111 8 856 MD 856MD   <=1975 >=1975 4 funct 2009_03_07 N 1   9+4mem N 27 VFD 8 1/2 N N N N N Hitachi HD36260 (5H 33) +/- X<>Y % Sqrt Pi CM RM M-= M+= 129x74x18   2xAA 3VDC         Ref 700.131 6 863 M 863M   ~1975   4 funct 2009_03_08 N 1   10+1mem N 24 LED 8 1/2 N N N N N   +/- X<>Y % x^2 Sqrt 1/x M     2xAA Y         Ref 707.651 6 864 MD 864MD   197x   4 funct 2011_06_19 N 1   10+1mem N 24 VFD 8 1/2 N N N N N   +/- X<>Y % x^2 Sqrt 1/x M     2xAA Y         Ref 712.400 1 865 M 865M   <=1975 >=1975 4 funct 2009_02_05 N 1   9+5mem N 27 LED 8 1/2 N N N N N Western Digital FS1732-F X-Y % Sqrt X^2 1/X M-X CM RM M- M+ 153x78x21 79gr 1x9V Y         Ref 700.121 7 880 ESR 884ESR   197x   Scient 2009_03_08 N 1   19+4mem N 25 LED   N N N N N   CS y^x X<>Y Pi sin cos tan asin acos atan e^x lnx logx 1/x Sqrt CM RM M+ X<>M     3xAA Y           883 D-ESR-E 883D-ESR-E   197x   Scient 2009_03_08 N 1   17+5mem N 35 VFD 9 N N N N N   1/x Sqrt Pi asin acos atan Ln e^x sin cos tan X-M RM CM M- M+     2xAA Y           884 ESR-E 884ESR-E   197x   Scient 2009_03_08 N 1   26+8mem N 25 LED 8 1/2 + 2 1/2 N N N N N   EE +/- [( )] X<>Y Pi 1/x e^x 10^x y^x Ln Log Sqrt sin cos tan asin acos atan R->D D->R x! MS CM RM X<>M Mx M/ M+ M-     3xAA Y         Ref 833.480 7 885 ESR     197x     2008_03_28 N 1     N 26 LED 8 N N N N N     135x80x27                 890 FIR-D     197x   Financial 2009_02_08 N     11+14financial N 20 VFD 8 1/2 N N N N N   % Delta Sqrt +/- DP Sum Pi COMP ENT READ n i/yr i PMT PV FV MARGIN TL TREND SELL COST     2xAA 3VDC         Ref 427.711 7 F 892 NC F892 NC   197x   Financial 2009_02_08 N 2   Financial N 46 LED 13 ? N N N N N   Financial     Y Y           Beginner   1 197x   4 funct 2009_03_08 N 0   4 N 15 LED 5 1/2 N N N N N         1x9V N         "Ref 830.771 2 Orange color, the alu keys label is pasted. Has no ""="" key." Beginner   2 197x   4 funct 2009_03_08 N 0   4 N 15 LED 5 1/2 N N N N N         1x9V N         "Ref 830.771 2 Black color. Has no ""="" key." beginner Beginner 3 197x   4 funct 2009_03_08 N 0   4 N 16 LED 6. N N N N N         1x9V           Ref 830.810 8 RPN. Exists in 2 variations (beginner and Beginner). sensor 807 MD or 807MD   ~1976   4 funct 2009_03_08 N 1   5 N 18+1 VFD 8 1/2 N N N N N   % 130x80x22   1x9V Y     Japan   Ref 707.641 7 Unique touch-sensitive On/Off button. sensor unk   ~1976   4 funct 2009_03_08 N 1   8 N 21+1 VFD 8 1/2 N N N N N   % Sqrt 1/x DP 130x80x22   1x9V Y     Japan   Ref 707.641 7 Unique touch-sensitive On/Off button. sensor 857 MD or 857MD   ~1976   4 funct 2009_02_03 N 1   8+4mem N 25+1 VFD 8 1/2 N N N N N   Sqrt x^2 1/x % MC MR M- M+ 130x80x22   1x9V Y     Japan   Ref 707.634 7 Unique touch-sensitive On/Off button. sensor 867 MD or 867MD   ~1976   4 funct 2009_03_06 N 1   8+4mem N 25+1 VFD 8 1/2 N N N N N   % Sqrt 1/x DP M+ M- MR MC 130x80x22 130gr 1x9V Y     Japan   Unique touch-sensitive On/Off button. SUPER 50     197x   4 funct 2009_02_24 N 1   7+4mem N 24 VFD 8 1/2 N N N N N   +/- Sqrt % CM RM M- M+     2xAA Y         Ref 708.042 7 685 D-E-NC     ~1976   Scient 2009_02_01 N 1   23+2mem N 36 VFD 8 1/2 N N N N N Rockwell A6500CA sin cos tan asin acos atan EE 10^x Log Ln e^x Pi y^x [( )] x^2 Sqrt 1/x +/- STO RCL 147x72x19   2xAA Y         Ref 428.983 1 68 D-EE     197x   4 funct 2009_03_07 N 1   8+3mem N 24 VFD 8 N N N N N   1/x Sqrt EE Pi X<>M RM CM     3xAA Y         Ref 466.581 6 69 D-EE     197x   4 funct 2009_03_05 N 1   9+5mem N 27 VFD 8 N N N N N   CN EE Sqrt 1/x Pi X<>M CM RM M- M+     Y Y           800m     ~1976   4 funct 2009_03_07 N 1   6+2mem N 21 VFD 8 1/2 N N N N N   +/- %     batt pack Y     Japan     803     197x   4 funct 2011_08_14 N 0   6 N 19 LED 8 N N N N N   % D 155x77x22 ~100gr 1x9V Y           804 D 804D   197x   4 funct 2009_03_07 N 0   6 N 19 VFD 8 N N N N N   D %     2xAA Y         Ref 834.490 5 805 D 805D   197x   4 funct 2009_03_05 N 0   6 N 20 VFD 8 1/2 N N N N N   Sqrt %     3xAA Y         Ref 830.850 4 806 D-NC 806D-NC   197x   4 funct 2009_03_05 N 0   6 N 20 VFD 8 1/2 N N N N N   I %     Y Y           810 D-NC 810D-NC   <=1976 >=1976 4 funct 2009_02_01 N 0   5 N 18 VFD 8 1/2 N N N N N GI (General Instruments) CF583 % 123x66x17 72gr 2xAAA Y         Ref 421.602 4 860 MD-NC 860MD-NC   ~1976   4 funct 2009_03_08 N 1   6+4mem N 23 VFD 8 1/2 N N N N N   Sqrt % CM RM M- M+ 123x66x17   2xAAA Y         Ref 421.753 5 819 D 819D   <=1976 >=1976 4 funct 2009_02_03 N 0   7 N 20 VFD 8 1/2 N N N N N Rockwell A5901CB % Sqrt +/- 125x70x15   2xAA 3VDC         Ref 386.483 2 830 D 830D   <=1976 >=1976 4 funct 2009_03_07 N 0   8 N 22 VFD 8 1/2 N N N N N   D RE % Sqrt     2xAA Y         Ref 343.851 2 833 K 833K   <=1976 >=1978 4 funct 2009_02_01 N 1   5+2mem N 20 LED 8 1/2 N N N N N Rockwell B5000CC % MS MR 154x78x21 75gr 1x9V Y         Ref 421.193 4 835 M 835M   197x   4 funct 2011_07_24 N 1   6+4mem N 24 LED 8 N N N N N   +/- % CM RM M- M+ 130x70x   1x9V Y         Ref 337.338 5 / Ref 387.353 6 860 MD 860MD 1 <=1976 >=1976 4 funct 2009_03_08 N 1   7+3mem N 23 VFD 8 1/2 N N N N N Rockwell A5901C Sqrt % +/- M+ RM CM 122x75x24   2xAA 3VDC         Ref 469.113 5 White numeric keys. 860 MD 860MD 2 <=1976 >=1976 4 funct 2009_03_08 N 1   7+3mem N 23 VFD 8 1/2 N N N N N   Sqrt % +/- M+ RM CM 122x75x24   2xAA 3VDC         Ref 469.113 5 Black numeric keys. 869 SF 869SF   197x   4 funct 2009_02_05 N 1   7+2mem N 22 LED 8 1/2 N N N N N   +<>- % Sqrt MRC M=     Y Y           870 ESR-E 870ESR-E   197x   4 funct++ 2009_03_08 N 1   12+3mem N 29 LED 8 1/2 + 2 1/2 N N N N N   EE Ln e^x Log y^x +/- 1/x Sqrt STO RCL Sum     2xAA 3VDC         Ref 388.891 4 872 MD 872MD   <=1976 >=1976 4 funct 2009_03_08 N 1   12+5mem N 30 VFD 8 1/2 N N N N N Rockwell A5501CB (7628) % X-Y Sqrt X^2 1/X ( ) +/- CM RM X-M M+ M- 129x75x19   2xAA 3V         Ref 700.161.3 Same uP as Compex SR-40 875 MD-NC 875MD-NC   <=1976 >=1976 4 funct 2009_03_08 N 1   12+5mem N 30 VFD 8 1/2 N N N N N Rockwell A5501CB +/- X<>Y ( ) 1/x x^2 Sqrt % X-M CM RM M+ M- 144x75x34   2xAA Y         Ref 481.052 9 SR-35NC     <=1976 >=1976 Scient 2009_03_08 N 1   28+4mem N 40 LED 8 1/2 or 5 1/2+2 1/2 N N N N N TI TMC0981NL 1/x x^2 Sqrt sin cos tan asin acos atan DRG K EEv log lnx y^x Pi % ( ) +/- EE^ 10^x e^x y^(1/x) STO RCL SUM x->M 145x80x33   1x9V or batt pack Y/N   ~Texas Instruments TI-30   DataMath.org ref. Ref 357.013 5 PR 55 NC PR55NC   197x   Scientific programmable 2009_02_18 Y 1+102steps   Scient N 40 LED 8 1/2+2 1/2 N N N N N   Scient prog     batt pack Y           PR 56 D-NC PR56D-NC   <=1976 >=1978 Scientific programmable 2009_03_08 Y 10mem + 72steps   24+6mem+5prg N 40 VFD 8 1/2+2 1/2 N N N N N MOS MPS7528 + MPS 7543 + MPS7544 Sin Asin Cos Acos Tan Atan DP +/- X-Y EE [5 5] Pi Y^X Sqrt X^2 Log 10^X e^X Ln 1/X RCLn STOn Mn/ Mnx Mn- Mn+ BST SST R/S GOTO SKP(-) 164x84x33   3xAA 4.5VDC         Ref 463.333 5 SR 56 D-NC SR56D-NC   ~1978   Scient 2009_03_08 N 1   28+3mem N 37 VFD 8 1/2+2 1/2 N N N N N   sin cos tan ln log DEG P->R Sqrt 1/x Pi y^x [( )] Exp +<>- EX asin acos atan e^x 10^x DMS R->P x^2 M+ STO RM     2xAA or bat pack Y     Japan   Ref 390.931 6 SR 58 D-NC SR58D-NC   ~1976 >=1978 Scient 2009_03_08 N 1   25+6mem N 35 VFD 8 1/2+2 1/2 N N N N N   sin cos tan DP +/- X<>Y EE [( )] Pi y^x Sqrt log e^x 1/x asin acos atan x^2 10^x ln RCL STO M/ Mx M- M+ 164x84x33   3xAA Y         Ref 462.813 5< Black or Silver case. PR 57 NC PR57NC   197x   Scientific programmable 2009_03_08 Y 10+72steps   Scient stat prog N 45 LED 8 1/2+2 1/2 N N N N N   Scient stat prog 152x76x24   3xAA sealed 6VDC     UK   Ref 481.192 3 SR 60 D-NC SR60D-NC   ~1976   Scient 2009_02_24 N 10   25+6mem N 35 VFD 8 1/2+2 1/2 N N N N N   sin cos tan DP +/- X<>Y EE [5 5] Pi y^x Sqrt Log e^x 1/x asin acos atan x^2 10^x Ln RCLn STOn Mn/ Mnx Mn- Mn+ 164x84x33 200gr 3xAA 4.5VDC           SR 100 NC SR100NC   ~1976   Scient 2009_03_08 N 2   80-90 N 49 LED 10 1/2+2 1/2 N N N N N MOS MPS7200 + GHU-01A ESR-B + GHU-01A ESR-C + 2x ITT546A-SN Scient 153x78x32 152gr 3xAA sealed 6VDC   Commodore SR4190       SR 110 NC SR110NC   ~1976   Scient 2009_03_08 N >1   Scient N 49 LED   N N N N N   Scient 153x78x32   sealed Y     UK   Ref 481.362 2 583 D-E 583DE   <=1976 >=1977 Scient 2009_02_01 N 1   20+5mem N 38 VFD 10 N N N N N   CN EE Pi Ln e^x asin acos atan 10^x Log sin cos tan 1/x Sqrt y^x M+ X<>M M- RM CM 147x72x19   2xAA 3V         Ref 421.873 1 585 D-E 585DE   <=1978 >=1978 Scient 2009_02_01 N 1   25+5mem N 41 VFD 8 1/2 N N N N N GI (General Instruments) CF-599 % sin cos tan asin acos atan 1/x 10^x e^x y^x Sqrt LN LOG CN x^2 Pi [( )] EE +/- X-M MR CM M- M+ 160x79x35   2xAA 3V         Ref 484.602 8 585 D-E-NC     <=1977 >=1977 Scient 2009_02_01 N 1   25+5mem N 41 VFD 8 1/2 N N N N N GI (General Instruments) CF-599 (7746) % sin cos tan asin acos atan 1/x 10^x e^x y^x Sqrt LN LOG CN x^2 Pi [( )] EE +/- X-M MR CM M- M+ 160x79x35   3xAA sealed 4.5V 150mA       Ref 701.063 0 LC 1010 M LC1010M   <=1977 >=1977 4 funct 2009_03_08 N 1   7+3mem N 23 YLCD 8+indic N N N N N SC3527 +/- Sqrt % M- M+ RCM 127x72x11 66gr 4xbutton cell N         Ref 700.292 3 83     ~1978   4 funct 2009_03_05 N 0   5 N 20 LED 8 N N N N N   %     Y Y   Privileg 841 M version 1     Ref 384.743 1 841 M 841M 1 ~1978   4 funct 2009_03_05 N 0   5 N 20 LED 8 N N N N N   %     Y Y           841 M 841M 2 ~1978   4 funct 2009_03_07 N 1   7+2mem N 24 LED 8 N N N N N   x^2 Sqrt % RM M     Y Y         Ref 705.821 1 842 M 842M   ~1978   4 funct 2009_03_08 N 1   5+4mem N 23 LED 8 N N N N N TI TMS0972 % M+ M- MR MC     Y Y       DataMath.org ref. Ref 482.702 8 844 MD 844MD   ~1978   4 funct 2009_03_07 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   Pi Sqrt 1/x % M/CM Mx M- M+ 134x74x22   1x9V Y           848 MD 848MD   <=1978 >=1978 4 funct 2009_02_03 N 1   12+3mem N 28 VFD 8 1/2 N N N N N TI TMS1045NL (7845) ( ) Pi Sqrt +/- 1/x x^2 % MRC M-= M+= 139x78x25   2xAA 3V         Ref 483.251 6 858 MD 858MD   ~1976 >=1978 4 funct 2009_03_08 N 1   13+5mem N 31 VFD 8 1/2 N N N N N TI TMS1044NL % Delta% +/- Pi -> X-Y Sqrt 1/x x^2 CM RM M- M+ X-M 146x74x23 170gr 2xAA 3VDC         Ref 483.231 7 878 MD 878MD   197x   4 funct 2009_03_08 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   +<>- % Sqrt MRC M=     2xAA 3V     Japan   Ref 342.121 7 or 342.161 7 1080 ESR-E-NC 1080ESR-E-NC   197x   Scient 2009_03_08 N 1   24+1mem N 39 LED 10 1/2 + 2 1/2 N N N N N   R/D sin cos tan asin scos atan logx lnx e^x +/- esp x^2 Sqrt 1/x Pi x^y DATAHOLD X<>Y [( )] +/- M     4xAA sealed Y           1081 ESR-E 1081ESR-E   197x   Scient 2009_03_17 N 1   21+4mem N 35 LED 10 1/2 + 2 1/2 N N N N N   Ln Log 1/X Sqrt Y^x sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh EE Pi X-Y +/- e^x 10^x X-M CM RM M+ 148x72x19   2xAA Y         Ref 427.701.8 SR 30 SR30   197x   Scient 2009_04_16 N 2   32+4mem N 39 LED 8 1/2 + 2 1/2 N N N N N   EE EEv EE^ sin cos tan +/- 1/x x^2 y^x ln log meanx-sigma ( ) ->P ->R d-r asin acos atan Pi x<>y Sqrt y^(1/x) e^x 10^x xn STO1 RCL1 Sum1 STO2 RCL2 147x78x25   1x9V Y         Ref 382.392 9 LC 3000 M LC3000M   197x   4 funct 2009_03_08 N 1   6+4mem N 24 YLCD 8+indic N N N N N   Sqrt % CM RM M- M+     3X1.5Vcell N         Ref 483.052 7 LC SUPER TIMER     197x   4 funct+timer 2009_03_08 N 1   7+4mem+7clk N 32 YLCD 8+indic N N N N Y   Sqrt % +/- M+ M- MR MC ST/SP TMCALL LP/RST SEC DY DT TM     2x1.5Vcell N         Ref 482.892 7 LC 10000 SUPER TIMER   1 <=1978 >=1978 4 funct+timer 2009_03_08 N 1   6+3mem+7clk N 30 YLCD 8+indic N N N N Y Toshiba T3566 Sqrt % MRC M- M+ ST/STP LAP TC SEC TM DT DY 113x66x9   2x1.5Vcell N 0.036mW       Ref 428.903 9 LC 10000 SUPER TIMER   2 <=1978 >=1978 4 funct+timer 2011_07_04 N 1   7+4mem+7clk N 32 YLCD 8+indic N N N N Y   Sqrt % +/- M+ M- MR MC ST/SP TMCALL LP/RST SEC DY DT TM     2x1.5Vcell N 0.036mW       Ref 484.502 0 LC 10000 SUPER TIMER MINI CARD     <=1978 >=1978 4 funct+timer 2009_02_01 N 1   5+3mem+7clk N 23 LCD 8+indic N N N N Y Toshiba T3566 % MRC M- M+ T DY DT TM LAP SEC ST/SP 55x91x6 28gr 2x1.5Vcell N         Ref 382.764 9 LC 12000 SUPER TIMER LC 12000 super timer 1 ~1979   4 funct+timer 2009_03_08 N 1   6+3mem+10clk N 30 YLCD 8+indic N N N N Y   Sqrt % MRC M- M+ ST/STP LAP TC SEC TM DT DY AL_SET AL_OFF PM 112x66x9 50g 2x1.5Vcell N 0.036mW       Ref 504.273 4 LC 12000 SUPER TIMER   2 ~1979   4 funct+timer 2009_03_08 N 1   6+3mem+10clk N 30 YLCD 8+indic N N N N Y   Sqrt % MRC M- M+ ST/STP LAP TC SEC TM DT DY AL_SET AL_OFF PM 112x66x9   2x1.5Vcell N         Keys colors are differents from the version 1. LC 12000 SUPER TIMER MINI     ~1979   4 funct+timer 2009_03_08 N 1   5+3mem+11time N 23 LCD 8+indic N N N N Y   % MRC M- M+ +timer 55x91x6   2x1.5Vcell N         Ref 504.743 6 LC 1020 SR LC1020SR 1 197x/8x   Scientific 2009_03_08 N 1   24+3mem N 40 LCD 8+ind / 5+2 +ind N N N N N   "sin cos tan asin acos atan 0'""-> ->0'"" lg 10^x ln e^x y^x EXP Pi +/- % x^2 Sqrt 1/x MS M+ MR"     2x1.5Vcell N         Ref 349.352 5 LC 1020 SR LC1020SR 2 197x/8x   Scientific 2009_03_08 N 1   24+3mem N 40 LCD 8+ind / 5+2 +ind N N N N N   "sin cos tan asin acos atan 0'""-> ->0'"" lg 10^x ln e^x y^x EXP Pi +/- % x^2 Sqrt 1/x MS M+ MR"     Y N         Ref 349.352 5B LC 1021 SR     <=1979 >=1979 Scientific 2009_02_08 N 1   25+3mem N 40 LCD 8+ind / 5+2 +ind N N N N N   DRG x^2 Sqrt 1/x Asin sin Acos cos Atan Tan Pi lg 10^x ln e^x y^x HMS-> ->HMS % +/- Exp MS M+ MR 109x62x8   2x1.5Vcell N           LC 1050 M LC1050M   <=1979 >=1979 4 funct 2009_03_08 N 1   6+4mem N 17 LCD 8+indic N N N N N Hitachi HD43337 Sqrt % MC MR M- M+ 55x91x5   2x1.5Vcell N         Ref 382.024 8 LC 1050 PM LC1050PM   197x/8x   4 funct 2009_03_08 N 1   6+4mem N 17 LCD 8+indic N N N mem N   Sqrt % MC MR M- M+ 55x91x5   2x1.5Vcell N         Ref 343.894 2 LC 1200 M LC1200M   ~1978   4 funct 2009_03_08 N 1   5+3mem N 22 YLCD 8+indic N N N N N   % RCM M- M+     2x1.5Vcell N     Japan   Ref 501.134 1 LC 1280 M LC1280M   197x   4 funct 2009_03_08 N 1   6+4mem N 24 YLCD 8+indic N N N N N   Sqrt % MC MR M- M+     2x1.5Vcell N         Ref 342.534 5 LC 1300 M LC1300M   197x/8x   4 funct 2009_03_08 N 1   7+4mem N 24 LCD 8+indic N N N N N   +/- Sqrt % MC MR M- M+     2x1.5Vcell N         Ref 342.274 8 LC 2000 M LC1300M , MICRO MINI   197x/8x   4 funct 2009_03_08 N 1   5+3mem N 22 YLCD 8+indic N N N N N   % RCM M+ M-     2x1.5Vcell N         Ref 484.702 6 LC 3500 M LC3500M   197x   4 funct 2009_02_08 N 1   6+3mem N 22 YLCD 8+indic N N N N N   Sqrt % M+ M- MRC 100x55x10   2xLR44 (1.5Vcell) N 200mW       Ref 487.121 8 LC 1070 SR LC1070SR 1 197x/8x   Scientific 2011_11_12 N 1   26+3mem+4stat N 40 YLCD 8+ind / 5+2 +ind N N N N N   "0'""-> ->0'"" sin cos tan asin acos atan Pi y^x lg 10^x ln e^x x^2 1/x ( ) Sqrt CN +/- EXP MS M+ MR sigman-1 n meanx DATA/DEL" 129x70x9   Y N         Ref 482.692 1 LC 1070 SR LC1070SR 2 ~1980   Scientific 2011_11_12 N 1   26+3mem+4stat N 40 LCD 8+ind / 5+2 +ind N N N N N   "0'""-> ->0'"" sin cos tan asin acos atan Pi y^x lg 10^x ln e^x x^2 1/x ( ) Sqrt CN +/- EXP MS M+ MR sigman-1 n meanx DATA/DEL" 129x70x9   2x1.5Vcell N         Ref 482.692 1A LC 1070 SR LC1070SR 3 198x   Scientific 2011_11_12 N 1   26+3mem+4stat N 40 LCD 8+ind / 5+2 +ind N N N N N   "0'""-> ->0'"" sin cos tan asin acos atan Pi y^x lg 10^x ln e^x x^2 1/x ( ) Sqrt CN +/- EXP MS M+ MR sigman-1 n meanx DATA/DEL" 129x70x9   2x1.5Vcell N         Ref 482.692 1B Has a display a little bit smaller than on version 2. LC 1080 SR LC1080SR   197x/8x   Scientific 2009_02_08 N >=1   Scient+stat N 38 YLCD 8+2+indic N N N N N   Scient+stat     Y N         Ref 343.524 5 LC 1081 SR LC1081SR   197x/8x   Scientific 2009_03_08 N >=1   Scient+stat N 38 YLCD 11+indic N N N N N   Scient+stat 130x70x9   2x1.5Vcell N         Ref 380.581 3 or 380.905 0 ? LC 1083 SR LC1083SR   198x   Scientific 2009_02_08 N >=1   Scient+stat N 38 LCD   N N N N N   Scient+stat     Y N   Casio       LC 1088 SR     <=1988 >=1989 Scient 2011_07_04 N >=1   43+5mem+9stat N 38 LCD 8+2+indic N N N N N   "MODE Sqrt log ln ENG °'"" sin cos tan sinh cosh tanh +/- X<>Y [(...6...)] EXP x^2 10^x e^x ENG<- °'""<- asin acos atan asinh acosh atanh x^(1/3) 1/x x! x^y x^(1/x) R->P P->R RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 SAC Sumx^2 Sumx n DATA DEL     2x1.5Vcell N   ~Casio fx-250C Japan   Ref 434.242 4 LC 1090 SR LC1090SR   198x   Scientific 2009_02_08 N >=1   Scient+stat N 38 LCD   N N N N N   Scient+stat     Y N   Casio       LC 2280 SR LC2280SR   198x   Scientific 2009_03_08 N >=1   31+5mem+8stat N 38 LCD   N N N N N   DIG ->DEG sin cos tan Sqrt 1/x y^x ln lg (5 5) X<>Y +/- EXP NORM ->DMS asin acos atan x^2 Pi y^(1/x) e^x 10^x n! CN MS MRC M+ X<>M M- Sumout SUM/DEL Sumx Sumx^2 n sigma V meanx 130x70x7   1x3Vcell N         Ref 461.893 0 LCD 2000M     198x   4 funct 2009_03_08 N 1   7+3mem N 23 LCD   N N N N N   +<>- % Sqrt MRC M-= M+=     4x N     Japan   Ref 425.502 2 LC 10-8M   1 197x   4 funct 2009_03_08 N 1   7+4mem N 24 LCD 8+indic N N N N N   +/- % Sqrt MC MR M- M+ 143x70x18   2xAA N           LC 10-8M   2 <=1980 >=1980 4 funct 2009_03_08 N 1   7+4mem N 24 LCD 8+indic N N N N N Toshiba T3709 +/- % Sqrt MC MR M- M+ 143x70x18   2xAA N         Ref 428.003 8 LCD 1 LCD-1   <=1981 >=1981 4 funct+printer 2009_02_16 N 1   7+4mem+7print N 35 LCD 10+indic N N Y N N Hitachi HD43516 +/- Sqrt % M* Mdiamond M- M+ ^TAB 5/4 P/NP # S T 143x73x29   4xAA           Ref 460924-4 LC 10000 WORLD TIMER MINI   1 198x   4 funct+timer 2010_01_31 N 1   7+3mem+19clk N 32 YLCD 8+indic N N N N Y   "% Sqrt +/- MRC M- M+ ADJ YMD SET ""note"" HMS LAP WT S/S T LAX/DEN CHI/SCL NYC/RIO HKG/SIN TKO/WLG SID/HNL PAR/KHI BEY/DEL MOW/BKK GMT/THR PM" 55x91x7   2x1.5Vcell N           LC 10000 WORLD TIMER MINI   2 198x   4 funct+timer 2010_01_31 N 1   7+3mem+19clk N 32 LCD 8+indic N N N N Y   "% Sqrt +/- MRC M- M+ ADJ YMD SET ""note"" HMS LAP WT S/S T PM" 55x91x7   2x1.5Vcell N         Ref 341.004 0 LC DUO-ALARM TIMER     198x   4 funct+timer 2009_03_08 N 0   5+time N 23 LCD 8+indic N N N N Y   % ALM1 ALM2 TIME DTA START     2x1.5Vcell N         Ref 380.605 6 SUPER TIMER DELUXE     198x   4 funct+timer 2009_03_08 N 1   6+3mem+8time N 30 LCD 8+indic N N N N Y   Sqrt % M- M+ MRC +8time     2xbutton cell N         Ref 389.344 4 LC 1250 M LC1250M   198x   4 funct 2009_03_06 N 1     N 25 LCD 8+indic N N N N N         Y N           LC 1260 M LC1260M   ~1980   4 funct 2009_03_08 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +/- MC MR M- M+     2x1.5Vcell N         Ref 493.892 6 LC 1800 M LC1800M   198x   4 funct 2009_03_06 N 1     N 20 LCD 8+indic N N N N N         Y N           LC 2020 M LC2020M   198x   4 funct 2009_03_08 N 1   10+4mem N 27 LCD 8+indic N N N N N   Pi % x^n 1/x x^2 Sqrt M+ M- MR MC     2x1.5Vcell N         Ref 502.185 2 LC 2030 M LC2030M   198x   4 funct 2009_03_07 N 1   10+4mem N 27 LCD 8+indic N N N N N   Pi % x^n 1/x x^2 Sqrt M+ M- MR MC     2xbutton cell N         Ref 467.051 9 LC 3300 PM LC3300PM   <=1980 >=1981 4 funct 2009_03_08 N 1   6+3mem N 24 LCD 8+indic N N N mem N Nec D1832G Sqrt % M+ M- MRC 102x60x5   2x1.5Vcell N         Ref 385.810 7 LC 4000 PM LC4000PM 1 <=1986 >=1986 4 funct 2009_03_08 N 1   11+4mem N 30 LCD 8+indic N N N mem N   () Pi +/- x^2 1/x Sqrt % MC MR M- M+ 110x66x9   2x1.5Vcell N 0,07mW       Ref 349.452 3 LC 4000 PM LC4000PM 2 ~1986   4 funct 2009_03_08 N 1   11+4mem N 30 LCD 8+indic N N N mem N   () Pi +/- x^2 1/x Sqrt % MC MR M- M+ 110x66x9   2x1.5Vcell N 0,07mW       Ref 349.452 3B LC 6500 PM LC6500PM   198x   4 funct 2009_03_06 N 1     N 23 LCD 8+indic N N N N N         Y N           LC 7M LC7M   198x   4 funct 2009_02_08 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % MRC M- M+     Y N           LC 8 M LC8M   197x/8x   4 funct 2009_03_08 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % MC MR M- M+     2xAA N         Ref 463.285 7 ? LC 9 M LC9M   198x   4 funct 2009_03_08 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt M+ M- MR MC 114x66x18   1xAA N         Ref 463.285 7 ? LC 10 M LC10M   198x   4 funct 2009_02_08 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ 122x70x20   2xAA N         Ref 386.581 3 LC 14 M LC14M   198x   4 funct 2009_02_08 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt M+ M- MR MC 114x66x18   1xAA N   Philips SBC 1802       LC 15 M LC15M   198x   4 funct 2009_03_08 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt M+ M- MR MC 114x66x18   1xAA N         Ref 599.591 5 LC 604 PR LC604PR   198x   Scient prog 2009_03_08 Y     Scient stat prog N 30 LCD   N N N   N   Scient stat prog     2x1.5Vcell N         Ref 565.432 2 LC 650 PR LC650PR   198x   Scient prog 2009_03_08 Y 3+40steps   Scient stat prog N 40 LCD 10+indic N N N N N   Scient stat prog 127x76x6   2x1.5Vcell N         Ref 488.902 8 LC 814 PR LC814PR   1983   Scient prog 2009_03_08 Y 7+45steps   Scient stat prog N 44 LCD 10+indic N N N N N   Scient stat prog 127x76x22   2xAA N         Ref 101.161 8 LC 1082 SR LC1082SR   198x   Scient 2009_03_08 N >=1   Scient N 38 LCD   N N N N N   Scient     2x1.5Vcell N         Ref 729.060 4 LC 6000 MINI TIMER LC6000 MINI TIMER   198x   4 funct+timer 2009_03_08 N 1   5+3mem+7clk N 23 LCD 8+indic N N N N Y   % MRC M- M+ AL TM AL< PM SET ADJ TIME 59x90x4   Y N           LC 10008 PM LC10008PM   198x   4 funct 2009_03_08 N 1   12+3mem N 30 LCD 8+indic N N N N N   % Delta% +/- 1/x x^2 Sqrt () Pi MRC M- M+     2xAA N         Ref 346.243 9 LC 10800 PM LC10800PM   198x   4 funct 2009_03_08 N 1   12+3mem N 30 LCD 8+indic N N N N N   +/- Pi () x^2 1/x Sqrt Delta% % MRC M- M+     2xAA N         Ref 464.363 1 SOLAR 1     198x   4 funct 2009_03_19 N 1   7+4mem N 25 LCD 8+indic N N N N N   % Sqrt +/- MC MR M- M+ 110x68x   N solar           SOLAR 2     198x   4 funct 2009_02_18 N 1   6+4mem N 23 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ 95x60x5   ? solar           SOLAR 9     198x   4 funct 2009_03_08 N 1   6+4mem N 23 LCD 8+indic N N N N N   % Sqrt MC MR M+ M-     N solar     Taiwan   Ref 288.252 0 SOLAR 10     198x   4 funct 2009_03_08 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt M+ M- MRC     ? solar         Ref 351.490 8 SOLAR 16     198x   4 funct 2009_05_17 N 1   7+4mem N 23 LCD 8+indic N N N N N   Sqrt % RCM M- M+ 92x54x8   N solar         Ref 743.423 6 SOLAR 16 SE     198x   4 funct 2009_03_06 N 1     N 24 LCD 8+indic N N N N N         ? solar           SOLAR 18     198x   4 funct 2009_03_06 N 1     N 23 LCD 8+indic N N N N N         ? solar           SOLAR 22   1 198x   4 funct 2009_02_01 N 1   6+4mem N 23 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ 120x70x   ? solar           SOLAR 22   2 198x   4 funct 2009_02_01 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt +/- % M+ M- MRC     ? solar           SOLAR 29     198x   4 funct 2009_02_18 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt M- M+ CM RM     ? solar           SOLAR 46     198x   4 funct 2009_02_18 N 1   11+4mem N 29 LCD 8+indic N N N N N   1/x x^2 Sqrt () Pi % +/- MC MR M- M+     N solar         Ref 408.754 0 SOLAR 50 SR SOLAR 50SR   198x   Scient 2009_03_08 N 1   Scient N 38 LCD 8+indic N N N N N   Scient     ? solar           SOLAR 58 SR SOLAR 58SR   198x   Scient 2009_03_08 N 1   Scient stat N 38 LCD 10+indic N N N N N   Scient stat     ? solar         Ref 293.271 3 SOLAR 100SR Solar 100SR   198x   Scient 2009_02_18 N 1   111 N 42 LCD 10+2+indic N N N N N   Scient 140x70x8   ? solar           SUPER TIMER DELUXE     198x   4 funct+timer 2009_03_08 N 1   6+3mem+9time N 29 LCD 8+indic N N N N Y   % Sqrt MRC M- M+ SET ALM/OFF YMD HMS LAP ADJ T ST/SP PM     1x3Vcell N         Ref 461.595 1 LC 129 LC129   ~1986   4 funct 2009_03_08 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+     2x1.5Vcell N         Ref 378.573 0 SR 12 PR SR12PR   <=1989 >=1989 Scient+Stat+Prog 2009_02_19 Y 10/128steps   Scient+Stat+Prog N 50 LCD 10+2+indic N N N mem N   Scient+Stat+Prog 88x143x16   2xLR44 (1.5Vcell) N         Ref 292.761 4 30 SOLAR UMD BATTERIE   198x/9x   4 funct 2009_02_01 N 1   5+5mem N 24 LCD 8+indic N N N N N   % MC MR M- M+ GPM     ? solar           LC 1090 SUPER LC1090 SUPER   198x/9x   Scientific 2009_02_08 N >=1   Scient+stat N 38 LCD   N N N N N   Scient+stat     Y N   Casio       SOLAR 17     198x/9x   4 funct 2009_03_08 N 1   6+3mem N 23 LCD 8 + indic N N N N N   Sqrt % MRC M- M+ 57x85x6   N solar         Ref 199.094 4 SR 6     198x/9x   Scientific 2009_02_19 N 1   Scient N 40 LCD 8+indic N N N N N   Scient     Y N           LCD 3     199x   4 funct+printer 2010_03_23 N 1   6+4mem+4print N 29 LCD   N N Y N N   +/- % MC MR M- M+ ^ DEC P/NP #     4xAA Y           DN 125F     1991 >=1991 4 funct+databank 2009_08_11 N 1+   6+4mem+4print N 29 LCD   N N Y N N   +/- % MC MR M- M+ ^ DEC P/NP #     Y Y              Promedic Mfg. Inc Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Chess Master     199x 199x Chess Game 2010_01_31 N     Chess game N 13 LCD 4+indic N N N N N   Chess game 65x108x9   2x1,5Vcell N     Hong Kong        Protime Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 CALCU-LITE PLC-8806   198x   4 funct+lighter 2007_04_25 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt MC MR M- M+     Y N         Is also a lighter.    Protronic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 212 MODEL 212   197x   Scient 2007_04_25 N 1   21+6mem N 20 VFD 8 1/2 N N N N N   Ex +/- ln log Sqrt 1/x DR e^x 10^x x^y Pi sin cos tan asin acos atan X<>M M- M->X M+X^2 M+ X<-M     2xAA 4.5VDC         Is also a lighter. 535     197x   4 funct 2007_04_25 N 1   10+4mem N 22 VFD 8 1/2 N N N N N   Ex Pi 1/x Sqrt x^2 % CM M- M+ RM     2xAA Y         Is also a lighter.    Psion Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 ORGANISER II MODEL CM     <=1987 >=1988 Organizer 2010_02_10 Y 8Ko 32Ko   Y 36 LCD 16x2 N Y Ext Y Y Hitachi HD6303XF   142x78x29 225gr 1x9V N     UK     ORGANISER II MODEL XM     <=1987 >=1988 Organizer 2007_10_02 Y 32Ko 32Ko   Y 36 LCD 16x2 N Y Ext Y Y Hitachi HD6303XF   142x78x29 225gr 1x9V N           ORGANISER II MODEL LZ     <=1988 >=1991 Organizer 2010_02_10 Y 32Ko 64Ko   Y 36 LCD 16x2 N Y Ext Y Y Hitachi HD6303XF   142x78x29 225gr 1x9V N     UK     ORGANISER II MODEL XP     <=1988 >=1989 Organizer 2011_11_13 Y 32Ko 32Ko   Y 36 LCD 16x2 N Y Ext Y Y Nec   142x78x29 225gr 1x9V N     UK     SERIES 3     <=1991 >=1991 PDA 2011_11_13 Y 256KB   PDA Y 66 LCD   Y Y Ext Y Y   PDA 87x165x23 closed, 144x165x30 open   2xAA 9VDC     UK     SERIES 3a S3A-512K-FRE   <=1993 >=1993 PDA 2010_05_13 Y 512KB   PDA Y 66 LCD   480x160 Y Ext Y Y   PDA 87x165x23 closed, 144x165x30 open 185gr 2xAA 3VDC     UK     SERIES 3a S3A-2Mb-ENG   <=1995 >=1995 PDA 2011_11_12 Y 2MBytes   PDA Y 66 LCD   480x160 Y Ext Y Y   PDA 87x165x23 closed, 144x165x30 open 185gr 2xAA 3VDC     UK   English version SERIES 3a S3A-2Mb-FRE   <=1995 >=1995 PDA 2011_11_13 Y 2MBytes   PDA Y 66 LCD   480x160 Y Ext Y Y   PDA 87x165x23 closed, 144x165x30 open 185gr 2xAA 3VDC     UK   French version Workabout     <=1995 >=1995 PDA 2007_04_25 Y 256KB   PDA Y 57 LCD   Y Y   Y Y   PDA     2xAA + 1x3Vcell             SERIES 3c     <=1996 >=1996 PDA 2010_07_18 Y 1MB or 2MBytes   PDA Y 67 LCD   Y Y Ext Y Y   PDA 87x165x23 closed, 144x165x30 open 185gr 2xAA 3VDC     UK     Siena     199x   PDA 2007_04_25 ? 512KB   PDA Y 56 LCD   Y       Y   PDA     Y             SERIES 5     <=1997 >=1997 PDA 2010_02_10 Y 4Mb or 8Mb   PDA Y   LCD   640x240 Y Ext Y Y ARM7100 18MHz PDA 170x90x23 354gr with batt 2xAA+1x3Vcell Y     UK     SERIES 5mx     <=1998 >=1998 PDA 2012_06_03 Y 16Mb   PDA Y 53 LCD   640x240 Y Ext Y Y ARM7100 36MHz PDA 170x90x23   2xAA+1x3Vcell Y     UK     revo     1999 >=2000 PDA 2011_11_13 Y 8MB   PDA Y 54 LCD   480x160 Y Ext Y Y ARM710T 36MHz PDA 130x157x57 open, 79x157x18closed 215gr sealed 6VDC 1A     China, Taiwan     revo PLUS revo +   2000 >=2000 PDA 2011_11_13 Y 16MB   PDA Y 54 LCD   480x160 Y Ext Y Y ARM710T 36MHz PDA 130x157x57 open, 79x157x18closed 215gr sealed 6VDC 1A     China        Pulsar Brand name of The Time Computer company of Lancaster (Pennsylvania USA), previously the Hamilton Watch Company Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Calculator Watch     <=1975 >=1977 4 funct+watch 2009_03_22 N       N 23 LED 6. N N N N Y   A R E S % 43x36x15   4xcell N         Exists in several version : - 1975 a 18 kt solid gold case version $3950 - 1976 stainless steel version $550 - 1977 a 14 kt gold filled version case $495 - 1977 stainless steel version $395. Calculator Alarm   LCD 1 198x   4 funct+watch 2007_04_25 N 1   7+3mem+5time N 28 LCD 8+indic N N N N Y   Sqrt % +/- M+ M- MRC A/P S AL T LT     2x1.5Vcell N           Calculator Alarm   LCD 2 198x   4 funct+watch 2007_04_25 N 1   5+4mem+7time N 16+4 LCD 8+indic N N N N Y   % MC MR M- M+ A/P 12/24 Mode Set/LapReset Select StartStop Light     Y N              Pye English company Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 630 P-630   c1974   4 funct 2005_11_13 N       N   VFD   N N N N N     146x76x   sealed             640 P-640   c1974   4 funct 2005_11_13 N 1     N   VFD   N N N N N   % 146x76x   sealed             650 P-650   c1974   4 funct 2005_11_13 N 1     N   VFD   N N N N N   % Sqrt X^2 1/x 146x76x   sealed                Pythagoras Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MK     197x   4 funct 2007_04_25 N       N       N N N N N                       MK II Pocket Mini   197x   4 funct 2011_10_02 N 0   5 N 18 VFD 8 N N N N N   % 102x63x21   2xAA 3VDC       Fabriqué par Technico   MK III     197x   4 funct 2009_07_15 N 1   7+1mem N 22 VFD 8 1/2 N N N N N   Sqrt % Ex MT     1x9V 4.5-9VDC 100mA   Taiwan     MK IV   1 197x   4 funct 2007_04_25 N 1   7+1mem N 22 VFD 8 1/2 N N N N N   Sqrt % Ex MT 123x75x23   Y             MK IV   2 197x   4 funct 2007_04_25 N 1   7+3mem N 23 VFD 8 1/2 N N N N N   Sqrt % +/- M+ RM CM 123x75x23   Y                Quali Related to Qualitron Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 112     197x   4 funct 2007_04_25 N 1   6+2mem N 21 LED 8 N N N N N   +/- % CM RM 140x76x25   4xAA             312     197x   4 funct 2007_04_30 N 1   6+2mem N 21   8.+3led N N N N N   +/- % RM CM     Y             407     197x   4 funct 2007_04_25 N 0   5 N 18 LED 8 N N N N N   %     Y             416     197x   4 funct 2007_04_25 N 1   6+2mem N 21 LED 8 N N N N N   +/- % CM RM     Y                Qualitron Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 614     c1974   4 funct 2005_11_13 N 1   7+4mem N 24 LED   N N N N N   X^2 Sqrt % MC MR M- M+ 114x64x   1x9V             907     c1974   4 funct 2005_11_13 N       N   LED   N N N N N     140x76x   1x9V             910 Slimline 910   c1974   4 funct 2005_11_13 N       N   LED   N N N N N     140x76x   1x9V             1015     197x   Scient 2007_04_30 N       N   LED   N N N N N         4xAA             1419 Advanced Scientific   197x   Scient 2007_04_30 N     25+4mem N 35 LED   N N N N N   +/- sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh log ln Exp Pi X<>Y y^x Sqrt 1/x     Y Y           1437     <=1975 >=1975 4 funct 2010_02_10 N 0   5 N 18 VFD 8 1/2 N N N N N EA-7055 % 144x76x33   4xAA 6VDC 100mA   Japan, Taiwan     Financial 1439   <=1975 >=1975 Financial 2007_04_25 N >=1   10+16financial N 20 VFD 8 1/2 N N N N N Rockwell A4561PB % Sqrt +/- DS Delta% Sum +Financial 144x75x33 148gr 4xAA 6VDC 100mA Prinztronic Financial       1442   1 <=1975 >=1975 4 funct 2010_02_10 N 1   7+4mem N 24 VFD 8. or 8 1/2 N N N N N OS LC1552F +/- x<>y % CM M+ M- RM 145x76x33   4xAA 6VDC 100mA   Taiwan     1442   2 197x   4 funct 2007_04_30 N 1   5+4mem N 22 VFD 8 N N N N N   % CM M+= M-= RM 145x76x33   4xAA             1443     197x   4 funct 2007_04_30 N 1   7+4mem N 24 VFD 8 N N N N ?   x<->y Sqrt % CM M+ M- RM 144x76x33   4xAA Y           1444 Slide Rule 1 197x   4 funct 2007_04_29 N 1   5+4mem N 26 VFD 8 1/2 N N N N N   x<>y % 1/x Sqrt x^2 M- M+ CM RM 143x75x32 144gr 4xAA 6VDC 100mA         1444 Slide Rule 2 197x   4 funct 2007_04_29 N 1   12+5mem N 30 VFD 8 1/2 N N N N N   +/- x<>y Sqrt x^2 1/x ( ) % CM RM x<->M M+ M- 144x76x33   4xAA             1445 Slide Rule   197x   Scient 2007_04_29 N 1   20+4mem N 26 VFD 8 N N N N N   DR +/- x<->y y^x sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi CM Min RM X<>M 144x76x33   4xAA Y           1447     197x   Scient 2007_04_30 N 1   20+5mem N 38 VFD 8 N N N N N   sin cos tan asin acos atan Exp N<>S e^x ln 10^x log y^x Pi Sqrt 1/x                   1448     197x   Scient 2007_04_29 N 1   17+5mem N 35 VFD 8 N N N N N   sin cos tan e^x ln asin acos atan Exp N<>S Pi Sqrt 1/x x<>M M- M+ RM CM 143x75x32   4xAA 6VDC 100mA         1450     197x   Scient 2007_04_25 N 1   23+2mem N 36 VFD 8 1/2 N N N N N   sin cos tan asin acos atan ln e^x log 10^x y^x Exp 1/x Sqrt x^2 Pi +/- [( )] MS MR 143x75x23   4xAA 6VDC   Prinztronic Scientific 1450       1492 Standard Model   197x   4 funct 2007_04_30 N 1   7+4mem N 24 VFD 8 N N N N N   X<>Y Sqrt % CM M+ M- RM     Y Y           La Femme 2037   197x   4 funct 2007_04_29 N 0   5 N 18 VFD 8 N N N N N   %     Y           Especially for women designed : for instence the keys are oval in vertical direction. AMBASSADOR Five functions 2137 2137   197x   4 funct 2007_04_29 N 0   5 N 18 VFD 8 N N N N N   %     Y Y         "Maybe it's the men version from the ""La Femme"" ?" AMBASSADOR MEMORY 2143 2143   197x   4 funct 2007_04_29 N 1   7+4mem N 24 VFD 8 N N N N N   +/- Sqrt % MC MR M- M+     Y Y           2437R 2437R/16   ~1975   4 funct 2007_04_30 N 0   5 N 18 VFD 8 N N N N N   %     Y Y           2443R         4 funct 2005_11_13 N 1     N   VFD   N N N N N   % Sqrt 144x76x33   sealed Y           2444R 2444R/16   ~1975   4 funct 2007_04_30 N 1   11+4mem N 28 VFD 8 1/2 N N N N N   1/x X^2 Sqrt X<->Y ( ) % M+ M- MR MC     Y Y           2446R Slide Rule       4 funct 2005_11_13 N 1     N   VFD   N N N N N   Sqrt 1/x 140x76x   sealed Y           2450R     197x   Scient 2007_04_25 N 1   23+2mem N 26 VFD 8 1/2 N N N N N   ( ) EXP X^2 Y^x +/- 10^x sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi MS MR     Y Y           2543         4 funct 2005_11_13 N 1     N   VFD   N N N N N   % Sqrt +/- 133x70x   3xAAA             QI-104     197x   4 funct 2007_04_30 N 0   5 N 19 LED 6 N N N N N   <->     Y             QI-1014     197x   4 funct 2005_11_13 N 1     N   LED   N N N N N   % Sqrt x^2 1/x +/- 144x76x33   4xAA             QI-1064         4 funct 2005_11_13 N 1     N   LED   N N N N N   % Sqrt x^2 1/x +/- 144x76x33   4xAA             Elegance         4 funct 2005_11_13 N 1   8+4mem N 25 VFD   N N N N N   Sqrt % +/-     2xbutton cell N           Executive         4 funct 2005_11_13 N 1     N   VFD   N N N N N   % Sqrt +/- 140x71x   sealed Y   ~ Rockwell 24K       4040     ~1978   4 funct 2007_04_30 N       N   YLCD   N N N N N                       the 24K     197x/8x   4 funct 2008_09_25 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   <-> Sqrt % +/- MC MR M- M+     sealed Y           the 22K     ~1980   4 funct 2007_04_29 N 1   8+4mem N 25 VFD 8 N N N N N   <-> Sqrt % +/- MC MR M- M+     Y             5222     198x   Quartz 2000 105BK Melodie 2007_04_29 N 1   6+4mem N 24 LCD 8 1/2 N N N N N   Sqrt % MC MR M- M+       solar              Quartz 2000 Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 105BK Melodie     198x   Quartz 2000 105BK Melodie 2011_11_13 N 1   7+3mem N 25 LCD 8+indic N N N N N   Note % Sqrt M- M+ MRC 90x58x6   2x1,5Vcell N     Taiwan        Quasar Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 HHC HC2000RA Information Processor   ~1979 >=1979 Translator 2011_11_23 N     Translator Y 43 VFD 16. N N N N N   Translator     4xAA             HHC HK-2600TE     <=1984 >=1985 Basic 2011_11_23 Y 2, 4 or 8KB   Basic Y 65 LCD 26+indic N Y Ext Y Y 6502 Basic 95x227x32 620gr 5xAA Ni-Cd Rech. bat. pack 9VDC   Panasonic HHC Japan        Quelle see Privileg    Quorum Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 21MS     197x   4 funct 2007_05_01 N       N 19 VFD   N N N N N         Y             32M     <=1976 >=1976 4 funct 2007_05_01 N 1   11+4mem N 28 VFD 8 1/2 N N N N N Matsushita M58830P CH +/- Sqrt 1/x x^2 Pi % CM RM M- M+ 128x78x28 110gr 2xAA 3VDC 0.3W            Race Track Race Track Intl. Corp. Bryant, Arkansas Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 The Selector     ~1981   Horse Racer Analyser 2010_06_13 N     6 race analyser N 19 LCD 8+indic N N N N N   Race Track 100x60x   Y N              Radio Shack Tandy Corporation Company Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 EC-100 BATTERY-AC ELECTRONIC CALCULATOR   1973 >=1973 4 funct 2008_12_13 N 0   5 N 18 LED 8 N N N N N   D 152x89x   4xAA Y   Longines Symphonette Battery-AC Electronic Calculator       EC-200     <=1973 >=1974 4 funct 2008_10_13 N 0   5 N 18 LED 8 N N N N N TI TMS0103 or TMS0109 D 147x89x43   4xAA 6VDC   Montgomery Ward P800, Longines Symphonette EC       EC-201 Electronic Memory Calculator   197x   4 funct 2007_05_05 N 1   6+4mem N 24 LED 8 N N N N N TI TMS0972NL +/- % MC MR M- M+ 133x70x25   1x9V Y         Catalog No. 65-601 EC-202           2007_05_17                                               Catalog No. 65-602 EC-219     197x   4 funct 2007_05_05 N 1   5+4mem N 23 VFD 8 1/2 N N N N N   % M+= M-= MR MC 146x76x   2xAA Y         Catalog No. 65-603 EC-220     1975 >=1976 4 funct 2010_03_26 N 0   5 N 18 LED 8. N N N N N Rockwell B5000PA or B5000CC % 148x70x20 130gr 1x9V Y   Rockwell 8R, 9TR, House of Fraser 8F Mexico   Catalog No. 65-604 EC-230   1 <=1974 >=1976 4 funct 2007_05_06 N 0   6 N 19 LED 8 N N N N N Mostek MK50282A % N 127x76x23   1x9V     Corvus 400     Catalog No. 65-608 EC-230   2 1974   4 funct 2007_05_03 N 0   5 N 19 LED 8 1/2 N N N N N   % 127x76x25                 EC-250     1974   4 funct 2007_05_03 N 0   5 N 18 LED   N N N N N   % 152x79x33   3xAA     ~ Bowmar MX-55       EC-425     <=1974 >=1975 4 funct 2011_07_22 N 0   10 N 23 LED 8 1/2 + 2 1/2 N N N N N TI TMS0120 1/x x^2 SQRT CD +/- EE 160x79x38   3xAA 8V2AC 225mA TI SR-10 USA     EC-442         4 funct 2007_05_17 N 1     N   LED   N N N N N   %                   EC-448           2007_05_17                                               Catalog No. 65-892 EC-450     <=1974 >=1975 Scient 2007_05_03 N 1   19+4mem N 25 LED   N N N N N Rockwell A4001 X<>Y Y^X CS sin cos tan asin acos atan e^x LNx LOGx 1/X Sqrt Pi X<>M MR M+ MC 133x80x   Sealed Y   Bowmar MX-100       EC-455           2007_05_17                                                 EC-300     1974 >=1974 4 funct 2007_05_07 N 1   7+4mem N 24 LED 8 N N N N N Western Digital LC1552B % NE D M+ M- MR CM 147x89x43   4xAA Y         Catalog No. 63-603 EC-301           2007_05_18                                               Catalog No. 65-690 EC-302           2007_05_18                                               Catalog No. 65-692 EC-223 CHRONOMATH   <=1975 >=1977 4 funct+clock 2007_05_17 N 0   4+5clock N 23 VFD 8. N N N N Y Nec uPD578C uPD878C TM DT Time Start/Stop Lap Alarm 64x144x32 124gr 1xAA+2x1.5V cell Y 0.15W Casio CQ-1     Catalog No. 63-614 EC-275     <=1975 >=1975 4 funct 2007_05_03 N 0     N   LED   N N N N N   % 152x70x   3xAA             EC-375     <=1974 >=1976 4 funct 2010_02_27 N 1   6+3mem N 23 VFD 8 1/2 N N N N N Toshiba T3189 % Sqrt RM/CM M- M+ 168x94x25 198gr 4xAA Y     Japan   Catalog No. 65-615 EC-350     <=1975 >=1975 4 funct 2009_05_24 N 1   7+2mem N 22 LED 8 N N N N N   D % K= MS MR 152x76x   4xAA Y     USA   Catalog No. 65-620 EC-380   1 <=1975 >=1977 4 funct 2010_02_10 N 1   7+3mem N 23 VFD 8 1/2 N N N N N Nec uPD278C % Sqrt +<>- RM/CM M- M+ 135x78x25   2xAA Y     Japan   Catalog No. 65-616 EC-380   2 197x   4 funct 2007_05_17   1     N   LED               % Sqrt                   EC-398           2007_05_17                                                 EC-400     1975   4 funct 2007_05_03 N 1   8+4mem N 25 LED   N N N N N   Sqrt 1/x % +/- MC MR M- M+ 133x80x   sealed Y   Bowmar MX-90       EC-413 micro-thin         2007_05_17                                                 EC-415     1976 >=1976 4 funct 2008_12_13 N 1   9+6mem N 20 LED 8 N N N N N   % Sqrt 1/X X^2 +/- EX MC EM MR M- M+ 152x76x24   1x9V Y         Catalog No. 65-633 EC-475     <=1976 >=1976 Scient 2008_12_13 N 1   17+5mem N 20 LED 8 N N N N N   EEx sin cos tan asin acos atan Sqrt lnx e^x Pi 1/x CN MC EM M- M+ MR 157x76x   1x9V     General Instrument EZ 3500     Catalog No. 65-634 EC-490     <=1976 >=1976 Scient 2008_12_13 N 1   26+8mem N 25 VFD 8 1/2 + 2 1/2 N N N N N   EE +/- [( )] <-> Pi 1/x e^x 10^x Y^x lnX logX Sqrt sin cos tan asin acos atan R->D R->R X! STO MC RCL X<->M M* M/ M+ M- 159x83x   sealed Y   same case as Rockwell 63R       Micro-Mini EC-222 2 c1976   4 funct 2008_07_18 N 1   5+1mem N 20 YLCD 8+indic N N N N N   % MR 60x40x13   Y N   Casio micro-mini version 2     Catalog No. 65-612 Micro-Mini EC-222 3 c1976 1978 4 funct 2008_07_18 N 1   5+3mem N 22 LCD 8+indic N N N N N   % M+ M- MR 70x33x6   2xbutton cell N         Catalog No. 65-613 EC-2000     ~1975     2007_05_17                                                 EC-3000     <=1976 >=1977 4 funct+printer 2007_05_03 N 0   5 N 19 Printer 8 1/2 N N Y N N   % 176x110x57   4xAA 5VDC 85mA Addo 9218, Facit 1140       EC-3001     ~1976   4 funct+printer 2009_01_01 N 1   9+1mem N 23 Thermal printer 10 N N N N N TI TMS1115 F/A ^ T % #/S M 216x102x65   6xAA sealed Y   TI-5050M     Catalog No. 65-644 EC-3002           2007_05_18                                               Catalog No. 65-645 EC-3003           2007_05_18                                               Catalog No. 65-646 EC-3004           2007_05_18                                               Catalog No. 65-647 EC-3005     197x   4 funct 2007_05_18 N 1     N 30 VFD 12 N N N N N X<>Y % Sqrt (-) 203x83x   4xAA           Catalog No. 65-648 EC-3006           2007_05_18                                               Catalog No. 65-649 MONKEY SEE   1 <=1977 ~1980 Game 2009_08_14 N 0   5 N 18 1xgreen + 1xred LED   N N N N N NS MM5780N """?""" 150x104x24   1x9V N     Hong Kong     EC-204           2007_05_17                                                 EC-205           2007_05_17                                                 EC-208 Talking Calculator         2007_05_17                                                 EC-210           2007_05_17                                               Catalog No. 65-556 EC-221     1977   4 funct 2007_05_03 N 0   5 N 19 LED 8 N N N N N   % 133x70x   Y     Radofin Valuman, Unitrex 95SL     Catalog No. 65-609 EC-224           2007_05_17                                               Catalog No. 65-613 EC-225   1 197x   4 funct 2007_05_05 N 0   5 N 18 LED 8 N N N N N   K 165x76x   4xAA Y   General EZ-2000     Catalog No. 65-607 EC-225   2     4 funct 2007_05_03 N       N   YLCD   N N N N N                     Catalog No. 65-621 EC-226 MEMORY   197x   4 funct 2007_05_17 N 1   5+4mem N 23 LED 8 1/2 N N N N N   % M+ M- MR MC 143x74x25   1x9V Y         Catalog No. 65-619 EC-231     1976 >=1977 4 funct 2007_05_17 N 0   6 N 20 VFD 8 N N N N N   % Sqrt 133x76x   2xAA 6VDC 150mA       Catalog No. 65-610 or 65-610A EC-240 Statesman Thin   1977   4 funct 2007_05_17 N 0   8 N 22 VFD 8 N N N N N   D Sqrt % Re 133x76x   sealed Y         Catalog No. 65-622 or 65-622A EC-241     1977   4 funct 2007_05_17 N 1   5+2mem N 20 LED 8 N N N N N   % M RM 140x76x   1x9V Y         Catalog No. 65-611 EC-242 MEMORY   <=1976 >=1978 4 funct 2009_04_13 N 1   5+2mem N 22 LED 8 N N N N N   % RM M 146x76x   1x9V           Catalog No. 65-617 EC-243 MEMORY 1 <=1976 >=1976 4 funct 2010_02_10 N 1   6+4mem N 23 VFD 8 N N N N N A5901CB Sqrt % M+ M- MR MC 146x75x29   2xAA Y     Hong Kong   Catalog No. 65-618A EC-243 MEMORY 2 1978 >=1978 4 funct 2010_02_10 N 1   5+4mem N 23 VFD 8 N N N N N   % M+ M- MR MC 146x76x   2xAA Y         Catalog No. 65-618 EC-245 Statesman Thin   1977   4 funct 2007_05_17 N 1   11+4mem N 28 VFD 8 N N N N N   Sqrt x^2 1/x % ( ) +/- M+ M- MR MC 140x76x10   2xsealed Y         Cat No. 65-623 EC-256     1978   4 funct 2007_05_18 N 1   7+mem N   LCD   N N N N N   Sqrt % +/- mem                 Cat No. 65-625 EC-257 statesman thin LCD   197x   4 funct 2007_05_17 N 1   7+3mem N 24 YLCD 8+indic N N N N N   Sqrt % +/- MRC M+ M-     Y N         Cat No. 65-626 EC-258 statesman thin LCD   197x     2007_05_17                                               Cat No. 65-626A EC-260           2007_05_18                                               Cat No. 65-627 EC-261           2007_05_18                                               Cat No. 65-627 EC-263           2007_05_18                                               Cat No. 65-670 EC-264 statesman thin LCD   ~1978     2007_05_17                                               Cat No. 65-671 EC-265           2007_05_18                                               Cat No. 65-672 EC-266           2007_05_18                                               Cat No. 65-673 EC-330     ~1975   4 funct 2007_05_10 N 1     N 24 LED 8 N N N N N     132x68x23   1x9V Y   Radofin 1640 ?     Cat No. 65-947 EC-332           2007_05_18                                               Cat No. 65-949 EC-420   1 1977   4 funct 2007_05_06 N 1   10+4mem N 28 VFD 8 1/2 N N N N N   +/- Sqrt 1/x X^2 Pi % CM RM M- M+ 133x76x   2xAA           Cat No. 65-636. Has the same case than EC-421 but different than the version 2. EC-420   2 1977   4 funct 2007_05_06 N 1   10+4mem N 28 VFD 8 1/2 N N N N N   +/- Sqrt 1/x X^2 Pi % CM RM M- M+     2xAA           Cat No. 65-636A. Has a different case than the version 1. EC-421     <=1976 >=1978 4 funct 2007_05_06 N 1   12+4mem N 29 VFD 8 1/2 N N N N N   % +/- Pi Sqrt 1/x X^2 ( ) CM RM M- M+ 133x76x   2xAA             EC-480     <=1977 >=1977 Scient 2007_05_18 N 1   20+3mem N 20 VFD 8 1/2 N N N N N MPS7529 EEX +/- 1/x conv sin cos tan asin acos atan e^x 10^x y^x Ln log Sqrt x^2 Pi [( )] sto rcl m+ 133x70x24   2xAA           Cat No. 65-637 EC-485     197x   Scient 2007_05_03 N >=1   38+10mem N 43 VFD 12. N N N N N   Scient 152x83x   4xAA Y           EC-495     <=1977 >=1978 Scient 2007_05_18 N 5   40+9mem N 43 VFD 12. or 5+2 N N N N N Mitsubishi M58628-001P sin cos tan DEG-> P->R R<- LN LOG Sqrt 1/X n! sinh cosh tanh EE X<>Y Y^X [( )] Sum+ Pi +/- asin acos atan DMS R->P R-> e^X 10^X X^2 MeanX sigma asinh acosh atanh RCL STO CM RM M+ M/ Mx M- M+ 152x83x30 166gr 4xAA Y         Cat No. 65-638 or 65-638A EC-496 Statesman Thin LCD   ~1978   Scient 2007_05_18             LCD                                 Cat No. 65-639 EC-4000 Programmable   <=1978 >=1978 Scient+Prog 2011_05_27 Y 8+50steps   Scient+Prog N 40 LED 8 1/2 + 2 1/2 N N N N N TI TMC1501NL Scient+Prog 146x76x35   3xAA bat pack 5V7AC 240mA TI Programmable 57 USA   Cat No. 65-650 EC-4001 Programmable   <=1977 >=1978 Scient+Prog 2011_08_02 Y 1mem+36steps   Scient+Prog N 19 LED 8 or 5+2 N N N N N NS MM5799EHY/N DS7784N Scient+Prog 102x51x25   1x9V Y   Sinclair Cambridge Programmable England   Cat No. 65-651 EC-4002 ALPHA-NUMERIC CALCULATOR-DIRECTORY , statesman thin LCD   <=1978 >=1978 4 funct+databank 2009_04_20 N 256bytes     Y 30 YLCD 8+indic N N N N N Toshiba T3690, T3691   137x69x9   3x1,5Vcell N   Toshiba LC-836MN MEMO NOTE 30 Japan   Cat No. 65-652 EC-4007 LCD Scientific   <=1978 >=1978 Scient 2007_05_17 N >=1   27+4mem+6stat N 40 LCD 8 / 5+2 + indic N N N N N Toshiba T3763S Scient 122x69x9   2x1.5Vcell N   Toshiba SLC-8261       EC-21 BLACKJACK 21 1 <=1978 >=1978 4 funct+game 2011_08_03 N 0   6+7game N 20 VFD 12 N N N N N Nec D1021C Sqrt () Hit Bet Std Ins Dbl Spl Tot 142x81x15   3xAAA Y     Taiwan   Catalog No. 60-3011 EC-281     1978   Scient 2007_05_03 N 1   25+5mem N 41 VFD 8 1/2 N N N N N   sin cos tan asin acos atan LN LOG e^x 10^x Sqrt X^2 EE CN % 1/X [( )] Y^x Pi +/- MEX CM RM M- M+ 152x83x   4xAA Y         Cat. No. 65-641 EC-2001   1 <=1978 >=1980 4 funct desktop 2009_07_26 N 1   8+4mem N 24 VFD 10+indic N N N N N TI TMC1073NL % Delta% GPM ITM CM RM M-= M+= 166x150x45 300gr 2xD Y     Taiwan   Cat. No. 65-660. Not really a pocket calculator, more desktop calc. EC-2002           2007_05_17                                               Cat. No. 65-661 EC-2006A           2007_05_17                                                 EC-2007           2007_05_17                                               Cat. No. 65-963 EC-2010         4 funct desktop 2007_05_03 N 1     N   VFD 10+indic N N N N N   % 166x150x45   2xD Y         Not really a pocket calculator, more desktop calc. EC-2017           2007_05_17                                               Cat. No. 65-579 EC-2018           2007_05_17                                               Cat. No. 65-580 EC-2019           2007_05_17                                               Cat. No. 65-583 EC-2024           2007_05_17                                               Cat. No. 65-588 EC-2029           2007_05_17                                                 EC-2033           2007_05_17                                               Cat. No. 65-528 EC-312 ASTRO   <=1979 >=1980 4 funct+astro 2007_05_07 N ?     N 19 VFD 8 1/2 N N N N N   Astrology !!! 120x75x25 104gr 2xAA N 300mW Kosmo Astro Biorhythm calculator     Cat No. 65-801 EC-314 BIORHYTHM COMPUTER/CALCULATOR   <=1979 >=1981 4 func+biorhythm 2009_11_06 N ?   11 N 24 VFD 8 1/2 N N N N N TI TMC1172NL DT BIO B1 B2 C/S 133x73x21 145gr with bat 2xAA Y 300mW Kosmo 2 Taiwan   Cat No. 65-802 EC-315 METRIC CONVERSION CALCULATOR         2007_05_17                                                 EC-497 65-653   Service Manual     2007_05_18                                               Cat No. 65-653 EC-498           2007_05_18             LCD                                 Cat No. 65-654 EC-499     198x Scient 2007_05_07 N >1   40+5mem+8stat N 39 LCD 10+indic N N N N N     130x70x7   2xbutton cell N         Cat No. 65-655 EC-255 statesman thin LCD   <=1979 >=1979 4 funct 2007_05_07 N 1   6+3mem N 23 YLCD 8+indic N N N N N   % +<>- RM/CM M- M+ 133x72x   2xbutton cell N           EC-259 statesman thin LCD   <=1981 >=1981 4 funct 2003_05_29 N 1   6+4mem N 25 LCD 8+indic   N N N N Toshiba T6014 Sqrt % MC MR M- M+ 114x64x9   2x1,5Vcell N           EC-267 statesman thin LCD   198x   4 funct 2007_05_06 N 1   7+4mem N 24 LCD 8+indic N N N N N   +/- % Sqrt MC MR M- M+     2xAA N         Cat No. 65-674 EC-269 statesman thin LCD   198x   4 funct 2009_06_09 N 1   7+4mem N 24 YLCD 8+indic N N N N N   Sqrt % +<>- MC MR M- M+     2x1,5Vcell N         Cat No. 65-676 EC-270     198x   4 funct 2009_01_27 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % MC MR M- M+     2xAA N   Triumph or Adler Hong Kong     EC-271           2007_05_17                                                 EC-274 Statesman Thin LCD         2007_05_17                                                 statesman thin LCD     198x   4 funct 2007_05_05 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % MRC M- M+     Y N           EC-423           2007_05_17                                   Y solar           TEACHING CALCULATOR     ~1977   4 funct+game 2010_03_08 N 0   4 N 17 VFD 2+2+4+ N N N N N         2xAA Y     Taiwan   Cat No. 60-3010 4-in-1 Electronic     197x   4 funct+game 2007_05_03 N       N   LED   N N N N N     165x89x   5xAA             EC-476 LCD Scientific   <=1980 >=1980 Scient 2007_05_17 N 1   24+3mem N 40 LCD 8+indic N N N N N Toshiba T3941 "sin cos tan asin acos atan °'""-> ->°'"" log 10^x ln e^x y^x Exp Pi +/- ??? x^2 Sqrt 1/x MS M+ MR" 130x69x9   2xbutton cell N           EC-4075 Programmers Hextime Calculator   <=1980 >=1980 4 funct+timer 2012_05_17 N 1   8+3mem+11time N 27 LCD 8+indic N N N N Y   HEX RND Sqrt % M+= M-= MRC Hr Min Sec LAP/RESET START/STOP DATE (((.))) bell TM PM ADJ     2xAA N         Cat No. 65-990 EC-9800 statesman thin LCD   ~1980     2007_05_17             LCD                                   TRS-80 PC-1   07/1980 >=1981 Pocket Computer 2009_05_26 Y 1920Bytes (1424B availables) 11KB Basic Y 57 YLCD 24+indic N Y Ext Y Y Sharp SC43177 SC43178 (4 bits) Basic 71x176x16 170gr with bat 4x1.5Vcell   11mW Sharp PC-1211 Japan   Cat No. 26-3501. Cassette interface Cat No. 26-3503. Printer Cat No. 26-3506. There is also a customized version, where only 43 keys are accessible. TRS-80 PC-2   01/1982 >=1984 Pocket Computer 2007_05_12 Y 2KB (1850B available) 16KB Basic Y 65 LCD 26.+indic 156x7 Y Ext Y Y Sharp LH5801 Basic 87x195x27 375gr 4xAA 6VDC 0.13W Redesigned Sharp PC-1500.     Cat No. 26-3601. Memory can be extended up to 18KB. Printer / Cassette interface Cat No. 26-3605. TRS-80 PC-3   ~1983 >=1984 Pocket Computer 2007_05_16 Y 2KB (1850B available) 24KB Basic Y 52 LCD 24+indic N Y Ext Y N SC61860A Basic 70x135x12 105gr 2x3Vcell N 0.03W Sharp PC-1250 (PC-1251)       TRS-80 PC-3A   ~1985   Pocket Computer 2007_05_16 Y 4KB (3486B available) 24KB Basic Y 52 LCD 24+indic N Y Ext Y N SC61860A Basic 70x135x12 105gr 2x3Vcell N 0.03W Sharp PC-1250A       TRS-80 PC-4   1983 >=1983 Pocket Computer 2007_05_16 Y 1KB (544B available) 12KB Basic Y 53 LCD 12+indic N Y Ext Y N Hitachi HD61913A01 Basic 71x165x11 106gr 2x3Vcell N   Casio PB-100     Cat No. 26-3650. Memory is expandable up to 2KB (1568B available). TRS-80 PC-5   1985 >=1986 Pocket Computer 2007_05_16 Y 4KB (3552B available)   Basic Y 83 LCD 24+indic N Y Ext Y N   Basic 142x142x13 ouvert, 73x142x19 ferme 150gr 2+1 3Vcell N 0.07W Casio fx-780P     Cat No. 26-3670 TRS-80 PC-6   <=1987 >=1991 Pocket Computer 2007_05_16 Y 8KB (7520 available)   Basic Y 83 LCD 24+indic N Y Ext Y N Hitachi HD61747B20 & HD61747B25 Basic 142x142x13 ouvert, 73x142x19 ferme 150gr 2+1 3Vcell N 0.07W Casio fx-790P     Cat No. 26-3672. Memory is expandable up to 16KB (15.3KB available). TRS-80 PC-7   ~1987   Pocket Computer 2007_05_16 Y 1KB (544B available) 12KB Basic Y 72 LCD 12+indic N Y Ext Y N Hitachi HD61913A01 Basic 180x70x10 146gr with bat 2x3Vcell N   Casio fx-5200P     Cat No. 26-3673. Memory is expandable up to 2KB (1568B available). TRS-80 PC-8   ~1985 >=1986 Pocket Computer 2007_05_16 Y 2KB (1278B available) 18KB Basic Y 55 LCD 16+indic N Y Ext Y N SC61720 Basic 70x135x10 95gr with bat 2x3Vcell N   Sharp PC-1246     Cat No. 26-3655 Monkey See   2 1982 >=1985 Game 2007_05_17 N 0   5 N 18 1xgreen + 1xred LED 2 Led N N N N N TI MP0271 """?""" 103x162x24   1x9V N         Cat No. 60-1013 EC-205A     198x   4 funct 2011_07_17 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt M+ M- MR MC 114x66x18   1xAA N   Philips SBC 1802 Taiwan   Cat No. 65-501A EC-401           2007_05_18                                               Cat No. 65-681 EC-402     ~1984   4 funct 2011_08_13 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +<>- CM RM M- M+ 112x65x9   N solar         Cat No. 65-689 EC-404     198x   4 funct 2010_06_04 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt % +/- MRC M- M+     ? solar     Japan   Clamshell. EC-405           2007_05_17                                   ? solar           EC-414   1 <=1984 >=1984 4 funct 2010_09_10 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt +/- % MRC M- M+ 117x71x19   1x1.5Vcell solar   Tandy EC-414 V1       EC-414   2 <=1984 >=1984 4 funct 2007_05_30 N 1   7+4mem N 24 LCD 8+indic N N N N N   Sqrt +/- % MU MRC M- M+ 117x71x19   1x1.5Vcell solar         Cat No. 65-560B EC-417     198x/9x   4 funct 2009_09_20 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ 118x72x8   1xLR43 (1,5Vcell) solar   Tandy EC-417 Taiwan   Cat No. 65-562 EC-419           2007_05_17                                                 EC-303           2007_05_18                                               Cat No. 65-693 EC-304 mity-thin or CHRONOWATCH LCD   198x   4 funct+timer 2010_06_29 N 1   5+3mem+9time N 24 LCD 8+indic N N N N Y   % MRC M- M+ +time     Y N     Hong Kong   Cat No. 65-694 EC-306         4 funct+checkbook 2007_05_17 N Y     N   LCD   N N N N N                       EC-307           2007_05_17 N       N   LCD   N N N N Y                       EC-310           2007_05_18                                               Cat No. 65-698 EC-311           2007_05_18                                               Cat No. 65-699 EC-316     ~1984     2007_05_17                                                 EC-317 Decimal-Fractional Yard-Foot-Inch Calculator   198x   4 funct+ 2007_05_06 N 1   7+3mem+8conv N 33 LCD 8+indic N N N N N   +/- Sqrt % R-CM M- M+ ->Frac ->Dec YD FT IN a/b SQ CUB     ? solar         Cat No. 65-935 EC-319 Appointment Directory Calculator   <=1990 >=1990 Organizer 2007_05_18 N 32Ko   Organizer Y 88 LCD     N N mem Y Hitachi HD62023050 Organizer 75x126x15 (closed) 144x126x10 (open)   3x3Vcell N         Cat No. 65-932 EC-320           2007_05_18                                               Cat No. 65-933 EC-321 DATA MEMORY CALCULATOR   198x   4 funct+databank 2007_10_02 N 1+   6+4mem+4data Y 29 LCD 8num+12alpha+indic N N N mem N   % Sqrt MC MR M- M+     Y N         Cat No. 65-934 EC-322           2007_05_18                                               Cat No. 65-936 EC-323           2007_05_18                                               Cat No. 65-937 EC-328 DATA MEMORY CALCULATOR   199x   4 funct + diary 2010_02_27 N 1+   6+3mem+diary Y 40 LCD   N N N mem     % Sqrt MRC M- M+ + diary     Y N           EC-329           2007_05_18                                               Cat No. 65-946 EC-341 HEXADECIMAL TIME CONVERSION CALCULATOR   198?     2007_05_17                                                 BLACKJACK 21 EC-21 2 198x   4 funct+game 2011_08_03 N 1   6+4mem+7game N 23 LCD 10 N N N N N   +/- % MC MR M- M+ Bet Ttl Spl Dbl Ins Hit Std     Y N         Cat No. 60-2107 EC-3020     198x   4 funct+print 2007_05_18 N 1   5+4mem+4print N 28 LCD   N N Y N N   % M* Mdiamond M- M+ ^ # * Diamond     Y Y         Cat No. 65-955. Foldable, portable printing calculator. EC-4004   1 ~1980   Scient + Stat + Prog 2007_05_16 Y 7+38steps   Scient+Stat+Prg N 39 LCD 10+2+indic N N N   N   Scient + Stat + Prog 133x71x9   2x N 0.00043W Casio fx-3500P       EC-4004   2 <=1987 >=1988 Scient + Stat + Prog 2010_11_01 Y 7+38steps   Scient+Stat+Prg N 39 LCD 10+2+indic N N N   N Hitachi HD43147 Scient + Stat + Prog     1xCR2025 (3Vcell) N 0.00043W Casio fx-3600P     Cat No. 65-658A EC-4006 LCD SCIENTIFIC   198x   Scient 2007_05_18 N >=1   Scient N 38 LCD 10+indic N N N N N   Scient 150x76x18   2xAA N   Casio     Cat No. 65-975 EC-4008 LCD Scientific Calculator   ~1991   Scient 2010_02_10 N 1   25+3mem N 40 LCD 8 / 5+2 + indic N N N N N   "DRG x^2 Sqrt 1/x sin cos tan asin acos atan Pi log 10^x ln e^x y^x °'""-> ->°'"" % +/- Exp MS M+ MR" 109x62x8   2xbutton cell N     Taiwan   Cat No. 65-977 EC-4009     1984 ~1988 Scient 2008_03_29 N >=1   35+5mem+8stat N 38 LCD 8+2+indic N N N N N   "Sqrt ln sin cos tan log a^(b/c) 1/x °'"" +/- X<>Y [( )] EXP x^2 e^x asin acos atan x^y x^(1/y) 10^x x! °'""<- R->P P->R x^(1/3) RND RAN# Pi % Min MR M+ X<>M M- meanx sigman sigman-1 Sumx^2 Sumx n Sum+ Sum-" 59x90x6   ? solar   Casio fx-98     Cat No. 65-927 or 65-927A EC-4011     198x   Scient 2008_03_28 N >=1   Scient N 53 LCD 10+2+indic N N N N N   Scient     ? solar   Casio fx-451     Foldable calculator. EC-4012           2007_05_17                                                 EC-4013     198x   Scient 2011_03_03 N >=1   Scient N 56 LCD 10+2+indic N N N N N   Scient       solar         Cat No. 65-930 or 65-930A. Foldable calculator. EC-4020     <=1985 >=1988 Scient Prog 2007_05_18 Y 26 (up to 94)+550steps   Scient Prog Y 44 LCD 16+indic N N N Mem N Hitachi HD61747B34 (& HD61914) Scient Prog 133x72x10   2x3V cell N 0.01W Casio fx-4000P     Cat No. 65-985 EC-4021     ~1991   Scient Prog 2007_05_17 Y 3+40steps   Scient Prog Y 40 LCD 10+indic N N N   N Sharp LI3301A Scient Prog 140x76x10   2x1.5Vcell N   Sharp       EC-5001     198x   Financial 2007_05_07 N >1   Financial N 44 LCD 10+indic N N N N N   Financial     Y N   Sharp EL-733A       EC-5500     <=1987 >=1988 Financial 2008_11_10 N >=1   Financial N 36+5 LCD 10 or 7+2 +indic N N N N N Toshiba T9728 Financial     N solar   TI Business Edge     Cat No. 65-880. LCD Touchscreen. EC-351 Monkey Professor   198x   4 funct 2007_05_06 N 0   4 N 19 LCD 8 N N N N N         2xAA N         Cat No. 65-825. Monkey shaped. Fun'N Calc     198x   4 funct 2007_05_17 N 0   4 N 19 LCD 8 N N N N N         Y N         Cat No. 23-582. Kid's calculator. MICKEY MOUSE LCD MICKEY MOUSE KIDDY CALCULATOR 1 ~1985   4 funct 2011_08_24 N 0   4 N 19 LCD 8 N N N N N         2xAA N     Hong Kong   Cat No. 60-2326. Mickey Mouse shaped. Mickey Mouse Mickey Mouse LCD Kiddy Calculator 2 ~1985   4 funct 2011_08_24 N 0   4 N 19 LCD 8 N N N N N         Y N         Mickey Mouse shaped. Metric Conversion Calculator     ~1985   4 funct+conversion 2007_05_07 N 1   7+3mem+40conv N 26 LCD 8+indic N N N N N   Sqrt +/- % MRC M- M+     ? solar           unk name LCD Financial Calculator   198x   Financial 2007_05_07 N >=1   Financial N 39 LCD   N N N N N   Financial 133x70x13   Y N           EC-4305     198x   Scient+Stat 2007_05_07 N >=1   Scient+Stat N 44 LCD   N N N N N   Scient+Stat     Y N   Casio     Cat No. 65-983 EC-278     198x/9x   4 funct 2007_05_16 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % MC MR M- M+     Y N           EC-309     <=1988 >=1988 4 funct+data mem 2001_05_13 N 1+400o   6+4mem+4data Y/N 28 LCD 8 1/2 + 6alpha +4num   N N N N   % Sqrt MC MR M- M+ Secret N/Set Telephone Capa 110x68x8   1x3Vcell N   Tandy EC-309     Can store 20 names and telephone numbers. EC-430 CHECKBOOK CALCULATOR   <=1987 >=1990 4 funct+checkbook 2010_06_29 N 3   7+10mem N 32 LCD 8+indic N N N mem N Nec uPD1833 % A/F key 1:DEP CHK BAL1 2:PMT CHG BAL2 3:PMT CHG BAL3 GT 68x154x7   2xLR43 (1.5Vcell) solar   TI-2200 II Thailand Datamath.org Cat No. 65-570 or 65-570A EC-4014           2007_05_18                                               Cat No. 65-979 EC-4015           2007_05_18                                               Cat No. 65-938 EC-4016     198x/9x   Scient 2007_05_11 N >1   Scient+Stat N 37 LCD 10+2+indic N N N N N   Scient+Stat 127x76x3   ? solar   Casio     Cat No. 65-981 EC-4017           2007_05_18                                                 EC-4018           2007_05_18                                               Cat No. 65-982 EC-4019     <=1988 >=1993 Scient+Stat+Prg 2010_11_01 Y 7+135steps   Scient+Stat+Prg N 42 LCD 10+2+indic N N N   N   Scient+Stat+Prg 129x72x10 56gr 1xCR2015 (3Vcell) N 0.0005W Casio fx-3800P     Cat No. 65-986 EC-4023     <=1987 >=1991 Scient+Stat 2007_05_17 Y/N 10+675steps   95 + 128 preprogrammed formulas Y 44 LCD 14+2 alpha + 10 1/2+2 1/2 num + indic N N N mem N Hitachi HD61914 OKI M5268V-H1 (aff: Hitachi HD6200104) Scient+Stat 131x72x11 75gr 2x3Vcell N 0.008W Casio fx-5000F     Cat No. 65-987 EC-4024     ~1991   Scient+Stat 2007_05_17 Y/N 7+29steps   Scient+Stat N 44 LCD 10+2+indic N N N   N   Scient+Stat 127x76x10   1xcell solar   Casio fx-2700P?     Cat No. 65-991A EC-4025     <=1988 >=1989 Scient+Stat 2008_11_10 N 5   177 N 42+40 LCD 10+2+indic N N N   N   Scient 145x78x20closed   2xSR44 (1.5Vcell) N   TI SC-10 Taiwan   Cat No. 65-992. Datamath.org ref. EC-4026     <=1989 >=1991 Scient Prog 2011_06_22 Y 26 (up to 163)+1103steps   Scient Prog Y 50 LCD 12alpha + 10+2 + indic N N N mem N   Scient Prog 141x73x10 71gr 1xCR2025+1xCR12116 (2x3Vcell) N 0.001W Casio fx-4500P Japan   Cat No. 65-993 EC-4027     198x   Scient Prog 2007_05_11 Y 6+40steps   Scient Prog N 44 LCD 10+2+indic N N N   N   Scient Prog 150x76x10   2x1.5Vcell N   Sharp EL-5020       EC-4028           2007_05_17                                                 EC-4030         Scient+Stat 2009_12_30 N >=1   Scient+Stat N 42 LCD 10 N N N N N   Scient+Stat     Y N   Sharp     Cat No. 65-989 EC-4031     ~1991   Scient+Stat 2007_05_18   >1   Scient+Stat N 44 LCD 10+2+indic N N N   N   Scient+Stat     Y solar   Casio     Cat No. 65-997 or 65-997A EC-4032     199x   Scient+Stat 2007_05_07 N >=1   Scient+Stat N 44 LCD 10+2+indic N N N N N   Scient+Stat     ? solar           EC-4033     199x   Scient Prog Graph 2007_05_11 Y 26 (up tp 78) 400   Scient Prog Graph Y 50 LCD 13 40x23 N N   N   Scient Prog Graph 114x75x10   2x3Vcell N   Casio fx-6300G       EC-4034     199x   Scient Prog Graph 2007_05_18 Y 4164Bytes   Scient Prog Graph N 50 LCD 16x8 96x64 N N Mem N   Scient Prog Graph 173x81x16   4x3Vcell N 0.22W Casio fx-7700G     Cat No. 65-804 EC-4035     ~1991   Scient 2007_05_17       Scient     LCD               Scient                   EC-4036     198x/9x   Scient Prog 2007_05_11 Y 3+40steps   Scient Prog Y 39 LCD 10+indic N N N   N Sharp LI3301A Scient Prog 140x76x10   2x1.5Vcell N   Sharp       EC-4037     199x   Scient Prog Graph 2007_05_18 Y 4KB   Scient Prog Graph N 50 LCD 16x8 96x64   N Mem N   Scient Prog Graph       N   Casio     Cat No. 65-805 EC-4040     198x9x   Scient Prog 2007_05_11 Y 9+79Steps   Scient Prog     LCD 16   N N   N   Scient Prog           Casio fx-P401     Cat No. 65-806 EC-4042         Scient 2007_05_17                                                 EC-4043     <=1994 >=1994 Scient 2008_11_11 N 3   Scient N 40 LCD 10+2+indic N N N   N Toshiba T6A57 Scient 145x71x11   N solar   TI TI-36X SOLAR version 3 Italy   Datamath.org ref. EC-4051     199x   Financial 2008_03_28       Financial     LCD               Financial                 Cat No. 65-995 EC-4044     199x   Scient Prog 2007_05_11 Y 0+440steps to 55+0steps   Scient Prog Y 44 LCD 12+indic N N N   N   Scient Prog ~150x75x10   2x1.5Vcell             EC-5010 Business Financial Calculator   ~1987   Financial 2007_05_17             LCD                                   EC-5100           2007_05_17                                                 EC-3007           2007_05_18                                               Cat No. 65-664 EC-3008           2007_05_18                                               Cat No. 65-665 EC-3009     ~1981   4 funct print 2011_10_04 N 1     N   LCD 10+indic N N Y N N Toshiba T6734   196x75x45   4xAA 6V   ~TI-5010 Japan   Cat No. 65-666 EC-355           2007_05_18                                               Cat No. 65-856 or 65-856A EC-356         Organizer 2008_03_28   64KB                                           Cat No. 65-865 EC-357           2007_05_18                                               Cat No. 65-866 EC-363           2007_05_18                                               Cat No. 65-832 EC-364           2007_05_18                                               Cat No. 65-833 EC-376           2007_05_18                                               Cat No. 65-838 EC-385           2007_05_18                                               Cat No. 65-884 or 65-884A EC-346           2007_05_18                                               Cat No. 65-862 EC-348           2007_05_18                                               Cat No. 65-840 EC-339           2007_05_18                                               Cat No. 65-939 EC-340           2007_05_18                                               Cat No. 65-940 EC-345           2007_05_18                                               Cat No. 65-945 EC-447     1992 1998 4 funct 2011_11_05 N 1   8+4mem N 26 LCD 8+indic N N N N N   MU % Sqrt +/- MC MR M+ M- 136x76x9   1xLR54 (1,5Vcell) solar     China   Cat No. 65-891A EC-3011           2007_05_17                                                 EC-3012           2007_05_18                                               Cat No. 65-951 EC-3013           2007_05_18                                               Cat No. 65-953 EC-3014           2007_05_18                                               Cat No. 65-952 EC-349           2007_05_18                                               Cat No. 65-959 EC-3015           2007_05_18                                               Cat No. 65-970A or 65-970B EC-3017           2007_05_18                                               Cat No. 65-967 EC-3018     1992 >=1994 4 funct desktop +print 2010_10_06 N 1   4+4mem+print N 30 VFD 10 N N Y N N     225x165x51   4xAA           Cat No. 65-968 EC-3019           2007_05_18                                               Cat No. 65-969 EC-3021           2007_05_18                                               Cat No. 65-971 EC-3022           2007_05_18                                               Cat No. 65-972 EC-3024 Printing Calculator   199x   4 funct+print 2007_05_18 N 1   5+4mem+4print N 28 LCD   N N Y N N   % MC MR M- M+ Feed Prt Rnd P/#     Y           Cat No. 65-957 or 65-957A EC-3025           2007_05_18                                               Cat No. 65-958 EC-3027           2007_05_17                                                 EC-3030           2007_05_18                                               Cat No. 65-753 EC-3031           2007_05_18                                               Cat No. 65-754 Calculator Watch     199x   4 funct watch 2007_05_09 N 0   4 N 16 LCD 8+indic N N N N Y         Y N         Cat No. 63-5021    Radionic Radionics Products Ltd. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Radionic     c1979   4 funct 2007_05_09 N 0   6 N 19 LED 8 1/2 N N N N N   % Sqrt 155x73x34   1x9V N   ~Sinclair Oxford 150          Radofin Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 2200     1974 >=1975 4 funct 2012_07_21 N 0   5 N 18 LED 8. N N N N N General Instruments CZL-550 + ITT 7105J K 140x70x23 96gr 1x9V 9VDC 450mW   Hong Kong     2400     ~1974   4 funct 2007_05_10 N 0   6 N 20 LED 8 N N N N N   Sqrt %     4xAA             2500     ~1974   4 funct 2007_05_08 N 1   5+2mem N 20 LED 8 N N N N N   % M RM     4xAA             2535     ~1974   4 funct 2007_05_10 N 1   9+5mem N 20 LED 8 N N N N N   EX % Sqrt 1/x x^2 MEX M- M+ MC MR     4xAA             2560     197x   Scient 2007_05_08 N 1   17+5mem N 20 LED 8 N N N N N   EEX sin cos tan asin acos atan Sqrt lnx e^x Pi 1/x CN MC x<>M M- M+ MR     4xAA             8P     <=1975 >=1975 4 funct 2010_02_10 N 0   6 N 19 LED 8. N N N N N GI (General Instruments) MT5 CZL550 % K 132x68x23   1x9V 9VDC 500mW   Hong Kong     870 PROFESSIONAL MEMORY   <=1975 >=1976 4 funct 2011_06_21 N 1   5+3mem N 23 LED 8 1/2 N N N N N GI (General Instruments) C-585 (7552) Natinal Semiconductor DS8855N (7526) or GI CF5850 (1976) % M RM CM 136x65x21 84gr 4xAAA 6VDC 300mW   Hong Kong   Uses HP 1135-0243 LED display. 875 PROFESSIONAL SLIDE RULE   ~1975   4 funct 2011_06_21 N 1   9+5mem N 23 LED 8 1/2 N N N N N   Ex Sqrt % 1/X x^2 MC Mex M- M+ MR 136x65x21   4xAAA 6VDC           880     ~1975   Scient 2011_06_21 N 1   17+5mem N 18 LED 8 N N N N N   CN sin cos tan asin acos atan Sqrt lnx e^x Pi 1/x EEX CM X<>M M- M+ MR 136x65x21   4xAAA 6VDC           1515     ~1975   4 funct 2007_05_10 N 0   5 N 19 VFD 8 N N N N N   % 132x68x23   1x9V Y           1525     ~1975   4 funct 2007_05_10 N 1   5+5mem N 19 VFD 8 N N N N N   % MC Mex MR M+ M- 132x68x23   1x9V Y           1610   1 ~1975   4 funct 2007_05_09 N 0   5 N 19 LED 8 N N N N N   % 132x68x23   1x9V 9VDC         Exist in 2 different case colors (black and cream white). 1610 Valuman , Valuman S 2 <=1975 >=1975 4 funct 2010_02_10 N 0   6 N 19 LED 8 1/2 N N N N N GIMT5 Mostek CZL550 % K 132x68x23   1x9V 9VDC 500mW   Hong Kong     1620     ~1975   4 funct 2007_05_10 N 0   5+1mem N 19 LED 8 N N N N N   % M 132x68x23   1x9V Y         Exist in 2 different case colors (black and cream white). 1630     ~1975   4 funct 2007_05_10 N 1   8+4mem N 19 LED 8 N N N N N   % 1/x x^2 Sqrt MC MR M+ M- 132x68x23   1x9V Y           1640     ~1975   4 funct 2007_05_10 N 1   6+5mem N 24 LED 8 N N N N N   Sqrt % MR MEX MC M+ M- 132x68x23   1x9V Y           1650     ~1975   4 funct 2007_05_10 N 1   9+5mem N 19 LED 8 N N N N N   EEX Sqrt Pi 1/x CN MC X<>M M- M+ MR 132x68x23   1x9V Y           1660     <=1976 >=1976 Scient 2007_05_09 N 1   17+5mem N 19 LED 8 1/2 or 5 1/2 + 2 1/2 N N N N N General Instruments CF596 EEX sin cos tan asin acos atan Sqrt lnx e^x Pi 1/x CN MC x<>M M- M+ MR 132x68x24 84gr 1x9V 9VDC 500mW         1565     ~1976   Scient 2007_05_10 N 1   17+5mem N 20 VFD 8 N N N N N   EEX sin cos tan asin acos atan Sqrt lnx e^x Pi 1/x CN MC x<>M M- M+ MR 132x68x24   1x9V 9VDC           1710     197x   4 funct 2007_05_10 N 0   5 N 19 LED 8 N N N N N   %     6xAAA ?             1720   1 197x   4 funct 2007_05_10 N 1   5+5mem N 23 LED 8 N N N N N   % MC Mex MR M+ M-     6xAAA             1720   2 197x   4 funct 2007_05_10 N 1   8+5mem N 23 LED 8 N N N N N   % 1/x x^2 Sqrt MC MR M+ M- Mex     6xAAA             1750     197x     2007_05_08 N       N       N N N N N                       SR1630           2007_05_08 N       N       N N N N N                          Radop - no further info -    Ragen Precision Industries US company Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Micro-Mini     1971-73   4 funct 2005_12_19 N       N   LCD     N N N N     102x76x                    Rambler Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 RAMBLER     <=1972 >=1972 4 funct desktop 2007_12_20 N 0   4 N 16 amber discharge tubes 8 1/2 N N N N N TI TMS0105NC?       4xC Y   Weltelektrik WELTELEKTRIK       8MD     197x   4 funct desktop 2007_05_09 N 1   8+3mem N 24 VFD 8 1/2 N N N N N   Sqrt Pi % +/- MRC M- M+     4xC Y              Ramsgate Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 M-11     197x   4 funct 2007_05_10 N 0   4 N 17 LED   N N N N N         4xAA                RandS Stands for R and S Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 810N     1974 >=1974 4 funct 2010_02_10 N 0   5 N 18 LED 8. N N N N N EA 7045 %     3xAA Y     Korea   RandS adaptator DC420. 837MD     <=1974 >=1974 4 funct 2010_03_09 N 1   6+2mem N 21 VFD 8 1/2 N N N N N Rockwell 15330 A1030PE +/- % CM RM 144x80x20   3xAA Y     Korea     UR-250     197x   4 funct 2010_02_10 N 1   6+4mem N 24 VFD 8 1/2 N N N N N Mitsubishi M58618-81P % +/- MC MR M- M+ 130x82x21   3xAA Y     Japan     UR-300     <=1976 >=1976 4 funct 2010_02_10 N 1   8+3mem N 24 VFD 8 1/2 N N N N N Nec D1803C Sqrt +/- Pi % MRC M- M+ 130x82x22 92gr 2xAA Y     Japan     SC-1001     <=1977 >=1977 Scientific 2010_02_10 N 1   24+5mem N 40 VFD 8 1/2 ou 5 1/2+2 1/2 N N N N N GI (General Instruments) CF-599 Pi Sin Asin Cos Acos Tan Atan log ln Y^x 10^x e^x ( ) X^2 1/x Sqrt EE +/- % MEX MC MR M- M+ 162x86x25   2xAA Y     Japan        Rapid Data Rapid Data Systems and Equipment Ltd., Canada. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Rapidman 800 800   1972 >=1973 4 funct 2011_05_27 N 0   4 N 16 LED 8 1/2 + 1led N N N N N Mostek MK5010P   140x80x21 144gr 1x9V Y     Canada   Exist in 4 different case colors (beige, black, brown, green and white). Pioneer 1     1973 >=1973 4 funct 2010_02_10 N 1   4 N 16 LED 8 N N N N N     140x80x21   1x9V Y   Rapidman 800       1616 Executive     ~1974   4 funct 2010_02_14 N 1   6+2mem N 21 LED 8 1/2 N N N N N   +/- % CM RM     1x9V Y     Canada     RAPIDMAN 801 801   1973 >=1974 4 funct 2011_07_31 N 0   5 N 18 LED 8 1/2 N N N N N Rockwell RA1030PE % 146x86x25 178gr 1x9V Y     Canada     Rapidman 804 804   197x   4 funct 2007_05_09 N 0   5 N 18 LED 8 1/2 N N N N N   DS 146x86x25   1x9V Y           Rapidman 808 808   197x   4 funct 2007_05_09 N 0   6+2mem N 21 LED 8 1/2 N N N N N   +/- % CM MP 146x86x25   1x9V Y           Rapidman 812 812   197x   4 funct 2007_05_09 N 1   7+4mem N 24 LED 8 N N N N N   EX +/- % CM MR M+ M- 146x86x25   1x9V Y              Rapidex Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 11SR     <=1975 >=1975 4 funct 2010_02_10 N 0   8 N 22 VFD 8 1/2 N N N N N Nec uPD940C % Sqrt Pi +/- 135x77x33   3xAA 4.5VDC 0.3W   Taiwan     709 RA 709   <=1977 >=1977 4 funct 2008_07_20 N 0   7 N 20 VFD 8 1/2 N N N N N TI TMS1044NL % SQRT Pi 138x76x20 84gr 2xAA Y     Singapore   The switch has 3 positions: OFF, CHarge and ON. Exists in 2 keyboard color variations. 710     <=1977 >=1977 4 funct 2010_02_10 N 1   6+3mem N 23 VFD 8 1/2 N N N N N TI TMS1044NL SQRT % +/- AutomaticOperationRepeat M+ M- RM 137x75x20   2xAA 3V ?     Singapore        Rapidman see Rapid Data    RBM Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Scientific     c1974   4 funct 2007_05_09 N 1   8+1mem N 23 LED 8 1/2   N N N N   x^2 sqrt 1/x % M/K     sealed Y              Reactor Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 reactor (TI-1250 twin)   <=1975 >=1977 4 funct 2007_05_23 N 1   6+4mem N 24 LED 8. N N N N N TI TMS0952NL ou TI TMS0972NL (ZA0348) CS % MC MR M- M+ 139x71x33   1x9V Y           reactor (TI-1265 twin)   <=1976 >=1977 4 funct 2007_05_23 N 1   6+4mem N 24 VFD 8 1/2 N N N N N TI TMS1043NL ZA0352 +/- % MC MR M- M+ 139x72x35   1x9V 9V5DC 50mA            Real Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 837D     197x   4 funct 2007_05_23 N 1   10+5mem N 20 VFD 8 1/2 N N N N N   EX % Sqrt 1/x +/- x^2 MEX MC RM M- M+     3xAA Y              Realmate Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 PTT     <=1977 >=1977 4 funct 2010_02_10 N 1   7+3mem N 24 YLCD 8+indic N N N N N Nec D888G Sqrt % +/- 111x65x8   2x1.5Vcell N 0.0002W   Japan   Novelty    Realtone Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 8412 MICRO MEMORY   197x   4 funct 2009_07_19 N 1   5+2mem N 20 VFD 8.+4led N N N N N   % MR MC 154x89x   4xAA Y           EC-8413 MICRO ALGEBRA   197x   4 funct 2007_05_25 N 0   7 N 20 VFD 8.+3led N N N N N   x^2 Sqrt +/- 153x85x   Y Y           8414 MICRO EXECUTIVE   <=1974 >=1974 4 funct 2007_05_25 N 0   6 N 20 VFD 8.+3led N N N N N   A/D % 152x83x   4xAA Y   Kings Point 8414       9100 DECIMO   <=1973 >=1973 4 funct 2010_10_31 N 0   4 N 19 VFD 8 1/2 N N N N N TI TMS0105NC   193x114x45 514gr 4xC 6VDC   Soundesign 8300 aka Mach II Hong Kong http://www.vintage-technology.info/pages/calculators/decimo/dec9100.htm Sold under DECIMO brand name. 9202 MEMORY , DECIMO 1 <=1973 >=1973 4 funct 2010_10_31 N 1   5+2mem N 22 VFD 8 1/2 N N N N N Rockwell 15330PB % MR CM 193x114x45 462gr 4xC 6VDC     Japan http://www.vintage-technology.info/pages/calculators/decimo/dec9202.htm Sold under DECIMO brand name. 9202 MEMORY , DECIMO 2 <=1973 >=1973 4 funct 2010_10_31 N 1   5+2mem N 22 VFD 8 1/2 N N N N N Rockwell 15330PB % MR CM 193x114x45 460gr 4xC 6VDC     Japan http://www.vintage-technology.info/pages/calculators/decimo/dec9202v2.htm Sold under DECIMO brand name. MICRO UNIVERSAL     197x   4 funct 2007_05_25 N 0   6 N 19 VFD 8.+3led N N N N N   +/- ???     Y Y           SC-44     c1974   Scient 2009_12_30 N 1   26+3mem N 40 LED 8 1/2+2 1/2 N N N N N MOS MCS2529 R/D sin cos tan asin acos atan lnX e^X logX 10^X n! 1/X X^2 Sqrt [( )] X<>Y +/- EEX X^y Pi STO RCL Sigma+ 165x89x   3xAA sealed batt Y   Kings Point SC-44       SC-33 Scientific-33   197x   4 funct++ 2007_05_25 N 1   14+4mem N 33 LED 8 1/2+2 1/2 N N N N N     165x89x   Y Y           SC-60     197x   Scient 2007_05_25 N 1     N 40 LED 10 1/2 + 2 1/2 N N N N N MC2525 + 2xMC2526 Scient 165x89x   4xAA sealed Y           pc-2     <=1974 >=1974 4 funct 2010_02_10 N     6 N 20 LED 8 1/2 N N N N N Nec uPD274C DH % 141x69x22   1x9V Y     Hong Kong     KP-60 CONVERSION MASTER   <=1975 >=1975 4 funct 2010_02_10 N 1   18+1mem N 27 VFD 8 1/2 N N N N N MOS MCS2527 (BOD62174-3) % <-> mile-km gal-l lb-kg yd-m qt-l oz-gm ft-m oz-cc °F-°C inch-cm cubic square M 154x86x34   3x1.2V 6VDC     Hong Kong     KP-460     <=1975 >=1980 4 funct 2010_02_10 N 1   10+4mem N 27 VFD 8 1/2 N N N N N Western Digital FS1732-B x^2 Sqrt 1/x x-y +/- % MR CM Sigma+ Sigma- 170x89x33   3x1.5V Y     Hong Kong     KP-460A     <=1976 >=1976 4 funct 2009_07_13 N 1   9+5mem N 27 VFD 8 1/2 N N N N N MOS MPS7541 x^2 Sqrt 1/x % +/- MR CM M+= M-= M+ 170x89x33   3x1.5V Y     Korea     KP-470     <=1974 >=1975 4 funct 2010_02_20 N 1   10+4mem N 27 VFD 10 1/2 N N N N N Intercil LC1692-B x^2 Sqrt 1/x x-y +/- % MR CM Sigma+ Sigma- 170x89x33   3x1.5V Y   Kings Point KP-470 Hong Kong        Realtronic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Realtronic     <=1977 >=1978 4 funct 2007_05_25 N 1   6+4mem N 24 LED 8. N N N N N TMS0972NL (7740) CS % MC MR M- M+ 134x70x23   1x9V Y   MBO 3000     Red keyboard.    Regan Industries Regan Industries of Glendale (California) Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 RA900P     1971-72   4 funct 2010_02_10 N 1   7+1mem N 20 VFD 8 1/2 N N N N N   T -N =K M 140x89x   sealed Y   RES Mark IX          RENO Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 952     197x   Scient 2007_06_09 N 1   23+2mem N 36 VFD 8 N N N N N   sin cos tan asin acos atan y^x LN e^x Log 10^x EE +/- Pi 1/x x^2 Sqrt [( )] STO RCL     2xAA Y              RES Radiant Energy Systems of Newbury Park (California) Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Mark IX     1971-72   4 funct 2010_02_10 N 1   7+1mem N 20 VFD 8 1/2 N N N N N   T -N =K M 140x89x   sealed Y   Regan Industries RA900P     Exists in 2 variations of colors.    rex Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 8     <=1976 >=1976 4 funct 2010_02_10 N 0   8 N 22 VFD 8 1/2 N N N N N TI TMS0855NL D RE Sqrt % 137x76x27 104gr 2xAA 3VDC     Singapore        Rex Rotary See Bohn    RFT East German company : VEB Röhrenwerk Mühlhausen in Kombinat VEB Mikroelektronik Erfurt Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 minirex 73     <=1973 >=1973 4 funct 2007_10_12 N 0   5 N 18 LED 8 N N N N N AMI S2144   139x81x34   4xsealed Y         Uses some kind of docking bay (170x130x55) to recharge the batteries. minirex 74     <=1974 >=1974 4 funct 2007_10_12 N 0   5 N 18 LED 8 N N N N N U820 D 139x81x34   4xsealed Y         Uses some kind of docking bay (170x130x55) to recharge the batteries. minirex 75   1 <=1975 >=1975 4 funct 2007_10_12 N 0   4 N 17 LED 8 1/2 N N N N N TI TMS0105NC   139x81x34   4xsealed Y         Uses some kind of docking bay (170x130x55) to recharge the batteries. minirex 75   2 <=1975 >=1975 4 funct 2007_10_12 N 0   5 N 18 LED 8 1/2 N N N N N TI TMS0105NC D 139x81x34   4xsealed Y         Uses some kind of docking bay (170x130x55) to recharge the batteries. MR201     <=1974? >=1980? 4 funct 2010_03_23 N 0   4 N 17 LED 8 1/2 N N N N N U821D   150x76x21 174gr 4xsealed bat Y     GDR (DDR)     Konkret 100     1975   4 funct 2007_06_09 N 0   4 N 17 LED 8 1/2 N N N N N     165x86x40   4xAA             Konkret 200     197x   4 funct 2007_06_09 N 0   4 N 17 LED   N N N N N     165x86x40                 Konkret 400     <=1975 197x 4 funct 2007_06_09 N 0   6 N 20 LED 8 1/2 N N N N N   1/x Sqrt 165x86x40 310gr 4xsealed bat Y           Konkret 600     ~1975   Scient 2007_10_03 N 1   21+2mem N 20 LED 8 1/2 or 7 1/2 + 2 1/2 N N N N N   n +/- e^x x^y sin cos tan asin acos atan Sqrt lg 1/x ln x<>y x->m m->x 165x86x40   4x Y   Elektronika B3-19M     RPN MR410     198x   4 funct 2007_06_09 N 1   11+4mem N 28 LCD 8+indic N N N N N   Pi x^2 Sqrt 1/x y^x % +/- M+ M- MR MC                   MR411     198x   4 funct+time 2007_06_09 N 1   7+4mem+6time N 31 LCD 8+indic N N N N Y   Sqrt % +/- MC MR M- M+ ST/SP DT TM DY TM_CALL LA_RE           RFT MR413     Exists with or without 'time CALCULATOR' label. MR412     198x   4 funct 2010_02_10 N 1   12+3mem N 28 LCD 8+indic N N N N N   % Sqrt x^2 y^x 1/x EEX Pi +/- MR x-M M+     Y N     GDR (DDR)     MR413 time CALCULATOR   198x   4 funct+time 2010_02_10 N 1   7+4mem+6time N 31 LCD 8+indic N N N N Y   Sqrt % +/- MC MR M- M+ ST/SP DT TM DY TM_CALL LA_RE     Y N   RFT MR411 GDR (DDR)     MR420 MR 420   198x-199x   4 funct 2011_07_10 N 1   7+4mem N 27 LCD 8+indic N N N N N   +/- Sqrt % M+ M- MR MC     3V N           MR510           2007_06_09                 N                               MR511     198x   4 funct+time 2007_06_09 N 1     N 26 YLCD 8+indic N N N N Y     62x95x6   2xbutton cell N           MR513     198x   4 funct+time 2007_06_09 N 1   7+4mem+7time N 26 LCD 8+indic N N N N Y   Sqrt % +/- MC MR M- M+ TC TM DY DT SEC ST/SP LA_RE 62x95x6   Y N           MR609     198x   Scient 2007_06_09 N 1   22+3mem N 34 LCD 8+indic N N N N N   sin asin cos acos tan atan ln e^x lg 10^x % Sqrt x^2 y^x 1/x EEX Pi +/- MR x-M M+     2xbutton cell N   RFT SR1       MR610   1 1980 198x Scient+stat 2009_06_30 N 1   42+5mem N 40 YLCD 8+2+indic N N N N N   Scient+stat 142x70x8 70gr 2x1.5Vcell N         Black case. MR610   2 ~1980 198x Scient+stat 2009_06_30 N 1   42+5mem N 40 LCD 8+2+indic N N N N N   Scient+stat 142x70x8 70gr 2x1.5Vcell N         White case. MR4110 MR 4110   198x   4 funct+time 2010_02_10 N 1   7+4mem+7time N 26 LCD 8+indic N N N N Y   Sqrt +/- % MC MR M- M+ TC TM DY DT SEC ST/SP LA_RE     Y N     GDR (DDR)   Exists in 2 colors variations. MR4130     198x   4 funct+time 2007_06_09 N 1   7+4mem+7time N 26 LCD 8+indic N N N N Y   Sqrt % +/- MC MR M- M+ TC TM DY DT SEC ST/SP LA_RE                   MR6090     198x-199x   Scient 2007_06_09 N 1   25+3mem N 37 LCD   N N N N N   EEX Pi % MDS sin asin lg 10^x 1/x DMS cos acos ln e^x y^x DEG tan atan x^2 Sqrt +/- MR x-M M+ 80x117x10                 LC80     ~1984   Learncomputer 2007_06_09 Y       N 25 LED 6. N Y N N N         N Y         Programmation learning kit. SR1 SCHULRECHNER   198x   Scient 2010_02_10 N 1   22+3mem N 34 LCD 8+indic N N N N N   sin asin cos acos tan atan ln e^x lg 10^x % Sqrt x^2 y^x 1/x EEX Pi +/- MR x-M M+ 132x70x8 70gr 2x1.5Vcell N   RFT MR609 GDR (DDR)        Ricoh Ricoh Company Ltd Japan Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 RC-8S RICOMAC RC-8S   <=1973 >=1973 4 funct 2008_07_08 N 0   4 N 18 VFD 8.+2leds N N N N N     80x158x21   4xAA Y   Adler 80D version 1 Japan   Black and white keyboard. RC-8F RICOMAC RC-8F   1975 >=1975 4 funct 2007_06_11 N 1   6+2mem N 22 VFD 8 1/2 N N N N N Toshiba T3315 % (-) MRC M+ 135x83x26 152gr 2xAA Y              RJP Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 880     ~1978   4 funct 2007_06_09 N 1   6+4mem N 25 LED 8 N N N N N   CS % MC MR M- M+ 133x70x   1x9V Y   Nobility 3000, Bohsei 3000       RJP-202 MEMO CARD   199x   Data bank 2012_05_17 N       Y 50 LCD   N N N mem Y     60x101x6   1x3Vcell N     Hong Kong     MC-203 DATA BANK   199x   Data bank 2012_05_17 N       Y 67 LCD 12. N N N mem Y     83x121x13 169x121x10   1x1.5Vcell N     Hong Kong        RMS International USA Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Zeta 7     c1972   4 funct 2005_12_19 N 0   8 N 23 LED     N N N N   Sqrt 1/x x^2 % 152x76x   sealed Y         Case of light wood (hand-crafted in the USA).    Rockwell Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 201     1973 >=1973 4 funct 2010_02_17 N 1   5+2mem N 20 VFD 8. + 2led N N N N N   % RM CM 160x85x45   4xAA Y     Mexico     202 SLIDE RULE   197x   Scient 2008_05_06 N 1   21+6mem N 20 VFD 8. N N N N N   <-> +/- lnx logx Sqrt e^x 10^x x^y sin cos tan Pi 1/x asin acos atan DR X<>M X<-M X->M M+X^2 M+ M- 160x85x45   4xAA 6VDC 130mA   Mexico     203 METRIC CONVERTER   197x   4 funct+metric conv 2009_03_20 N 1   Metric conv N 20 VFD 8+2LEDs N N N N N   Metric conv 160x85x45   4xAA 6VDC   Same functions than Sears 801.58840 Mexico     204 FINANCIER FINANCIER   <=1974 >=1974 4 funct+finance 2007_12_08 N 1   10+10fin N 20 VFD 8+2LEDs N N N N N Rockwell A4061PA financial 160x85x45 208gr 4xAA 6VDC           10R     <=1974 >=1975 4 funct 2008_05_06 N 0   4 N 16 LED 8. N N N N N Rockwell A5000PA   140x76x22 116gr 1x9V 9VDC     Mexico     20R Memory 20R   <=1974 >=1975 4 funct 2010_02_10 N 1   5+2mem N 20 LED 8 1/2 N N N N N Rockwell A5300PA % MR M 155x76x23 134gr 1x9V 7V5DC - 9VDC     Mexico     30R SLIDE RULE MEMORY   <=1974 >=1975 4 funct 2008_05_06 N 1   10+5mem N 24 LED 8 1/2 N N N N N Rockwell A4612PA 2xTI SN75492A (display drivers) X<>Y % Sqrt 1/X X^2 +/- X<>M MR M- M+ 155x76x23 134gr 1x9V 9VDC     Great Britain, Mexico   Uses a charger called 01R which was sold apart. 51R CONVERTER   <=1974 >=1974 4 funct + Metric converter 2008_05_06 N 1   Metric conv N 20 VFD 8 N N N N N Rockwell A4004PC Metric conv 157x84x28 270gr with batt 4xAA sealed 6VDC           61R ADVANCED SLIDE RULE   <=1974 >=1974 Scient 2010_02_17 N 1   21+6mem N 20 VFD 8 N N N N N Rockwell A4002 <-> +/- lnx logx Sqrt e^x 10^x x^y sin cos tan Pi 1/x asin acos atan DR X<>M X<-M X->M M+X^2 M+ M- 156x84x24 278gr with batt 4xAA sealed 6VDC     Mexico     80R     <=1974 >=1974   2008_05_06 N       N       N N N N N                       12R     <=1975 >=1975 4 funct 2008_05_06 N 0   5 N   LED   N N N N N   Sqrt 140x76x22   1x9V             14RD Automatic Percent   <=1975 >=1975 4 funct 2008_05_06 N 0   5 N 18 VFD 8+1LED N N N N N Rockwell A5901OA or A5911CA % 155x76x25 150gr 4xAA 6VDC           18R MEMORY   <=1975 >=1976 4 funct 2010_02_10 N 1   5+2mem N 20 LED 8. N N N N N Rockwell B5000CB or B5000CC % STO RCL 155x76x22 130gr 1x9V 9VDC     Great Britain   Same model as the 8R model but with 1 memory. Comes in 2 slightly different cases. 21R MEMORY   <=1975 >=1975 4 funct 2008_05_06 N 1   5+6mem N 20 LED 8 1/2 N N N N N Rockwell A5300PD % MR M/ Mx M- M+ MC 155x76x22 ? 140gr 1x9V 9VDC           the 24K 24K   <=1975 >=1976 4 funct 2008_05_06 N 1   8+4mem N 25 VFD 8 1/2 N N N N N Rockwell A5901CA <-> Sqrt % +/- MC MR M- M+ 142x70x12 140gr with batt 3xbig1V5cell sealed 4V5DC           24RD     <=1975 >=1975 4 funct 2005_12_21 N 1   8+4mem N 24 VFD 8.+2LEDs N N N N N Rockwell A5901CA Sqrt +/- % MR MC M+ M- 155x75x23 156gr 4xAA 6VDC           31R   1 <=1975 >=1975 4 funct 2008_05_06 N 1   10+5mem N 24 LED 8 1/2 N N N N N Rockwell A5502P X<>Y % Sqrt 1/X X^2 +/- X<>M MR M- M+ 155x76x23 176gr with batt 1x9V 9VDC           31R SLIDE RULE MEMORY 2 <=1975 >=1975 4 funct 2008_05_06 N 1   10+5mem N 24 LED 8 1/2 N N N N N Rockwell A5502PB X<>Y % Sqrt 1/X X^2 +/- X<>M MR M- M+ 155x76x23 132gr 1x9V 9VDC           63R SCIENTIFIC SLIDE RULE   <=1975 >=1976 Scient 2008_05_06 N 1   26+8mem N 25 VFD 8 1/2 + 2 1/2 N N N N N Rockwell A4802CB EE +/- [( )] <-> Pi 1/x e^x 10^x Y^x LN LOG Sqrt sin asin cos acos tan atan R->D D->R X! STO MC RCL X<->M Mx M/ M+ M- 160x85x24 246gr with batt 3xAA sealed Y   Radio Shack EC-490 Mexico   Mainly differs from the version II in the keys colors. 63R II SCIENTIFIC SLIDE RULE   <=1975 >=1976 Scient 2008_05_06 N 1   26+8mem N 25 VFD 8 1/2 + 2 1/2 N N N N N Rockwell A4802CA EE +/- [( )] <-> Pi 1/x e^x 10^x Y^x LN LOG Sqrt sin asin cos acos tan atan R->D D->R X! STO MC RCL X<->M Mx M/ M+ M- 160x85x24 248gr with batt 3xAA sealed Y   Radio Shack EC-490 Mexico   Mainly differs from the 1st version in the keys colors. 8R AUTOMATIC PERCENT   <=1975 >=1976 4 funct 2010_06_29 N 0   5 N 18 LED 8. N N N N N Rockwell B5000CB % 155x76x23 120gr 1x9V 9VDC   Rockwell 9TR Hong Kong, Mexico   Same model as the 18R model but without memory. 9TR     <=1975 >=1976 4 funct 2008_05_06 N 0   5 N 18 LED 8. N N N N N Rockwell B5000CB % 155x76x23 122gr 1x9V 9VDC   Rockwell 8R Mexico     '76     1975-76   4 funct 2008_05_06 N 1   5+2mem N 20 LED   N N N N N   % STO RCL 155x76x23   1x9V Y         To commemorate USA bicentennial. 14RD-II Automatic Percent   <=1976 >=1977 4 funct 2010_02_10 N 0   5 N 18 VFD 8 1/2 N N N N N Rockwell A5901CA or A5901CB % 155x76x25 134gr 3xAA 4V5DC     Japan   There are 4 places for batteries, but the fourth position cannot be filled. 21KII     1976 >=1976 4 funct 2010_02_10 N       N       N N N N N                       the 22K 22K   <=1976 >=1978 4 funct 2008_05_06 N 1   7+4mem N 24 VFD 8 1/2 N N N N N   +/- Sqrt % MC MR M- M+ 137x74x14 94gr 3xAAA Y     Japan     The 22MS 22MS   197x   4 funct 2008_05_06 N 1   7+4mem N 24 VFD 8 N N N N N   +/- Sqrt % MC MR M- M+ 137x74x14   3xAAA Y           the 24K II 24K II   <=1976 >=1976 4 funct 2009_06_11 N 1   8+4mem N 25 VFD 8 1/2 N N N N N Rockwell A5901CA <-> Sqrt % +/- MC MR M- M+ 137x74x14 92gr 3xAAA sealed 4V5DC     Japan     The 24MS 24MS   <=1976 >=1976 4 funct 2008_05_06 N 1   8+4mem N 25 VFD 8 1/2 N N N N N Rockwell A5901CA <-> Sqrt % +/- MC MR M- M+ 142x70x12 144gr with batt 3xbig1V5cell sealed Y           24MS II     >=1976 >=1976 4 funct 2008_05_06 N 1     N   VFD   N N N N N   Sqrt +/- % 142x70x12   sealed Y           24RD-II 24RD II   <=1976 >=1976 4 funct 2010_02_10 N 1   7+4mem N 24 VFD 8 1/2 N N N N N Rockwell A5901CA or A5901CB Sqrt +/- % MR MC M+ M- 155x76x23 156gr 3xAA 4V5DC     Japan   There are 4 places for batteries, but the fourth position cannot be filled. 44RD     <=1976 >=1976 Scient 2013_04_17 N 1   23+2mem N 36 VFD 8 1/2 N N N N N Rockwell A6500CA sin asin cos acos tan atan Pi Ln e^x Log 10^x Sqrt EE 1/X X^2 (( )) +/- Y^x STO RCL 155x75x23 134gr 3xAA 4V5DC     Japan     64RD     <=1976 >=1976 Scient 2010_02_10 N 1   25+3mem N 37 VFD 8 1/2 +2 1/2 N N N N N Rockwell A4806CB (7615) x<>y (Sin Cos Tan ln log P>R Deg Sqrt)+INV Pi EE 1/x ( ) +/- y^x Sto M+ RCL 155x87x25 152gr 4xAA 6VDC     Japan   Same functions and µProcessor than Rockwell Royal 12HTA. the 74K 74K   <=1976 >=1976 Scient 2008_05_06 N 1   26+8mem N 25 VFD 8 N N N N N   EE +/- Pi [( )] <-> e^x 10^x Y^x 1/x x! LN LOG Sqrt sin cos tan asin acos atan R->D D->R STO MC X<>M M/ M- M* M+ RCL 137x74x14   sealed Y           the 18T 18T   1976-77   4 funct 2010_10_31 N 1   5+2mem N 20 VFD 8. +1 N N N N N CF589 % STO RCL 138x75x16 90gr 3xAAA 4V5DC     Hong Kong   Has a 9 positions display but display only 7 digits on negativ numbers. the 20T 20T   <=1977 >=1977 4 funct 2008_05_06 N 1   6+4mem N 23 VFD 8 1/2 N N N N N CF589 % +/- MR MC M+ M- 138x75x16 92gr 3xAAA 4V5DC         Has a 9 positions display but display only 7 digits on negativ numbers.    Rolodex Rolodex Electronics Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 REX REX-1   1997 >=1997 PDA 2010_02_20 N 64KBytes   PDA Y 5 LCD   160x98 Y Ext Y Y   PDA 54x86x5 38gr 2x3Vcell Y   REX-3       REX REX-3   1997 >=1997 PDA 2010_02_20 N 256KBytes   PDA Y 5 LCD   160x98 Y Ext Y Y   PDA 54x86x5 38gr 2x3Vcell Y     China   Made by Franklin Electronic Publishers Inc. REX REX-5   1997 >=1997 PDA 2010_02_20 N 512KBytes   PDA Y 6 LCD   160x98 Y Ext Y Y   PDA 54x86x5 38gr 2x3Vcell Y   Franklin REX-PRO     Made by Franklin Electronic Publishers Inc.    Royal Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Royal Royal Litton 1 <=1972 >=1973 4 funct 2007_06_09 N 0   5 N 18 VFD 8. N N N N N GI (General Instruments) 251F K 150x90x35 334gr with bat 6xAA sealed 7V2-9VDC 200mA         Royal Royal Litton 2 <=1973 >=1973 4 funct 2007_06_09 N 0   6 N 20 VFD   N N N N N   Sqrt %     4xAA             Digital III Royal Litton   1972 >=1972 4 funct 2011_05_23 N 0   6 N 19 VFD 4 N N N N N   <-> K 165x81x39   6xAA sealed 7.2VDC 1.8W       Rather particular model which does not have a real keyboard (with keys), but the electrical contact is done through a wired pen. Digital IV Royal Litton   01/1972 >=1972 4 funct 2011_05_27 N 0   5 N 18 LED 8. N N N N N General Instruments GI 251 K 165x81x39   6xAA sealed 7.2VDC 1.8W       Rather particular model which does not have a real keyboard (with keys), but the electrical contact is done through a wired pen. Digital V     1972 >=1973 4 funct 2007_06_09 N 0   5 N 18 LED 8. N N N N N General Instrument 251F or C-500 K 150x88x36   6xAA sealed Y           Digital 5     1972 >=1972 4 funct 2007_06_09 N 0   5 N   VFD 8. N N N N N General Instrument 251F K 150x88x35   4xAA sealed Y           Digital 5-M     1972 >=1973 4 funct 2007_06_09 N 1   5+2mem N 20 VFD 8 N N N N N   % CM RM 150x88x35   4xAA Y           Digital 5-T Royal Litton Digital 5-T   <=1973 >=1973 4 funct 2007_06_09 N 0   5 N 18 VFD 8. N N N N N GI (General Instruments) C-570 K 150x88x35 184gr 4xAA Y           Digital VIII-K UA785   c1974   4 funct 2007_06_09 N 0     N   VFD   N N N N N     159x90x   4xAA             Digital 88M     197x   4 funct 2008_10_13 N 1   5+4mem N 22 VFD 8 N N N N N   % CM M- M+ RM 152x90x   4xAA             8MK-AD EC30   197x   4 funct 2007_06_09 N 1     N   VFD   N N N N N   % Sqrt +/- 216x140x   4xC             12HT UA221   197x   Scient 2007_06_09 N 1   Scient N   VFD   N N N N N   Scient 152x76x   4xAA             Five GT     <=1974 >=1974 4 funct 2007_06_09 N 1   5+4mem N 22 VFD 8 1/2 N N N N N Western Digital LC1552 % CM M- M+ RM 156x92x39   4xAA             Mini Five Royal Litton Mini Five   <=1974 >=1974 4 funct 2007_06_09 N 0   5 N 18 VFD 8. N N N N N GI (General Instruments) C-556 K 157x87x37 194gr 4xAA Y           RC 82K Royal Litton RC 82K   197x   4 funct 2007_06_09 N 0   5 N 18     N N N N N   K                   RC 83 Royal Litton RC 83   <=1974 >=1974 4 funct 2007_06_09 N 0   5 N 18 VFD 8 N N N N N   K     4xAA             RC 85MK Royal Litton RC 85MK   <=1974 >=1974 4 funct 2013_04_17 N 1   5+2mem N 20 VFD 8 + indic N N N N N Rockwell A4130PA % CM RM 150x90x36   4xAA 6VDC 0.5W         RC 86M Royal Litton RC 86M   <=1974 >=1974 4 funct 2011_07_31 N 1   5+4mem N 22 VFD 8 N N N N N   % CM M- M+ RM     4xAA 6VDC 0.5W         RC-87 Royal Litton RC-87   <=1975 >=1975 4 funct 2010_02_10 N 1   3+2mem N 22 VFD 8 1/2 N N N N N Nec uPD277C +/- Sqrt % MRC M= 158x90x38   4xAA 6VDC 0.5W   Germany     1010     <=1975 >=1975 4 funct 2007_06_09 N 1   6+4mem N 24 VFD 8 N N N N N   (-) % Mout CM M+ M- 127x76x   2xAA             Countess Royal UA117   <=1975 >=1975 4 funct 2007_06_09 N 0   5 N 19 VFD 8 1/2 N N N N N   % 93x63x23 60gr 3xAAA N         Powder blue case, it's a ladies model. Special     <=1975 >=1976 4 funct 2010_02_10 N 0   6 N 20 VFD 8 1/2 N N N N N Sharp LI2006 (6C2 024) Sqrt % 120x74x24   2xAA Y     Japan     RC-84 Royal Litton RC-84   <=1976 >=1976 4 funct 2007_06_09 N 0   6 N 20 VFD 8. N N N N N TI TMS0855NL Sqrt % 158x87x37 168gr 4xAA 6VDC 0.5W         12HTA Royal Litton 12HTA   <=1976 >=1976 Scient 2010_02_10 N 1   25+3mem N 37 VFD 8 1/2 +2 1/2 N N N N N Rockwell A4806CB (7615) x<>y (Sin Cos Tan ln log P>R Deg Sqrt)+INV Pi EE 1/x ( ) +/- y^x Sto M+ RCL 150x85x25   4x1.5V 6VDC ?     Japan   Same functions and µProcessor than Rockwell 64RD. 80K UA119   <=1975 >=1975 4 funct 2010_02_10 N 0   5 N 19 VFD 8 1/2 N N N N N Nec uPD941C % 92x62x22   3xAAA N   Triumph or Adler sir version 2       81M UA127   <=1976 >=1978 4 funct 2007_06_09 N 1   5+1mem N 19 VFD 8 1/2 N N N N N Mitsubishi M58618-84P % M (M+ M- M= MC) 102x62x22 68gr 3xAAA N   Triumph or Adler sir version 1       90K UA120   197x   4 funct 2011_07_25 N 0   5 N 19 VFD 8 1/2 N N N N N   % 114x70x   4xAAA       Japan   Exists in 2 colors versions, 90S UA121   <=1976 >=1976 4 funct 2010_02_10 N 0   8 N 22 VFD 8 1/2 N N N N N Nec D1801C (-) % Sqrt Pi 120x74x21   4xAAA Y     Japan     91K UA122 1 197x   4 funct 2011_07_25 N 1   6+4mem N 24 VFD 8 1/2 N N N N N   (-) % CM Mout M- M+ 114x70x   4xAAA       Japan   Black, blue and white keys, black keyboard 91K   2 197x   4 funct 2011_07_25 N 1   6+4mem N 24 VFD 8 1/2 N N N N N   (-) % CM Mout M- M+ 114x70x   4xAAA Y     Japan   Colorfull keys (black, blue, red and white), white keyboard 91S UA123   <=1976 >=1976 4 funct 2007_06_09 N 1   9+4mem N 27 VFD 8 1/2 N N N N N   Sqrt Pi (-) % X<>Y CM Mout M- M+ 114x70x   4xAAA             99T UA126   197x   Scient 2007_06_09 N 1   Scient N   VFD   N N N N N   Scient 114x70x   4xAAA             Award GT8 Royal Litton Award GT8   197x   4 funct 2007_06_09 N 1   5+2mem N 20 VFD   N N N N N   % CM RM 152x90x   4xAA             Award MGT     197x   4 funct 2007_06_09 N 1     N   VFD   N N N N N   % 152x90x                 D120 Digital D120   197x   4 funct 2007_06_09 N 1     N   VFD 10. N N N N N   % 165x152x   2xD     Compex EC-1000W, Unisonic 1000M       D330     197x   4 funct 2007_06_09 N 1     N   VFD 10. N N N N N   % 165x152x   2xD             D330 II business calculator   197x   4 funct 2007_06_09 N 1     N   VFD 10. N N N N N   % 165x152x   2xD             LS 1002     197x   Scient 2012_05_01 N 1   38+5mem+12stat N 37 YLCD 11+indic N N N N N   sin cos tan sinh cosh tanh ->DMS 1/x y^x ln log x<>y Sqrt EE [( )] (-) asin acos atan asinh acosh atanh DMS-> mode Pi y^(1/x) e^x 10^x x! x^2 nPr nCr P->R R->P STO Mout M+ X<>m M- Summode Sumout Sum/Del P Q R Sumx Sumx^2 n sigma V meanx 145x21x10   3x1,5Vcell N   Adler LS 1002/a> Taiwan     SOLAR I Solar 1   ~1980   4 funct 2008_07_12 N 1   7+3mem N 24 YLCD 8+indic N N N N N   Sqrt % (-) Mout M M+ 132x81x13   sealed solar   Adler Solar 1980     Batteries are reloaded by the solar cell which occupies all the higher part of the calculator and surrounds the display. 8S EC39   197x   4 funct 2010_10_30 N 0   8 N 22 VFD 8 1/2 N N N N N   Sqrt Pi (-) % 146x78x18   2xAA Y     Japan     81CS EC 41 1 <=1978 >=1978 4 funct 2009_09_29 N 1   11+3mem N 27 VFD 8 1/2 N N N N N   1/X Sqrt Pi X^n % Delta% (-) Mout M- M+ 146x78x18 112gr 2xAA Y   Adler 81CS (EC41 version 1)     3 switches version. Display is also a little bigger than on the version 2. 81CS EC 41 2 <=1977 >=1978 4 funct 2009_12_22 N 1   11+3mem N 27 VFD 8 1/2 N N N N N Hitachi HD37852 1/X Sqrt Pi X^n % Delta% (-) Mout M- M+ 146x78x18 112gr 2xAA Y   Adler 81CS (EC41 version 2) Japan   4 switches version, the 4th swithes into RPN mode. Display is also a little smaler than on the version 1. RSC-40 Royal Imperial RSC-40   <=1979 >=1979 4 funct++ 2007_06_09 N 1   10+4mem N 24 VFD 8 1/2 N N N N N   % +/- 1/x Pi X^n Sqrt M-= M+= MC MR     4xAA             RSC-40 Royal Litton RSC-40   <=1979 >=1979 4 funct++ 2007_06_09 N 1   10+4mem N 25 VFD 8 1/2 N N N N N Nec uPD946C % +/- 1/x Pi X^n Sqrt M-= M+= MC MR     4xAA Y           L815     <=1980 >=1981 4 funct 2009_09_20 N 1   7+4mem N 26 YLCD 8+indic N N N N N Nec D1832G % Sqrt +/- MC MR M- M+ 118x65x10 c63g 2x1,5Vcell N 27uA   Japan     861 MINI CARD 861   <=1980 >=1980 4 funct 2007_06_09 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt MC MR M+ M- 55x85x   2x1V5cell N           2HPD     198x   4 funct+printer 2007_06_09 N 1   2+4mem+1print N 25 LCD 8+indic N N Y N N   +/- % MC MR M- M+ ^     Y             3HPD     197x-8x   4 funct+printer 2007_06_09 N 1   5+4mem+3print N 26 VFD   N N Y N N   % Mc Mo M- M+ ^ * #/Diamond 140x70x   4xAA sealed Y           4HPD     <=1981 >=1982 4 funct+printer 2010_10_31 N 1   10+4mem N 30 LCD 10+indic N N Y N N Hitachi HD43516 ^ DS P/NP % T S MT MS M- M+ 140x73x30   4xAA N     Japan   Exists in black or white case. 5HPD     <=1981 >=1981 4 funct+printer 2010_02_10 N 1   8+4mem N 27 VFD 10 1/2 N N Y N N Mitsubishi M58871P (813102) ^ * Diamond # 184x82x42   Sealed3x1.2V 3.6V 2.2W   Japan     8HPD     198x   4 funct+printer 2009_01_14 N 1   7+4mem+1print N 27 LCD 8+indic N N Y N N   Sqrt +/- % MC MR M- M+ ^ 184x82x42   3xAAA       Japan     10HPD     197x-8x   4 funct+printer 2007_06_09 N 1     N   VFD   N N Y N N   % 229x108x   sealed Y           LM12 LM-12   198x   4 funct 2009_07_06 N 1   7+3mem N 25 LCD 8+indic N N N N N   Sqrt % +/- MRC M- M+ 95x57x6   1x3V N         Very stylish full metal case. LCB 830 LCB-830 , CHECKBOOK CALCULATOR   198x   4 funct+checkbook 2010_05_29 N 1   5+3mem N 23 LCD 8+indic N N N mem N   % CHK/M- DEP/M+ BAL/MR 65x154x6   2xLR44 (1,5Vcell) N     Taiwan     LCB 841 LCB-841 , CHECKBOOK CALCULATOR 1 198x   4 funct+checkbook 2010_09_12 N 3   5+11 N 31 LCD 8+indic N N N mem N   % A/F CHK/M-1 DEP/M+1 BAL/MR1 CHG/M-2 PMT/M+2 BAL/MR2 CHG/M-3 PMT/M+3 BAL/MR3 GT 65x153x6   2xLR1130 (1,5Vcell) N 70µA   Japan     LCB 841 LCB-841 , CHECKBOOK CALCULATOR 2 198x   4 funct+checkbook 2010_09_12 N 3   5+11 N 31 LCD 8+indic N N N mem N   % A/F 65x153x6   2xLR44 (1,5Vcell) N     Taiwan     L814     <=1985 >=1985 4 funct 2010_02_10 N 1   6+4mem N 25 LCD 8+indic N N N N N Sharp LI3033M (5101) % Sqrt MC MR M- M+ 123x71x18   2xAAA N     Hong Kong     L817     198x   4 funct 2011_09_11 N 1   11+4mem N 30 LCD 8+indic N N N N N   1/x x^2 DS (-) Pi Sqrt % MC MR M- M+ 120x65x9   2xLR44 (1,5Vcell) N 27µA   Japan        Royal Litton see Royal    Saft Also sold under 'Saft Leclanché' name Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Radian     <=1981 >=1981 Scientific 2010_02_10 N 1   22+3mem N 35 YLCD 8+indic N N N N N Toshiba T3941 1/x y^x x^2 Sqrt Sin Asin Cos Acos Tan Atan log 10^x ln e^x Exp Pi % +/- Rm x->M M+ 134x74x10   2x1.5Vcell N     Japan     BASIC     <=1983 >=1983 4 funct 2011_11_13 N 1   6+3mem N 24 LCD 8+indic N N N N N Sharp SC6762C Sqrt % R-CM M- M+ 114x62x10   2xLR44 (1.5Vcell) N     Japan        Saft Leclanché Leclanché is a (French) brand name from Saft (accumulator builder) Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 X5M     <=1976 >=1976 4 funct 2010_05_10 N 1   5+5mem N 19 LED 8. N N N N N GI (General Instruments) C-685 % mc x<>m m- m+ mr 140x70x23   1x9V Y     Hong Kong     CRONA     197x   4 funct+clock 2010_05_10 N 1   13+4mem N 31 YLCD 8+indic N N N N Y   Sqrt % +<>- Dt Tm Dy TmCall LapReset StSp CM RM M- M+ 135x68x10   2x1.5Vcell N   Toshiba LC-823W Japan     XP Leclanché   <=1975 >=1976 4 funct 2013_04_17 N 0   5 N 18 LED 8 1/2 N N N N N Rockwell B5000CB % 150x74x24   1x9V DC     England     XPM     <=1975 >=1976 4 funct 2013_04_17 N 1   5+6mem N 20 LED 8 1/2 N N N N N Rockwell A5502CA % mc X<->m/X<->Y mr= m-/- M m+/+ 150x74x24   1x9V Y     England     XMS     <=1976 >=1976 4 funct 2010_05_10 N 1   7+4mem N 24 VFD 8 1/2 N N N N N Hitachi HD3726 +/- Sqrt % M+= M-= MD MRC 117x74x22   2xAA Y 0.2W   Japan   "Uses a ""OMRON 850"" printed board." XMC     <=1977 >=1977 4 funct 2010_02_10 N 1   6+4mem N 24 VFD 8 1/2 N N N N N Hitachi HD37340 Sqrt % M+= M-= RM CM 117x74x23   2xAA Y 0.2W   Japan     XLC     <=1977 >=1977 4 funct 2010_05_10 N 1   6+4mem N 24 YLCD 8+indic N N N N N Toshiba T3532 Sqrt % CM RM M- M+ 115x68x10   3x1,5Vcell N     Japan     SILVA     197x   4 funct 2010_02_10 N 1   7+4mem N 24 YLCD 8+indic N N N N N   Sqrt % X<>Y CM RM M+ M_ 115x68x10   2x1.5Vcell N     Japan     ELIX     <=1981 >=1981 4 funct 2010_02_10 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ 120x70x9   2x1.5Vcell N 0.0002W Sharp EL-8149 Japan        Samsung Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Secal 85E     197x   4 funct 2007_08_03 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   +/- X<>Y Sqrt % M+ M- MR MC     Y Y 0,3W         Secal 800B     197x   4 funct 2010_09_29 N 0   7 N 21 VFD 8 1/2 N N N N N   +/- % Sqrt 140x80x37   4xAA Y           Secal 800N     197x   4 funct 2007_08_03 N 0   7 N 21 VFD   N N N N N   +/- % Sqrt                   Secal 805E     <=1975 >=1975 4 funct 2007_08_03 N 1   8+4mem N 25 VFD 8 1/2 N N N N N Rockwell A5901PA (1975) +/- X<>Y Sqrt % M+ M- MR MC 140x80x37   4xAA Y              Sanco Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 TPC-8300 HHPC   <=1982 >=1982 Basic 2010_02_10 Y 6KBytes (4,3KBytes available) 20KBytes Basic Y 62 LCD 24x2   Y Y Y N Nec D78C06G (ROM: D73128G 16Ko, RAM: 3xHitachi HM6117LP-4 2Ko) Basic 96x199x27 410g 4xAA Y     Japan        Sands Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 004     ~1973   4 funct 2007_08_07 N 1   4+1mem N 17 LED 8 1/2 N N N N N General Instruments ?   112x63x24   1x9V Y   NS Electronics 810          Sandvik Coromant Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Count on 842S   <=1978 >=1978 4 funct+ 2008_07_12 N     14 N 27 VFD 8 1/2 N N N N N Omron HD36115 ar/n z/ar/v kw_hp sn s SZ D V Pi Sqrt 129x74x25   2xAA Y         Pedometer. Cutting Data Calculator     ~1980     2007_08_03 N                                                  Santek Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Santek     197x   4 funct 2007_08_03 N 0   4 N 16 orange VFD? 8 1/2 N N N N N         Y Y           86     197x   4 funct 2009_06_12 N 0   6 N 20 VFD 8 1/2 N N N N N   +/- % 132x84x27   4xAA Y     Japan     100P     197x   4 funct 2007_08_07 N 0   5 N 19 VFD 8 N N N N N         Y                Santron   SANTRON Electronics CO.,LTD Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 8SR   1 197x   Scient 2007_08_06 N 1   20+4mem N 26 LED 8 N N N N N   x^y X<>Y DR +/- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi X-M MR M+ CM 135x70x30   Y Y           8SR   2 197x   Scient 2007_08_06 N 1   20+4mem N 26 VFD 8 N N N N N   x^y X<>Y DR +/- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi X-M MR M+ CM 135x70x30   Y Y           12S     197x   4 funct 2007_08_06 N 0   4 N 15 LED 6. N N N N N     115x65x20   1x9V           RPN 15S     197x   4 funct 2007_08_06 N 0   4 N 17 LED 8 1/2 N N N N N         Y             18S   1 197x   4 funct 2007_08_06 N 0   5 N 19 LED 8 1/2 N N N N N   %     Y             18S   2 197x   4 funct 2007_08_06 N 0   5 N 18 LED 8 1/2 N N N N N   %     Y             20S     197x   4 funct 2007_08_06 N 0   5 N 18 VFD 8 1/2 N N N N N   % 115x65x   2xAA Y           20SR     197x   4 funct 2007_08_06 N 1   9+2mem N 24 VFD 8 1/2 N N N N N   1/x x^2 Sqrt % +/- M EX     Y             22SR     197x   4 funct 2012_01_21 N 0   8 N 22 VFD 8 1/2 N N N N N   D Sqrt % RE _x_x10   3V 6VDC 100mA 0.3W       Art. Nr. 028/568 24M     197x   4 funct 2007_08_06 N 1   8+5mem N 26 LED 8 1.2 N N N N N   % Sqrt X^2 +/- EX MS MR M+ M- 127x74x   1x9V Y 0.5W       Art. Nr. 028/557 28SN     <=1975 >=1975 4 funct 2010_07_18 N 0   8 N 22 VFD 8 1/2 N N N N N TI TMS0855NC D Sqrt % RE 131x76x35   2xAA 6VDC 100mA 0.3W   Taiwan   Art. Nr. 028/649 30S     <=1975 >=1975 4 funct 2010_04_02 N 0   8 N 22 VFD 8 1/2 N N N N N NEC uPD940C % Sqrt Pi +/- 131x77x35   2xAA 6VDC 100mA 0.3W         71SR santronic 71SR   <=1976 >=1976 4 funct 2009_06_12 N 1   11+4mem N 28 VFD 8 1/2 N N N N N   1/x X^2 Sqrt % ( ) +/- MC MR M+ M- 128x69x36 100gr 2xAA Y     Taiwan     76SR     ~1978   4 funct 2007_08_06 N 1   11+4mem N 28 VFD 8 1/2 N N N N N   Sqrt x^2 1/x % ( ) +/- M+ M- MR MC     Y Y           80F     197x   Financial 2007_08_06 N >1   8+16finan N 20 VFD   N N N N N   % Sqrt Delta% +/- ET CP READ_ET n 1/y^x i READ_CP PMT PV FV Sum TL TREND SELL COST DP x MARGIN     Y             SANTRONIC 80KR 80KR 1 <=1975 >=1975 4 funct 2011_11_05 N 0   6 N 20 VFD 8 1/2 N N N N N NEC uPD941C % +/- 135x76x30   4xAA 6VDC 0.3W   Taiwan     SANTRONIC 80KR 80KR 2 197x   4 funct 2011_04_03 N 0   6 N 20 VFD 8 1/2 N N N N N   % +/-     2xAA Y     Japan     80S santronic 80S   197x   4 funct 2007_08_06 N     8 N 22 VFD 8 + indic N N N N N   D Sqrt % RE     Y Y           81SR santronic 81SR   197x   Scient 2007_08_06 N 1   20+4mem N 26 VFD 8 1/2 N N N N N   X^y X<>Y DR +/- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi X<>M MR M+ CM     2xAA 6V 100/150mA 0.3W       Art. Nr. 028/525 90S santronic 90S   197x   4 funct 2007_08_06 N 0   8 N 22 VFD 8 1/2 N N N N N   % Sqrt Pi +/-     Y             96SR     <=1976 >=1976 Scient 2010_03_24 N 1   23+2mem N 25 VFD 9 N N N N N   x^y [( )] EXP +/- sin cos tan asin acos atan 10^x e^x ln log x^2 1/x Sqrt Pi MS MR     Y 6VDC 0.3W         BIOLATOR     <=1975 >=1977 4 funct+biorhythm 2007_08_06 N 0   6 N 20 VFD 8. N N N N N Nec uPD572C BIO DATE 125x74x23 104gr 2xAA Y 0.2W Casio BIOLATOR     Article No. 028/665 300SR santronic 300SR   197x   Scient 2007_08_06 N 1   25+4mem N 35 LED 14. N N N N N Rockwell A4800PC ln log 1/x Sqrt sin cos tan asin acos tan sinh cosh tanh asinh acosh atanh X<>Y EXP Pi Y^x +/- M+ MR x<>M CM 152x81x30   3xAA Y 0.3W       Article No. 028/274 400     197x   Game 2007_08_06 N 0   5 N 18 LED 1red + 1green LED N N N N N   ?'     1x9V           """Educational"" calculator with clown face." 404     197x   4 funct 2007_08_06 N 1   5+2mem N 20 LED   N N N N N   % MS MR 127x76x   2xAA             407     197x   4 funct 2007_08_06 N 1   6+4mem N 24 LED 8 1/2 N N N N N   % +/- M+ M- MR MC 132x76x35 84gr 1x9V 6V 100/150mA 0.5W       Art. Nr. 028/835 423R     ~1976   4 funct 2007_08_06 N 0   6 N 20 VFD 8 1/2 N N N N N   % Sqrt     2xAAsealed 3VDC 0.3W       Art. Nr. 028/738 425     197x   4 funct 2007_08_06 N 0   7 N 21 VFD 8 1/2 N N N N N   % Sqrt +/-     Y             523R     <=1978 >=1979 4 funct 2010_04_02 N 1   8+4mem N 25 VFD 8 1/2 N N N N N TI TMS1044NL Pi Sqrt % +/- EX M+= M-= MRC 131x76x35   2xAAsealed 3VDC 0.3W       Art. Nr. 028/754 600PM Santronic 600PM   197x   Scient+Prog 2007_08_06 Y >1   Scient+Prog N 36 LED 9 N N N N N   Scient+Prog     Y Y         RPN. Very basic programming functions. 602     197x   Scient 2007_08_06 N >1   38+5mem N 40 LED 14 = 10 1/2 + 2 1/2 N N N N N   Scient 162x83x43   3xAA 4V5DC           604     197x   Scient 2007_08_06 N 1   Scient N   LED   N N N N N   Scient 127x76x   1x9V           RPN 624     197x   Scient 2007_08_06 N 1   36+3mem N 48 VFD   N N N N N   Scient 165x89x                 625     197x   Scient 2007_08_06 N 1   21+5mem N 41 VFD   N N N N N   CN sin cos tan asin acos atan % log ln e^x 10^x y^x x^2 1/x Sqrt [( )] EXP Pi +/- M+ M- MR MC X<>M     Y Y           720     197x   4 funct 2007_08_07 N 0   5 N 19 LED 8 N N N N N   % 123x72x23   Y Y           721     <=1978 >=1978 4 funct 2010_07_18 N 1   6+4mem N 24 LED 8 1/2 N N N N N TI TMS0972NL +/- % M+ M- MR MC 123x72x23   1x9V 6VDC 0.45W   Taiwan     722     <=1978 >=1978 4 funct 2007_08_06 N 0   7 N 20 VFD 8 1/2 N N N N N TI TMS1045NL Sqrt Pi % 123x72x23 98gr 2xAA 6V 100/150mA         Art. Nr. 027/359 724     197x   4 funct 2007_08_06 N 1   7+4mem N 24 VFD 8 1/2 N N N N N   Sqrt % Delta% M+= M-= MR MC     2xAA 6V 100/150mA 0.3W       Art. Nr. 027/235 The Loan Arranger 724 The Loan Arranger ?   197x   4 funct 2007_08_07 N     13 N 24 VFD 8 N N N N N   Loan Int Tot Mo Amt Y% Mos Pmt %     Y Y           The Loan Arranger The Loan Arranger   197x   4 funct 2007_10_27 N     13 N 24 LED 8 N N N N N   LOAN INT TOT MO AMT YR MOS PMT/ID %     Y Y           725     197x   Scient 2007_08_06 N 1   24+5mem N 41 VFD   N N N N N   CN sin cos tan asin acos atan % log ln e^x 10^x y^x x^2 1/x Sqrt [( )] EXP Pi +/- M+ M- MR MC x<>M 152x76x   3xAA             755     197x   Scient 2007_08_06 N 1   Scient N   VFD   N N N N N   Scient 165x83x   3xAA             LC-801     ~1980   4 funct 2011_07_17 N 1   7+3mem N 24 YLCD 8+indic N N N N N   Sqrt % +/- MRC M- M+ 108x64x8   2xbutton cell N           LC-903 MINI CARD CALCULATOR   198x   4 funct 2007_08_06 N 1   5+3mem N 22 LCD 8+indic N N N N N   % MR M? M? 55x90x5   2xbutton cell N           LC-103 mini calc   198x   4 funct 2007_08_06 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt MRC M- M+ 55x90x   Y N              Sanyo   Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 ICC-0081 MINI CALCULATOR   1970   4 funct 2008_04_30 N 0   4 N 18 Gas-discharge individual tubes 8+indicators N N N N N Sanyo LM8001J, LM8002F, LM8003G & LM8006   247x140x60   rechageable bat pack mains 3.5W       Sanyo's first portable model (large, more a desktop model). With built-in AC recharger. With a flip-up display cover. Displays 8 digits but calculates on 16. ICC-801D     ~1971   4 funct 2008_04_30 N 0   4 N 18 Nixie tubes 8+indicators N N N N N     210x133x50   sealed 6 - 7.3 VDC           ICC-82D ICC-82 SACOM MINI 1 1970   4 funct 2008_04_30 N 0   4 N 18 Nixie tubes 8+indicators N N N N N Sanyo LM8001J, LM8002F, LM8003H & LM8004F   210x133x50   sealed 6 - 7.3 VDC 3W Dictaphone 1680     Displays 8 digits but calculates on 16. ICC-82D ICC-82 SACOM MINI 2 1971   4 funct 2008_04_30 N 0   4 N 18 Gas-discharge individual tubes 8+indicators N N N N N Sanyo LM8001J, LM8002F, LM8003H & LM8005B   210x133x50   sealed 6 - 7.3 VDC 3W Dictaphone 1680     Displays 8 digits but calculates on 16. ICC-802D     c1971   4 funct 2008_04_28 N 0     N   VFD   N N N N N     183x108x   sealed Y           ICC-804D     1971 >=1971 4 funct 2011_07_16 N 0   4 N 18 LED 8 N N N N N     145x85x35 360gr sealed 8VDC & 7VDC 2,5W   Japan     ICC-804DE SACOM MINI E   1971   4 funct 2008_04_28 N 0     N   LED   N N N N N     146x83x   sealed Y           ICC-83 SACOM MINI   1972/73 >=1973 4 funct 2008_05_02 N 0   4 N 18 Gas-discharge tubes 8+indicators N N N N N TI TMS0101ANC   187x113x53 700gr 4xC or 4xD ? 6 - 8 VDC 2W         ICC-807D     1972 1973 4 funct 2008_04_28 N 0   4 N 18 Gas-discharge 8+indic+1led N N N N N Sanyo LM8001J, LM8002E, LM8003S & LM8006   151x90x30 543gr with batt 5x sealed 7V5DC 2.5W       Displays 8 digits but calculates on 16. ICC-808D ICC-808   1972   4 funct 2008_04_28 N 0   4 N 18 Gas-discharge 8+indic N N N N N     180x110x55   4xD sealed Y         Displays 8 digits but calculates on 16. ICC-808DM     ~1973   4 funct 2008_05_02 N 0   4 N 18 Gas-discharge 8+indic N N N N N     180x110x55   4xD sealed Y         Displays 8 digits but calculates on 16. ICC-809 MINI CALCULATOR   c1971-72   4 funct 2008_04_30 N 0   4 N 17 Gas-discharge 8+indic N N N N N Hitachi HD3276P   98x220x44   5xAA bat pack 7.5VDC 2.5W       Displays 8 digits but calculates on 16. ICC-810     1972 >=1974 4 funct 2010_02_10 N 0   5 N 18 Gas-discharge 8+indic N N N N N Sanyo L760, M8022 H 148x90x30 515gr with batt 5xAA sealed 7.5VDC 2.5W   Japan     CY-8150     197x   4 funct 2008_04_28 N 1     N   VFD 8. N N N N N   % Sqrt +/- 241x152x   4XD           Desktop model. ICC-3101     1972 >=1973 4 funct desktop 2008_04_30 N 1   6+4mem N 23 Gas-discharge 12 + indic + 1led N N N N N EA7022 EA7023 EX % RM M+ M- CM 210x135x49 850gr with batt Y 7V3DC 3.5W         CX-8001     1972 >=1973 4 funct 2008_04_28 N 0   4 N 18 VFD 8 + 2leds N N N N N Nec D271D + Nec µPD261C + Toshiba TM4352P RC 148x84x37 210gr 4xAA Y           CX-8001B SACOM MINI   <=1973 >=1973 4 funct 2008_04_28 N 0   5 N 18 VFD 8. N N N N N GI (General Instruments) C-500 K 148x84x37   4xAA Y           CX-8002C SACOM MINI   <=1973 >=1973 4 funct 2008_05_02 N 0   5 N 18 LED 8. N N N N N GI (General Instruments) C-500 K     Y Y           CX-8003A SACOM MINI   <=1973 >=1973 4 funct 2008_05_02 N 0   5 N 18 VFD 8. N N N N N GI (General Instruments) C-500 K 148x84x37   4xAA 6VDC 1.0W         CX-8007 MINI CALCULATOR   197x   4 funct 2008_04_28 N 0   4 N 18 LED 8.+2led N N N N N         Y Y           CX-8100     c1973   4 funct 2008_04_28 N 1   5+2mem N 21 VFD 8.+2led N N N N N   +<>- ??? Sum 188x112x   4xC Y           CX-8102 CX 8102   <=1973 >=1973 4 funct 2008_04_28 N 1   5+2mem N 20 LED 8+indic N N N N N   % RM CM 148x90x30   Y Y           CX-2103     c1973   4 funct desktop 2008_05_11 N 1   7+4mem N 23 Panaplex 12 + indic + 1led N N N N N Mitsubishi MA8603, MA8604-05 & MA8605 EX % CS RM -> CM     4x1.5V Y           CX-2105     <=1973 >=1973 4 funct 2008_06_03 N 1   7+4mem N 24 Panaplex 12 1/2 + 1led N N N N N Rockwell 15350 A1150BP EX % +<>- RM M+ M- CM 164x100x49   5xAA sealed 9VDC 2W   Japan     CX-2105C     197x   4 funct 2008_05_11 N 1   7+4mem N 24 VFD 12 1/2 + 1led N N N N N   EX % +<>- RM M+ M- CM 164x100x49   5xAA sealed 9VDC 2W         CX-2108A     197x   4 funct 2008_04_28 N 1   8+4mem N 26 VFD 12 1/2 + led N N N N N   +<>- RC Sqrt % RM M+ M- CM 160x88x42   4xAA batt pack Y           CX-2108N     <=1975 >=1975 4 funct 2008_05_12 N 1   8+4mem N 26 VFD 12 1/2 N N N N N Mitsubishi M58623-24P +<>- RC Sqrt % RM M+ M- CM 158x88x42   4xAA batt pack 6VDC 0.7W   Japan     CX1221     197x   4 funct 2008_04_28 N       N       N N N N N                       CX-0132     197x   4 funct 2008_04_27 N 1   7+4mem N 25 VFD 10 1/2 N N N N N   Sqrt +<>- % CM RM M-= M+=     Y Y           CX-0133     197x   4 funct 2008_04_27 N 1   7+4mem N 25 VFD 10 1/2 N N N N N   Sqrt +<>- % CM RM M-= M+=     Y Y           CX-8190     >=1973 >=1974 4 funct 2008_04_28 N 1   5+2mem N 20 LED 8 1/2 N N N N N Rockwell A1030PE + Hitachi HD2903P (driver) % RM CM __x__x13   4xbutton cell Y   Unisonic CB-14 ?       CX-8191     197x   4 funct 2008_04_28 N 1   7+2mem N 22 LED 8 N N N N N   +<>- % Sqrt MR M= 152x76x6   4xbutton cell Y   Unisonic CB-14 ?       CX-8192     197x   4 funct 2008_04_28 N 1   6+2mem N 22 VFD 8 1/2 N N N N N   % Sqrt MR M=     2xAA Y           CX-1001     197x   4 funct 2008_04_27 N 1   8+4mem N 26 VFD 8 1/2 N N N N N   Pi Sqrt +<>- % CM RM M-= M+=     Y Y           CX-1002     197x   4 funct 2008_04_28 N 1   7+3mem N 23 VFD 8 1/2 N N N N N   +<>- Sqrt % MRC M-= M+=     Y             CX-6000     <=1974 >=1974 4 funct 2010_02_10 N 0   6 N 20 VFD 6+1led N N N N N Sanyo D234C (K43236) ou Nec uPD234C (K41346) +<>- <-> 157x88x40   4x1.5V 4.7VDC - 6VDC 0.4W   Japan   "Keyboard and display can be covered with a hard plastic cover. Led for ""surplus digits"" => calculates on 12 digits." CX-2001C SACOM MINI   197x   4 funct 2008_04_28 N 0   6 N 20 VFD 6+1led N N N N N   +<>- <->                   CX-8080A     <=1974 >=1974 4 funct 2008_04_28 N 0   6 N 19 VFD 8 1/2 N N N N N TI TMS0851NC + Nec uPD129C DR % 155x82x23 148gr 4xAA 6VDC 0.5W         CX-8081A     ~1974   4 funct 2011_06_18 N 0   10 N 23 VFD 8 1/2 N N N N N   X<>Y X^2 1/X Sqrt % +<>- 155x82x23 148gr 4xAA 6VDC 0.5W   Japan     CX-2000A SACOM MINI   197x   4 funct 2010_03_10 N 0   7 N 20 VFD 6+1led N N N N N   +<>- <> CK     4xAA 4.7VDC 0.4W   Japan     CX-2002     <=1974 >=1974 4 funct 2010_07_18 N 0   6 N 20 VFD 6+1led N N N N N   <> % 157x88x40   4xAA 4.7VDC 0.4W   Japan     CX-2005     197x   4 funct 2006_01_08 N 0   6 N 20 VFD 6. N N N N N   <> %     Y Y         Displays only 6 digits but calculates on 12. CX-2007     197x   4 funct 2008_04_28 N 0     N   VFD 6. N N N N N   % 133x83x   4xAA           Displays only 6 digits but calculates on 12. CX-3210     197x   4 funct 2008_04_28 N 1   10+4mem N 30 VFD   N N N N N   1/X X^2 Pi Sqrt % +<>- CM RM M-= M+=                   CX-8012     197x   4 funct 2008_04_28 N 0   6 N 20 VFD 8 1/2 N N N N N   +<>- %     Y Y           CX-8014 MINI CALCULATOR   197x   4 funct 2008_04_28 N 0   6 N 20 VFD 8 1/2 N N N N N   +<>- % 140x80x25   4xAA 4V7DC 0.25W         CX-8016 MINI CALCULATOR   197x   4 funct 2008_04_28 N 0   8 N 22 VFD 8 1/2 N N N N N   Sqrt Pi +<>- %     Y Y           CX-8018A SACOM MINI   197x   4 funct 2008_04_28 N 0   8 N 22 VFD 8 1/2 N N N N N   Sqrt Pi +<>- %     4xAA Y           CX-8025C     197x   4 funct 2008_04_28 N 0   6 N 20 VFD 8 1/2 N N N N N Nec uPD941C +<>- %     3xAA sealed Y           CZ-0111 SCIENTIFIC 84   197x   Scient 2008_04_28 N 1   22+3mem N 40 LED 8 1/2 + 2 1/2 (2 lines) N N N N N   sin cos tan asin acos atan D/R Ln Log e^X 10^X n! X<>Y Y^X 1/X X^2 Sqrt [( )] EXP Pi +<>- SM RM M* 165x89x   4xAA Y           CZ-0911PG CZ-0911 PG   197x   Scient+Prog 2008_04_28 Y 10+72steps   Scient+Prog N 40 VFD 8 1/2 + 2 1/2 N N N N N MOS MPS7529 Scient+Prog 152x89x38   4xAA Y           CZ-2171 SCIENTIFIC 101   197x   Scient 2010_03_10 N 1   25+1mem N 37 LED 10 1/2 + 2 1/2 (2 lines) N N N N N   R/D EXP e^X sin cos tan asin acos atan Y^X Ln Log [( )] X^2 Sqrt 1/X X<>Y CS Pi M 160x100x50   sealed 9,4VDC 2W   Japan   "Exists with or without ""SCIENTIFIC 101"" front label." CZ-2172     197x   Scient 2008_04_29 N 1   28+4mem N 38 LED 10 1/2 + 2 1/2 (2 lines) N N N N N   sin cos tan asin acos atan HYP Ln e^x Log 10^x Sqrt x^2 1/X Y^X X<>Y EXP Pi +<>- X<>M RM M+ CM     Y 6VDC 1W         CZ-3000PG     197x   Scient 2008_04_28 Y       N 40 VFD 8 1/2 + 2 1/2 N N N N N   Scient + prog     Y Y           CZ-8008     197x   Trigonometric 2008_04_28 N 0   9 N 20 VFD 8 1/2 N N N N N   TAN Sqrt COS Pi SIN     Y Y         Very basic scientific functions (only 3 trigo functions). CZ-8100     c1974   Scient 2009_07_15 N 1   20+4mem N 26 LED 8 1/2 N N N N N   DR X<>Y X^Y sin cos tan asin acos atan e^x Ln Log 1/X Sqrt Pi CS x<>M RM M+ CM     sealed 9VDC 2W Sanyo CZ-8101 Japan     CZ-8101     c1974   Scient 2008_04_28 N 1   20+4mem N 26 VFD 8 1/2 N N N N N   DR X<>Y X^Y sin cos tan asin acos atan e^x Ln Log 1/X Sqrt Pi CS x<>M RM M+ CM     sealed Y   Sanyo CZ-8100       CZ-2901     >=1975 >=1977 Scient 2008_04_28 N 10   37+2mem N 30 VFD 12 1/2 or 10 1/2 + 2 1/2 N N N N N Mostek sin cos tan asin acos atan HYP Rec-Pol Deg-Rad RAD X<>Y Rv Y^X SUM+ Ln % Delta% Sqrt MeanX,s Log DPS EXP 1/X ltr-gal +<>- n! Kg-lb LASTX Pi cm-in ENT SCI SM RM 159x86x42   4xAA or batt pack 6VDC 1W   Japan   4 levels stack RPN. CZ-8124 Scientific   197x   Scient 2008_04_28 N 1   17+5mem N 20 VFD 8 1/2 N N N N N   sin cos tan CN asin acos atan FR EXP X^2 Ln e^X Sqrt 1/X MEX M+ CM M- RM 143x140x35   4xAA 4V7DC 0.4W         CZ-8125 SCIENTIFIC 81   197x   Scient 2010_03_11 N 1   17+5mem N 35 VFD 8 1/2 N N N N N   sin cos tan asin acos atan Ln e^x Sqrt 1/X Pi EXP CN MEX RM CM M- M+ 155x87x27   2xAA 3VDC     Japan   "Exists with or without ""SCIENTIFIC 81"" front label." CZ-8141 Scientific calculator   197x   Scient 2008_04_28 N       N   VFD   N N N N N   Scient 133x76x   2xAA             CZ-8142     <=1975 >=1975 Scient 2010_02_10 N 1   20+4mem N 26 VFD 9 N N N N N Rockwell A4001PC DR X<>Y X^Y CS Sin Cos Tan Asin Acos Atan e^x Ln Log 1/x Sqrt Pi RM M+ X<>M CM 149x80x24   2xAA Y     Japan     CZ-8102     <=1975 >=1975 Scient 2010_03_11 N 1   20+4mem N 26 LED 8 1/2 N N N N N Rockwell A4001PC DR X<>Y X^Y CS Sin Cos Tan Asin Acos Atan e^x Ln Log 1/x Sqrt Pi RM M+ X<>M CM 144x69x13   4xbutton cell 6VDC     Japan     CZ-8107F Financial 80   197x   Financial 2008_04_28 N     26 N 20 LED 8 1/2 N N N N N   Financial     Y Y           CX-8031 ELECTRONIC CALCULATOR   <=1975 >=1975 4 funct 2008_04_28 N 0   6 N 20 VFD 8 1/2 N N N N N Nec uPD941C +<>- % 150x80x18 134gr 2xAA 2V7DC 0.3W         CX-8131 MEMORY CALCULATOR   <=1975 >=1975 4 funct 2009_01_23 N 1   7+2mem N 22 VFD 8 1/2 N N N N N Nec uPD277C +/- % Sqrt MRC M= 150x80x18 134gr 2xAA 2V7DC 0.3W   Japan     CX-8032     <=1975 >=1975 4 funct 2010_02_10 N 0   6 N 20 VFD 8 1/2 N N N N N Nec uPD941C (H5206) +<>- % 141x80x20   2xAA 2.8VDC 0.3W   Japan   Exists with the keyboard in 2 color variations. CX-8132     <=1975 >=1975 4 funct 2009_06_14 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   +<>- % Sqrt MRC M= 141x80x20   2xAA 2.8 - 3VDC 0.3W   Japan     CX-8033     ~1975   4 funct 2008_04_28 N 0   6 N 20 VFD 8 1/2 N N N N N   +<>- % 145x85x32   2xAA 2.8VDC 0.3W         CX-8133     <=1975 >=1976 4 funct 2010_02_10 N 1   7+2mem N 22 VFD 8 1/2 N N N N N Nec uPD277C (H57686) +<>- % Sqrt MRC M= 145x85x32 160gr (192gr with cover) 2xAA 2.8VDC 0.3W   Japan   Keyboard and display can be covered with a hard plastic cover. CX-8034     197x   4 funct 2008_04_28 N 0   6 N 20 VFD 8 1/2 N N N N N   +<>- %     2xAA Y           CX-8134A     197x   4 funct 2008_04_28 N 1   6+3mem N 23 VFD 8 1/2 N N N N N   +<>- % CM RM M=     2xAA Y           CX-8036     197x   4 funct 2009_12_29 N 0   6 N 20 VFD 8 1/2 N N N N N   +<>- %     2xAA DC 0.4W         CX-8071     197x   4 funct 2008_04_28 N 0   5 N 18 LED 8 N N N N N   %     Y Y           CX-8073     <=1975 >=1975 4 funct 2008_04_28 N 0   5 N 18 LED 8 1/2 N N N N N   %     1x9V 9VDC 0.6W         CZ-8112     <=1977 >=1977 Scient 2008_04_28 N 1   18+3mem N 19 LED   N N N N N   Scient     1x9V Y           CX-8105 MINI CALCULATOR   c1975   4 funct 2008_04_28 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   +<>- % Sqrt MRC M= 159x89x   4xAA Y           CX-8108 MINI CALCULATOR   197x   4 funct 2008_04_28 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   +<>- % Sqrt MRC M=     Y Y           CX-8136     <=1975 <=1976 4 funct 2008_04_28 N 1   7+2mem N 22 VFD 8 1/2 N N N N N Nec uPD277C +/- % Sqrt MRC M= 125x76x24 104gr 2xAA 2.8VDC 0.3W         CX-8136AN     197x   4 funct 2008_04_28 N 1   6+3mem N 23 VFD 8 1/2 N N N N N   +<>- % CM RM M= 125x76x24   2xAA Y           CX-8136N     <=1975 <=1978 4 funct 2010_02_10 N 1   7+2mem N 22 VFD 8 1/2 N N N N N Nec uPD277C +<>- % Sqrt MRC M= 125x76x24   2xAA Y     Japan     CX-8136NE     <=1978 >=1978 4 funct 2010_02_10 N 1   7+3mem N 23 VFD 8 1/2 N N N N N Nec D1803C +<>- % Sqrt MRC M-= M+= 125x76x24   2xAA 2.8VDC 0.35W   Japan     CX-8137     <=1978 >=1978 4 funct 2008_09_14 N 1   6+3mem N 23 VFD 8 1/2 N N N N N   +<>- % CM RM M= 125x76x24   2xAA 2.8VDC 0.35W   Japan     CX-8171     ~1976   4 funct 2008_04_28 N 1   5+2mem N 20 LED 8 N N N N N   % RM SM     Y Y           CZ-8127     197x   Scient 2008_04_28 N 1   23+2mem N 36 VFD 8 1/2 or 5+ 2 1/2 N N N N N   sin cos tan asin acos atan Y^X Log 10^X Ln e^x 1/X X^2 Sqrt Pi [( )] EXP +<>- STO RM     2xAA Y           CZ-0123     c1976   Scient 2008_04_29 N 1   27+4mem N 37 VFD 8 1/2 + 2 1/2 N N N N N   sin cos tan asin acos atan Ln e^x Log 10^x DEG DMS P->R R->P Sqrt X^2 1/X Pi Y^X [( )] EXP +/- M+ SM RM EX     2xAA bat pack 3VDC 0.5W       "There is a ""PUSH"" button at the calculator back side." CZ-0124     c1976 >=1977 Scient 2008_04_28 N 1   39+3mem N 43 VFD 8 1/2 + 2 1/2 N N N N N   sin cos tan asin acos atan HYP Ln e^x Log 10^x P->R R->P >DEG >DMS R>D D>R Y^X Sqrt X^1/3 1/X X^2 [( )] Pi n! meanx,sigma^2 EXP +/- M+ MRC X<>Y     2xAA 3VDC 0.6W       "There is a ""PUSH"" button at the calculator back side." CX-8176L     1976 1978 4 funct 2010_02_10 N 1   7+2mem N 23 LCD 8 1/2 + indic N N N N N   Sqrt +><- % MRC M+= 114x60x7   2x3cell N 0.001W   Japan     CX 8179L CX-8179L   ~1977   4 funct 2008_04_30 N 1     N 23 LCD 8+indic N N N N N     ?x?x5   Y N           CX-8181L     ~1978   4 funct 2008_04_30         N   LCD 8+indic N N N N N     ?x?x3                 CX-8138AN     <=1978 >=1978 4 funct 2010_02_10 N 1   7+3mem N 23 VFD 8 1/2 N N N N N Nec D1803C +<>- % Sqrt MRC M-= M+= 125x77x25   2xAA 2.8VDC 0.35W   Japan     CX-8144     197x   4 funct 2008_04_28 N 1   8+3mem N 25 VFD 8 1/2 N N N N N   % X<>Y Sqrt +<>- CM RM M=     Y Y           CX-8145     197x   4 funct 2008_04_28 N 1   12+3mem N 28 VFD 8 1/2 N N N N N   Sqrt X^2 1/X ( ) X<>Y % +<>- CM RM M+     Y Y           LC-R8 RULER 8   197x   4 funct 2008_07_19 N 1   5+3mem N 22 YLCD 8+indic N N N N N   %+- M+= M-= RM/CM 32x203x11   2xLR44 (1.5Vcell) N   Canon Ruler-8 Japan   In a ruler shape. CX 2310 CX-2310   197x   4 funct 2008_04_27 N 1   10+4mem N 28 VFD 12 1/2 N N N N N   1/X X^2 Pi Sqrt % +<>- CM RM M-= M+= 165x100x   2xAA 2.8VDC 0.4W         CX 2312 CX-2312   197x   4 funct 2008_04_27 N 1   8+6mem N 28 VFD 12 1/2 N N N N N   DS +<>- % Sqrt MU M= CM RM M-= += 165x100x   2xAA 2.8VDC 0.4W         CX 2570 Amorphous Solar System   <=1982 >=1982 4 funct 2010_07_11 N 1   7+3mem N 24 LCD 8+indic N N N N N Toshiba T6789S +/- Sqrt % MRC M-= M+= 104x64x9 47gr N solar     Japan   Exists in black or white case. CX-2630 CX-2630 Amorphous Solar System   198x   4 funct 2008_04_27 N 1   8+6mem N 28 LCD 10+indic N N N N N   GRC +<>- % Sqrt CM RM M-= M+= 165x102x13   ? solar           CX-2631     198x   4 funct 2008_05_02 N 1   8+6mem N 28 LCD 12+indic N N N N N   GRC +<>- % Sqrt CM RM M-= M+= 165x102x13   ? solar           CX-880     ~1980   4 funct 2008_04_29 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % RM M-= M+= CM 105x64x6   3Vcell N           CX 1032 CX-1032   <=1980 >=1980 4 funct 2010_02_10 N 1   7+3mem N 23 VFD 8 1/2 N N N N N Nec D1803C +<>- Sqrt % MRC M-= M+= 125x75x25 106gr 2xAA 3VDC 0.35W   Japan   Exists in 2 keys color variations. CX 1222 POWER / MEMORY GARD   198x   4 funct 2009_06_11 N 1   6+4mem N 25 LCD 8+indic N N N mem N   Sqrt % RM M-= M+= CM 114x68x9   2x1.5Vcell N 0.00012W   Japan     CX 1231 CX-1231   198x   4 funct 2008_04_27 N 1   7+3mem N 25 LCD 8+indic N N N N N   +<>- Sqrt % MRC M-= M+=     Y N           CX 1275 CX-1275   198x   4 funct 2008_04_28 N 1   5+4mem N 24 LCD 8+indic N N N N N   % RM M+= CM M-=     Y N         Nice blue color. ELT 1000 ELT 1000 ELECTRONIC TRANSLATOR   <=1980 >=1980 Translator 2010_02_10 N     Translator Y 41 LCD 10 + indic N N N N N Sanyo T6732 et Toshiba T6026 Translator 75x176x23   2x3Vcell N 0.0012W   Japan   Up to 4 language moduls. CX-1     1981   4 funct 2008_04_28 N 1     N 25 LCD   N N N N N           solar           CX-2     1981   4 funct 2008_04_28 N       N   LCD   N N N N N                       PHC-8000     ~1981   Basic 2008_04_28 Y 4Kb 4Kb Basic Y 61 LCD 24+indic N Y Ext Y   Z80 compatible Basic 89x252x25   5xAA+1x3Vcell 9VDC 1W       Uses an I/O unit (docking station) named PHC-8010. RPM6950 PRM 6950   ~1982   4 funct+radio+clock 2010_03_11 N 1   6+4mem+3clock N 24+3 LCD 2lines : 4+indic and 8+indic N N N N Y   Sqrt % M+= M-= MR MC H M S     2x1,5Vcell for Calc, 2xAA for Radio. N     Japan   AM/FM receiver. RPM6950U     1982   4 funct+radio+clock 2008_04_28 N 1   6+4mem+3clock N 24+3 LCD 2lines : 4+indic and 8+indic N N N N Y   Sqrt % M+= M-= MR MC H M S     Y           AM/FM receiver. CX-7     1982   4 funct 2008_04_28 N 1     N 24 LCD 8+indic N N N N N           solar           CZ-1201     ~1982 >=1982 Scient 2010_02_20 N 1   Scient N   LCD   N N N   N   Scient     Y N           CZ-1204     198x   Scient 2009_03_19 N 1   Scient N 37 LCD 8+indic N N N   N   Scient     Y N           CZ 1210 CZ-1210 Amorphous Solar System   198x   Scient 2008_04_29 N >1   32+4mem N 38 LCD 8 or 5+2 1/2 + indic N N N N N   DRG DRG-> sin cos tan asin acos atan log 10^x ln e^x y^x y^1/x x^2 Sqrt [ ] Pi S meanx v Sum+ EXP n! +/- x/M K RM STO M+ DEL       solar           CZ-1220 CZ 1220   c1983   Scient 2008_04_28 N 1   Scient N 40 LCD 8 or 5+2 1/2 + indic N N N   N   Scient       solar           CZ 1241     198x   Scient 2013_04_17 N 1   29+5mem+8stat N 31 LCD 8+indic N N N N N   1/x Sqrt y^x D|G ( ) X/Y +/- Pi x^2 y^(1/x) CN sin cos tan n! asin acos atan ->DMS 10^x ln log e^x DMS-> M+ STO MRC M- x/M Sumout Sum+/DEL Sumx Sumx^2 n S V meanx 130x74x25   2xAA N 0,0006W   Japan     CZ-1244     198x   Scient 2012_05_20 N 1   19+2mem N 31 LCD 8+indic N N N N N   Scient 130x74x25   2xAA N           CX 7214T     198x/9x   4 funct+clock 2010_02_10 N 1   7+3mem+9time N 31 LCD 8+indic N N N N Y LSI +/- Sqrt % MRC M-= M+= Adj Set Wt Alm Tm Dt Lap St/Sp 100x47x7 46g 1x3Vcell N 0.00005W (typ) 0.002W (max)   Japan     CX-7218T     <=1990 >=1990 4 funct+clock 2010_02_10 N 1   7+3mem+6time N 25 LCD 8+indic N N N N Y Toshiba T3939S +/- Sqrt % MRC M-= M+= (.)) ALM T/C TM PM ADJ 94x56x6   1x3Vcell N 0.0009W   Japan     CX 7250H CX-7250H , PEDOMETER   198x   4 funct+pedometer 2011_08_24 N 1   6+4mem+2pedometer N 28 LCD 8+indic N N N   N   Sqrt % RM M-= M+= CM RESET->C C.RECALL STORE_M. 102x51x6 50gr 1x cell N         On the box there is a big translation mistake : PEDOMETER where translated in french by PEDOMETRE this will shock every native french speaking people. The right translation is PODOMETRE. ALARM-CHRONO   1 1983   4 funct+wrist watch 2008_04_29 N 0   5+6clock N 16 LCD 8+indic N N N N Y   MODE DATE ALARM SNOOZE LAP/RESET SART/STOP A/P 41x32x8   Y N         Exists in 2 colors variations. ALARM-CHRONO   2 199x   4 funct+wrist watch 2008_04_29 N 0   5+6clock N 16 LCD 8+indic N N N N Y   MODE DATE ALARM SNOOZE LAP/RESET START/STOP A/P 41x32x8   Y N         Exists in 2 colors variations. Version 2 has a more recent Sanyo label than the version 1. CX 220     <=1985 >=1985 4 funct 2010_02_10 N 1   6+4mem N 25 LCD 8+indic N N N N N Sanyo LI3124M Sqrt % CM RM M-= M+= 95x57x8 28gr 1x1.5Vcell N 0.000075W   Japan     CX 2622 Amorphous Solar System   198x   4 funct 2008_04_15 N 1   6+3mem N 24 LCD 12+indic N N N N N   Sqrt % MRC M-= M+=     no solar           CX 2700 Amorphous Solar System , CX-800   198x/9x   4 funct 2010_11_01 N 1   7+3mem N 24 LCD 8+indic N N N N N   +/- Sqrt % MRC M-= M+=     ? solar           CX 800 Amorphous Solar System , CX-800   198x   4 funct 2008_07_18 N 1   7+3mem N 24 LCD 8+indic N N N N N   +/- Sqrt % MRC M-= M+=       solar         It's a kind of wallet : the calculator can be fold in 2. CX-8046L     198x   4 funct 2008_04_28 N 0   7 N 20 LCD 8+indic N N N N N   +<>- % Sqrt     Y N         Nice orange case. CX-0V7 DATA MEMO   198x/9x   4 funct+diary 2009_04_22 N 1+150bytes   5+4mem+diary Y 30 LCD 12alpha + 12digits + indic N N N mem     % CM RM M-= M+= + diary 54x86x5 22gr 1xCR2016 N           CX 110 CX110   198x   4 funct 2010_03_21 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % MRC M-= M+= 115x86x20 90gr Y N 0.000025W   Japan     CX 111 CX111   <=1985 >=1985 4 funct 2008_04_29 N 1   6+3mem N 24 LCD 8+indic N N N N N Sanyo LI3124M Sqrt % MRC M-= M+= 115x86x20   1xAA N 0.000075W   China     CX250     198x   4 funct 2008_04_27 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % MRC M-= M+= 102x64x   1x AA or AAA N 0.0000075W         CX 20     198x   4 funct 2008_03_28 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % M+= M-= MRC     N solar           CX-2591M METRIC CONVERTER Amorphous Solar System   198x   4 funct+metric conv 2010_03_11 N 1   6+3mem+19*2conv N 25 LCD 8+indic N N N N N   Sqrt % MRC M+= M-= 95x57x6   N solar           CX-2570GR     198x/9x   4 funct 2008_04_27 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % MRC M-= M+=       solar         Exists in 2 colors variations. CX-2730     199x   4 funct 2008_03_28 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % MRC M-= M+=       solar           CX3552 CX 3552   199x   4 funct+printer 2010_03_11 N 1   5+4mem+2print N 25 LCD   N N Y N N   % CM RM M-= M+= ^ * 150x80x   Y             CX480 PROCESS Calculator   199x   4 funct 2008_04_27 N 1   10+3mem N 28 LCD 8x4 + indic N N N N N   +<>- Sqrt % ITEM ^ v MRC M-= M+= 165x100x   Y N           CX-490 PROCESS CALCULATOR   199x   4 funct 2008_05_02 N >1   6+3mem N 27 LCD 10x3 + indic N N N   N   Sqrt % MRC M+= M-=     Y N              Satek Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 800PK     <=1975 >=1976 4 funct 2010_02_10 N 0   5 N 19 VFD 8 1/2 N N N N N Sharp LI2006 % 136x86x28 170g 4xAA AC     Japan     802MSQ     <=1975 >=1976 4 funct 2010_02_10 N 1   10+4mem N 28 VFD 8 1/2 N N N N N Nec uPD946C (1975) ou TI TMS1044NL (1976) +/- Sqrt 1/x x^2 Pi % CM RM M- M+ 135x86x28 259g (with batt) 4xAA AC 0.25W   Japan     8M   1 <=1978 >=1978 4 funct 2007_04_30 N 1   6+4mem N 25 VFD 8. N N N N N TI TMS0972NL CS % MC MR M-M+ 135x77x22 86gr 1x9V Y   Unisonic 1541L       8M   2 <=1977 >=1978 4 funct 2007_04_30 N 1   8+4mem N 25 VFD 8 1/2 N N N N N TI TMS1044 (7810) Pi Sqrt 1/x % M/MC MX M- M+ 135x74x23   2x1.5V Y           830MD     <=1978 >=1978 4 funct 2011_11_05 N 1   6+4mem N 23 VFD 8 1/2 N N N N N Nec D1803C % Sqrt M+ M- RM CM 117x74x18   1xAA 1V5DC           MK 652     198x   4 funct 2012_07_01 N 1   6+3mem+1 N 25 LCD 8+indic N N N N N   Sqrt % MRC M- M+ note 101x61x5   2xSR1130 (1.5Vcell) N     Taiwan     LC-733     198x   4 funct 2010_02_10 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt M+ M- MC MR 97x56x6   2x1.5Vcell N           1910     198x   4 funct 2007_04_30 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ 98x58x8   2x1.5Vcell N 0.0002W            Satolex Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Calculighter   LED 197x   4 funct 2007_08_07 N 0   5 N 19 LED 8 1/2 N N N N N   % 31x77x13   1xAA N   IC Calculighter LED version     Made by IC. Unusual: calculator and lighter. Small interresting calculator, even the keys are unusually placed. Calculighter HCX8012 LCD 1 198x   4 funct 2009_05_19 N 0   5 N 19 LCD 8+indic N N N N N   % 31x77x13 60gr 2x1.5Vcell N   IC Calculighter LCD version Japan   Made by IC. Unusual: calculator and lighter. Small interresting calculator, even the keys are unusually placed. Exists in different colors. Calculighter HGL03 LCD 2 198x   4 funct 2009_07_13 N 1   7+3mem N 24 LCD 8+indic N N N N N   +/- Sqrt % MC MR M+ 37x91x9 51gr 2x1.5Vcell N     Japan   Exists in goldish or silverish version. The calculator is protected (or hidden) behind a cover. Calcupen HCX8052-01-013   198x   4 funct 2010_02_14 N 0   5 N 19 LCD 8+indic N N N N N   % ?x185x?   Y N     Japan        Sceptre Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 821     <=1975 >=1975 4 funct 2006_01_24 N 1   7+2mem N 22 LED 8 1/2   N N N N NS MM5738 + DS8855N D % K= MS MR 138x68x24 78gr 1x9V Y              Scientec Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 XS-5297     <=1980 >=1980 4 funct 2007_08_07 N 1   6+4mem N 24 LED 8 1/2 N N N N N TI TMS0972NL % +/- CM RM M- M+ 132x72x25 80gr 1x9V N 500mW            Scomark Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 super G99M     <=1977 >=1977 4 funct 2007_08_10 N 1   6+4mem N 23 VFD 8 1/2 N N N N N TI TMS1044NL (KSN7706) Sqrt % M+ M- MR MC 125x67x23   2xAA Y     Singapore   Same uP than MBO 3050.    SCM see Smith Corona Marchant    Sears Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 728.58821     1973 >=1974 4 funct 2011_05_27 N 0   4 N 17 LED 8 1/2 N N N N N Intercil ? LC1552B, 2xTI SN7593N (drivers)   158x77x32 142gr 3xAA Y         Made by Bowmar. 58824     <=1974 >=1974 4 funct 2007_08_10 N 0   5 N 18 LED   N N N N N   % 152x76x   3xAA           Made by Bowmar. 728.58850     1973 >=1973 4 funct 2011_05_27 N 0   4 N 17 LED   N N N N N     152x76x   sealed Y   Bowmar 905       C1     1972 >=1972 4 funct 2011_05_27 N 0   5 N 18 LCD backlighted   N N N N N Rockwell 2x10417PB, 10661PA %     sealed Y         Early use of LCD display. Made by Rockwell. AC/DC     1973 >=1973 4 funct 2011_05_27 N 0   5 N 18 LCD backlighted 8+indic N N N N N   % 248x121x   5x sealed Y         Early use of LCD display. Made by Rockwell. Digi-matic 8     197x   4 funct 2007_08_12 N 0   4 N 17 LED 8 1/2 N N N N N         Y             Digi-matic D-8 Scientific Brain   197x   Scient 2007_08_10 N 1   19+4mem N 25 LED   N N N N N   X<>Y Y^X CS sin cos tan asin acos atan e^x LNx LOGx 1/X Sqrt Pi 133x76x   sealed Y   Bowmar MX-100     Made for Simpson/Sears. Digi-matic P-8     197x   4 funct 2008_04_12 N 0   5 N 18 LED   N N N N N   %     3xAA Y           Digi-matic P-8 2     197x   4 funct 2007_08_12 N 0   5 N 18 LED 8 N N N N N   %     Y Y           Digi-matic T-8 41029   197x   4 funct 2007_08_10 N 0   4 N 17 LED   N N N N N     152x76x   3xAA           Made for Simpson/Sears. BASIC SLIDE RULE     197x   4 funct 2007_08_10 N 1   9+5mem N       N N N N N   % Sqrt X^2 1/X +/- X<>m mc mr m+ m-                   M8 801.58870   1973 >=1974 4 funct 2009_10_02 N 1   5+3mem N 20 VFD   N N N N N   =% mr/mc m+ m- 159x89x   4xAA Y     Mexico   Made by Rockwell. Electronic Slide Rule 801.58770   1974 >=1974 Scient 2011_05_27 N 1   21+6mem N 20 VFD 8+indic N N N N N   x<>y +/- lnx logx Sqrt e^x 10^x x^y sin cos tan asin acos atan Pi 1/x DR x<>m x<-m x->m m.x^2 m+ m- 159x89x   4xAA Y           801.58771     1974 >=1974 Scient 2011_05_27 N 1   21+6mem N 20 VFD 8+2led N N N N N   x<>y +/- lnx logx Sqrt e^x 10^x x^y sin cos tan asin acos atan Pi 1/x DR x<>m x<-m x->m m.x^2 m+ m- 159x89x   Y             Electronic Slide Rule II 801.58780   >=1974 >=1974 4 funct 2011_05_27 N 1   9+5mem N 20 VFD 8+2led N N N N N   x<>y % Sqrt x^2 1/x +/- x<>m mc mr m+ m- 159x89x   4xAA             728.5822     1974 >=1974 4 funct 2011_05_27 N 0   5 N 18 LED 8 N N N N N   % 133x70x   3xAA Y         Has a 'roll-top' cover (wood imitation) that slid under the calculator case. 8 728.58862   1974 >=1974 4 funct 2010_01_21 N 0   5 N 18 LED 8 N N N N N   % 152x76x   sealed Y     USA     8 728.58863   ~1974   4 funct 2007_08_10 N 0   5 N 18 LED 8 N N N N N   % 152x76x   3xAAsealed Y           Universal Converter 801.58840   1974 >=1974 4 funct+conversion 2011_05_27 N 1   4+5mem+21conv N 20 VFD 8+2led N N N N N   Convert 159x89x   4xAA Y   Same functions than Rockwell 203 Metric Converter     Has measurement conversion functions. 8m 801.58240   1974 >=1974 4 funct 2009_10_02 N 1   5+2mem N 20 LED 8 N N N N N   % mr m 152x76x   1x9V 7.9VDC 50mA     Mexico     10m 728.5825   1974 >=1974 4 funct 2011_05_27 N 1   8+4mem N 25 LED 10 1/2 N N N N N   Sqrt 1/x % +/- mc mr m- m+ 146x76x32   3x sealed Y           F85 711.58240   197x   4 funct 2007_08_10 N 1     N   VFD   N N N N N   % Sqrt 127x76x   2xAA             F86 711.58250   197x   4 funct 2010_02_14 N 1   12+4mem N 29 VFD 8 N N N N N   [ ] x/y 1/x x^2 Sqrt Pi % mc mr m- m+     2xAA Y     Hong Kong     PPD-12 272.58020   197x   4 funct+Print 2007_08_10 N 1     N   VFD   N N Y N N   % Sqrt 241x127x   4xC             Micro PD12 272.58040   197x   4 funct+Print 2007_08_10 N 1     N   VFD   N N Y N N   % Sqrt +/- 178x102x   sealed Y           82 711.58150 ? 1 197x   4 funct 2007_08_12 N 0   5 N 19 LED 8 N N N N N   % 127x64x   1x9V             82 711.58151 ? 2 197x   4 funct 2007_08_12 N 0   5 N 18 LED 8 N N N N N   % 127x64x   1x9V             41007     197x   4 funct 2007_08_10 N       N 18     N N N N N                       801.58190     1975 >=1975 4 funct 2011_05_27 N 0   4 N 16 LED 8 1/2 N N N N N     133x76x   1x9V Y     Mexico     Digi-matic SR-8 41016   197x   4 funct 2009_01_27 N 1   9+5mem N 20 VFD 8 N N N N N   % x<>y Sqrt 1/x x^2 MC M+ M- x<>M MR     1x9V Y     Japan   Could exist in LED or VFD version ? Digi-matic M8-2     197x   4 funct 2007_08_12 N 1   7+4mem N 24 LED 8 1/2 N N N N N   D % EX MC MR M+ M-     Y             Digi-matic M8-3     197x   4 funct 2007_08_12 N 1   7+4mem N 24 VFD 8 1/2 N N N N N   DR % EX MC MR M+ M-     Y             Digi-matic MR10 MR-10   197x   4 funct 2007_08_10 N 1     N   LED   N N N N N   % Sqrt 1/x +/- 150x76x   sealed           Made for Simpson/Sears. Pocket PD12 272.58100   1978 >=1978 4 funct+Print 2010_11_01 N 1   5+4mem+4print N 25 VFD 12 N N Y N N   % mt mr m- m+ ^ #/S t 146x76x25   2xAA sealed 3VDC     Japan     800     c1975 c1976 4 funct 2007_08_10 N 1   5+4mem N 23 LED 8 1/2 N N N N N   % MR MC M+ M- 140x70x   1x9V             12PP 272.58010   1978 >=1978 4 funct+Print 2011_05_27 N 1     N   Printer   N N Y N N   % 210x121x   4xC             Wizard     1979 >=1979 4 funct 2011_05_27 N 0   6 N 20 LED 8 N N N N N   CS % 150x91x31   1x9V Y         Wizard shaped calculator. LC84     197x   4 funct 2007_08_10 N 1     N   YLCD   N N N N N   % Sqrt                   LC87 711.58321   197x   Scient 2007_08_10 N     Scient N   LCD   N N N N N   Scient                   LC 89 LC89   197x   Scient 2010_09_14 N 1   Scient N 40 LCD 8+indic N N N N N   Scient 133x70x   2xLR44 N     Japan   Model 599,58290 711.58440     >=1974 <=1980   2007_08_10 N       N   LCD   N N N N N           solar           2000     ~1978   4 funct 2007_08_10 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +/- MC MR M- M+     Y N   NSC 99       90     198x   4 funct desktop 2007_08_10 N 1     N 23 LCD   N N N N N           solar ?           1000 SR 1000 Series   198x   4 funct+Print 2007_08_10 N 1   6+3mem+4print N 28 LCD 10+indic N N Y N N   Sqrt % MRC M- M+ ^ P/NP Tab 5/4       Y           LC 8 599.58230   198x   4 funct 2010_09_14 N 1   7+4mem N 24 LCD 8+indic N N N N N   +/- Sqrt % mc mr m- m+     Y N     Japan        SEC see Specialized Electronics Corporation    Seiko Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 C153     ~1977   Calculator watch 2007_08_12 N 1     N 24+3 LCD 8+2+indic N N N N Y         Y N           C153-5007 QUARTZ LC   ~1977   Calculator watch 2011_06_18 N 1   7+4mem N 24+3 LCD 8+4+indic N N N N Y   Sqrt % +/- MC M- MR M+     Y N     Japan     C359-5000     ~1979   Calculator watch 2007_08_12 N 0   5 N 16+4 LCD 8+indic N N N N Y   %     Y N         Exists in 2 colors. DATA-2000 Cal. UW01   <=1984 >=1984 Montre+DataBank 2011_11_13 N 2Ko   4+Data+Clk Y 4+61 LCD 10x4 N N N N Y Clavier: Toshiba T6643 4+Data+Clk Montre: 43x35x11 Clavier: 54x140x10 Montre:59gr Clavier:5g 1x3Vcell 1x3Vcell N Clavier 1.5mA   Japan   In 2 parts (watch & keyboard) - Watch alone : timekeeping, alarm, stopwatch, data viewer. - When the watch ic connected to the keyboard it also makes data editor and calculator. There is no connexion : the link is done through an induction circu UC-2000     <=1984 >=1984 Montre+DataBank+Prg 2009_05_29 Y Montre:2Ko Clavier:4Ko 26Ko   Y 4 LCD 10x4   N N N Y         Y N     Japan Guillaume TELLO.   UC-2100     <=1984 >=1984 Montre+DataBank+Prg 2010_02_10 ?           LCD     N N N N Clavier: Toshiba T6643   Clavier: 54x140x10 Clavier: 47gr Clavier 1x3Vcell N Clavier 1.5mA   Japan   In 2 parts (watch & keyboard) - Watch alone : timekeeping, alarm, stopwatch, data viewer. - When the watch ic connected to the keyboard it also makes data editor and calculator. There is no connexion : the link is done through an induction circu EK452G WORLD TIME RATE EXCHANGER   <=1989 >=1989 Rate Exchanger 2007_10_06 N Y     Y 37 LCD 8alpha+8num+indic N N N N N     87x53x5   Y N           DF-210 Phone Card Black & Red 199x   4 funct+diary 2010_10_03 N Y   5+3mem+phone book Y 36 LCD 8alpha+8num+indic N N N mem N     86x54x4   1xCR2025 (3Vcell) N     Japan     DF-210 Phone Card Gold 199x   4 funct+diary 2010_03_11 N Y   5+3mem+phone book Y 36 LCD 8alpha+8num+indic N N N mem N     83x62x4   1xCR2025 (3Vcell) N     Japan     DF-1500 Executive Phone Organizer   <=1992 >=1992 Phonebook 2010_02_10 N Y     Y 38 LCD 10x2lines N N N mem Y     63x104x8   2x3Vcell N     China     DF-100N Phone Card   <=1993 >=1993 Phonebook 2010_02_10 N Y     Y 36 LCD 8alpha+8num+indic N N N N N     87x53x5   1x3Vcell N     China     DF-1200 SCHEDULE   199x   Databank 2009_03_16 N Y     Y 62 LCD   N N N N Y   Databank     2x3Vcell N              SelecTronics SelecTronics Inc. Minneapolis, Minnesota 55427 USA Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 DataStor 8000F     199x   Databank 2008_10_11 N 8Kb (7951bytes available)   Databank Y 34 LCD 20+indic (14 secgments) N Y N mem Y   Databank 77x132x15closed 153x132x7open   1xCR2025, 1xCR1220 (3Vcells) N     Hong Kong        Sentry Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 CA338     199x   4 funct 2007_08_12 N 1   6+4mem N 25 LCD 8+indic N N N N N         Y N              Senzor Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 220 12 - DIGIT DUAL POWER   199x   4 funct 2010_07_18 N 1   9+4mem N 29 LCD 12+indic N N N N N   -> GT +/- Sqrt % M+ M- MR MC 124x71x9   1x1.5Vcell solar              Serd German company. Serd mostly gave german city names to their earliest models. SERD for Sanyo Elektronik Rechner Deutschland (Sanyo Electronic Calculators Germany). Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 AACHEN-A     197x   Scient 2007_08_12 N 1   39+3mem N 43 VFD 8 1/2 + 2 1/2 N N N N N   sin cos tan asin acos atan HYP Ln e^x Log 10^x R>P P>R >DEG >DEG R>D D>R Y^x Sqrt x^1/3 1/x X^2 [( ) Pi n! meanx,sigma^2 EXP +<>- X<>Y M* MRC X<>M     Y Y           Berlin-A BERLIN-A   197x   4 funct 2008_09_23 N 0   6 N 20 VFD 8 1/2 N N N N N   Sqrt %     2xAA 3VDC     Japan     BONN     ~1974   4 funct 2007_08_12 N 0   5 N 18 LED 8. N N N N N   %     Y             Bremen     197x   4 funct 2007_08_12 N 1   12+3mem N 28 VFD 8 1/2 N N N N N   Sqrt X^2 1/X ( ) X<>Y % +<>- CM RM M+ 140x83x25   2xAA 3VDC           Dusseldorf (S)     <=1975 >=1975 4 funct 2010_05_10 N 1   7+3mem N 23 VFD 8 1/2 N N N N N S-81 aka Mitsubishi M58618-81P % +<>- CK CM RM M= 140x83x25   2xAA 3VDC     Japan     FRANKFURT     197x   4 funct 2007_08_12 N 0   6 N 20 VFD 6 N N N N N   <> %     Y Y           HAMBURG     197x   4 funct 2007_08_12 N 1   9+1mem N 23 VFD   N N N N N   X^2 1/X Sqrt % +<>- M     Y Y           HANNOVER     197x   Scient 2007_08_12 N 1   17+5mem N 35 VFD 8 1/2 N N N N N   sin cos tan Ln e^X asin acos atan Sqrt 1/X Pi EXP CN MEX RM M+ M- CM     Y Y           HANNOVER-A     197x   Scient 2007_08_12 N 1   23+2mem N 36 VFD 8 1/2 N N N N N   sin cos tan asin acos atan Y^x Log 10^X Ln E^X 1/X X^2 Sqrt Pi [( )] EXP +<>- STO RM     2xAA 3VDC           KIEL     197x   4 funct 2007_08_12 N 0   6 N 20 VFD 8 1/2 N N N N N   +<>- % 141x80x23 190gr 2xAA 3VDC           Köln KOELN   <=1975 >=1975 4 funct 2011_11_05 N 1   6+3mem N 23 VFD 8 1/2 N N N N N Mitsubishi M58618-81P +<>- % CM RM M= 141x80x23   2xAA 3VDC     Japan     München Muenchen   <=1975 >=1975 4 funct 2010_04_02 N 0   6 N 19 VFD 8 1/2 N N N N N TI TMS0851NC DR % 140x83x25   2xAA 3VDC     Japan     München (N)     ~1975   4 funct 2009_12_22 N 0   6 N 19 VFD 8 1/2 N N N N N   % CK 140x83x25 190gr with bat 2xAA 3VDC     Japan     Stuttgart     <=1974 >=1974 Scient 2010_05_01 N 1   20+4mem N 26 VFD 8 1/2 N N N N N Rockwell A4001 15471PC DR X<>Y X^Y CS sin cos tan asin acos atan X<>Y e^x Ln Log 1/X Sqrt Pi RM M+ X<>M CM 140x83x25   2xAA 3VDC     Japan     Ulm     197x   4 funct 2011_11_20 N 1   7+3mem N 23 VFD 8 1/2 N N N N N   +/- % Sqrt M-= M+= MRC     2xAA Y 0.3W   Singapore   Made by Sanyo ? 807M 807 M   ~1975   4 funct 2010_03_23 N 1   6+2mem N 21 VFD 8+led N N N N N   +/- % CM RM     4xAA             808MD     197x   4 funct 2007_08_12 N 1   9+1mem N 23 VFD 8+led N N N N N   Sqrt x^2 1/x % EX M     Y             810N     197x   4 funct 2009_04_18 N 0   5 N 18 LED 8 1/2 N N N N N   %     Y Y           812D     197x   4 funct 2007_08_12 N 0   8 N 21 VFD 8 1/2 N N N N N   % Sqrt 1/x +/-     Y             815D     197x   4 funct 2007_08_12 N 1   5+4mem N 22 VFD 8 1/2 N N N N N   % CM RM M- M+     Y             ESR-817     197x   Scient 2008_01_06 N 1   20+4mem N 26 LED 8 1/2 N N N N N   x^y x<>y DR +/- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi X<>M MR M+ CM     Y Y   MBO ESR-817       Bremen-A Bremen - A   <=1980 >=1980 4 funct 2011_07_22 N 1   12+4mem N 29 VFD 8 1/2 N N N N N TI TMS1045NL ? Pi +/- ( ) Sqrt X^2 1/X % MC M-= M+= MR 125x72x21   2xAA Y 0.3W Baltimore calcul B488, Calculor 488 Singapore     21PD-N     ~1982   4 funct printer 2007_10_08 N 1   7+4mem N 27 VFD 9 N N Y N N   T S % RM RM M-= M+= CM ^ # 275x90x80   4x Y   Elektronika MK-40       103     198x   4 funct 2007_08_12 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt MRC M- M+ 90x55x   Y N              Sharp   Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 QT-8B Micro Compet Cordless   1970 >=1970 4 funct desk 2007_12_29 N 0   4 N 15 VFD 8+indic N N N N N     247x135x72 1360gr sealed Y         Desk calculator. EL-8 ELSI-8   1970 >=1971 4 funct 2007_12_22 N 0   4 N 15 VFD 8+indic N N N N N Rockwell NRD2256, AC2261, DC2266, AU2271   165x102x67 737g sealed Y 3.1W Facit 1111     It exists an AC only version that cost $299. EL-8A     1971 >=1971 4 funct 2007_12_22 N 0   4 N 15 VFD 8. N N N N N Rockwell ?   165x102x63   Y Y           EL-8M     1971 >=1971 4 funct 2009_01_04 N 1   5+3mem N 19 VFD 8+indic N N N N N DC1152, NRD2256, ACM1156A, and AU2271C M/D M+ MR CM 184x102x63 750gr with bat 6xAA bat pac 8.7VDC 9.6VDC 1.3W 1.9W     John Wolff's Web Museum   EL-801 ELSIMINI , ELSI MINI   1972 >=1973 4 funct 2008_10_13 N 0   5 N 17 LED 8+2led N N N N N Toshiba T3103 + T1271 K 104x74x29 172gr 4xAA 6VDC 0.5W   Japan     EL-811     1972 >=1972 4 funct 2008_01_06 N 1   6+2mem N 20 VFD 8+indic N N N N N Rockwell 10572SA, 10573SA, Hitachi 3xHD3123P, HD9005 +<>- <-> MR/CM M+ 171x105x44 680gr sealed Y 3.2W       Displays 8 digits but calculates on 16. EL-802 ELSI 802   ~1973   4 funct 2009_03_07 N 0   4 N 16 VFD 8 1/2 N N N N N     172x100x52   6xAA 9V           EL-805     1973 <=1973 4 funct 2007_12_29 N 0   5 N 17 COS LCD 8 N N N N N   K 120x81x20 210gr with bat 1xAA N 0.02W         EL-805M ELSI MATE EL-805M   >=1973 >=1974 4 funct 2007_12_26 N 1     N 21 COS LCD 8 N N N N N   +/- 122x83x   1xAA N           EL-805S ELSI MATE EL-805S   >=1973 >=1974 4 funct 2007_12_29 N 0   4 N 18 COS LCD 8 N N N N N     120x81x20 210gr with bat 1xAA N 0.02W         EL-806     ~1973   4 funct 2007_12_29 N 0   4 N 18 VFD 8.+2leds N N N N N         4xAA Y           EL-807     ~1973   4 funct 2007_12_29 N 0   4 N 17 COS LCD 8 N N N N N     132x78x19 200gr with bat AA N           EL-808     1973 >=1974 4 funct 2009_07_21 N 0   4 N 17 COS LCD 8+indic N N N N N Nec uPD224C   170x108x39 435gr with bat 4xAA 6VDC 0.4W   Japan John Wolff's Web Museum   EL-809     ~1973   4 funct 2008_01_01 N 0   4 N 17 COS LCD 8+indic N N N N N     132x78x19 210gr with bat 2x N   EL-809S       EL-809S     ~1973   4 funct 2008_01_01 N 0   4 N 17 COS LCD 8+indic N N N N N     132x78x19 210gr with bat 2x N   EL-809       EL-112     ~1973   4 funct desktop 2007_12_30 N 1   5+4mem N 22 LED 10.+2leds N N N N N   K CM MR M- M+ 147x80x31   Y 7.5VDC 0.8W EL-814       EL-812     ~1973   4 funct desktop 2007_12_30 N 1   4+2mem N 20 LED 8.+2led N N N N N     147x80x31   Y Y   EL-814       EL-814 ELSI 814   1973? >=1974 4 funct desktop 2007_12_30 N 1   5+4mem N 22 LED 8.+2led N N N N N Toshiba T3103 + T3105 + T1271 K CM MR M- M+ 147x80x31 400gr with batt 5xAA 7.5VDC   EL-122       EL-816     <=1973 >=1973 4 funct 2008_01_19 N 1   7+2mem N 21 VFD 8+indic N N N N N Rockwell 15340 K <-> +<>- MR/CM M+ 171x102x49 570gr 6xAA bat pac Y           EL-120 ELSIMATE EL-120   <=1973 >=1974 4 funct 2010_02_10 N 0   6 N 18+1 VFD 3 1/2 N N N N N Hitachi HD3583 (3M) Toshiba T3086C -> +1 66x170x22 134gr 3xAA N 0.6W   Japan John Wolff's Web Museum Calculates on 9 digits. EL-121 ELSI MATE 6 EL-121   ~1973   4 funct 2009_05_16 N 0   5 N 18+1 VFD 3 1/2 N N N N N   <-> 66x170x22 144gr 3xAA N 0.5W       Calculates on 12 digits. PC-1801     1973 >=1973 Scient 2007_12_30 N 1   17+3mem N 25 LED 8 N N N N N   Sqrt Pi +<>- sin cos tan asin acos atan e^x lnx logx 1/x CM RM M+ 148x89x35 350gr with bat 5xAA 7V5DC 1.3W         PC-1802     ~1974   Scient 2009_06_14 N 1   17+3mem N 25 VFD 8 1/2 N N N N N   Sqrt Pi +<>- sin cos tan asin acos atan e^x lnx logx 1/x CM RM M+ 148x89x35   5xAA 7V5DC 0.45W   Japan     PC-1803     1974 >=1974 Scient 2007_12_30 N 1   17+3mem N 25 VFD 8 1/2 N N N N N   Sqrt Pi +<>- sin cos tan asin acos atan e^x lnx logx 1/x CM RM M+ 148x89x35   5xAA 7V5DC           EL-8000     ~1974   4 funct 2007_12_30 N 0   4 N 19 VFD 8 1/2 N N N N N         Y Y           EL-8001 ELSI 8001   1973   4 funct 2007_12_24 N       N   VFD   N N N N N                       EL-8002 ELSI 8002   1974 >=1974 4 funct 2008_01_07 N 0   5 N 19 VFD 8 1/2 N N N N N Hitachi HD3623 % 143x87x40 190gr 3xAA 4.5VDC 0.3W   Japan     EL-8100     <=1975 >=1975 4 funct 2009_03_16 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   Sqrt % +<>- RCM M+ 122x85x32 188gr 4xAA 6VDC           EL-8100S     1974 >=1974 4 funct 2007_12_30 N 1   7+2mem N 22 VFD 8 1/2 N N N N N Nec uPD277C Sqrt % +<>- RCM M+ 123x85x30 188gr 4xAA 6VDC 0.45W         EL-8102     <=1974 ~1975 4 funct desktop 2008_01_19 N 1   7+2mem N 22 VFD 8 1/2 N N N N N Nec uPD277C Sqrt % +<>- RM/CM M+ 174x106x49 605gr with bat 6xAA bat pac 9VDC           EL-8104 ELSI MATE EL-8104   1975 >=1975 Scient 2007_12_30 N 1   17+3mem N 25 VFD 8 1/2 N N N N N   Sqrt Pi +<>- sin cos tan asin acos atan e^x lnx logx 1/x CM RM M+ 140x83x27 230gr 4xAA Y           ELSI 8106 EL-8106   1974 >=1974 4 funct 2011_05_25 N 1   6+2mem N 21 VFD 8 1/2 N N N N N   % +<>- RCM M+ 140x89x   3xAA Y 0.45W   Korea     EL-8109 ELSI MATE EL-8109   <=1975 >=1975 Scient 2008_01_17 N 1   21+3mem N 25 VFD 8 1/2 N N N N N Rockwell A4501PA DMS-> ->DMS y^x x^2 sin cos tan asin acos atan e^x ln log 1/x +/- Sqrt Pi x->M RM M+     4xAA Y           EL-8110 ELSI MATE EL-8110   c1975 >=1976 4 funct 2010_09_17 N 1   7+2mem N 22 COS LCD 8 N N N N N   Sqrt % +/- RCM M+ 129x76x10 100gr with bat 2x1.5Vcell 3VDC 0.025W   Japan     EL-8113 ELSI MATE EL-8113   c1975   Scient 2008_01_19 N 1   17+3mem N 34 VFD 8 N N N N N   "y^x 1/x °'"" sin cos tan Pi e^x ln 10^x log Sqrt +<>- x->M RM M+" 131x78x29   4xAA Y           EL-8113S ELSI MATE EL-8113S   c1975 >=1976 Scient 2008_01_19 N 1   17+3mem N 34 VFD 8 1/2 N N N N N Hitachi HD3685 y^x 1/x ->dms sin cos tan Pi e^x ln 10^x log Sqrt +<>- x->M RM M+ 131x78x29 230gr with bat 4xAA Y         Very basic scientific functions. EL-8114 ELSI MATE EL-8114   1975 >=1975 4 funct 2007_12_25 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   Sqrt % +<>- RCM M+ 137x82x25 142gr 4xAA Y 0.55W       Exists in 3 colors variations. EL-8115 ELSI MATE EL-8115   197x   Scient 2007_12_27 N 1   26+2mem N 34 VFD 8 1/2 + 2 1/2 N N N N N   y^x 1/x Sqrt sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh EXP Pi e^x ln log ^v +/- RCM M+     4xAA 6VDC 0.45W       Exists in 3 colors variations. EL-8115S ELSI MATE EL-8115S   ~1976   Scient 2010_09_17 N 1   31+3mem N 40 VFD 8 1/2 + 2 1/2 N N N N N   y^x 1/x x^2 DMS-> ->DMS sin cos tan asin acos atan HYP e^x ln 10^x log EXP DR Pi Sqrt ^v +/- CM RM M+ 150x82x27 250gr 4xAA 6VDC 0.55W   Japan     EL-8200 ELSI MATE EL-8200   <=1975 >=1975 Financial 2007_12_30 N Y   8+18financial N 20 VFD 8 1/2 N N N N N Rockwell A4561PB % Delta% Sqrt COMP ENT +/- n i/yr READ PMT PV FV READ TL Trend Sell Cost TAB Margin n,x,x^2 meanx 148x89x35   5xAA Y           EL-8000A ELSI MATE EL-8000A   197x   4 funct 2008_01_01 N       N   VFD   N N N N N     138x85x26 146gr 4xAA Y           EL-8000R ELSI MATE EL-8000R   <=1975 >=1975 4 funct 2007_12_25 N 0   6 N 20 VFD 8 1/2 N N N N N Hitachi HD3623 or HD36290 % Sqrt 138x85x26 146gr 4xAA Y 0.4W       Exists in 2 colors variations. EL-8005 ELSI MATE EL-8005   1974 >=1975 4 funct 2007_12_30 N 0   5 N 19 VFD 8 1/2 N N N N N Hitachi HD3623 % 138x85x26 150gr 4xAA Y 0.45W EL-8005S     Exists in 2 colors variations. EL-8005S ELSI MATE EL-8005S   <=1975 >=1975 4 funct 2008_01_16 N 0   5 N 19 VFD 8 1/2 N N N N N Hitachi HD36290 or Sharp LI2008 % 138x85x26 142gr 4xAA 6VDC 0.45W EL-8005 Japan   Exists in 2 colors variations. EL-8008 ELSIMATE EL-8008   c1975   4 funct 2008_07_18 N 0   6 N 19 COS LCD 8+indic N N N N N   % +<>- 123x86x20 165gr with bat 1xAA N           EL-8009 ELSIMATE EL-8009   1975 >=1976 4 funct 2008_01_01 N 0   4 N 17 COS LCD 8 N N N N N     142x79x10open, 71x79x19closed 115gr with bat 2xSR44 (1.5Vcell) N         Exists in 4 finishing : reg or brown leather or, silver or gold metallic. EL-8010 ELSIMATE EL-8010   <=1975 >=1976 4 funct 2008_01_01 N 0   6 N 19 COS LCD 8 N N N N N Toshiba T3287 % +<>- 129x76x10 100gr with bat 2xSR44 (1.5Vcell) 2.4VDC or 3VDC 0.025W   Japan     EL-8010S ELSIMATE EL-8010S   197x   4 funct 2008_01_01 N 0     N       N N N N N     129x76x10 100gr with bat   2.4VDC or 3VDC           EL-8011 ELSI MATE EL-8011   1975 >=1975 4 funct 2008_04_10 N 0   6 N 20 VFD 8 1/2 N N N N N Hitachi HD36290 % Sqrt 137x82x25 220gr 4xAA Y         Exists in 2 colors variations. EL-8015 ELSI MATE EL-8015   197x   4 funct 2007_12_26 N 0   6 N 19 COS LCD 8 N N N N N   % +/- 127x76x   sealed Y           EL-8016 ELSI MATE EL-8016   <=1975 >=1975 4 funct 2007_12_25 N 0   5 N 19 VFD 8 1/2 N N N N N Hitachi HD36360 % 129x72x20 106gr 2xAA Y 0.4W EL-8016S       EL-8016R ELSI MATE EL-8016R   <=1976 >=1976 4 funct 2008_07_27 N 0   6 N 20 VFD 8 1/2 N N N N N Hitachi HD36360S % Sqrt 129x72x20   2xAA Y     Japan     EL-8016S ELSI MATE EL-8016   <=1976 >=1976 4 funct 2008_07_27 N 0   5 N 19 VFD 8 1/2 N N N N N Hitachi HD36360S % 129x72x20 112gr 2xAA Y 0.5W EL-8016 Korea     EL-8018 ELSI MATE EL-8018 , T TOTAL MEMORY   <=1976 >=1976 4 funct 2007_12_25 N 1   7+1mem N 21 VFD 8 1/2 N N N N N Hitachi HD37331 % Sqrt +/- T 134x72x20 114gr 2xAA 3VDC           EL-8019 ELSI MATE EL-8019   <=1976 >=1976 4 funct 2010_02_10 N 0   6 N 20 YLCD 8+indic N N N N N   Sqrt % 142x79x10 open, 72x79x19 closed 135gr with bat 4xLR52 (1.5Vcell) N 0.001W   Japan   Shell form case. EL-8020 ELSI MATE EL-8020   1976 >=1976 4 funct 2010_02_10 N 0   6 N 20 YLCD 8+indic N N N N N   Sqrt % 110x66x8 65gr with bat 2x1.5Vcell 3VDC 0.01W   Japan     EL-8024 ELSI MATE EL-8024   <=1976 >=1976 4 funct 2008_09_14 N 1   6+1mem N 20 YLCD 8+indic N N N N N Hitachi HD37001 Sqrt % M 127x76x13   2xAAA Y 0.046W   Japan     EL-8025     <=1976 >=1976 4 funct 2008_01_01 N 0     N   LCD   N N N N N     109x66x7 60gr with bat 3xSR43 (1.5Vcell) N           EL-8026     1976 >=1977 4 funct 2008_01_01 N 0   6 N 20 LCD 8+indic N N N N N   Sqrt % 109x66x10 65gr with bat 3xcell solar 0.0007W       Solar cells at calculator's back. EL-8051 ELSI MATE EL-8051   1976 >=1976 4 funct+printer 2010_06_04 N 0   5+1print N 18 VFD 8 1/2 N N Y N N   % P 178x102x   sealed 6VDC 4.7W   Korea     EL-8151 ELSI MATE EL-8151   1976 >=1976 4 funct+printer 2010_06_04 N 0   5+2print N 19 VFD 8 1/2 N N Y N N   % P Diamond*I 178x102x   5xAA sealed 6VDC 4.7W         EL-8116 ELSI MATE EL-8116   1976 >=1976 4 funct 2008_11_28 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   Sqrt % +<>- RCM M+ 130x77x20   2xAA Y           EL-8117 ELSI MATE EL-8117   197x   4 funct 2007_12_30 N 1   9+3mem N 25 VFD 8 1/2 N N N N N   a^n 1/x % Sqrt +/- RCM M- M+ 131x80x22   2xAA Y           EL-8117K ELSI MATE EL-8117K   <=1977 >=1977 4 funct 2007_12_25 N 1   6+3mem N 22 VFD 8 1/2 N N N N N TI TMS1042NL Sqrt % RCM M- M+ 128x76x20 110gr 2xAA 3VDC 0.5W         EL-8118 ELSI MATE EL-8118   <=1976 >=1976 4 funct+ 2011_10_08 N 1   14+3mem N 30 VFD 8 1/2 N N N N N Hitachi HD37351 a^n x^2 1/x Pi MU.Delta% %5/4 % Sqrt ^v +<>- RCM M- M+ 137x80x23 138gr 2xAA 3VDC 0.3W   Korea     EL-1101 ELSIMATE EL-1101   <=1975 >=1975 4 funct desk 2008_01_19 N 1   5+3mem N 21 VFD 10 1/2 N N N N N Hitachi HD3683 % RM/CM M- M+ 177x100x43 350gr (414gr with bat) 4xAA Y 0.6W   Japan John Wolff's Web Museum Vintage Technology   EL-1103 ELSIMATE EL-1103   <=1976 >=1976 4 funct 2007_12_25 N >=1   8+4mem N 25 VFD 10 1/2 N N N N N Hitachi HD37400 Delta% % Sqrt +<>- CT RCM M- M+ 130x79x22 122gr 2xAA 3VDC 0.4W         EL-1105 ELSIMATE EL-1105   <=1975 >=1975 4 funct++ 2010_02_10 N 1   13+3mem N 30 VFD 10 1/2 N N N N N Sharp LI2018 a^n x^2 1/x CT MU.Delta% % Sqrt ^v +<>- RCM M- M+ 137x80x21   2xAA 3VDC 0.3W   Japan     EL-5000 ELSIMATE EL-5000 39 FUNCTIONS   <=1976 >=1976 Scient 2009_05_16 N 1   42+4mem N 40 VFD 10 1/2 + 2 1/2 N N N N N   "y^x Sqrt °'""-> sin cos tan sinh cosh tanh ln log nSum n! ->rTheta EXP % / {( )} +<>- x^(1/y) x^2 x^(1/3) ->°'"" asin acos atan asinh acosh atanh e^x 10^x meanxsigma nCr ->xy Pi 1/x ^v x->M RM M+ x<>M" 145x91x30 250gr with bat 4xAA 6VDC 0.55W   Japan   Exists in 2 variations : functions printed on the keys or on the keyboard. EL-5001 ELSIMATE EL-5001   1977 >=1977 Scient 2008_01_01 N 3   37+7mem+24special N 39 VFD 10 1/2 + 2 1/2 N N N N N   sin cos tan sinh cosh tanh ->DEG e^x ln x^2 y^x EXP ( ) +/- asin acos atan asinh acosh atanh ->D.MS 10^x log Sqrt y^(1/x) Pi Delta% 1/x x^(1/3) n! nPr nCr x->M RM M+ STO1 RCL1 STO2 RCL2 +24 selectable special functions 164x87x26 215gr with bat 2xAA Y         Has 4 multifunctions keys. EL-5002 ELSIMATE EL-5002   1978 >=1978 Scient stat 2008_01_01   7   Scient stat N 40 VFD 10 1/2 + 2 1/2 N N N N N   Scient stat 151x81x22 180gr with bat 2xAA Y           EL-5003 ELSIMATE EL-5002   197x/8x   Scient stat 2008_01_01 N >=1   41+3mem+8stat N 40 LCD 11+indic N N N N N   DRG F<>E ->DEG sin cos tan asin sinh cosh tanh y^x ln log 1/x ^v EXP Sqrt x^2 ( ) +/- TAB n! ->D.MS asin acos atan asinh acosh atanh y^(1/x) e^x 10^x ->rTetha Pi x^(1/3) Delta% ->xy x->M RM M+ n meanx S DATA Sumx Sumx^2 sigma CD 160x78x20 200gr with bat 2xAA N           EL-5800 ELSIMATE EL-5800   ~1976   Scient 2010_02_28 N 1     N 40 VFD 9 N N N N N   "y^x 1/x Sqrt °'""-> sin cos tan asin acos atan EXP Pi e^x ln log +<>- x->M RM M+" 145x91x30   4xAA Y     Japan     EL-8127 ELSIMATE EL-8127   ~1977   4 funct+time calc 2007_12_29 N 1   8+4mem+6time calc N 32 VFD 8 1/2 N N N N N   Sqrt % ( ) CM RM M- M+ a.b/c HOUR MINUTE SECOND REM n.meanx.s 150x80x21   2xAA Y           EL-1106S ELSIMATE EL-1106S   ~1977   4 funct 2008_01_18 N 1   7+5mem N 26 VFD 10 1/2 N N N N N   +<>- Sqrt % RM/CM M- M+ CT MU 178x107x25 350gr with bat   Y         The EL-1106 version works only on mains. EL-1108     ~1977   4 funct desk 2007_12_29 N       N 25 VFD 10 1/2 N N N N N         Y Y           CS-1120     197x   4 funct 2007_12_22 N 1     N   VFD   N N N N N   % Sqrt +/- 178x102x   sealed Y           EL-1163     ~1977   4 funct printer 2007_12_29 N 1   5+2print N 19 VFD 10 1/2 N N Y N N   % P     Y Y           EL-102M     197x   4 funct 2007_12_22 N 1     N   LED   N N N N N   % Sqrt 140x70x   1x9V             EL-102R ELSI MATE EL-102R   197x   4 funct 2007_12_22 N 0   6 N 20 LED 8 1/2 N N N N N   % Sqrt 140x70x   1x9V             ELSI 122 EL-122   <=1974 >=1975 4 funct 2011_05_25 N 0   5 N 19 VFD 6+led N N N N N Nec uPD227C <-> 143x87x40 184gr 3xAA 4.5VDC 0.5W       Calculates on 12 digits (11 for <0). Exists in 2 slightly different versions : with red or black C key EL-104 ELSI MATE EL-104   <=1976 >=1976 4 funct 2010_02_10 N 0   6 N 20 LED 8 1/2 N N N N N Hitachi HD36370S Sqrt % 116x75x22 108gr 1x9V 9VDC 0.3W   Japan     EL-105 ELSI MATE EL-105   ~1976   4 funct 2007_12_30 N 0   6 N 20 VFD 8 1/2 N N N N N   Sqrt % 120x75x22 169gr 2xAA Y           EL-200 ELSI MATE EL-200   197x   4 funct 2011_05_25 N 0   6+1mem N 20 YLCD 8+indic N N N N N   Sqrt % T 120x74x22 165gr with bat 1x9V N     Japan   Exists with 2 different case backs : brown/red or white. EL-200S ELSI MATE EL-200S   ~1977   4 funct 2008_01_01 N 0   6+1mem N 20 YLCD 8+indic N N N N N   Sqrt % M 120x74x22 160gr with bat 1x9V N           EL-201 ELSI MATE EL-201   <=1976 >=1976 4 funct 2010_02_10 N 1   6+1mem N 20 VFD 8 1/2 N N N N N Hitachi HD37331 Sqrt % T 120x75x23 160gr with bat 2xAA 3VDC 0.2W   Japan     EL-201S ELSI MATE EL-201S   <=1976 >=1977 4 funct 2009_04_22 N 1   6+1mem N 20 VFD 8 1/2 N N N N N Hitachi HD37332 Sqrt % M 120x75x22 118gr 2xAA 3VDC 0.2W   Japan     EL-203 ELSI MATE EL-203   <=1977 >=1978 4 funct 2010_02_10 N 1   6+1mem N 20 LCD 8 + indic N N N N N SC37003 Sqrt % M 116x75x22 135gr 1x9V N 0.025W   Japan     EL-204 ELSI MATE EL-204   <=1976 >=1977 4 funct 2007_12_25 N 1   7+4mem N 25 LED 8 1/2 N N N N N TI TMS0956NL Sqrt % +<>- CM RM M- M+ 127x75x21 114gr 1x9V 9VDC 0.4W         EL-205 ELSI MATE EL-205   197x   4 funct 2007_12_22 N 1   6+1mem N 20 LCD 8 + indic N N N N N   Sqrt % M     Y N           EL-307 ELSI MATE EL-307   197x   4 funct 2008_01_01 N 1   9+4mem N 27 VFD 10 1/2 N N N N N   +/- MU Sqrt -> % CM RM M- M+ 162x102x23 280gr with bat 2x Y           EL-500 ELSI MATE EL-500   1977 >=1978 Scient 2007_12_29 N 1   21+3mem N 35 VFD 8 1/2 or 6.+ 2 1/2 N N N N N Hitachi HD36125 y^x 1/x Sqrt ->dms dms-> sin cos tan asin acos atan EXP Pi e^x ln log +<>- x->M RM M+ 138x80x30 166gr 2xAA 3VDC 0.2W EL-500S       EL-500S ELSI MATE EL-500S   ~1977   Scient 2008_01_02 N 1   21+3mem N 35 VFD 8 1/2 or 5 1/2 + 2 1/2 N N N N N   y^x 1/x Sqrt ->dms dms-> sin cos tan asin acos atan EXP Pi e^x ln log +<>- x->M RM M+ 138x80x30   2xAA 3VDC   EL-500       EL-501 ELSI MATE EL-501   <=1977 >=1978 Scient 2008_01_19 N 1   26+3mem N 35 VFD 8 1/2 + 2 1/2 N N N N N Hitachi HD36128 y^x x^1/3 Sqrt x^2 ->dms dms-> sin asin cos acos tan atan n! EXP Pi 1/x ln e^x log 10^x ^v +<>- x->M RM M+ 138x80x30 210gr with bat 2xAA Y           EL-502 ELSI MATE EL-502   197x   Scient 2008_01_01 N 1   21+3mem N 25 VFD 8 1/2 or 5 1/2 + 2 1/2 N N N N N   sin cos tan asin acos atan EXP +/- y^x ln e^x log 10^x 1/x Pi x^2 Sqrt x->M RM M+ 147x64x24 165gr with bat 1x9V N     Japan     EL-2110 ELSI MATE EL-2110   <=1977 >=1977 4 funct desktop 2007_12_25 N 1   7+5mem N 21 VFD 12 1/2 N N N N N Hitachi HD38400 +<>- Sqrt % CT MU RMC M- M+ 178x107x22 292gr 2x 3VDC 0.4W         EL-8031 ELSI MATE EL-8031   1977 >=1978 4 funct 2008_09_13 N 0   6 N 20 VFD 8 1/2 N N N N N Hitachi HD37320 Sqrt % 131x80x21 136gr 2xAA 3VDC 0.35W EL-8031S Japan     EL-5803 ELSI MATE EL-5803   197x   Scient 2008_01_01 N >1   Scient N 40 VFD 8 1/2 + 2 1/2 N N N N N   Scient 148x80x21 190gr with bat 2xAA Y 0.001W         EL-5804 ELSI MATE EL-5804   <=1976 >=1977 Scient 2008_10_30 N 1   21+3mem N 30 LCD 8 ou 6+2 N N N N N SC3468 (71) Deg_conv log sin sin-1 ln.y^x e^x cos cos-1 Sqrt 1/x tan tan-1 EXP Pi +/- x->M RM M+ 46x179x8 49gr 3xSR43 (1.5Vcell) N 0.001W   Japan     EL-5808     <=1978 >=1978 Scient 2010_09_16 N >=1   39+3mem+9stat N 40 LCD 8+2+indic N N N N N   DRG note sin cos tan sinh cosh tanh ->DEG e^x ln ->rTheta ^v EXP y^x x^2 ( ) +/- 1/x asin acos atan asinh acosh atanh n! ->D.MS 10^x log ->xy STAT Pi x^(1/3) Sqrt Delta% x->M RM M+ n meanx S DATA Sumx Sumx^2 sigma CD     2x1.5Vcell N 0.0004W   Japan     EL-5809 ELSI MATE EL-5809   <=1978 >=1978 Scient 2010_09_16 N 1   26+3mem N 33 LCD 8 ou 6+2 N N N N N   "°'"" y^x ln sin Sqrt log cos <> tan EXP +/- ->°'"" x^(1/3) e^x asin x^2 10^x acos 1/x n! atan Pi x->M RM M+" 46x179x8   2xLR44 (1.5Vcell) 2x1.5Vcell 0.0006W   Japan     EL-8300     197x   4 funct+metric conv 2007_12_22 N     Conv N   VFD   N N N N N   Conv 146x90x   5xAA             PC-1200 ELSI MATE PC-1200 , POCKET COMPUTER   1977 >=1977 Scient+prog 2007_12_29 Y     Scient+prog N 40 VFD 10 1/2 + 2 1/2 N Y N   N   Scient+prog 152x78x21 195gr Y Y           PC-1201 POCKET COMPUTER   1977 >=1978 Scient+prog 2008_02_03 Y 12+128 steps   52+3mem N 40 VFD 10 1/2 + 2 1/2 N Y N mem N SC38651 2xHitachi HM435101FP Scient+prog 152x78x21 283gr 2xAA + 2x1V5button cell Y 0.4W     John Wolff's Web Museum   VX-1118     197x   4 funct desktop print 2007_12_30 N 1     N   VFD 10. N N N N N   % +/- 178x107x   sealed Y           VX-2118     197x   4 funct desktop print 2007_12_30 N 1   8+4mem N 26 VFD 12 N N N N N   IC MU +/- % CM RM M- M+ 178x107x25   sealed Y           EL-6000     1977   4 funct + game 2007_12_31 N N     N 16 VFD 2lines N N N N N     200x151x15 open, 109x151x30 closed 320gr with bat 4xAA Y           EL-6001     1977   4 funct + game 2007_12_31 N N     N 16 VFD 2lines N N N N N     200x151x15 open, 109x151x30 closed 320gr with bat 4xAA Y           EL-8120S     <=1977 >=1977 4 funct 2013_04_17 N 1   6+3mem N 22 LCD 8+indic N N N N N   Sqrt % RCM M- M+ 110x66x8   3x1,2V sealed 3VDC 0,006W   Japan     EL-8121     197x   4 funct 2010_02_10 N 1   6+3mem N 22 YLCD 8+indic N N N N N   Sqrt % RCM M- M+ 110x70x9   4x1.35V cell N 0.001W   Japan     EL-8125     <=1976 >=1976 4 funct 2011_05_25 N 1   6+4mem N 22 LCD 8+indic N N N N N   Sqrt %CM RM M- M+ 109x66x7 60gr Y             EL-8128 ELSI MATE EL-8128   <=1977 >=1977 4 funct 2008_01_17 N 1   6+5mem N 25 LCD 8+indic N N N N N   Sqrt % x<>M CM RM M- M+ 124x73x8 65gr 2xcell N 0.0003W         EL-8028     ~1977   4 funct 2008_01_01 N 1   6 N 20 LCD 8+indic N N N N N   Sqrt % 113x73x8 60gr with bat 2xSR43 (1.5Vcell) N           EL-8029     1977 >=1977 4 funct 2010_02_10 N 0   6 N 20 LCD 8+indic N N N N N   Sqrt % 30x140x16closed 60x140x10open 51gr 2xSR1130 (1.5Vcell) N 0,00036W   Japan     EL-8030 ELSI MATE EL-8030   1977 >=1977 4 funct 2010_02_10 N 0   7 N 22 LCD 8+indic N N N N N   Note Sqrt % 117x67x5 70gr with bat 2xSR1130 (1.5Vcell) N     Japan     EL-8034 ELSI MATE EL-8034   <=1978 >=1978 4 funct 2008_01_16 N 1   6+1mem N 20 YLCD 8+indic N N N N N   Sqrt % M 127x76x13 120gr with bat 2xAAA Y           EL-8036A ELSI MATE EL-8036A   <=1978 >=1979 4 funct 2010_10_14 N 1   6+1mem N 22 LCD 8+indic N N N N N   Note % M 117x68x5 63gr with bat 2xSR1130 (1.5Vcell) N     Japan     EL-8136 ELSI MATE EL-8136   <=1977 >=1977 4 funct 2007_12_27 N 1   6+1mem N 22 LCD 8+indic N N N N N   Note % M     Y N           EL-8130 ELSI MATE EL-8130 , EL-8130A   <=1977 >=1978 4 funct 2013_04_17 N 1   7+4mem N 26 LCD 8+indic N N N N N Sharp LI3028 Note Sqrt % CM RM M- M+ 124x68x6 70gr 2xSR1130 (1.5Vcell) N 0.00035W         EL-8131 ELSI MATE EL-8131   <=1977 >=1978 4 funct 2010_02_10 N 1   6+5mem N 25 VFD 8 1/2 N N N N N SC36442 Sqrt % x->M CM RM M- M+ 131x80x21 110gr 2xAA 2.4V or 3V 0.35W   Japan     EL-8130B ELSI MATE EL-8130B   <=1978 >=1978 4 funct 2010_02_10 N 1   7+4mem N 24 LCD 8+indic N N N N N Sharp LI3028 Note Sqrt % CM RM M- M+ 124x68x6   2x1.5Vcell N 0.00035W   Japan     CT-450     197x   4 funct+clock 2007_12_31                         Y                       CT-550     <=1976 >=1978 4 funct+clock 2010_03_24 N 1   6+3mem+11clk N 25+1 LCD 8+indic N N N N Y   Sqrt % RM M- M+ SET RCL HMS ALMon DATE ALMoff AM WORLD ALARM PM TIME 77x58x15closed 151x58x12open   4xLR43 (1,5V cell) N 0.000077W   Japan   There is a key on the right side from the calculator which has 3 differents fonctions in the 3 modes. Switch in CLOCK position, key = AFF DATE. Switch in STOP WATCH position, key = START/STOP. Switch in CALCULATOR position, key = COUNTER. CT-555     <=1978 >=1978 4 funct+clock 2008_03_11 N 1     N 25+1 LCD 8+indic N N N N Y   Sqrt % RM M- M+ SET RCL HMS ALMon DATE ALMoff AM WORLD ALARM PM TIME 77x58x15closed 151x58x12open 75gr 4xLR43 (1,5V cell) N           CT-600 ELSI MATE   <=1978 >=1978 4 funct desktop 2010_06_04 N 1   6+3mem+13clk N 25+2 LCD 8+indic N N N N Y   Sqrt % RM M- M+ SET Diamond Note RCL HMS ALMon DATE ALMoff AM WORLD ALARM PM TIME     2x3Vcell N 0.00013W   Japan     CT-610     197x   4 funct desk radio 2007_12_31                         Y                       EL-404 ELSI MATE EL-404   ~1980   4 funct+clock 2008_10_21 N 1   5+3mem+8clk N 23 LCD 8+indic N N N N Y   % RCM M- M+ TIME ALARM HOUR MIN AM SEC PM     2xAA N     Japan     EL-405 ELSI MATE EL-407   ~1980   4 funct+clock 2008_10_21 N 1   5+3mem+6time N 23 LCD 8+indic N N N N Y   % R-CM M- M+ T/C Alarm Trompet PM-AM Hour/Min Sec     2xAA N 0.00007W   Japan     EL-408 ELSI MATE EL-408   <=1978 >=1981 4 funct+clock 2008_01_01 N 1   6+3mem+9clk N 24 LCD 8+indic N N N N Y SC3961C % Note RM M- M+ T/C ALM 91x54x6 36gr with bat 1xCR2025 N           EL-8039 ELSI MATE EL-8039   <=1978 >=1978 4 funct 2010_02_01 N 1   6+1mem N 20 LCD 8+indic N N N N N Sharp LI3021 Note % M 84x75x10 closed, 166x75x8 open 90gr 2x1.5Vcell N 0.00035W   Japan   Heavy aluminium shell. Odd disposition from the hexagonal keys. EL-8133 ELSI MATE EL-8133   <=1978 >=1978 4 funct 2010_02_10 N 1   6+4mem N 24 LCD 8+indic N N N N N SC3564B ou SC3749 (8.F) Sqrt % CM RM M- M+ 123x72x8 56gr 2x1.5Vcell N 0.0003W   Japan, Korea     EL-8133E ELSI MATE EL-8133E   <=1978 >=1978 4 funct 2010_02_20 N 1   6+4mem+7time N 25 LCD 8+indic N N N N Y SC3566 Sqrt % R-CM M- M+ T/C S/S DAY DATE Hour/Min Sec LAP 123x72x8 56gr 2xLR44 (1.5Vcell) N 0.000055W   Japan     EL-8135     197x   4 funct 2007_12_30 N 1   6+5mem N 24 LCD 8+indic N N N N N   Sqrt % x<>M CM RM M- M+     2x1.5Vcell N           EL-8138     <=1978 >=1978 4 funct+clock 2010_02_01 N 1   6+3mem+7clk N 25 LCD 8+indic N N N N Y SC3566 Sqrt % R-CM M- M+ T/C S/S DAY DATE Hour/Min Sec LAP 102x57x10   2x1.5Vcell N 0.000055W   Japan     EL-8139 ELSI MATE EL-8139   <=1978 >=1978 4 funct 2007_12_30 N 1   6+3mem N 24 LCD 8+indic N N N   N   Note Sqrt R-CM M- M+ 85x58x4 65gr 1x3Vcell N 0.0002W         EL-8142 ELSI MATE EL-8142   1980   4 funct 2010_10_30 N 1   6+5mem N 25 LCD 8+indic N N N N N   Sqrt % x->M CM RM M- M+                   EL-8144 ELSI MATE EL-8144   <=1978 >=1978 4 funct+clock 2007_12_27 N 1     N 24 LCD 8+indic N N N N Y   Note % RM-CM M- M+ ALARM LAP S/S T/C DAY DATE PM- AM SEC HOUR/MIN 96x56x5 35g 4x1.5Vcell N   Sharp EL-8144E       EL-8144E ELSI MATE EL-8144E   <=1978 >=1978 4 funct+clock 2010_02_10 N 1   5+3mem+10clk N 24 LCD 8+indic N N N N Y SC3827A Note % RM-CM M- M+ ALARM LAP S/S T/C DAY DATE PM- AM SEC HOUR/MIN 96x56x5 35g 4x1.5Vcell N 0.00006W EL-8144 Japan     EL-8162 ELSI MATE EL-8162   ~1978   4 funct+clock 2008_01_18 N 1   5+3mem+10clk N 24 LCD 8+indic N N N N Y   Note % RM-CM M- M+ ALARM LAP S/S T/C DAY DATE PM- AM SEC HOUR/MIN 96x56x5   Y N   Similar to Sharp EL-8144E.       EL-8148 ELSI MATE EL-8148   ~1978 >=1979 4 funct 2007_12_29 N 1   ?+3mem N 24 LCD 8+indic N N N N N   +/- % R-CM M- M+     Y N         Calculator + Abacus. EL-8150 ELSI MATE EL-8050   <=1978 >=1979 4 funct 2007_12_27 N >=1   6+3mem+2cst N 26 LCD 8+indic N N N Mem N   Note % R.CM M- M+ SM COMP     Y N           EL-8245     <=1978 >=1980 4 funct+clock 2012_01_22 N 1   6+3mem+12time N 28 LCD 8+indic N N N   Y   Note % RM-CM M- M+ MODE CLOCK/DATE TIMER ALARM WORLD COMP HOUR MIN MONTH SEC DATE A6PM DAY 85x53x4 40gr with bat 2xSR1130 (3Vcell) N 0.000055W   Japan     EL-1167 ELSI MATE EL-1167   <=1978 >=1979 4 funct printer 2010_07_18 N >1?   6+5mem+7print N 30 YLCD 10+indic N N Y Mem N SC3792 % +/- MU *M DiamondM M- M+ TAB STR COMP #/Diamond 5/4 K P 205x112x40   4xAA sealed Y 1.5W   Japan     PC-1300 POCKET COMPUTER   ~1978   Scient prog 2008_01_28 Y 26 256steps   Scient prog Y 51 VFD 16 N N Y Y N   Scient prog 229x127x38   4xAA 8.2VDC         Includes a magnetic card reader and a printer. PC-1300S POCKET COMPUTER   ~1979   Scient prog 2008_01_28 Y 42 650steps   Scient prog Y 51 VFD 16 N N Y Y N   Scient prog 229x127x38   4xAA 8.2VDC         Includes a magnetic card reader and a printer. EL-8031S ELSI MATE EL-8031S   <=1979 >=1979 4 funct 2007_12_22 N 0   6 N 20 VFD 8 1/2 N N N N N Sharp LI2026A Sqrt % 131x80x21 140gr 2xAA 3VDC   EL-8031       EL-8152 ELSI MATE EL-8152   <=1979 >=1979 4 funct 2010_02_01 N 1+   5+3mem+3 N 26 LCD 8+indic N N N N N   % RCM M- M+ STR COMP Note 96x54x3   2x1V5cell N     Japan     EL-8153 ELSI MATE EL-8153   <=1979 >=1979 4 funct 2007_12_30 N 1   6+4mem N 25 LCD 8+indic N N N N N   Note % CM RM M- M+ 118x69x5 70gr 2x N           EL-8154     <=1979 >=1979 4 funct 2007_12_31 N 1   5+3mem N 22 LCD 8+indic N N N N N   % R-CM M- M+ 72x33x5 25gr 1x1.5Vcell N         Pendent calculator. Exists in several colors. EL-8156 ELSI MATE EL-8156   <=1979 >=1979 4 funct+conversion 2011_07_28 N 1   7+2mem+28conv N 25 LCD 8+indic N N N N N   % Sqrt Unit convertions 120x70x9   2x1V5cell N 0,0002W   Japan     CT-510 ELSI MATE EL-510E   <=1979 >=1979 4 funct 2010_10_31 N       N 31 LCD 8+indic N N N N       90x61x12 90gr 4x N           EL-206 ELSI MATE EL-206   <=1979 >=1979 4 funct 2010_02_10 N 1   6+1mem N 20 YLCD 8+indic N N N N N SC37003S Sqrt % M 117x75x22 150gr with bat 1x9V N 0.025W   Japan   Exists in 2 colors black and white. EL-207 ELSI MATE EL-207   <=1978 >=1978 4 funct 2010_02_10 N 1   6+1mem N 20 LCD 8+indic N N N N N SC37003S Sqrt % M 116x75x22 155gr with bat 1x9V N 0.025W   Japan     EL-208 ELSI MATE EL-208   <=1979 >=1979 4 funct 2007_12_22 N 1   5+1mem N 19 LCD 8+indic N N N N N SG37003S % M 107x62x29 85gr 1x9V N 0.038W   Japan     EL-208 ELSI MATE EL-208 , EL-208 B   <=1979 >=1979 4 funct 2009_08_11 N 1   5+1mem N 19 LCD 8+indic N N N N N Sharp LI2070 % M 107x62x29 85gr 1x9V N 0.038W   Japan     EL-209     <=1980 >=1980 4 funct 2007_12_25 N 0   6 N 20 VFD 8 1/2 N N N N N Sharp LI2026A Sqrt % 129x77x20 126gr 2xAA 3VDC 0.2W         EL-210 ELSI MATE EL-210   <=1980 >=1980 4 funct 2007_12_22 N 1   6+5mem N 25 VFD 8 1/2 N N N N N Sharp LI2026A Sqrt % x->M CM RM M- M+ 129x77x20 124gr 2xAA 3VDC 0.35W       Exists in 2 colors variations. EL-215 ELSI MATE EL-215   <=1980 >=1981 4 funct 2010_02_10 N 1   6+5mem N 25 VFD 8 1/2 N N N N N Sharp LI2026A Sqrt % x->M CM RM M- M+ 130x77x20 126gr 2xAA 3VDC 0.35W   Japan, Korea     EL-218 ELSI MATE EL-218   <=1981 >=1981 4 funct 2010_02_17 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % R-CM M- M+     1x9V N 0.035W   Japan     EL-401 ELSI MATE EL-401   <=1979 >=1980 4 funct+clock 2011_06_20 N 1   6+3mem+9clk N 24 LCD 8+indic N N N N Y SC3961S % Note RM M- M+ T/C ALARM LAP DATE PMAM SEC HR/MIN 91x54x6 29gr 2xSR43 (1.5Vcell) N 0.00004W   Japan     EL-8048 ELSI MATE EL-8048   ~1979 >=1980 4 funct 2011_05_25 N 1   6+1mem N 20 LCD 8+indic N N N N N   Sqrt % M 87x307x22 310gr with bat 1x9V N 0.025W       Calculator + Abacus. Exists in 2 slightly different versions : brown or white abacus. EL-8140     <=1978 >=1978 4 funct 2009_03_17 N 1   6+3mem+2 N 26 LCD 8+indic N N N mem N   Note % RCM M- M+ STR COMP 85x53x4 35gr 2xcell N     Japan     EL-8140B     197x   4 funct+ 2007_12_30 N 1     N   LCD   N N N   N                       EL-8140S     <=1979 >=1979 4 funct 2010_02_01 N 1   6+4mem N 25 LCD 8+indic N N N N N Sharp LI3023 (902) Sqrt % CM RM M- M+ 85x53x4 35gr 2x1.5Vcell N 0.0002W   Japan     EL-8145 ELSI MATE EL-8145   <=1978 >=1979 4 funct 2011_06_13 N 1   6+3mem+2 N 26 LCD 8+indic N N N mem N   % Note R-CM M- M+ STR COMP 85x53x4   2x1.5Vcell N 0.0002W   Japan     EL-8146 ELSI MATE EL-8146   197x   4 funct 2008_01_17 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ 120x75x   2x N           EL-8149 ELSI MATE EL-8149   <=1979 >=1979 4 funct 2011_07_28 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ 120x70x9   2x1.5Vcell N 0.0002W Saft Leclanché ELIX Japan     EL-8158 ELSI MATE EL-8158   <=1979 >=1979 4 funct 2010_02_01 N 1   7+3mem N 25 LCD 8+indic N N N N N Sharp LI3036 +/- Sqrt % R.CM M- M+ 130x75x19   2xAA N 0.0003W   Japan     EL-8159 ELSI MATE EL-8159   197x   4 funct 2007_12_27 N 1   6+3mem N 24 LCD 8+indic N N N N N   Note % R-CM M- M+     Y N           EL-8160 ELSI MATE EL-8160   <=1979 >=1979 4 funct+diary 2008_01_17 N 1+   6+4mem+2 Y 30 YLCD   N N N mem N   Note % CM RM M- M+ STR COMP 117x64x5 77gr 3xbutton cell N 0.0008W         EL-503     <=1979 >=1979 Scientific 2011_09_25 N 1   26+3mem N 28 LCD 8+indic N N N N N TI TP0327N-R ( ) sin cos tan asin acos atan Exp y^x y^(1/x) e^x ln 10^x log x^2 Sqrt 1/x K +/- DRG Pi x->M RM M+ 148x66x19   2xAA N 0.00024W   Japan     EL-504     ~1979   Scientific 2008_01_01 Y     Scient N 40 LCD 10+indic N N N mem N   Scient 160x78x20 200gr with bat 2xAA N           EL-508     <=1980 >=1980 Scient+Stat 2013_04_17 N >1   27+3mem+8stat N 28 LCD 8+indic N N N N N   ( ) sin cos tan Exp y^x y^(1/x) asin acos atan e^x 10^x ln log DRG n! Sqrt x^2 Pi +/- Delta% 1/x x->M RM M+ CD DATA n meanx s Sumx Sumx2 sigma 148x66x19   2xAA N 0,0004W   Japan     EL-508A     198x 198x Scient+Stat 2011_09_25 N >1   28+3mem+8stat N 28 LCD 8+indic N N N N N   ( ) sin cos tan Exp y^x y^(1/x) asin acos atan e^x 10^x ln log DRG n! Delta% 1/x Sqrt x^2 Pi +/- F<>E x->M RM M+ CD DATA n meanx s Sumx Sumx2 sigma 148x66x19   2xAA N           EL-508S     198x 198x Scient+Stat 2011_09_25 N >1   27+3mem+8stat N 28 LCD 8+indic or 5+2 1/2+indic N N N N N   ( ) sin cos tan Exp y^x y^(1/x) asin acos atan e^x 10^x ln log DRG n! Sqrt x^2 Pi +/- Delta% 1/x x->M RM M+ CD DATA n meanx s Sumx Sumx2 sigma 148x66x19   2xAA N           EL-509     <=1980 >=1981 Scient 2011_02_28 N >=1   31 N 35 LCD 8+indic N N N N N   Scient     Y N           EL-620 ELSI MATE EL-620 , VOICE SYNTHESIZED CALCULATOR   ~1980 >=1982 4 funct voice synthesis 2008_09_21 N 1   6+4mem+4voice N 26 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ 144x77x12 120gr with bat 3xLR52 (1.35Vcell) Y 0.2W   Japan   Speaking' Calculator. EL-620G ELSI MATE EL-620 , VOICE SYNTHESIZED CALCULATOR   ~1980 >=1982 4 funct voice synthesis 2008_09_21 N 1   6+4mem+4voice N 26 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ 144x77x12 120gr with bat 3xLR52 (1.35Vcell) Y 0.2W   Japan   Speaking' Calculator. German version from the EL-620. EL-640 ELSI MATE EL-640 , VOICE SYNTHESIZED CLOCK & CALCULATOR   ~1978   4 funct voice synthesis 2008_09_21 N 1   5+3mem+time+voice N 26 LCD 8+indic N N N N Y   % RCM M- M+ 154x77x20   4xAA Y           EL-5100     <=1979 >=1981 Scient+prog 2008_01_09 Y 11+80steps   Scient+prog Y 60 YLCD 24+indic N     mem N   Scient+prog 70x175x9 120gr with bat 3xSR44 (1.5Vcell) N 0.0009W       Formula programming, no branch or tests. EL-5101     197x   Scient+prog 2010_10_31 Y     Scient+prog Y 55 YLCD 16+indic N     mem N   Scient+prog 70x175x9 110gr with batt 3xSR44 (1.5Vcell) N 0.0008W   Japan   Formula programming, no branch or tests. EL-5102     197x   Financial+prog 2008_10_09 Y 11+80steps   Scient+prog Y 55 YLCD 16+indic N     mem N   Financial 70x175x9 110gr 3xSR44 (1.5Vcell) N         Formula programming, no branch or tests. EL-5103     ~1977 >=1981 Scient+prog 2011_02_28 Y 6+48steps   Scient+prog Y 44 YLCD 12+indic N N N mem N   Scient+prog 128x69x8 80gr with bat 3xLR44 (1.5Vcell) N         Formula programming, no branch or tests. EL-5805 ELSI MATE EL-5805   197x   Scient stat 2008_11_28 N 1   29+3mem+4stat N 35 LCD 8+indic N N N N N   Scient stat 46x179x8 65gr with bat 2xSR44 (1.5Vcell) N           EL-5806 ELSI MATE EL-5806   1977 >=1979 Scient stat 2009_05_16 N 1   29+3mem+4stat N 37 LCD 8+2+indic N N N N N   y^x ->rTheta ->DEG sin cos tan sinh cosh tanh EXP e^x ln x^2 v^ ( ) +/- x^(1/3) ->xy n! 1/x ->D.MS asin acos atan asinh acosh atanh Pi 10^x log Sqrt Delta% x->M RM M+ n meanx S DATA Sumx Sumx^2 sigma CD 126x69x8 65gr with bat 2xSR44 (1.5Vcell) N 0.0005W         EL-5806S     <=1979 >=1979 Scient stat 2009_01_14 N 1   37+3mem+8stat N 38 LCD 8+2+indic N N N N N SC43310 sin cos tan sinh cosh tanh ->DEG e^x ln ->rTheta ^v EXP y^x x^2 ( ) +/- 1/x asin acos atan asinh acosh atanh n! ->D.MS 10^x log ->xy Pi y^(1/x) Sqrt ??? x-M RM M+ n meanx s DATA Sumx Sumx2 ??? CD     2x1.5Vcell N           EL-8061 ELSI MATE EL-8061   <=1980 >=1980 4 funct+time 2013_02_28 N 0   5+4time N 22 LCD 8+indic N N N N Y Sharp LI3043 % TIME DATE ALARM SET 72x33x6 30gr with bat 1xCR2025 (3Vcell) N 0.00003W EL-8061E Japan     EL-8061E ELSI MATE EL-8061E   <=1980 >=1980 4 funct+time 2009_07_06 N 0   5+4time N 22 LCD 8+indic N N N N Y   % TIME DATE ALARM SET 72x33x6 30gr with bat 1xCR2025 (3Vcell) N 0.00003W EL-8061 Japan     CS-2114 COMPET CS-2114   1980?   4 funct 2007_12_22 N 1   10+4mem N 28 LCD 12+indic N N N N N   GT MU Sqrt % +/- -> RM CM M+ M-     2xAA N           EL-819A ELSI MATE EL-819A   <=1980 >=1980 4 funct 2010_06_04 N 1   6+4mem+1music N 26 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ Note 102x64x5   1x3Vcell N 0.0002W         EL-819S ELSI MATE EL-819S   <=1980 >=1980 4 funct 2009_04_14 N 1   6+3mem+1music N 26 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ Note 102x64x5   1x3Vcell N 0.0002W         EL-821 ELSI MATE EL-821   <=1980 >=1980 4 funct 2010_02_01 N 1   5+1+3mem N 24 LCD 8+indic N N N N N Sharp LI3033 % Note R-CM M- M+ 54x91x5 32gr with bat 2xLR1130 (1.5Vcell) N 0.0002W   Japan     EL-821S ELSI MATE EL-821S   <=1981 >=1981 4 funct 2008_01_01 N 1   5+1+3mem N 24 LCD 8+indic N N N N N   % Note R-CM M- M+ 54x91x5 32gr with bat 2xLR1130 (1.5Vcell) N           EL-822     <=1980 >=1980 4 funct 2011_03_03 N 1   7+4mem N 26 LCD 8+indic N N N N N   Note Sqrt % CM RM M- M+ 83x53x4 35gr with bat 2xLR1130 (1.5Vcell) N 0.0002W   Japan     EL-823     <=1980 >=1980 4 funct 2010_02_01 N 1   6+3mem N 24 LCD 8+indic N N N N N Sharp LI3033 Note % R.CM M- M+ 85x53x4   2x1.5Vcell N 0.0002W   Japan     EL-825 ELSI MATE EL-825   <=1980 >=1980 4 funct 2007_12_26 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ 64x102x64   N solar         Clamshell calculator, one part from the shell is a big solar cell. EL-826 ELSI MATE EL-826   <=1980 >=1980 4 funct 2010_02_01 N 1   6+4mem N 24 LCD 8+indic N N N N N Sharp LI3120 Sqrt % CM RM M- M+ 96x54x5 33gr N solar     Japan     EL-826S ELSI MATE EL-826S   <=1981 >=1981 4 funct 2009_07_19 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ 96x54x5   N solar           EL-6200     <=1980 >=1981 4 funct+agenda 2010_02_01 N 581B or 99mem   5+4mem+organizer Y 60 YLCD 12alpha + 12digits + indic N N N Mem Y SC6062S (+ 2 x SC43125 + SC43154 aff et ToshibaTC5514P-1 mem) % CM RM M- M+ 86x176x21 198gr 4xAA N 0.0008W   Japan     PC-1210     <=1981 >=1981 Pocket Computer 2007_12_23 Y 896Bytes (400B availables) 12KB Basic Y 57 YLCD 24+indic N Y Ext Y Y Sharp SC43177 SC43178 Basic 71x176x16 170gr with bat 4x1.5Vcell             PC-1211     <=1980 >=1981 Pocket Computer 2013_04_17 Y 1920Bytes (1424B availables) 12KB Basic Y 57 YLCD 24+indic N Y Ext Y Y Sharp SC43177 SC43178 (4 bits) Basic 71x176x16 170gr with bat 4x1.5Vcell   11mW   Japan     PC-1212     <=1982 >=1983 Pocket Computer 2011_11_05 Y 1920Bytes (1424B availables) 12KB Basic Y 57 LCD 24+indic N Y Ext Y Y Sharp SC43177 SC43178 Basic 71x176x16 170gr with bat 4x1.5Vcell   0.011W   Japan     EL-1112 ELSI MATE EL-1112   <=1980 >=1980 4 funct 2007_12_23 N >=1   11+5mem N 30 VFD 10 1/2 N N N N N Sharp LI2042 CT a^n MUdelta% +/- ^v Sqrt % x-M CM RM M- M+ 137x79x23 158gr 2xAA 3VDC     Japan     EL-1114 ELSI MATE EL-1114   <=1979 >=1979 4 funct desktop 2010_02_26 N 1   8+4mem N 26 LCD 10+indic N N N N N   Sqrt % +/- -> RM CM M+ M-     2x N 0.0005W   Japan     EL-1116 ELSI MATE EL-1116   198x   4 funct 2007_12_23 N 1     N 24 LCD 8+indic N N N N N   % Sqrt 105x62x4 50gr 1xCR2016 N           EL-5813     <=1980 >=1981 Scient+Stat 2010_02_01 Y 7+30steps   Scient+Stat N 41 LCD 8 + 2 1/2 + indic N N N N N SC43316 + Sharp LH5101M Scientific + Stat 121x68x8 75gr with bat 2xSR44 (1.5Vcell) N 0.00052W   Japan   Formula programming, no branch or tests. EL-211 ELSI MATE EL-211 1 <=1980 >=1980 4 funct 2009_07_17 N 1   6+3mem N 24 LCD 8+indic N N N N N Sharp LI3036 Sqrt % R-CM M- M+ 125x67x19 150gr with bat 2xAA N 0.0002W   Japan     EL-211 ELSI MATE EL-211 2 <=1980 >=1980 4 funct 2009_07_17 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+ 125x67x19   2xAA N 0.0002W   Korea     EL-213           2008_01_01                               129x77x21 160gr with bat 2x Y           EL-214 ELSIMATE EL-214   <=1979 >=1980 4 funct 2010_02_01 N 1   6+3mem N 24 LCD 8+indic N N N N N Sharp LI3036 Sqrt % R-CM M- M+ 135x67x19   2xAA N 0.0002W   Japan     EL-301 ELSIMATE EL-301   198x   4 funct 2007_12_22 N 1   10+4mem N 28 LCD 8+indic N N N N N   1/x x^2 Sqrt Pi +/- % CM RM M- M+       N           EL-301S ELSIMATE EL-301S   ~1980 >=1983 4 funct 2011_10_07 N 1   11+3mem N 28 LCD 8+indic N N N N N   x^n x^2 Sqrt Pi 1/x % +/- CM RM M+     2xAA N 0.0006W         EL-304 ELSIMATE EL-304   ~1980 >1981 4 funct 2008_10_11 N 1   6+4mem N 25 LCD 8+indic N N N N N SC6082S Sqrt % CM RM M- M+ 112x65x7 55gr with bat 2xLR43 (1.5Vcell) N 0.00015W   Japan     EL-309 ELSIMATE EL-309   198x   4 funct 2011_07_17 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % CM RM M- M+     Y N     Japan     EL-305 ELSIMATE EL-305   ~1980   4 funct 2008_01_01 N 1   7+3mem N 25 LCD 10+indic N N N N N   +/- Sqrt % R-CM M- M+ 131x75x19 165 with bat 2xAA N           EL-315 ELSIMATE EL-315   <=1980 >=1980 4 funct 2010_02_10 N 1   6+4mem N 25 LCD 8+indic N N N N N Sharp LI3036 Sqrt % CM RM M- M+ 113x65x8 55 with bat 2xLR43 (1.5Vcell) N 0.0002W   Korea     EL-7000 MEMOWRITER   <=1980 >=1981 4 funct+memo 2010_02_01 N 168bytes or 8mem (15char or 7char+10digit)   6+4mem+print+memo Y 54 LCD 10+indic N N Y mem N Sharp LH5101MA , SC43125A, SC43172, Hitachi HD14069UBP % +/- *M diamondM M- M+ 95x188x32 209gr 4xAA 4.8VDC 1.91W Sharp EL-7001 Japan     EL-7001 MEMOWRITER   <=1980 >=1982 4 funct+memo 2007_12_26 N 600bytes or 40mem (15char or 7char+10digit)     Y 54 LCD 10+indic N N Y mem N     95x188x32 209gr 4xAA 4.8VDC 1.91W Sharp EL-7000       EL-7050 SHARPGRAPH   ~1983   4 funct+print 2008_01_16 N 1   11+4mem+8print N 33 LCD   N N Y N     MODE % MAX MIN ENTER RANK +/- CM RM M- M+ ADV DP GRAPH_PRINT PEN CD P-TEST PRINT P-NP     4xAA 4.8VDC         Include a 4 colors tracer. EL-407 ELSI MATE EL-407   <=1981 >=1981 4 funct+clock 2010_02_01 N 1   5+3mem+6time N 23+1 LCD 8+indic N N N N Y SC3939C % R-CM M- M+ T/C Alarm Trompet PM-AM Hour/Min Sec 113x65x9 58gr with bat 2xLR44 (1.5Vcell) N 0.00004W   Japan     EL-506S     <=1981 >=1981 Scient+Stat 2010_02_01 N >1   Scient+Stat N 40 LCD 10 ou 8 +2 1/2 + indic N N N N N SC3800ES Scient+Stat 120x68x9 70gr with bat 2xLR44 (1.5Vcell) N 0.0004W   Japan     EL-670 ELSI MATE EL-670   <=1981 >=1981 4 funct + synthesis 2010_02_25 N 1   5+3mem+time+synthetizer N 29 LCD 8+indic N N N N Y Toshiba T3888 , SC43530A01 % R-CM M- M+ time synthetizer 63x135x12 120gr with bat 1xCR2032 (3Vcell) N 0.004W   Japan   Little pocket synthetizer. EL-1186 ELSI MATE EL-1186   <=1980 >=1980 4 funct+Printer 2007_12_30 N 1   5+3mem+3print N 20 VFD 10+indic N N Y N N   % R-CM M- M+ R IC 190x80x43 310gr with bat Y Y           EL-1187 ELSI MATE EL-1187   <=1981 >=1981 4 funct+Printer 2010_05_16 N 1   5+3mem+3print N 20 VFD 10+indic N N Y N N   % *M GT DiamonM M- M+ Adv #/Diamond 181x100x38 430gr sealed 6VDC 2.35W   Japan     EL-1188     <=1981 >=1981 4 funct+Printer 2010_02_01 N 1   9+3mem N 25 LCD   N N Y N N   ADV P IC +/- % R-CM M- M+ 180x84x34 214gr 4xAA or 3xAA N 1.06W   Japan     EL-1188S ELSI MATE EL-1188S   198x 198x 4 funct+Printer 2010_05_23 N 1   9+3mem N 25 LCD 10+indic N N Y N N   ADV P IC +/- % R-CM M- M+ 180x84x35 340gr 3xAA N 1.06W   Japan     EL-1195 ELSI MATE EL-1195 THINMAN PRINTER   <=1981 >=1981 4 funct+Printer 2010_09_17 N 1   6+3mem+5print N 25 LCD 10+indic N N Y N N SC43513, SC6735V, M54538P, M5123L % +/- R-CM M- M+ ADV PRT P/NP TAB 5/4v 128x76x14 150gr with batt 3xAAA Y 1.6W   Japan     IQ-150     1981 >=1981 4 funct + dictionary 2010_03_11 N 1   5+3mem+dictionary Y 25 LCD   N N N N N   % R-CM M- M+ 115x65x9 70gr 3xLR44 (1.5Vcell) N           IQ-250 Word Searcher   ~1984   4 funct + dictionary 2010_03_11 N 1   5+3mem+dictionary Y 25 LCD 11+indic N N N N N   Sqrt R-CM M- M+ 115x65x9 70gr 3xLR44 (1.5Vcell) N           IQ-600     198x 198x 4 funct + voice dictionary 2007_12_30 N           LCD   N N N N                         IQ-3000 IQ3000   1979 >=1980 4 funct + translator 2010_03_18 N     Translator   59 YLCD 16+indic N N N N     Translator     3x1,5Vcell N           IQ-3100 IQ3100   ~1980   4 funct + translator 2009_07_13 N     Translator Y 60 YLCD 23+indic N Y N       Translator 81x160x17   2x3Vcell N 0.0012W   Japan     IQ-5000 IQ5000   198x 198x 4 funct + translator voice 2008_02_09 N           LCD   N N N N                         IQ-7700M     ~1984   4 funct + organizer 2010_01_01 N 32KB (~25KB)   Organizer Y 78+20 LCD 16x8 or 12x4 94x64 Y Ext Y Y   Organizer 194x147x12open 97x147x19closed 195gr with bat 2xCR2032 (3Vcell) N           IQ-7720M     ~1984   4 funct + organizer 2010_01_01 N 64KB (~57KB)   Organizer Y 78+20 LCD 16x8 or 12x4 94x64 Y Ext Y Y   Organizer 194x147x12open 97x147x19closed 195gr with bat 2xCR2032 (3Vcell) N           WN-100 WONDERTOPIA   ~1981   4 funct+game 2007_12_29 N 1   7+4mem+2game N 28 LCD 8+indic N N N N N   Sqrt +/- % CM RM M- M+ +game 118x65x8 75gr 2x N           WN-101 WONDERTOPIA   ~1982   4 funct+game 2007_12_29 N 1   7+4mem+6game N 28 LCD 8+indic N N N N N   Sqrt +/- % CM RM M- M+ +game 118x65x8   Y N           WN-102 WONDERTOPIA   ~1982   4 funct+game 2007_12_29 N 1   7+4mem+5game N 28 LCD 8+indic N N N N N   Sqrt +/- % CM RM M- M+ +game 105x65x8 50gr 2x1.5Vcell N 0.0005W         WN-103 WONDERTOPIA   ~1982   4 funct+game 2007_12_29 N 1     N 28 LCD 8+indic N N N N Y   +/- % CM RM M- M+ +game 118x65x8   Y N           WN-104 WONDERTOPIA   ~1982   4 funct+game 2007_12_29 N 1     N 30 LCD 8+indic N N N N Y   % RCM M- M+     Y N           WN-105 WONDERTOPIA   ~1982   4 funct+game 2007_12_29 N 1     N 28 LCD 8+indic N N N N N   Sqrt +/- % CM RM M- M+ +game     Y N           WN-106 WONDERTOPIA   ~1982   4 funct+game 2007_12_29 N 1     N 28 LCD 2lines 8 + indic N N N N     Sqrt +/- % CM RM M- M+ +game     Y N           EL-219 ELSIMATE EL-219   ~1982   4 funct 2008_01_01 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+ 130x63x19 65gr 2xAA N           EL-220 ELSIMATE EL-220   <=1981 >=1982 4 funct 2010_07_18 N 1   6+3mem N 24 LCD 8+indic N N N N N Sharp LI3036 Sqrt % R-CM M- M+ 130x63x19 65gr 2xAA N 0.0003W   Japan     EL-230 ELSIMATE EL-230   <=1982 >=1986 4 funct 2010_02_01 N 1   6+4mem N 25 LCD 8+indic N N N N N Sharp LI3324A1 (508) Sqrt % CM RM M- M+ 124x69x19 59gr 2xAA N 0.0003W EL-230 fake Japan     EL-240 ELSIMATE EL-240   ~1983   4 funct 2008_10_22 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt +/- % CM RM M- M+ 121x68x10 58gr   solar           EL-240S ELSIMATE EL-240S   <=1984 >=1985 4 funct 2010_02_01 N 1   7+4mem N 25 LCD 8+indic N N N N N 512 Sqrt +/- % CM RM M- M+ 122x69x15 46gr N solar   Sharp EL-355 Japan     EL-318 ELSI MATE EL-318   <=1983 >=1984 4 funct 2011_11_13 N 1   6+3mem N 25 LCD 10+indic N N N N N SC43329 Sqrt % C-RM M- M+ 118x82x9   2xLR44 (1.5Vcell) N 0,0005W   Japan     EL-325 ELSI MATE EL-325   198x   4 funct 2008_01_01 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ 113x65x7 51gr N solar           EL-326     198x   4 funct 2008_01_01 N 1   7+4mem N 24 LCD 8+indic N N N N N   Sqrt +/- % CM RM M- M+ 118x62x8 51gr N solar           EL-327 ELSI MATE EL-327   198x   4 funct 2007_12_22 N 1     N 25 LCD 8+indic N N N N N   % Sqrt     2xbutton cell N           EL-346 ELSI MATE EL-346   <=1983 >=1983 4 funct 2008_01_01 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt +/- % CM RM M- M+ 118x65x12 70gr N solar           EL-355 ELSI MATE EL-355   ~1985   4 funct 2008_01_01 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt +/- % CM RM M- M+ 122x69x10 58gr N solar   Sharp EL-240S       EL-460 ELSI MATE EL-460   <=1983 >=1983 4 funct+clock 2010_02_25 N 1   5+3mem+6time N 24 LCD 8+indic N N N N Y   % R-CM M- M+ T/C ALM note PM-AM SEC HOUR-MIN 89x51x   1xCR2025 N 0.00004W   Japan     EL-505 ELSI MATE EL-505   198x   Scient+stat 2010_02_01 N >1   Scient+stat N 36 LCD 8 ou 5+2 + indic N N N N N Nec SC1853G (W2105K) Scient+stat 160x78x20 134gr 2xAA N 0,0005W   Japan     EL-510     198x   Scient 2008_01_01 N >1   30+3mem+8stat N 35 LCD 10+indic N N N N N   sin cos tan ln log EXP y^x Pi x^2 ( ) +/- asin acos atan e^x 10^x F<-E 1/x y^(1/x) n! Sqrt Delta% ->DEG ->D.MS DRG x->M RM M+ n meanx s DATA Sumx Sumx^2 Sigma CD 141x69x8 80gr N solar           EL-530     ~1984   Scient 2009_06_30 N 1   24+3mem N 40 LCD 8+indic N N N N N   DRG F<>E sin cos tan asin acos atan n! y^x y^1/x log 10^x ln e^x Sqrt x^2 1/x EXP Pi % ( ) +/- x->M RM M+ 147x70x19   2xAA N 0.0003W   Japan     EL-827 ELSI MATE EL-827   <=1981 >=1981 4 funct 2008_01_06 N 1   5+3mem+1music N 24 LCD 8+indic N N N   N   % R-CM M- M+ Note     2x1.5Vcell N 0.0002W         EL-832 ELSI MATE EL-832   198x   4 funct 2008_01_01 N 1   5+3mem+1music N 24 LCD 8+indic N N N N N   % R-CM M- M+ Note 91x54x5 32gr with bat 2xLR1130 (1.5Vcell) N           EL-835 ELSI MATE EL-835   198x   4 funct 2008_01_01 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ 96x54x2 38gr N solar           EL-836 ELSI MATE EL-836   1981   4 funct 2008_01_01 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ 54x91x5 33gr N solar           EL-838 ELSI MATE EL-838   <=1982 >=1982 4 funct 2010_02_01 N 1   6+mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+ 91x55x6 24gr 1xLR1130 (1.5Vcell) N 0,0002W 4 fakes version 1, version 3, version 3 and version 4 Japan     EL-838SE     198x   4 funct 2007_12_30 N 1   6+mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+ 91x55x6     solar           EL-848 ELSI MATE EL-848   ~1983   4 funct 2009_01_14 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % CM M- M+       solar     Japan     EL-850 ELSI MATE EL-850   ~1982   4 funct 2008_01_01 N 1   5+3mem+1music N 24 LCD 8+indic N N N N N   % R-CM M- M+ Note 90x54x6 39gr with bat 2xLR1130 (1.5Vcell) N           EL-851 ELSI MATE EL-851   <=1983 >=1983 4 funct 2010_02_01 N 1   6+3mem N 24 LCD 8+indic N N N N N Sharp LI3033R Note % R-CM M- M+ 54x91x6 33gr with bat 2xLR1130 (1.5Vcell) N 0,0002W   Japan     EL-852 ELSI MATE EL-852   ~1983   4 funct 2008_01_01 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % RCM M- M+ 90x54x6 33gr N solar           EL-852A ELSI MATE EL-852A   ~1983   4 funct 2007_12_30 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % RCM M- M+ 90x54x6 33gr   solar           EL-853 ELSI MATE EL-853   ~1983   4 funct 2008_01_01 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % RCM M- M+ 54x91x6 32gr N solar           EL-854 ELSI MATE EL-854   ~1983   4 funct 2007_12_30 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % RCM M- M+ 96x54x2 38gr N solar           EL-862 ELSI MATE EL-862   198x   4 funct 2011_06_24 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ 91x54x6   ? solar           EL-1611 ELSI MATE EL-1611   ~1982   4 funct+Printer 2008_02_03 N 1   5+3mem+2print N 23 LCD 10+indic N N Y N N   % R-CM M- M+ ADV P 176x88x34 280gr with bat 3xAA 8.5VDC           EL-5100S     <=1982 >=1985 Scient+prog 2008_01_01 Y 11+80steps   Scient+prog Y 60 LCD 24+indic N     mem N   Scient+prog 70x175x9 120gr with bat 3xLR44 (1.5Vcell)   0.0009W       Formula programming, no branch or tests. EL-5103S     198x   Scient+prog 2008_01_09 Y 6+48steps   Scient+prog Y 44 LCD 12+indic N N N mem N   Scient+prog 128x69x8 80gr with bat 3xLR44 (1.5Vcell) N         Formula programming, no branch or tests. EL-8180     <=1982 >=1983 4 funct + printer 2011_08_24 N 1   6+3mem+2mem N 25 LCD 8+indic N N Y N N Sharp SC6805S + LB1256 printer itf Sqrt % R-CM M- M+ ADV P 150x70x23 110gr 3xAA Y 1.66W   Japan     PC-1500     <=1982 >=1984 Pocket Computer 2010_02_01 Y 2KB (1850B available) 16KB Basic Y 65 LCD 26.+indic 156x7 Y Y Y Y LH5801 Basic 87x195x27   4xAA 6VDC 0.13W   Japan   Memory can be extended up to 18KB. PC-1500A     <=1982? >=1985 Pocket Computer 2010_02_01 Y 8KB (5756B available) 16KB Basic Y 65 LCD 26.+indic 156x7 Y Y Y Y LH5801 Basic 87x195x27   4xAA 6VDC 0.13W   Japan     PC-1501     <=1982? >=1985 Pocket Computer 2010_02_01 Y     Basic Y 65 LCD 26.+indic 156x7 Y Y Y Y LH5801 Basic 87x195x27   4xAA 6VDC 0.13W   Japan     PC-1251     1982 >=1984 Pocket Computer 2010_02_01 Y 4KB (3486B available) 24KB Basic Y 52 LCD 24+indic N Y Ext Y N SC61860A Basic 70x135x12 105gr 2xCR2032 (3Vcell) N 0.03W   Japan     PC-1252     198x   Pocket Computer 2008_02_02 Y     Basic Y   LCD   N Y Ext Y N   Basic 70x135x12   2xCR2032 (3Vcell) N           PC-1252H     198x   Pocket Computer 2008_02_02 Y   24KB Basic Y 38 LCD 24+indic N Y Ext Y N   Basic 70x135x12 115gr 2xCR2032 (3Vcell) N           PC-1253     <=1983 >=1983 Pocket Computer 2011_11_05 Y 4KB 24KB Basic Y 38 LCD 24+indic N Y Ext Y N   Basic 70x135x12 115gr 2xCR2032 (3Vcell) Y 0.03W   Japan     PC-1253H     198x   Pocket Computer 2008_02_02 Y   24KB Basic Y 38 LCD 24+indic N Y Ext Y N   Basic 70x135x12 115gr 2xCR2032 (3Vcell) N           PC-1250     ~1983   Pocket Computer 2008_02_02 Y 2KB (1438B available) 24KB Basic Y 52 LCD 24+indic N Y Ext Y N   Basic 70x135x12 105gr 2xCR2032 (3Vcell) N 0.03W PC-1251       PC-1250A     ~1985   Pocket Computer 2008_02_02 Y 4KB (3486B available) 24KB Basic Y 52 LCD 24+indic N Y Ext Y N   Basic 70x135x12 105gr 2xCR2032 (3Vcell) N 0.03W PC-1251       PC-1255     198x   Pocket Computer 2008_02_02 Y 10KB (9630B available) 24KB Basic Y 52 LCD 24+indic N Y Ext Y N   Basic 70x135x12 105gr 2xCR2032 (3Vcell) N 0.03W PC-1251       EL-326A ELSI MATE EL-326A   198x   4 funct 2010_02_27 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt +/- % CM RM M- M+     N solar     Japan     EL-326H ELSI MATE EL-326H   1983?   4 funct 2010_02_27 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt +/- % CM RM M- M+ 113x68x8   N solar     Japan     EL-326S ELSI MATE EL-326S 1 198x   4 funct 2011_06_24 N 1   7+4mem N 24 LCD 8+indic N N N N N   Sqrt +/- CM RM M- M+ 95x70   N solar     Japan     EL-330 ELSI MATE EL-330   <=1982 >=1986 4 funct 2010_09_12 N 1   6+4mem N 25 LCD 8+indic N N N N N Sharp SC6762C Sqrt % CM RM M- M+ 144x68x9 70gr with bat N N 0.0003W   Japan     EL-331 ELSI MATE EL-331 F8   <=1984 >=1986 4 funct 2011_07_10 N 1   7+4mem N 27 LCD 8+indic N N N N N   +/- % Sqrt CM RM M- M+ 144x135x7open, 72x135x13closed 155gr N solar     Japan     EL-332 ELSI MATE EL-332   198x   4 funct 2008_01_01 N       N   LCD 8+indic N N N N N     144x135x7open, 72x135x13closed 160gr N solar           EL-336 ELSI MATE EL-336 1 198x   4 funct 2008_03_28 N 1   8+4mem N 27 LCD 10+indic N N N N N   +/- Sqrt -> % CM RM M- M+ 163x102x16 220gr N solar           EL-336 ELSI MATE EL-336 2 <=1980 >=1980 4 funct 2008_03_28 N 1   8+4mem N 28 LCD 10+indic N N N N N   +/- Sqrt -> % CM RM M- M+ 163x102x16 220gr N solar           EL-340 ELSI MATE EL-340   198x   4 funct 2010_02_01 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt +/- % CM RM M- M+ 114x68x8 66g N solar     Japan     EL-342 ELSI MATE EL-342   <=1986 >=1986 4 funct 2011_04_10 N 1   8+4mem N 27 LCD 10+indic N N N N N   +/- Sqrt -> % CM RM M- M+ 139x80x9   N solar     Japan     EL-356 ELSI MATE EL-356   1986?   4 funct 2008_10_11 N 1   7+3mem N 24 LCD 8+indic N N N N N Sharp LI-3137F Sqrt +/- % R-CM M- M+ 114x68x7   N solar     Japan     EL-428 ELSI MATE EL-428   ~1981   4 funct 2008_01_01 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+ 78x298x19 251gr with bat 1x N         Calculator + Abacus. EL-429 ELSI MATE EL-429   ~1984   4 funct 2007_12_31 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ 63x291x14 160gr Y N         Calculator + Abacus. EL-450 ELSI MATE EL-450   <=1982 >=1982 4 funct+clock 2008_01_01 N 1   5+3mem+11time N 24 LCD 8+indic N N N N Y   % R-CM M- M+ 11time 91x54x6 40gr with bat 1xCR2025 (3Vcell) N 0.00004W         EL-531 Scientific calculator   <=1984 >=1985 Scient+Stat 2009_09_20 N >=1   32+4mem+8stat Y 35 LCD 8 ou 6+2 1/2 +indic N N N N N Sharp SC6900 ln log Pi sin cos tan F<>E EXP y^x x^2 ( ) +/- e^x log asin acos atan <> n! Pi y^(1/x) Sqrt 1/x DRG % x->M RM M+ n meanx s DATA Sumx Sumx^2 sigma CD 138x70x19   2xAA N 0.0002W   Japan     EL-533 Business/Financial   <=1986 >=1987 Financial 2013_04_17 Y >1   15+5mem+20stat+21fin N 44 LCD 10 or 8+2 +indic N N N mem N SC43520B03 Sharp LH5113N COMP P1/P2 -> % y^x 1/x Sqrt +/- e^x ln x^2 x->M RM M+ RCL STO meany Sy sigmay r CD meanx Sx sigmax a (x,y) Sumxy Sumy Sumy^2 b DATA n Sumx Sumx^2 x' y' CFi NPV IRR AMRT ACC BGN n i PV FV PMT CST SEL MAR Ni ->APR ->EFF n! MU x12 /12 128x69x11   2xLR44 (1.5Vcell) N 0,00025W   Japan     EL-731 Business/Financial   ~1980   Financial 2010_09_17 N >1   13+4mem+8stat+20fin N 38 LCD 8+indic N N N mem N   +/- e^x ln y^x x^2 Sqrt n! Delta% % x<>M <->M RM M+ n meanx s DATA Sumx Sumx^2 sigma CD AMRT P1/P2 ACC COMP CST SEL MAR MU BGN n i PV FV PMT TAB RCL x12 /12 ->APR ->EFF     2x1.5Vcell N 0.0002W   Japan     EL-731SLR Solar cell Business/Financial   ~1980   Financial 2011_06_24 N >1   13+4mem+8stat+20fin N 38 LCD 8+indic N N N mem N   +/- e^x ln y^x x^2 Sqrt n! Delta% % x<>M <->M RM M+ n meanx s DATA Sumx Sumx^2 sigma CD AMRT P1/P2 ACC COMP CST SEL MAR MU BGN n i PV FV PMT TAB RCL x12 /12 ->APR ->EFF     ? solar     Japan     EL-733 Business/Financial   <=1989   Financial 2008_01_06 N >1   Financial N 44 LCD 11+indic N N N mem N   Financial 127x68x10   2xcell N           EL-780     198x   Stat 2008_01_06 N >1   Stat N   LCD 10+2+indic N N N mem N   stat       N           EL-215A ELSI MATE EL-215A   <=1983 >=1983 4 funct 2007_12_22 N 1   7+4mem N 25 VFD 8 1/2 N N N N N Sharp LI2091 +/- Sqrt % CM RM M- M+ 130x77x20 126gr 2xAA 3VDC 0.35W   Korea     EL-215S     198x   4 funct 2008_01_01 N 1     N   VFD   N N N N N   % Sqrt +/- 130x77x20 126gr 2xAA 3VDC           PC-1401     <=1983 >=1985 Pocket Computer 2010_02_01 Y 4K2 (3534 available) 40Ko >56 Basic Y 76 LCD 16+indic N Y Ext Y N SC61860A07 SC43536LD SC613256 Basic 72x170x10 150g 2x3Vcell N 0,03W   Japan     PC-1402     <=1983 >=1987 Pocket Computer 2008_02_03 Y 10.2KB (9678B available) 40Ko >56 Basic Y 76 LCD 16+indic N Y Ext Y N SC61860A07 SC43536LD SC613256 Basic 72x170x10 150g 2x3Vcell N 0,03W         PC-1245 POCKET COMPUTER PC-1245   <=1983 >=1985 Pocket Computer 2010_02_01 Y 2K2 (1486steps) 24KB Basic N 52 LCD 16+indic N Y Ext Y N   Basic 70x135x11 115gr 2xCR2032 (3Vcell) N 0.03W   Japan     PC-1246     <=1984 >=1986 Pocket Computer 2008_02_09 Y 2KB (1278B available) 17.4KB Basic Y 53 LCD 16+indic N Y Ext Y N SC61720 Basic 70x135x10 95gr with bat 2xCR2032 (3Vcell) N           PC-1247     <=1984 >=1984 Pocket Computer 2008_02_09 Y 4KB (3326B available) 17.4KB Basic Y 53 LCD 16+indic N Y Ext Y N SC61720 Basic 70x135x10 95gr with bat 2xCR2032 (3Vcell) N           EL-428S ELSI MATE EL-428S   ~1985   4 funct 2008_01_01 N 1     N   LCD   N N N N N     78x298x19 251gr with bat 1x N         Calculator + Abacus. EL-506A     198x   Scient+Stat 2007_12_25 N >1   Scient+Stat N 43 LCD 10+2+indic N N N N N   Scient+Stat     Y N           EL-506H     198x   Scient+Stat 2008_01_01 N >1   Scient+Stat N 41 LCD 10+indic N N N N N   Scient+Stat 128x69x9 51gr 2xLR44 (1.5Vcell) N           EL-506P     <=1984 >=1986 Scient 2011_08_13 N >=1   >=56 N 42 LCD 10 ou 8+2 + indic N N N N N   Scient 128x69x9 54gr 2xLR44 (1.5Vcell) N 0.0002W 4 fakes : version 1, version 2 and version 3. 2 copies Big Apple, Genius HL-506B Japan   Maybe the most copied model (my fake list is not up to date). EL-507     198x   Scientific 2011_08_07 Y/N >1   48+4mem+8stat N 41 LCD 11+indic N N N   N   (x) COMP sin cos tan F<>E Pi e^x ln K1 K2 EXP y^x Sqrt x^2 ( ) +/- LOOK LRN asin acos atan TAB sinh cosh tanh asinh acosh atanh 10^x log K3 K4 n! y^(1/x) 1/(1/3) 1/x ->rTetha ->xy $ ->DEG ->DMS DRG STO x->M RM M+ n meanx n DATA Sumx Sumx^2 sigma CD 128x70x10   2xLR44 (1,5Vcell) N     Japan     EL-509A     <=1985 >=1986 Scient+Stat 2010_06_13 N >=1   28+3mem+8stat N 35 LCD 8+indic N N N N N SC6784 ln log Pi sin cos tan EXP y^x x^2 ( ) +/- e^x log n! asin acos atan F<>E 1/x y^(1/x) Sqrt Delta% DRG x->M RM M+ n meanx s DATA Sumx Sumx^2 sigma CD 118x65x8 53gr with bat 2xLR44 (1.5Vcell) N 0.0003W   Japan     EL-512     <=1984 >=1987 Scient 2010_02_01 Y 10+128 steps   Scient N 44 LCD 10+indic N N N mem N SC42520A05 or SC43520A05 + Sharp LH5113N Scient 128x69x10 70gr with bat 2xLR44 (1.5Vcell) N 0.0002W   Japan     EL-515 EL-515-T   <=1982 >=1982 Scient+Stat 2010_06_04 N >=1   45+3mem+8stat N 41 LCD 10+indic or 8 + 2 1/2 + indic N N N N N   sin cos tan sinh cosh tanh F<>E ->HEX ->DEG ln log 1/x -> EXP y^x Sqrt x^2 ( ) +/- asin acos atan asinh acosh atanh TAB n! -DEC ->D.MS e^x 10^x ->rTheta ^v Pi x^(1/x) x^(1/3) Delta% ->xy RND DRG x->M RM M+ n meanx s DATA Sumx Sumx^2 Sigma CD 142x69x10 80gr N solar     Japan     EL-540     ~1986   Scient 2011_06_24 N 1   34+3mem+8stat N 35 LCD 9 N N N N N   ln log sin cos tan F<>E EXP y^x x^2 ( ) +/- e^x 10^x asin acos atan <> n! Pi y^(1/x) Sqrt 1/x ->DEG ->D.MS ->HEX DRG ->DEC % x->M RM M+ nmeanx s DATA Sumx Sumx^2 n CD 132x67x8   N solar     Japan     EL-545     198x   Scient+stat 2008_01_06 N >=1   40+3mem+8stat N 42 LCD 11+indic (10 or 8+2)+indic N N N N N   DRG sin cos tan sinh cosh tanh F<>E ->DEG ln log a b -> EXP y^x Sqrt x^2 ( ) +/- DRG-> asin acos atan asinh acosh atanh TAB n! ->D.MS e^x 10^x ->rTheta ->xy CPLX Pi y^(1/x) x^(1/3) 1/x ^v ->BIN ->OCT ->HEX RND ->DEC % x->M RM M+ n meanx s DATA Sumx Sumx^2 132x67x8   N solar           EL-545H     198x   Scient+stat 2008_01_06 N >=1   Scient+stat N 43 LCD 10+2+indic N N N N N   Scient+stat     N solar           EL-546     198x   Scient+stat 2008_01_06 N >=1   Scient+stat N 44 LCD 10+2+indic N N N mem N   Scien+Stat 132x68x10   1xcell solar           EL-550     ~1982 ~1984 Scient print 2008_01_01 N >=1   40+3mem+8stat+2print N 42 LCD 8+2+indic N N Y N N   sin cos tan sinh cosh tanh F<>E DRG ->DEG ln log 1/x ^v EXP y^x Sqrt x^2 ( ) +/- asin acos atan asinh acosh atanh TAB ->D.MS e^x 10^x ->rTheta Pi x^(1/x) x^(1/3) Delta% x->M RM M+ n meanx s DATA Sumx Sumx^2 Sigma CD ADV PRT 162x76x22 210gr with bat 3x Y           EL-560     ~1984   Scient prog 2008_01_01 Y >=1   Scient prog N 44 LCD 10+indic N N N N N   Scient prog 158x78x22 70gr with bat 3x N           CS-2114 COMPET CS-2114   198x   4 funct desk 2008_03_09 N 1   9+5mem N 28 LCD 12+indic N N N N N   MU Sqrt % +/- -> GT RM CM M+ M-                   PA-170     198x   Pocket database 2007_12_31 N         30 LCD 12alpha + 12digits N N N mem                         PA-300 POCKET DB   <=1985 >=1985 Pocket database 2007_12_30 N 2KBytes   6+3mem+database Y 37 LCD 12x2lines +indic N N N mem     +/- % R-CM M- M+ +database 114x64x7 73gr (2+1)x3Vcell N 0.03W       Japanese. PA-300D POCKET DB   198x   Pocket database 2007_12_30 N       Y   LCD   N N N mem           Y N           PA-301 POCKET DB   198x   Pocket database 2007_12_30 N 4KBytes     Y   LCD   N N N mem           Y N           PA-320 POCKET DB   198x   Pocket database 2007_12_30 N       Y   LCD   N N N mem           Y N           PC-1404G     198x   Basic 2008_02_02 Y 2KB (1486B available) 24KB Basic Y 73 LCD 16+indic N Y Ext Y     Basic 72x170x27 235gr 2xAA           The Pocket Museum PC-1405G     198x   Basic 2008_02_02 Y 2KB (1254B available) 24KB Basic Y 73 LCD 16+indic N Y Ext Y     Basic 72x170x27 235gr 2xAA           The Pocket Museum PC-1415G     198x   Basic 2008_02_02 Y     Basic Y   LCD   N Y Ext Y     Basic 72x170x11     N           PC-1416G     198x   Basic 2008_02_02 Y     Basic Y   LCD   N Y Ext Y     Basic 72x170x11     N           PC-1417G CASL   198x   Basic 2008_02_02 Y 8KB (7372B available) 40KBytes Basic Y 78 LCD 16+indic N Y Ext Y     Basic 72x170x11 125gr 2xCR2032 (3Vcell) N         The Pocket Museum PC-1421     <=1981 >=1986 Pocket Computer Financial 2008_02_09 Y 4.2KB (3454B available) 40KBytes Basic Y 76 LCD 16+indic N Y Ext Y   SC61860 Basic financial 72x170x10 150gr with bat 2xCR2032 (3Vcell) N   Sharp EL-5510       PC-1430     <=1985 >=1985 Pocket Computer 2010_02_01 Y 2KByte (1239B available) 18KBytes Basic Y 73 LCD 16+indic N Y Ext Y     Basic 72x170x11 125gr with bat 2xCR2032 (3Vcell) N 0.07W   Japan     PC-1431     <=1985 >=1985 Pocket Computer 2008_02_02 Y 4KB (3302B) 18KBytes Basic Y 69 LCD 16+indic N Y Ext Y     Basic 72x170x11 125gr with bat 2xCR2032 (3Vcell) N 0.07W       The Pocket Museum PC-1440 CAP-X   198x   Pocket Computer 2008_02_02 Y 3500B 40KBytes Basic Y 76 LCD 24+indic N Y Ext Y     Basic + logical functions 72x170x11 125gr 2xCR2032 (3Vcell) N         The Pocket Museum PC-1445 CASL   198x   Pocket Computer 2008_02_02 Y 8KB (7372B available) 40KBytes Basic Y 77 LCD 24+indic N Y Ext Y     Basic + logical functions 72x170x11 125gr 2xCR2032 (3Vcell) N         The Pocket Museum PC-1450     <=1984 >=1984 Pocket Computer 2010_02_01 Y 2KB (1022B available) 40KBytes Basic Y 78 LCD 16+indic N Y Ext Y   SC6022D SC61860A18 SC613256 SC43536LD Basic 72x183x17 135gr 2xCR2032 (3Vcell) N 0.03W   Japan     PC-1460     <=1986 >=1986 Pocket Computer 2008_02_09 Y 2KB (734B available) 72KBytes Basic Y 78 LCD 24+indic N Y Ext Y     Basic 72x183x17   2xCR2032 (3Vcell) N         The Pocket Museum PC-1460   Japanese 198x   Pocket Computer 2008_02_02 Y 2KB (734B available) 72KBytes Basic Y 81 LCD 24+indic N Y Ext Y     Basic 72x183x17   2xCR2032 (3Vcell) N         The Pocket Museum PC-1470U   Japanese 198x   Pocket Computer 2008_02_02 Y 8KB (6558B available) 13KB ? Basic Y 81 LCD 24x2+indic N Y Ext Y     Basic 72x183x17 170gr with bat 2xCR2032 (3Vcell) N         The Pocket Museum PC-2500     <=1985 >=1985 Pocket Computer 2010_02_01 Y 3 KB, expandable to 21 KB 72 KB Basic Y 76 LCD 24x4 150x32 Y Y Y N SC 61860, 8 Bit Basic 297x210x44 1300gr Rechargeable 6VDC 6W   Japan     EL-431 RULERCAL   ~1984   4 funct 2008_01_01 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ 55x315x6 120gr N solar         Model mounted on a ruler. EL-435     ~1985   4 funct 2008_01_01 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ 59x243x25 260gr N solar         Model mounted on a ruler. EL-858 ELSI MATE EL-858   198x   4 funct 2008_01_18 N 1   6+3mem N 23 LCD 8+indic N N N N N   Note % R-CM M- M+                   EL-860     <=1985 >=1985 4 funct 2010_02_01 N 1   6+3mem N 20 LCD 8+indic N N N N N Sharp LI3324A1 (502) Sqrt % R-CM M- M+ 91x54x6 37gr with bat 2xLR1130 (1.5Vcell) N 0.0002W   Japan     EL-865 CARD   198x   4 funct 2007_12_30 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % CM RM M- M+       solar         Exists in several colors. EL-867 ELSI MATE EL-867 , FOLDABLE CARD   ~1984   4 funct 2007_12_30 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ 118x86x5 open 40gr   solar         Foldable calculator. EL-868S CARD   <=1985 >=1985 4 funct 2007_12_30 N 1   5+3mem N 22 LCD 8+indic N N N N N   % R-CM M- M+     N solar           EL-869     198x   4 funct 2008_02_09 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % CM RM M- M+       solar           EL-875 CARD   <=1985 >=1985 4 funct 2007_12_30 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % CM RM M- M+     N solar           EL-878 Card   198x   4 funct 2007_12_30 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % R-CM M- M+ ?x?x3 15gr N solar         Exists in several colors. EL-900 CARD   <=1984 >=1985 4 funct 2007_12_30 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ 54x86x0.8   N solar           EL-2121 ELSI MATE EL-2121   <=1985 >=1986 4 funct desktop 2007_12_25 N 1   8+4mem N 26 VFD 12 1/2 N N N N N Hitachi HD38401A Sqrt % +/- MU CM RM M- M+ 180x137x42 266gr 4xAA Y 0.32W       It's more a desk model. EL-8181 ELSI MATE EL-8181   <=1984 >=1985 4 funct+Printer 2010_02_01 N 1   5+3mem+3print N 25 LCD 8+indic N N Y N N SC7780S (8545H) % Adv P/NP P R-CM M- M+ 143x75x22   3xAA Y 1.54W   Japan     PC-1260     <=1984 >=1984 Basic 2008_02_03 Y 4KB (3198B available) 40KBytes Basic Y 52 LCD 24x2 + indic N Y Ext Y N   Basic 70x135x12 115gr 2xCR2032 (3Vcell) N           PC-1261     <=1984 >=1986 Basic 2010_07_18 Y 10KB (9342B available) 40KBytes Basic Y 52 LCD 24x2 + indic N Y Ext Y N Sharp 2*SC43536LD, SC613256, SC61860A Basic 70x135x12 115gr 2xCR2032 (3Vcell) N 0.03W   Japan   Japanese model has slightly different colors. PC-1262     <=1986 >=1986 Basic 2010_02_01 Y 10KB (9342B available) 40KBytes Basic Y 52 LCD 24x2 + indic N Y Ext Y Y   Basic 70x135x12 115gr 2xCR2032 (3Vcell) N 0.03W   Japan   Japanese model has slightly different colors. PC-1100     <=1986 >=1986 Basic 2010_02_01 Y 2KB (1262Bytes available)   Basic Y 33+42 LCD 16x2+indic N Y Ext Y     Basic 153x137x11open 73x137x12closed 140gr with bat 2xCR2032 (3Vcell) N 0.04W   Japan     PC-1270     <=1986 >=1986 Basic 2008_02_02 Y 2KB 72KBytes Basic Y 35 LCD 16+indic N Y Ext Y Y Sharp SC61720D16 Basic 80x135x10 90gr with bat 2xCR2032 (3Vcell) N 0.04W         PC-1280   English <=1987 >=1987 Basic 2008_02_03 Y 8KB (6558B available) 136KB Basic Y 72 LCD 24x2 + indic N Y Ext Y Y Sharp SC61720 Basic 141x135x10open, 72x135x20closed 180gr 3xCR2032 (3Vcell) N 0.03W         PC-1280   Japanese <=1987 >=1987 Basic 2008_02_02 Y 8KB (6558B available) 136KB Basic Y 74 LCD 24x2 + indic N Y Ext Y Y Sharp SC61720 Basic 141x135x10open, 72x135x20closed 180gr 3xCR2032 (3Vcell) N           PC-1285     <=1987 >=1987 Basic 2008_01_27 Y 2KB 136KB ? Basic Y 38 LCD 24x2 + indic N Y Ext Y Y   Basic 141x135x10open, 72x135x20closed 175gr with bat 3xCR2032 (3Vcell) N           EL-401C     198x   4 funct 2008_01_01 N 1     N   LCD 8+indic N N N N Y     91x54x6 40gr with bat 1xCR2025 N         CABIN design. EL-826C     198x   4 funct 2008_01_01 N 1     N 24 LCD 8+indic N N N N N     96x54x4 38gr N solar         CABIN design. RV-810C ELSI MATE CABIN   198x   4 funct 2007_12_30 N 1   6+3mem N 24 LCD 8+indic N N N N N   Note % R-CM M- M+ 91x54x5   Y N         CABIN design. RV-837 ELSI MATE EL-837   198x   4 funct 2008_03_09 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+     Y N           JR-10A SOUNDCARD   198x   4 funct + radio 2007_12_31 N 0   6 N 20 LCD 8+indic N N N N     Sqrt % 86x54x6     solar         Radio + calculator. Exists in several colors. JR-30 SOUNDCARD   198x   4 funct + radio 2007_12_31 N 1   7+4mem N 25 LCD 8+indic N N N N     Sqrt +/- % CM RM M- M+ 94x55x7     solar         Radio + calculator. EL-326T ELSI MATE EL-326T   1986?   4 funct 2007_12_22 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt +/- % C-RM M- M+       solar           EL-344 ELSI MATE EL-344   198x   4 funct+metric conv 2008_01_02 N 1   7+2mem+2conv N 25 LCD 8+indic N N N N N   Sqrt +/- % R-CM M+ +22 different units converions 114x64x6     solar           EL-345A ELSI MATE EL-345A   ~1985   4 funct 2011_04_10 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt +/- % CM RM M- M+       solar     Japan     EL-345S ELSI MATE EL-345S   <=1985 >=1986 4 funct 2011_04_10 N 1   7+4mem N 25 LCD 8+indic N N N N N SC6989B Sqrt +/- % CM RM M- M+ 122x69x9     solar     Japan     EL-350 ELSI MATE EL-350   198x   4 funct 2011_04_10 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt +/- % CM RM M- M+ 114x68x5 65gr N solar     Japan     EL-470 TRAVEL CLOCK CALCULATOR   ~1987   4 funct+clock 2011_06_17 N 0   6+13time N 28 LCD 8+indic N N N N Y   Sqrt % +13Time   52gr Y N           EL-1610     <=1986 >=1986 4 funct 2010_02_10 N 1   5+3mem+2print N 15 LCD 10+indic N N Y N N SC7956A % R-CM M- M+ P/NP P 168x80x30 138gr 4xAA N 1.3W   Japan     EL-5150     <=1985 >=1985 Scient 2008_01_09 Y 27mem + 1430B   Scient Y 71 LCD 24+indic N     mem N SC61720D Scient Stat 72x170x10 130gr with bat 3xCR2032 (3Vcell) N         Formula programming, no branch or tests. EL-5200     <=1986 >=1986 Scient stat graph 2008_01_09 Y     Scient stat graph Y 90 LCD 16x4 96x32   N Mem     Scient stat graph 135x75x11   3x N           EL-5500     198x   Basic 2008_01_30 Y 2KB (1486B available) 40KBytes Basic Y 76 LCD 16+indic N Y Ext mem N   Basic 72x170x10 150gr with batt 2x3Vcell N           EL-5500II     ~1985   Basic 2008_01_30 Y 4KB (3534B available) 40KBytes Basic Y 76 LCD 16+indic N Y Ext mem N   Basic 72x170x10 150gr with batt 2x3Vcell N           EL-5500III     <=1985 >=1991 Basic 2010_05_24 Y 32KB (6878B available) 72KBytes Basic Y 77 LCD 24+indic N Y Ext mem N SC61860A31 SC6976T + LZ92K32 (ROM) Basic 72x170x10 150gr with batt 2x3Vcell N   Sharp PC-1403 ?       EL-5510 Business/Financial Computer   <=1987 >=1987 Basic financial 2008_01_30 Y 4KB (3534B available) 40KBytes Basic financial Y 76 LCD 16+indic N Y Ext mem N   Basic financial 72x170x10 150gr with batt 2x3Vcell N   Sharp PC-1421       EL-530A Scientific calculator   <=1987 >=1988 Scient 2010_02_02 N 1   56 N 44 LCD 8 or 6+2 + indic N N N mem N SC9725S DRG F<>E <> sin cos tan asin acos atan ->DEG n! y^x ln log Sqrt x^(1/3) 1/x EXP Pi % ( ) +/- DGR-> TAB ^v ->D.MS x<>M x->M RM M+ 146x74x10 55gr 2x1.5Vcell N 0.0003W   Taiwan     EL-6100     198x   Electronic book 2008_01_01         N 25+16 LCD 8+indic N             257x187x10 475gr with bat 3x N           EL-6101     198x   Electronic book 2008_01_01         N 25+16 LCD 8+indic N             257x187x10 475gr with bat 3x N           EL-6120 POCKET DATA BOOK   ~1986   4 funct+organizer 2011_06_17 N 2KB (1840 available)   Organizer Y 40 LCD 2x12 N Y N mem     Organizer 122x64x8 72gr Y N           PC-1425     198x   Basic 2008_02_01 Y 0 72KB ? Basic Y 78 LCD 24+indic N Y Y Y N   Basic + advanced stat 72x183x18 131g 2xCR2032 (3Vcell) N         This model has no build in RAM, it was sold with a 8Kbyte modul. PC-1475     <=1987 >=1992 Basic 2010_02_10 Y 0 136KB Basic Y 78 LCD 24x2+indic N Y Y Y N Sharp LH5310X8 & LZ92K38 & ? 2 x SC43536LD & SC61860A38 Basic 72x183x18 131g 2xCR2032 (3Vcell) N 0.03W PC-1475 version japonnaise Japan   This model has no build in RAM, it was sold with a 8Kbyte modul. PC-1475   Japanese <=1987 >=1988 Basic 2010_02_10 Y 0 136KB Basic Y 81 LCD 24x2+indic N Y Y Y N Sharp LH5310X8 & LZ92K38 & ? 2 x SC43536LD & SC61860A38 Basic 72x183x18 131g 2xCR2032 (3Vcell) N 0.03W PC-1475 Japan   This model has no build in RAM, it was sold with a 8Kbyte modul. EL-5010     198x   Scient 2007_12_27 Y     Scient N 50 LCD 10+2+indic +3alpha N N N mem N   Scient     Y N         Formula programming, no branch or tests. EL-5030     <=1989 >=1991 Scient 2012_08_21 Y     Scient Y 50 LCD 16+indic N N N mem     Scient     Y N         Formula programming, no branch or tests. EL-5050     ~1987 ~1988 Scient 2012_08_21 Y 26+1430B   Scient Y 66 LCD 16+indic N N N mem N   Scient 128x153x9 open, 128x75x12 closed 118gr 3xCR2025 N 0,015W         EL-6060 MEMO MASTER   <=1987 >=1989 4 funct+organizer 2008_02_08 N 1+728B   5+4mem+memo Y 30 LCD 12alpha + 12num + indic N N N Mem Y   % CM RM M- M+ +memo 54x86x4 35g 1xCR2016 (3Vcell) N 0.00025W         EL-6061 TEL & SCHEDULE   <=1989 >=1990 4 funct+organizer 2010_02_10 N 1+728B   5+4mem+memo Y 30 LCD 12alpha + 12num + indic N N N Mem Y   % CM RM M- M+ +memo 68x108x7 47g 1xCR2016 (3Vcell) N 0.00025W   Japan     EL-6061A MEMO MASTER 100   ~1992   4 funct+organizer 2008_02_08 N 1+1888B   5+4mem+memo Y 30 LCD 12alpha + 12num + indic N N N Mem Y   % CM RM M- M+ +memo 68x108x7   1xCR2016 (3Vcell) N 0.0002W         EL-6061H MEMO MASTER 100   ~1990   4 funct+organizer 2008_02_08 N 1+1936B   5+4mem+memo Y 30 LCD 12alpha + 12num + indic N N N Mem Y   % CM RM M- M+ +memo 68x108x7   1xCR2016 (3Vcell) N 0.0002W         EL-6071 MEMO MASTER 100   ~1990   4 funct+organizer 2008_02_08 N 1+1936B   5+4mem+memo Y 30 LCD 12alpha + 12num + indic N N N Mem Y   % CM RM M- M+ +memo     1xCR2016 (3Vcell) N           EL-6072 TEL & SCHEDULE 100   <=1989 >=1990 4 funct+organizer 2010_02_10 N 1+1936B   5+4mem+memo Y 30 LCD 12alpha + 12num + indic N N N Mem N   % CM RM M- M+ +memo 68x108x7 47g 1xCR2016 (3Vcell) N 0.0002W   China     EL-6081 TEL & SCHEDULE ALARM , MEMO MASTER ALARM   ~1988 >=1990 4 funct+organizer 2008_02_08 N 1+1752B   5+4mem+memo Y 30 LCD 12alpha + 12num + indic N N N Mem Y   % CM RM M- M+ +memo 68x108x7   1xCR2016 (3Vcell) N 0.003W         EL-6150     ~1982 >=1985 4 funct+organizer 2008_10_30 N 4KB   Organizer Y 37 LCD 12x2lines +indic PC link N N mem     +/- % R-CM M- M+ Organizer 115x64x8   3x3Vcell N 0.03W         EL-9000 SUPER SCIENTIFIC   <=1987 >=1991 Scient+Graph 2008_01_11 Y 5120B   Scient Y 90 LCD 16x4 96x32 Y Ext Mem+Ext   Sharp LH5310Y1 (8713D) SC61860A35 (6K23LD) RAM=Toshiba TC5565AFL-15L (8702HBK) Scient 135x75x11 121gr 3x3Vcell N 0,015W   Japan     PC-1350     1984 >=1986 Basic 2008_02_02 Y 0 40KBytes Basic Y 62 LCD 24x4 150x32 Y Ext Y   SC61860A23 + 5xSC43537LD, SC6976S, Sharp LZ92K34 Basic 184x72x18 190gr 2xCR2032 (3Vcell) N 0.03W       This model has no build in RAM, it was sold with a memory modul. PC-1360     1984 >=1989 Basic 2013_04_17 Y 0 136KB Basic Y 62 LCD 24x4 150x32 Y Ext Y   SC61860A23 + 5xSC43537LD, SC6976S, Sharp LZ92K34 Basic 184x72x18 220gr 2xCR2032 (3Vcell) N 0.03W   Japan   This model has no build in RAM, it was sold with a 8Kbyte modul. PC-1360K     1984 >=1989 Basic 2008_02_02 Y 0 136KB Basic Y 68 LCD 24x4 150x32 Y Ext Y   SC61860A23 + 5xSC43537LD, SC6976S, Sharp LZ92K34 Basic 184x72x18 155gr 2xCR2032 (3Vcell) N 0.03W       This model has no build in RAM, it was sold with a 8Kbyte modul. PC-1360's japanese version. PC-1365     198x   Basic 2008_02_02 Y 0 136KB Basic Y 38 LCD 24x4 150x32 Y Ext Y   SC61860A23 + 5xSC43537LD, SC6976S, Sharp LZ92K34 Basic 184x72x18 220gr 2xCR2032 (3Vcell) N 0.03W       This model has no build in RAM, it was sold with a memory modul. PC-1365K     198x   Basic 2008_02_02 Y 0 136KB Basic Y 38 LCD 24x4 150x32 Y Ext Y   SC61860A23 + 5xSC43537LD, SC6976S, Sharp LZ92K34 Basic 184x72x18 220gr 2xCR2032 (3Vcell) N 0.03W       This model has no build in RAM, it was sold with a memory modul. PC-1360's japanese version. PC-1403     <=1986 >=1991 Basic 2010_02_10 Y 8KB (6863available) 72KB Basic Y 77 LCD 24+indic N Y Ext Y N   Basic 72x170x11   2xCR2032 (3Vcell) N 0.03W   Japan     PC-1403H     <=1992 >=1993 Basic 2010_05_24 Y 32KB (31454B available) 72KBytes Basic Y 77 LCD 24+indic N Y Ext Y N SC61860A31 + SC6976T + LZ92K32 (ROM) Basic 72x170x11 150gr with bat 2xCR2032 (3Vcell) N 0.03W   Japan     PC-1600     <=1986 >=1991 Basic 2010_02_10 Y 16KB 96KB Basic Y 69 LCD 26x4 156x36 Y Ext Y Y Sharp LH5803 SC7852 LU57813A LR83041 Basic 86x195x27   4xAA 6VDC 0.43W   Japan     PC-1600K     <=1986 >=1991 Basic 2008_02_02 Y 16KB (11834B available) 96KB Basic Y 69 LCD 26x4 156x36 Y Ext Y Y Sharp LH5803 SC7852 LU57813A LR83041 Basic 86x195x27 390gr with bat 4xAA 6VDC 0.43W       The Pocket Museum IQ-7100M     <=1989 >=1989 4 funct + organizer 2010_09_19 N 32KB (26,5KB available)   Organizer Y 78+20 LCD 16x8 or 12x4 94x64 Y Ext Y Y   Organizer 164x84x13open 164x65x22closed 245gr with bat 2xCR2032 + 1xCR1616 (3Vcell) N     Japan     IQ-7200 Electronic Organizer 64KB   <=1989 >=1990 Organizer 2010_02_10 Y 64KB   Organizer Y 73 LCD 16x8   Y Ext Ext Y   Organizer 164x95x22   2x1.5Vcell + 1x3Vcell N 0.08W   Japan     EL-512H     <=1989 >=1989 Scientific 2010_02_10 Y 512B   Scientific Y 50 LCD 10+2 + 12 alpha N N N Mem N SC9785 Scientific 143x77x9 77g 1x3Vcell N 0.001W   Japan, Taiwan     EL-512S     ~1988   Scient 2010_06_13 Y 13+256steps   Scient Y 50 LCD 12alpha+10+2num+indic N N N mem N   Scient 132x69x10 69gr with bat 1xCR2016 (3Vcell) N 0.001W   Japan     EL-556     <=1988 >=1988 Scient 2010_02_10 N >=1   Scient N 43 LCD 10+2+indic N N N N N SC7893 Scient 128x69x9 60gr 2x1.5Vcell N 0.0002W   Japan     EL-506D     198x   Scient+Stat 2009_12_29 N >1   112 N 44 LCD 10+2+ 3alpha + indic N N N N N   Scient+Stat     2xLR44 (1.5Vcell) N 0.0008W   Taiwan     EL-509D     198x   Scient+Stat 2007_12_26 N >1   49+4mem+8stat N 44 LCD 10+2+indic N N N N N   DRG FSE TAB sin cos tan sinh cosh tanh nCr y^x Sqrt x^2 ln log -> EXP a^(b/c) D°M'S ( ) +/- DRG> MDF asin acos atan asinh acosh atanh nPr n! y^(1/x) x^(1/3) 1/x e^x 10^x x<>y Pi d/c ->DEG ->rTheta ->xy RANDOM % x<>M x->M RM M+ n meanx s DATA Sumx Sumx^2 s 143x76x9   2x1.5Vcell N           EL-520D     198x   Scient+Stat 2007_12_26 N >1   Scient+Stat N 44 LCD 10+2+indic N N N N N   Scient+Stat 143x76x9     solar           EL-557     <=1989 >=1989 Scient 2010_02_10 N >=1   191 N 44 LCD 10+2+indic N N N N N Sharp LI3308 Scient 143x76x9 75gr with etui 2x1.5Vcell N 0.0006W   Japan     EL-509S     <=1988 >=1988 Scient+Stat 2007_12_28 N >1   40+3mem+8stat N 38 LCD 10+2+indic N N N N N   FSE ln log ->DEG sin cos tan a.b/c EXP y^x Sqrt x^2 ( ) +/- TAB e^x 10^x ->D.MS asin acos atan d/c n! Pi y^(1/x) x^(1/3) 1/x ->rTheta ->xy ^v MDF DRG> DRG <> % x->M RM M+ n meanx s DATA Sumx Sumx^2 sigma CD 156x80x18   2x1.5Vcell N           EL-531A Scientific calculator   <=1987 >=1990 Scient+Stat 2011_11_05 N >=1   32+4mem+8stat Y 38 LCD 8 ou 6+2 1/2 +indic N N N Mem N SC7892 F<>E ln log DRG sin cos tan 1/x EXP y^x Sqrt x^2 ( ) +/- TAB e^x 10^x DRG> asin acos atan <> Pi y^(1/x) x^(1/3) n! % x<>M x->M RM M+ n meanx s DATA Sumx Sumx^2 sigma CD 156x80x18   2x1.5Vcell N 0.0002W   Japan     EL-531H     <=1989 >=1990 Scient 2010_02_10 N >=1   32+4mem+8stat N 38 LCD 8 ou 6+2 + indic N N N N N SC7892 Scient 128x70x15 55gr 2x1.5Vcell N 0.0002W   Japan     EL-531G D.A.L.   <=1992 >=1992 Scient+Stat 2009_12_29 N >1   Scient+stat N 43 LCD 10+2 +3alpha + indic N N N N N   Scient+stat 156x78x20   2xLR44 (1.5Vcell) N 0.0004W Sharp EL-531GH China     EL-531GH D.A.L.   <=1994 >=1994 Scient+Stat 2009_12_30 N >1   Scient+stat N 43 LCD 10+2 +3alpha + indic N N N N N LI-350422 ? Scient+stat 156x78x20 125g 2xAA N 0.0004W Sharp EL-531G China     EL-531P     199x   Scient+Stat 2010_10_14 N >1   Scient+stat N 44 LCD 10+2+indic N N N N N   Scient+stat     2xAA N     Taiwan     EL-733A     ~1988   Financial 2008_10_30 N >1   Financial N 44 LCD 10+indic N N N N N   Financial 140x76x6   Y N           PC-220     198x   Basic 2008_02_03 Y 32KB (30435B available) 128KB Basic Y 85 LCD 24x4+indic N Y Ext Y     Basic 100x215x18 300gr with bat 4xAA 1xCR2032 (3Vcell)             PC-E500     ~1989 >=1993 Basic 2011_10_03 Y 32KB 256KB Basic Y 90 LCD 40x4+indic 240x32 Y Ext Y   Sharp SL-62015 Basic 100x200x15 250gr with bat 4xAAA + 3Vcell   0.07W   Japan     PC-E500S     ~1991 2003 Basic 2008_02_01 Y 32KB 256KB Basic Y 90 LCD 40x4+indic 240x32 Y Ext Y   Sharp SL-62015 Basic 105x220x19   4xAAA + 3Vcell             PC-E550     ~1990   Basic 2008_02_01 Y     Basic Y 90 LCD 40x4+indic 240x32 Y Ext Y     Basic 105x220x19   4xAAA + 3Vcell             PC-E650     ~1990   Basic 2008_02_03 Y 64KB (61368B available) 256KB Basic Y 90 LCD 40x4+indic 240x32 Y Ext Y     Basic 105x220x19 340gr with bat 4xAAA + 1xCR2016 (3Vcell)             EL-1609 ELSIMATE EL-1609   <=1990 >=1990 4 funct+Printer 2010_02_10 N 1   5+3mem+3print N 25 LCD 10+indic N N Y N N SC50711-511FP % R-CM M- M+ ADV P/PN P 167x86x31 121gr 3xAA N 1.3W   Japan   Exists with Black or White case. EL-6160     1990 >=1991 4 funct+organizer 2008_02_08 N 1872B available   Organizer Y 55 LCD 12alpha + 12num + indic N link N mem     MU +/- % CM RM M- M+ 156x134x8 open, 80x134x12 closed 90gr with batt 2xCR2025 (3Vcell) N 0.0008W         EL-6170     1990 >=1991 4 funct+organizer 2008_02_08 N 8144B available   Organizer Y 55 LCD 12alpha + 12num + indic N link N mem     MU +/- % CM RM M- M+ 156x134x8 open, 80x134x12 closed 90gr with batt 2xCR2025 (3Vcell) N 0.0008W         EL-6190 MEMO MASTER ALARM 500   ~1990   4 funct+organizer 2008_02_08 N 8144B   7+4mem +organizer Y 54 LCD 12alpha + 12num + indic N Y N mem Y   % MU +/- CM RM M- M+ +organizer 156x134x8 open, 80x134x12 closed 90gr with batt 2xCR2025 (3Vcell) N 0.003W         ZQ-2250     <=1991   Organizer 2010_02_10 N 32KB     N 60 LCD 12x4 72x32 Y N Mem Y Sharp Organizer 82x145x13   3x3Vcell N 0.02W   Korea     EL-213C ELSI MATE EL-213C   199x 199x 4 funct 2008_01_02 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt +/- % R-CM M- M+     1x9V N           EL-368 ELSIMATE EL-368   <=1991 >=1991 4 funct 2010_02_10 N 1   6+4mem N 30 LCD 10+indic N N N N N   GT MU +/- Sqrt -> % CM RM M- M+ 124x68x8 48gr N solar     Japan     EL-386     <=1991 >=1992 4 funct desk 2010_02_10 N 1   10+4mem N 30 LCD 10+indic N N N N N SHARP LI3164AR GT MU +/- Sqrt -> % CM RM M- M+ 169x104x16 150g 1x1.5Vcell solar     Thailand   Desktop calculator. EL-372H ELSIMATE EL-372H   199x   4 funct 2011_06_24 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt +/- % R-CM M- M+     Y N           EL-373     <=1992 >=1992 4 funct 2010_02_10 N 1   6+4mem N 24 LCD 8+indic N N N N N Sharp LI3135MR Sqrt % CM RM M- M+ 115x69x7 55gr avec pochette 1x1.5Vcell N 0.000015W   Thailand     EL-9200     199x   Scient+Graph 2005_07_22 Y 1800B   Scient Y   LCD 16x8 96x64   N Mem     Scient     4xAAA             EL-9200C     199x   Scient+Graph 2005_07_22 Y 2KB   Scient Y   LCD 16x8 96x64   N Mem           4xAAA             EL-9300     <=1992 >=1992 Scient+Graph 2005_07_22 Y 16KB   Scient Y   LCD 16x8 96x64   N Mem           4xAAA             EL-9300C     199x   Scient+Graph 2005_07_22 Y 23064B   Scient Y   LCD 16x8 96x64   N Mem           4xAAA             OZ-7600 WIZARD 32KB   ~1991   Organizer 2010_04_02 N 32KB   Organizer Y 78+sensitive keys LCD   Y Y N mem Y   Organizer 195x147x12open, 98x147x19closed   3xCR2032 (3Vcell) N 0.1W   Japan     OZ-8000     ~1992   Organizer 2008_03_09 N     Organizer Y 80+sensitive keys LCD   Y   N mem Y   Organizer     Y N           OZ-8200     ~1992   Organizer 2008_03_09 N 128KB   Organizer Y 80+sensitive keys LCD   Y   N mem Y   Organizer     Y N           IQ-8300M     199x   Organizer 2008_03_09 N 128KB   Organizer Y 80+sensitive keys LCD   Y   N mem Y   Organizer     Y N           PC-1140     199x   Basic 2008_02_02 Y     Basic+Databank Y 55 LCD 16+indic N Y Ext mem N   Basic+Databank 70x135x11   2x3Vcell N           PC-1150     199x   Basic 2008_01_20 Y 10KB (9470B available) 20KB Basic+Databank Y 55 LCD 16+indic N Y Ext mem N   Basic+Databank 70x135x11   2x3Vcell N           PC-1246DB     <=1986 >=1987 Pocket Computer 2008_02_02 Y 10KB 20KB Basic+Databank Y 55 LCD 16+indic N Y Ext Y N   Basic+Databank 70x135x11 85gr 2xCR2032 (3Vcell) N 0.05W       Japanese version from the PC-1246S. PC-1246S     <=1986 >=1988 Pocket Computer 2010_02_01 Y 2K (1278 available) 17.4K Basic Y 55 LCD 16+indic N Y Ext Y N SC61720D15 + Sharp LH5116Z5 ou SC61860 (= Intel 8048) 4-bit comme toute la serie Basic 70x135x11 59g 2xCR2032 (3Vcell) N 0.05W   Japan     PC-1248     <=1997 >=1994 Basic 2010_02_01 N 8KB (7404B available) 17.4K Basic Y 55 LCD 16+indic N Y Ext Y N SC61720 Basic 70x135x11 84gr 2xCR2032 (3Vcell) N     Japan     PC-1248DB     199x   Basic 2008_02_09 N 10KB (9470B available) 20KB Basic Y 55 LCD 16+indic N Y Ext Y N   Basic 70x135x11 85gr 2xCR2032 (3Vcell) N         Japanese version from the PC-1248. EL-857K     199x   4 funct 2007_12_31 N 0   6 N 20 LCD 8+indic N N N N N   Sqrt %                 Kanebo Cosmetics, women designed calulator. EL-5020     <=1993 >=1993 Scient Prog 2008_01_07 Y 7+40steps   202 N 44 LCD 10+2+indic +3alpha N N N mem N   Scient Prog 152x76x13   2xLR44 (1.5Vcell) N   Radio Shack EC-4027     Formula programming, tests are basic. EL-5120 SOLVER   199x   Scient graph 2008_01_09 Y 1211B available   Scient prog graph Y 47 LCD 3lines Y   N mem N   Scient prog graph 145x76x10 77gr with bat 1xCR-2025 N 0.003W         EL-6050     199x   4 funct+organizer 2008_02_08 N 863B   Organizer Y 50 LCD 12alpha + 12num N N N mem N   Organizer 68x108x8 50gr with bat 1xCR-2016 (3Vcell) N 0.0002W         EL-6051     ~1998   4 funct+organizer 2008_02_08 N 1711B   Organizer Y 50 LCD 12alpha + 12num N N N mem Y   Organizer 142x113x8 open, 73x113x12 closed 60gr with bat 1xCR-2016 (3Vcell) N 0.0002W         EL-6052     199x   4 funct+organizer 2008_01_11 N     Organizer Y 58 LCD   N N N mem Y   Organizer     1xCR-2025 (3Vcell) N 0.002W         EL-6082 MEMO MASTER ALARM   ~1991   4 funct+organizer 2008_02_08 N 1+1752B   5+4mem+memo Y 30 LCD 12alpha + 12num + indic N N N mem Y   % CM RM M- M+ 68x108x7   1xCR2016 (3Vcell) N 0.003W         EL-6890P ELECTRONIC ORGANIZER   199x   4 funct+organizer 2007_12_27 N 256KB   Organizer Y 69 LCD 4lines   Y   mem Y   Organizer     Y N           EL-869H-BK     199x   4 funct+ 2007_12_27 N 1   2+3mem N 23 LCD 8+indic N N N   N   Sqrt % R-CM M- M+       solar           ZQ-3050     <=1994 >=1994 Organizer 2010_11_25 N 32KB (~30KB available)   Organizer Y 79 LCD 16x4 Y/N Y   mem Y   Organizer 80x138x17 closed, 160x138x9 open 160gr with bat 3x3Vcell N 0.02W   Malaysia     ZQ-3250     <=1994 >=1994 Organizer 2010_11_25 N 64KB (~62KB available)   Organizer Y 79 LCD 16x4 Y/N Y   mem Y   Organizer 80x138x17 closed, 160x138x9 open 160gr with bat 3x3Vcell N 0.02W   Malaysia     ZR-5000G     1995 >=1996 Organizer 2011_06_17   1MB (750KB usable)   Organizer Y 63 Sensor-LCD-(DFSTN)-Matrix 53x30 320x200 Y Y Y Y 9MHz Organizer 170x191x18 (170x100x25.4)   2xAA+1x1.5V cell 3VDC 0.5W   Japan     ZR-5800G     199x   Organizer 2008_03_09   2MB   Organizer Y 63 Sensor-LCD-(DFSTN)-Matrix   Y Y Y Y Y   Organizer 170x191x18 (170x100x25.4)   Y Y           EL-1611A     199x   4 funct+Printer 2007_12_22 N 1     N 26 LCD   N N Y N N         Y             EL-1611C ELSIMATE EL-1611C   199x   4 funct+Printer 2007_12_22 N 1   5+3mem+2print N 22 LCD 10+indic N N Y N N   % R-CM M- M+ ADV P     Y             PC-3000     1991 1993 PC MS-DOS 2010_02_10 N 1MB   MS-DOS 3.3 Y 77 LCD 80x40 640x200 Y Ext Y Y compatible 8086 MS-DOS 3.3 112x222x26 (closed) 480gr 3xAA + 1xCR2016 Y 0.5A 3.15W   Hong Kong     PC-3100     1991 1993 PC MS-DOS 2008_01_31 N 2MB   MS-DOS 3.3 Y 77 LCD 80x40 640x200 Y Ext Y Y compatible 8086 MS-DOS 3.3 112x222x26 (closed) 480gr 3xAA + 1xCR2016 Y 0.5A 3.15W         PC-G850     199x   Pocket Computer 2008_02_08 Y 32KB 32KB Basic Y 85 LCD 24x6 144x48 Y Ext Y     Basic 95x196x20 260gr with bat 4xAAA 6VDC           PC-G850V     ~2001   Pocket Computer 2008_02_03 Y 32KB (30179B available) 64KB Basic Y 85 LCD 24x6 144x48 Y Ext Y     Basic 95x196x20 260gr with bat 4xAAA           The Pocket Museum EL-506G D.A.L.   199x   Scient+Stat 2007_12_25 N >1   Scient+stat N 43 LCD 10+2+indic N N N   N   Scient stat     Y N           EL-546G D.A.L. TWIN POWER   199x   Scient+Stat 2011_06_24 N >1   Scient+stat N 43 LCD 10+2+indic N N N   N   Scient stat     CR2016 (3Vcell) solar     China     EL-546D     199x   Scient+Stat 2011_08_08 N >1   Scient+stat N 44 LCD 10+2+indic N N N   N   Scient stat     Y N           EL-556D     <=1991 >=1991 Scient+Stat 2011_08_08 N >1   Scient+stat N 44 LCD 10+2+indic N N N   N   Scient stat     Y N     Thailand     EL-546R D.A.L.   199x   Scient+Stat 2008_01_06 N 7   327 Y 43 LCD 12alpha+10+2num+indic N N N mem N   Scient stat     Y solar           EL-556G D.A.L.   199x   Scient+Stat 2009_12_29 N >1   Scient+stat N 43 LCD 10+2+indic+3alpha N N N mem N   Scient stat     Y N           EL-506L ADVANCED D.A.L.   199x   Scient+Stat 2007_12_25 N >1   Scient+stat N 43 LCD 10+indic N N N   N   Scient stat     Y N           EL-509L     199x     2002_05_01 N       N   LCD     N N N N                       EL-509LH     199x     2002_05_01 N       N   LCD     N N N N                       EL-520L ADVANCED D.A.L.   <=1998 >=1998 Scient+Stat 2007_12_28 N >1   Scient+stat N 43 LCD 10+indic 1alpha line N N N   N   Scient stat     Y solar           EL-231     199x 199x 4 funct 2007_12_22 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+ 126x70x18   1xAA N   2 fakes version 1 and version 2       EL-231C ELSIMATE EL-231C   <=1994 >=1994 4 funct 2012_05_01 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+ 126x69x21   1xAA N 0,000015W   Thailand     EL-231S     <=1996 >=1996 4 funct 2009_05_10 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+ 126x69x19   2xAA N 0,0003W EL-231S fake Taiwan     EL-233 ELSIMATE EL-233   <=1993 >=1994 4 funct 2013_04_17 N 1   6+3mem N 23 LCD 8+indic N N N N N Sharp LI3155 % Sqrt RCM M- M+ 105x62x12   1x1.5Vcell N 0.00002W   Thailand   Exists in 2 colors variations (red or white). EL-243 ELSIMATE EL-243   199x   4 funct 2011_04_17 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt RCM M- M+ 110x65x12   N solar     Taiwan   Exists in 2 colors variations. EL-243C ELSIMATE EL-243C   199x   4 funct 2007_12_22 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt RCM M- M+       solar           EL-326F ELSI MATE EL-326F   199x   4 funct 2011_06_02 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % CM RM M- M+ 116x706   No solar           EL-326M ELSI MATE EL-326M   199x   4 funct 2008_01_02 N 1   7+4mem N 24 LCD   N N N N N   +/- Sqrt % CM RM M- M+     1x solar           EL-376A ELSIMATE EL-376A   199x   4 funct 2010_09_15 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt +/- % RCM M- M+     Y solar           EL-376C ELSIMATE EL-376C   199x   4 funct 2011_06_24 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % CM RM M- M+     ? solar           EL-376H ELSIMATE EL-376H   ~1995   4 funct 2010_09_15 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % CM RM M- M+     Y solar           EL-472S     199x   4 funct 2007_12_31 N N   6 N 19 LCD 8+indic N N N N N   +/- %     1x1.5Vcell N 0.000015W       Red apple shaped calculator. EL-531L ADVANCED D.A.L   199x   Scient+Stat 2007_12_26 N 9   Scient+Stat Y 43 LCD 10+2+indic +13 alpha N N N N N LI351401 Scient+Stat     Y N           EL-531LH ADVANCED D.A.L   <=1997 >=1997 Scient+Stat 2011_11_05 N 9   Scient+Stat Y 43 LCD 10+2+indic +13 alpha N N N N N LI351401 Scient+Stat 156x80x18   2xAA N     China     EL-W12     199x   4 funct 2007_12_30 N >=1   10+4mem N 30 LCD 12+indic N N N N N   GT MU +/- Sqrt -> % CM RM M- M+ 124x68x7 57gr   solar           WN-20 FINELINE   199x   4 funct 2007_12_29 N 0   5 N 19 LCD 8+indic N N N N N   % 64x112x4 39gr   solar         Design calculator. WN-30 SPARKY   199x   4 funct 2007_12_29 N 0   7 N 20 LCD 8+indic N N N N N   % Sqrt #       solar         Design calculator. EL-9400 Equation Editor   <=1999 >=1999 Scient 2012_06_10 Y 24Ko   Scient Y 53 LCD 16x8 96x68 N N Mem N   Scient+Graph 163x76x20   4xAAA+1xCR2032 (3Vcell) N 0,13W   China     EL-9400C     199x   Scient 2005_05_16 Y     Scient Y   LCD       N Mem                         PA-810     199x   Pocket translator 2008_03_09       Translator Y 71 LCD       N mem     Translator     Y N         English <-> Japanese translator. PB-EE1     199x   PDA 2008_03_09       PDA Y   LCD     Y   Y Y   PDA     Y             ZQ-4400     ~1996   Organizer 2008_03_09 N 128KB   Organizer Y 81 LCD   Y Y   Y Y   Organizer 80x138x17 closed, 160xx138x10 open   3x3Vcell N           ZQ-4650M     <=1995 >=1996 Organizer 2011_05_01 N 256KB   Organizer Y 81 LCD   Y Y   Y Y   Organizer 80x138x17 closed, 160xx138x10 open   3x3Vcell N 0,05W   Malaysia     ZQ-475M     <=1998 >=1998 Organizer 2012_04_29 N 128KB   Organizer Y 81 LCD   Y Y   Y Y   Organizer 78x138x20 closed, 147x138x13 open   3x3Vcell N 0,05W   Malaysia   Organizer translator German / French / Dutch ZQ-5450M     <=1998 >=1998 Organizer 2012_04_29 N 128KB   Organizer Y 81 LCD 8 lines x 20 char 119x64 Y   Y Y   Organizer 85x138x20 closed, 157x138x17 open 165gr with bat 2xAAA + 1x3Vcell N 0,14W   Malaysia   Organizer translator German / French / Italian / Dutch ZQ-5650M     <=1998 >=1998 Organizer 2012_04_29 N 256KB   Organizer Y 81 LCD 8 lines x 20 char 119x64 Y   Y Y   Organizer 85x138x20 closed, 157x138x17 open 165gr with bat 2xAAA + 1x3Vcell N 0,14W   Malaysia   Organizer translator German / French / Italian / Dutch EL-6090     ~1996   4 funct+organizer 2008_02_08 N 1835B   6+4mem +organizer Y 50 LCD 12alpha + 12num + indic N N N mem Y   % Sqrt CM RM M- M+ +organizer 142x113x8 open, 73x113x12 closed 50gr with bat 1xCR2016 (3Vcell) N 0.003W         EL-6091     1998 >=1998 4 funct+organizer 2008_01_13 N 2703B   7+4mem +organizer Y 50 LCD 12x3lines N   N mem Y   % Sqrt +/- CM RM M- M+ +organizer 142x113x8 open, 73x113x12 closed 61gr with bat 1xCR2016 (3Vcell) N 0.003W         OZ-570     ~1998   Organizer 2008_03_09 N 256KB   Organizer Y 87 LCD   Y     mem Y   Organizer 76x140x19closed   2x3Vcell N 0.25W         SE-500     <=1997 >=1997 Organizer 2010_02_10 Y 1MB (~640KB usur)   Organizer Y/N   LCD   159x240 Y Ext Y Y   Organizer 150x89x18   2xAA 3VDC 0.2A 0.6W   Japan     EL-531RH ADVANCED D.A.L   <=1999 >=1999 Scient+Stat 2011_05_22 N     Scient+Stat Y 43 LCD 10+2+indic +13 alpha N N N N N   Scient+Stat 156x80x18   2xAA N 0,0006W   China     EL-9450     199x   Scient 2010_05_12 Y 32KB (18KB available)   Scient graph Y 52 LCD 22x8 132x64 Y N Mem N   Scient graph 183x86x21   4xAAA+1xCR2025 N 0.13W   China     EL-9600     <=1997 >=1997 Scient 2010_05_12 Y 32KB (18KB available)   Scient graph Y 52 LCD 22x8 132x64 Y N Mem N   Scient graph 183x86x21   4xAAA+1xCR2025 N 0.13W   China   Touch screen. EL-9600C     <=2000 >=2000 Scient 2008_03_11 Y     Scient graph Y   LCD   Y   N Mem     Scient graph                   EL-9900     200x   Scient 2008_03_11 Y 64KB (47.4KB available)   Scient graph Y 54 LCD 22x8 132x64 Y N Mem N   Scient graph 183x86x23 240gr with bat 4xAAA+1xCR2032   0.23W         EL-1600 ELSI MATE EL-1600   ~2001   4 funct+print 2010_06_13 N 1   5+3mem+3print N 25 LCD 8+indic N N Y N N   % R-CM M- M+ ADV P/PN P 155x85x17   4x1,5V   1,8W         EL-6053     ~2001   4 funct+organizer 2008_01_11 N 7671B   Organizer Y 67 LCD 12alpha + 12x2num N N N mem Y   Organizer 169x125x8open 86x125x12closed 88gr with bat 1xCR-2025 (3Vcell) N 0.003W         EL-6810     ~2001   4 funct+organizer 2010_03_21 N 64KB   Organizer Y 67 LCD 12alpha + 12x2num N N N mem Y   Organizer 175x139x10open 90x139x14closed 105gr with bat 1xCR-2032 (3Vcell) N 0.003W         CT-200     200x   4 funct+time 2008_03_09 N 0   6+5time N 26 LCD   N N N N Y   TAX TIPS ALARM/OFF note TIME SET AM/PM ALARM     1xCR-2032 (3Vcell) N         Touch sensitive display. EL-480G BUSINESS   200x <=2003 4 funct+ 2007_12_29 N >=1   7+3mem+4business N 27 LCD 10+indic N N N   N   +/- Sqrt % R-CM M- M+ COST SELL MARGIN FIND 192x71x   Y solar           HC-4600 HC-4600G   200x   PDA 2008_03_09 Y     Window CE Y 71 LCD   640x240 Y Ext Y Y   Windows CE 95x186x30closed   Y             Zaurus SL-C860     ~2005   PDA 2008_03_09   64MB 128MB PDA Y   LCD   640x480 Y Ext Y Y Intel XScale PXA255 400MHz Linux - Embedix PDA 120x83x23 250gr with bat Y Y           Zaurus SL-C1000     200x   PDA 2008_03_09       PDA Y   LCD   Y Y Ext Y Y   Linux PDA     Y Y           ZQ-570M     ~2004   Organizer 2008_03_09   256KB   Organizer Y 87 LCD   Y     Y Y   Organizer     Y N           EL-BN691X ELSIMATE EL-BN691X   ~2005   4 funct desktop ++ 2007_12_29 N 1   16+5mem N 31 LCD 10+indic N N N   N   Sqrt -> % +/- GT CM RM M- M+ 112(W)×185x112x26     solar           EL-W211G ELSIMATE EL-W211G   <=2004 <=2006 4 funct 2009_08_11 N >=1   7+3mem N 24 LCD 10+indic N N N N N   +TAX -TAX % R-CM M- M+ 117x79x9   1xCR2016 (3Vcell) solar     China     EL-326S ELSI MATE EL-326S 2 200x   4 funct 2011_06_19 N 1   8+4mem N 25 LCD 8+indic N N N N N   +TAX/RATESET -TAX/RATERECALL % DECSET CM RM M- M+ 115x69x7 59gr 1xLR1130 (1.5V) solar     China     EL-501V     ~2003   Scient+Stat 2008_03_11 N >=1   Scient+Stat N   LCD 10 1/2 +indic or 8 + 2 1/2 + indic N N N mem N   Scient+Stat 144x79x11 68gr with bat 2xLR44 (1.5Vcell) N 0.0005W         EL-506V     ~2003   Scient+Stat 2008_03_11 N 7   Scient+Stat Y/N   LCD 12alpha+10+2num+indic N N N mem N   Scient+Stat 152x79x11 78gr with bat 2xLR44 (1.5Vcell) solar           EL-509V     ~2003   Scient+Stat 2008_03_11 N 7   Scient+Stat Y/N   LCD 12alpha+10+2num+indic N N N mem N   Scient+Stat 152x79x11 75gr with bat 2xLR44 (1.5Vcell) N 0.0006W         EL-509VH     ~2003   Scient+Stat 2008_03_11 N 7   Scient+Stat Y/N   LCD 12alpha+10+2num+indic N N N mem N   Scient+Stat 166x79x20 115gr with bat 2xAA N 0.0006W         EL-520V ADVANCED D.A.L.   ~2003 <=2006 Scient+Stat 2008_03_11 N 7   Scient+Stat Y/N 43 LCD 12alpha+10+2num+indic N N N mem N   Scient+Stat 152x79x11 78gr with bat 2xLR44 (1.5Vcell) solar           EL-520VA ADVANCED D.A.L.   2003 >=2003 Scient+Stat 2008_03_11 N 7   Scient+Stat Y/N 43 LCD 12alpha+10+2num+indic N N N mem N   Scient+Stat 151x78x11   2xLR44 (1.5Vcell) solar           EL-531V     ~2003   Scient+Stat 2008_03_11 N 7   Scient+Stat Y/N   LCD 12alpha+10+2num+indic N N N mem N   Scient+Stat 152x79x11 75gr with bat 2xLR44 (1.5Vcell) N 0.0006W         EL-531VH     ~2003   Scient+Stat 2008_03_11 N 7   Scient+Stat Y/N   LCD 12alpha+10+2num+indic N N N mem N   Scient+Stat 166x79x20 115gr with bat 2xAA N 0.0006W         EL-531WH ADVANCED D.A.L.   200x   Scient+Stat 2008_01_18   Y   Scient+Stat Y 47 LCD 12alpha+10+2num+indic N N N mem N   Scient+Stat     Y N           EL-546V     ~2003   Scient+Stat 2008_03_11 N 7   Scient+Stat Y/N   LCD 12alpha+10+2num+indic N N N mem N   Scient+Stat 152x79x11 78gr with bat 2xLR44 (1.5Vcell) solar           EL-E300     200x <=2007 4 funct+fractions 2008_01_18 N >=1   14+3mem+11fractions Y/N 46 LCD 12x2+indic N N N N N   x^2 x^y x<>y % Pi Sqrt ( ) (-) RCL STO M+ +fractions     2xAAA N              Sheen Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 004     <=1973 >=1973 4 funct 2006_01_16 N 1   4+1mem N 17 LED 8 1/2 N N N N N General Instruments ? r.a.m. 112x63x24   1x9V Y   NS Electronics 810       SUPER DOLLAR MACHINE     197x   4 funct 2006_01_18 N 0   6 N 16 LED 8 1/2 N N N N N   E $     Y           RPN. 2 digits fixed notation.    Shibuya Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 1300     197x   4 funct 2011_07_16 N 1   6+2mem N 21 VFD 8 1/2 N N N N N   +/- RM CM     Y Y           1400     197x   4 funct 2011_07_16 N 1   7+2mem N 22 VFD   N N N N N   +/- % Sqrt M MT       Y              Shye Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Quadlingual Translator     199x   4 funct + traducteur 2010_07_18 N 1     Y 38 LCD 12.   N N N N     63x104x9   1x3Vcell+1x1.5Vcell N     China        Shrap see Sharp FAKE    SI-Computer See Labora Mannheim    Siemens Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MELODIE RT 607     199x   4 funct + radio 2007_08_13 N 1   6+2mem+7time N 22+3 LCD 8+indic N N N N Y   Sqrt % M+= MRC time     3VDC N         Radio+calculator. IC35     <=2001 >=2001 PDA 2011_06_05 Y   2MBytes PDA Y 53 LCD   240x160 Y Ext Y Y Z80? 10MHz PDA 150x108x19 open, 85x108x21 closed 163gr 2xAAA+1x3Vcell                Sigma Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 AK 222     <=1984 >=1984 Scient 2011_06_02 N >=1   >=56 N 42 LCD 10 ou 8+2 + indic N N N N N   Scient 128x69x9 54gr 2x1.5Vcell N 0.0002W       Sharp EL-506P fake. PC 508     199x   4 funct 2011_06_02 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % MCMR M- M+ 114x68x8 54gr 2x1.5Vcell N 0.0002W       Sharp EL-506P fake.    Silver-Reed   Silver Seiko International Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 SE-8   1 197x   4 funct 2008_07_11 N 0   6 N 19 VFD 8 N N N N N   <-> %     4xAA Y           SE-8   2 197x   4 funct 2008_07_11 N 0   5 N 19 VFD 8 N N N N N   %     4xAA Y           SE-8K     197x   4 funct 2008_07_09 N       N 18 VFD 8 + 1led N N N N N Nec uPD261C       4xAA Y           SE-8M     197x   4 funct 2008_07_11 N 1   7+2mem N 22 VFD 8 N N N N N   Sqrt +/- % M+ RM     4xAA Y           800K     197x   4 funct 2008_07_11 N 0   5 N 19 VFD 8 N N N N N   %     Y Y           SR 80   1 <=1975 >=1975 4 funct 2008_07_11 N 0   5 N 19 VFD 8 1/2 N N N N N Sharp LI2002 % 155x85x36 164gr 2xAA 3VDC 300mW         SR 80   2 <=1975 >=1975 4 funct 2008_07_11 N 0   6 N 20 VFD 8 1/2 N N N N N   Sqrt % 155x85x36   2xAA 3VDC           SR 81     <=1975 >=1978 4 funct 2010_09_23 N 1   7+3mem N 23 VFD 8 1/2 N N N N N Sharp LI2003 % +/- Sqrt RCM M-= M+= 155x85x36   2xAA 3VDC 300mW   Japan   Exists in 2 variations : C/CE or C key. SR 82   1 <=1975 >=1976 4 funct 2008_07_11 N 1   10+1mem N 24 VFD 8 1/2 N N N N N Rockwell 1241PA (7524) or A1241 14641CA (7613) <-> +/- % Sqrt x^2 1/x M 155x85x36   2xAA Y 300mW         SR 82   2 ~1976   4 funct 2008_07_11 N 1   10+5mem N 20 VFD 8 1/2 N N N N N   % X<>Y Sqrt 1/x x^2 +/- X<>M M- M+ CM MR 155x85x36   2xAA Y           SR 84     197x   Scient 2008_07_11 N 1   20+4mem N 26 VFD 8 1/2 N N N N N   x^y X<>Y DR +/- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi X<>M MR M+ CM 155x85x36   2xAA Y           SR 85     197x   Financial 2006_01_19 N Y   8+18financial N 20 VFD 8 1/2 N N N N N   % Delta% Sqrt +/- COM ENT READ READ n i/yr i meanx PMT PV FV TL TREND SELL COST DP MARGIN Sum 155x85x36   2xAA Y           8M   1 <=1975 >=1975 4 funct 2008_07_12 N 1   7+2mem N 22 VFD 8 1/2 N N N N N Nec uPD227D Sqrt +/- % M+ RM 135x94x28   4xAA Y           8   21 keys <=1976 >=1976 4 funct 2010_02_10 N 0   7 N 21 VFD 8 1/2 N N N N N TI TMS0855NL D Sqrt % 124x80x21   2xAA 3VDC 0.3W   Japan     8   22 keys <=1976 >=1976 4 funct 2010_02_10 N 0   8 N 22 VFD 8 1/2 N N N N N Nec D1801C PI SQRT % +/- AutomaticOperationRepeat 123x79x22   2xAA 3VDC 0.3W   Japan     8J   1 ~1975   4 funct+ 2008_07_12 N 1   10+3mem N 23 VFD 8 1/2 N N N N N   % X^2 1/X Pi +/- Sqrt RM M+= M-= 124x80x21   Y Y           8J   2 ~1975   4 funct+ 2008_07_12 N 1   11+4mem N 28 VFD 8 1/2 N N N N N   ( ) Pi x^2 Sqrt 1/x % CM RM M-= M+= 124x80x21   Y Y           8J   3 <=1977 >=1977 4 funct+ 2009_08_11 N 1   11+4mem N 28 VFD 8 1/2 N N N N N TI TMS1045NL ( ) Pi x^2 Sqrt 1/x % CM RM M-= M+= 130x80x21   2xAA Y 0.3W   Japan     8M   2 197x   4 funct 2008_07_12 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   Sqrt +/- % M= RM 124x80x21   Y Y           8M   3 197x   4 funct 2008_07_12 N 1   7+4mem N 22 VFD 8 1/2 N N N N N   Sqrt +/- % CM MR M+ M- 124x80x21   Y Y           8M   4 197x   4 funct 2008_07_12 N 1   7+4mem N 23 VFD 8 1/2 N N N N N   Sqrt % CM RM M+= M-= 124x80x21   Y Y           8R     197x   4 funct 2008_07_11 N 0   8 N 22 VFD 8 1/2 N N N N N   Sqrt Pi +/- %     2xAA Y           SILVER-REED Trend I   197x   4 funct 2008_07_11 N 0   5 N 18 LED 8 N N N N N   %     1x9V Y   Trend I       SILVER-REED Memory Trend II   197x   4 funct 2008_07_12 N 1   5+4mem N 23 LED 8 N N N N N   % RM M- M+ CM     1x9V Y   Trend II       152     197x   Scient 2008_07_11 N >1   40+5mem N 43 VFD 8 1/2 + 2 1/2 N N N N N   X<>Y P-R ->R ln log Sqrt 1/x x^y DEG Sum ??? sin cos tan sinh cosh tanh [( )] Pi +/- EXP P-R R-> e^x 10^x x^2 meanx sigma DMS asin acos atan asinh acosh atanh RCLn STOn CM RM M+ 152x84x24 250gr 4xAA Y           SR 82S     1976?   4 funct 2009_03_19 N 1   10+5mem N 30 VFD 8 1/2 N N N N N   x^2 Sqrt X/Y1/X % +/- MC MR X/M M+ M- 161x82x39   3xAA 4,5VDC 300mW         SR 104     197x   Scient 2008_07_11 N 1   28+3mem N 37 VFD 8 1/2 + 2 1/2 N N N N N   +/- DEG P/R EE sin cos tan Pi ln log Sqrt X/Y [( )] X^Y 1/X DMS R/P asin acos atan e^x 10^x x^2 RCL STO M+ 161x82x39   3xAA Y           CLASSIC M     197x   4 funct 2008_07_11 N 1   6+4mem N 23 VFD 8 1/2 N N N N N   Sqrt % M+ M- MC MR ?x?x11   sealed Y           Mini Mini Calculator 1 197x   4 funct 2007_08_29 N 1   5+2mem N 20 LED 8. N N N N N Rockwell B5000CB (42pins) % MS MR 116x65x23   1x9V Y 0.2W Rockwell       Mini Mini Calculator 2 <=1976 >=1976 4 funct 2010_02_10 N 1   6+4mem N 24 LED 8 1/2 N N N N N TI ZA0571 +/- % MC MR M- M+ 116x65x23   1x9V 9VDC 0.2W Rockwell Hong Kong     95   1 c1975   4 funct 2008_07_09 N 0   5 N 19 VFD 8 1/2 N N N N N   % 128x78x26 122gr 2xAA 3VDC 0.3W         95   2 <=1975 >=1975 4 funct 2010_02_10 N 0   6 N 19 VFD 8 1/2 N N N N N Rockwell A5911PA % +/- 128x78x26   2xAA 3VDC 0.3W   Japan     96   1 197x   4 funct 2008_07_11 N 1   6+4mem N 24 VFD 8 1/2 N N N N N   % +/- CM RM M- M+ 128x78x26   2xAA Y           96   2 197x   4 funct 2008_07_11 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   % +/- Sqrt EX CM RM M- M+ 128x78x26   2xAA Y           98   1 ~1976   4 funct 2008_07_11 N 1   10+4mem N 28 VFD 8 1/2 N N N N N   +/- Sqrt 1/x x^2 Pi % CM RM M- M+ 128x78x26   2xAA 3VDC           98   2 <=1976 >=1976 4 funct 2010_02_10 N 1   11+4mem N 28 VFD 8 1/2 N N N N N Rockwell A5501CB % +/- Sqrt 1/x x^2 ( ) CM RM M- M+ 128x78x26 122gr 2xAA 3VDC 0.3W   Japan     101 pocket PD MINI 101 DP   197x   4 funct desk print 2008_07_12 N 1   5+4mem+4print N 28 VFD 10 N Y N N N   % M* Mdiamond M- M+ ^ # diamond * 226x124x   4xAA Y           LC-2000     197x   4 funct 2008_07_11 N 1   7+3mem N 24 YLCD 8+indic N N N N N   Sqrt % +/- MRC M+ M-     2xbutton cell N           LCD     197x   4 funct 2008_07_12 N 1   6+3mem N 23 YLCD 8+indic N N N N N   +/- % RM M+ M- 117x70x14   2xbutton cell N     Japan     LCD I     <=1976 >=1976 4 funct 2008_07_09 N 0   6 N 20 YLCD 8+indic N N N N N CMOS LSI Sqrt % 127x73x11 88g 4xH-D (1V35 cell) N 0.001W         LCD II   1 <=1976 >=1976 4 funct 2013_04_17 N 1   7+4mem N 24 YLCD 8+indic N N N N N Toshiba T3550 Sqrt +/- % CM MR M+ M- 127x73x11   4xH-D (1V35 cell) N 0.1mW   Hong Kong     LCD II   2 197x   4 funct 2009_07_13 N 1   7+4mem N 25 LCD 8+indic N N N N N CMOS LSI Sqrt +/- % CM MR M+ M- 110x65x10 55g 2x1.5V cells N           LCD III     197x   4 funct 2008_07_11 N 1   10+4mem N 28 LCD 8+indic N N N N N   Pi % 1/x x^2 Sqrt x^n CM MR M- M+     2xbutton cell N           LCD IV     197x/8x     2008_07_18 N       N   LCD   N N N N N                       LCD V     197x/8x   Scient 2008_07_18 N 1   Scient N 40 LCD   N N N N N   Scient     Y N           LCD-20     197x   4 funct 2008_07_11 N 1   6+3mem N 23 YLCD 8+indic N N N N N   Sqrt % RCM M- M+     2xAA N           LCD-21     197x   4 funct 2008_07_12 N       N       N N N N N         Y N           LCD-22     197x   4 funct 2008_07_11 N 1   6+4mem N 24 YLCD 8+indic N N N N N   Sqrt % MC MR M- M+     2xbutton cell N           80     <=1977 >=1977 4 funct 2008_07_09 N 0   10 N 23 VFD 8 1/2 N N N N N Nec D1801C +/- % Pi x^2 1/x Sqrt 115x75x18 78gr 1xAA 1,5VDC 0.1W MBO Delta 10       81     197x   4 funct 2008_07_09 N 1   6+4mem N 23 VFD 8 1/2 N N N N N   % Sqrt M+ M- RM CM 115x75x18   1xAA Y           82     197x   4 funct 2010_02_27 N 1   10+4mem N 28 VFD 8 1/2 N N N N N   +/- % Pi x^2 1/x Sqrt M+ M- RM CM 119x76x   1xAA Y 0.1W         83     197x   Scient 2011_07_04 N 1   17+5mem N 19 VFD 8 1/2 N N N N N   EXP sin cos tan asin acos atan N<>S Sqrt ln e^x Pi 1/x X<>M M- CM RM M+ 137x76x   2xAA 3VDC 0.4W ~Omron 86SR Japan     86     197x   Scient 2008_07_11 N 1   28+3mem N 38 VFD 12 N N N N N   +/- Pi ??? sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh ln log x^y e^x 10^x EXP 1/x x^2 Sqrt MC RM M+     Y Y   Silver-Reed 86S       86S     197x   Scient 2008_07_11 N 1   28+3mem N 38 VFD 12 N N N N N   +/- Pi ??? sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh ln log x^y e^x 10^x EXP 1/x x^2 Sqrt MC RM M+     Y Y   Silver-Reed 86       MINI-M ER 8095 , SILVER-REED   <=1978 >=1978 4 funct 2008_07_11 N 1   6+4mem N 24 LED 8. N N N N N   % +/- MR M- M+ CM 148x76x23   1x9V Y   Educatron ER 8095       Mini IV     <=1978 >=1978 4 funct 2008_07_09 N 1   6+4mem N 23 LED 8. N N N N N TI TMS0972NL % +/- MC MR M- M+ 120x70x20 72gr 1x9V Y 200mW       No 9th digit (for minus sign) despite the label above the display. 31 TC     198x   4 funct+time 2008_07_11 N 0   5+5time N 24 LCD 8+indic N N N N Y   % AL1 DT AL2 TM ST     Y N           PRESTIGE credit card calc   198x   4 funct 2008_07_11 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % CM MR M+ M-     Y N              Silver Seiko Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 no model name     <=1976   4 funct 2010_02_10 N 1   11+4mem N 28 VFD 8 1/2 N N N N N Rockwell A5501CB (7607) % +/- Sqrt 1/x x^2 ( ) CM RM M- M+ 128x78x26   2x1.5V 3VDC 0.3W   Japan     Union M SR 81   <=1978   4 funct 1998_08_30 N 1   6+4mem N 23 VFD 8 1/2 N N N N N Nec D1803C % Sqrt M+ M- RM CM 116x74x19   1xAA DC 0.1W            Sinclair Sinclair Radionics of Cambridge UK Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Executive   1 08/1972 >=1972 4 funct 2010_01_16 N 0   5 N 18 LED 8 1/2 N N N N N TI GLS 1802, 22 Transitors, 50 Res, 17 Cap +/- 138x56x9 71gr 4xbutton           Sinclair's first calculator. Executive   2 08/1972 >=1972 4 funct 2010_01_16 N 0   5 N 18 LED 8 1/2 N N N N N TI GLS 1802, 22 Transitors, 50 Res, 17 Cap K 138x56x9 71gr 4xbutton           Sinclair's first calculator. Executive Memory     11/1973 >=1974 4 funct 2011_05_26 N 1   4+1mem N 18 LED 8 1/2 N N N N N   M 138x56x9   3xbutton           Exixts in (at least 3 versions) black with black or silver keyboard, or white with black keyboard. Cambridge   1 08/1973 >=1974 4 funct 2007_08_14 N 0   5 N 18 LED 8. N N N N N GI (General Instruments) C550 K 112x51x18   4xAAA N         C and K keys. Cambridge   2 1973 >=1974 4 funct 2007_08_14 N 0   4 N 18 LED   N N N N N TI TMS0801NC   112x51x18   4xAAA N         C and CE keys. Cambridge   3 <=1974 >=1974 4 funct 2010_02_02 N 0   5 N 18 LED 8 1/2 N N N N N GIMT5 CZL550 (1974) or CZ550 (1975) K 112x51x18 90gr with batt 4xAAA N     England   C/CE and K keys. Cambridge   4 <=1975 >=1977 4 funct 2007_08_14 N 0   5 N 19 LED 8 1/2 N N N N N GI (General Instruments) G-595 % 112x51x18   2xAAA N         C, CE and % keys. Cambridge Programmable     1974? >=1978 Scient+prog 2007_08_14 Y 1mem+36steps   51 N 19 LED 8 1/2 or 5 1/2 + 2 1/2 N N N N N NS MM5799EHY/N & DS7784N Scient+prog 112x51x25 90g 1x9V Y   Radio Shack EC-4001 Programmable       Scientific     04/1974 >=1975 Scient-- 2008_11_28 N 0   17 N 18 LED 8 1/2 or 5 1/2 + 2 1/2 N N N N N TI TMC0805NC log arclog tan atan sin asin cos acos E Sqrt x^(1/y) x^y 112x51x18 56gr 4xAAA N         RPN. Cambridge Memory   1 1974 >=1974 4 funct 2010_01_16 N 1   4+1mem N 18 LED 8 1/2 ? N N N N N GI (General Instruments) G-595L1 RM/CM 112x51x18   4xAAA N         C/CE and RM/CM keys. Cambridge Memory Cambridge Memory % 2 1975 >=1975 4 funct 2010_01_16 N 1   5+1mem N 19 LED 8 1/2 ? N N N N N GI (General Instruments) G-595 RM/CM % 112x51x18   2xAAA N         C/CE, RM/CM and % keys. Cambridge Memory   3 1976 >=1976 4 funct 2007_08_14 N 1   5+1mem N 19 LED 8. N N N N N Mostek MK50321 or MK50321N % M 112x51x25 44gr 1x9V N         M, C/CE and % keys. Oxford 100   LED 03/1975 >=1975 4 funct 2011_05_27 N 0   5 N 19 LED 8. N N N N N   K 156x74x32 120gr 1x9V Y   Gillette GPA England     Oxford 100   VFD <=1975 >=1975 4 funct 2007_08_14 N 0   5 N 19 VFD   N N N N N   K 156x74x32   1x9V             Oxford 150     ~1975   4 funct 2007_08_14 N 0   6 N 19 LED 8 1/2 N N N N N   % SQRT 156x74x32 108gr 1x9V Y   Radionics Products Ltd Radionic       Oxford 200   LED <=1974 >=1975 4 funct 2007_08_14 N 1   5+5mem N 19 LED 8 1/2 N N N N N   % MC MEx M- MR M+ 156x74x32 124gr 1x9V Y           Oxford 200   VFD >=1975 >=1977 4 funct 2010_10_31 N 1   5+5mem N 19 VFD 8 1/2 N N N N N   % MC MEx M- MR M+ 156x74x32 132gr 1x9V Y     England     Oxford 300   LED 1975 >=1975 Scient 2010_01_16 N 1   17+5mem N 19 LED   N N N N N   EE ChN sin cos tan asin acos atan Sqrt ln e^x Pi 1/x MC MEx M- MR M+ 156x74x32   1x9V Y           Oxford 300   VFD >=1975 >=1975 Scient 2010_01_16 N 1   17+5mem N 19 VFD 8 1/2 or 5 1/2 + 2 1/2 N N N N N   EE ChN sin cos tan asin acos atan Sqrt ln e^x Pi 1/x MC MEx M- MR M+ 156x74x32 138gr 1x9V Y           Scientific Programmable     08/1975 >=1975 Scient+prog 2010_01_16 Y 1+24steps   19+3mem N 19 VFD 5+2 N N N N N   B/E exec sin cos atan 1/x Sqrt antilog log x^2 -x enter ./EE/- '' var sto x<>m rcl 155x73x34   1x9V Y           Oxford Scientific     1976 >=1977 Scient 2007_08_14 N 1   23+2mem N 19 VFD 8 1/2 or 5 1/2 + 2 1/2 N N N N N   +/- y^x EEx sin cos tan asin acos atan 1/x x^2 Sqrt ln log e^x Pi [( )] ChN sto rcl 156x74x32 124gr 1x9V Y           Oxford Universal     c1975/76   4 funct 2008_10_31 N 1   8+6mem N 19 VFD 8 N N N N N   % 1/x x^2 Sqrt CM sto MEx M- MR M+ 155x73x34   1x9V Y           Sovereign     1976 >=1977 4 funct 2007_08_14 N 1   8+5mem N 21 LED 8. N N N N N Mostek MK50321N % Sqrt x^2 1/x MR MEx M- M+ MC 141x36x12   2xbutton cell N         Exists in 3 colors variations (Chrom, black and gold plated). Cambridge Scientific     1976 >=1977 Scient 2007_08_14 N 1   17+5mem N 19 LED 8 1/2 ? N N N N N GI (General Instruments) CF596 EE ChN sin cos tan asin acos atan Sqrt ln e^x 1/x Pi MC MEx M- MR M+ 112x51x18   2xAAA N           Cambridge Universal     1977 >=1977 4 funct 2007_08_14 N 1   8+5mem N 19 LED 8. N N N N N Mostek MK50321A or MK50321N % Sqrt 1/x x^2 CM Mx M- MR M+ 112x51x25 46gr 1x9V N           Wrist Calculator   1 02/1977 >=1978 4 funct 2007_08_14 N 1   8+6mem N 10 LED 8. N N N N N Mostek MK50321N % Sqrt 1/x x^2 mc m mx mr m+ m- 39x74x18   6x N         Was only sold in kit. Wrist Calculator   2 03/1978 >=1978 4 funct 2010_02_10 N 1   13+5mem N 10 LED 8. N N N N N GI (General Instruments) C689D % Sqrt 1/x x^2 +/- () PI cm>in in>cm 5mem 39x74x18 19gr avec bracelet Y N     England   Was only sold in kit. enterprise     10/1977 >=1978 4 funct 2010_01_16 N 1   6+5mem N 24 LED 8. N N N N N GI (General Instruments) C689D Sqrt % MC MEx MR M- M+ 135x65x23   1x9V Y           President     02/1978 >=1978 4 funct 2010_01_16 N 1   13+6mem N 33 VFD 8 1/2 N N N N N   % PI x<>y 1/x x^2 Sqrt ( ) +/- MC MEx MS M- MR M+ 88x156x28   2xAA Y           President Scientific     >=1978 >=1978 Scient 2010_01_16 N 1   24+5mem N 40 VFD 8 1/2 N N N N N   sin cos tan asin acos atan ln e^x log 10^x EE x^2 Sqrt 1/x y^x +/- Pi [( )] ChN MR MEx M+ M- MC 88x156x28   2xAA             Enterprise Programmable     07/1978 >=1978 Scient+prog 2010_01_16 Y 7mem+79steps   30+3mem N 24 LED 8 1/2 N N N N N NS MM57146N MM57126N Scient+prog 135x65x23 110gr with batt 1x9V Y           The Sporting Life SETTLER     1978 >=1978 4 funct+betting 2010_01_16 N >=1   27? N 40 VFD 8 1/2 N N N N N NS DS8881N & MM5799NBX/N Betting functions 88x156x28   2xAA           "For betting calculations. ""The Sporting Life"" is a British weekly sports newpaper."    Singer see also Singer-Friden Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Friden 1200     ~1972   4 funct 2009_07_21 N 0   7 N 20 VFD 8 1/2 N N N N N   % T1 <> 133x60x40   4xAAsealed 6VDC 0.3A ~ Hitachi KK181B Japan     1234     1973/74   4 funct 2007_08_21 N 1   4+3mem N 20 LED 8 1/2 N N N N N   MT M+ M- 102x76x   sealed Y   Commodore MM3M          Singer-Friden Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 1200     ~1972   4 funct 2007_08_21 N 0   7 N 20 VFD 8 1/2 N N N N N   % T1 <> 178x102x   5xAAsealed 7V2DC 1.5W Hitachi KK181B       1008     1973   4 funct 2007_08_21 N 0     N   VFD   N N N N N     178x127x   sealed Y           123     1973/74   4 funct 2007_08_21 N 0     N   LED   N N N N N     102x76x   4xN     Commodore MM3       1234     1973/74   4 funct 2007_08_21 N 1   4+3mem N 20 LED 8 1/2 N N N N N   MT M+ M- 102x76x   sealed Y   Commodore MM3M       1207     c1975   Scient 2007_08_21 N 2   33+5mem N 48 LED 10 1/2+2 1/2 N N N N N   Scient 152x81x   3xAA sealed Y   Commodore 4148R          Sinoca Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 ML-01     197x   4 funct 2007_08_21 N 1   6+5mem N 24 VFD   N N N N N   +/- % EX CM MR M- M+     Y             Sicona Sr-03     197x   4 funct 2007_08_21 N 1   8+4mem N 25 VFD   N N N N N   Sqrt % +/- EX MC MR M- M+ 127x70x   2xAA                Sinus Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 101     197x   4 funct 2010_02_28 N 0   5 N 19 VFD 8 N N N N N   %     Y Y              Smart˛ Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 EC-4028     198x/9x   Scient 2007_08_21 N >1   Scient N 38 LCD 10+indic N N N N N   Scient     Y N              Smith-Corona see Smith Corona Marchant    Smith Corona Marchant SCM Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Marchant I     1971 >=1972 4 funct 2007_08_21 N     5 N 18 Nixie 8.+2led N N N N N   T 260x121x   sealed Y 3W         Marchant F80     1971   4 funct 2007_08_21 N       N 18 Orange tube   N N N N N     260x121x   sealed Y           Marchant 210     ~1975   4 funct 2011_07_21 N 1   4+3mem+4 N 20 VFD ? 12 N N N N N   RM M- M+ 219x119x   sealed Y           6612     c1974   4 funct 2007_08_21 N 0   5 N 19 VFD 6+indic N N N N N Mitsubishi MA8186B <-> 130x85x26 168gr 4xAA 6VDC 0.6W            Smoby Toy brand Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 smoby   1 198x   4 funct 2009_12_22 N 1   7+4mem N 27 LCD 8+indic N N N N N   +/- Sqrt % MC MR M- M+ 105x60x8   1x1.5Vcell N 0.0001W       Metal case. smoby   2 199x   4 funct 2007_06_10 N 1   7+4mem N 27 LCD 8+indic N N N N N   +/- Sqrt % MC MR M- M+ 105x60x8   1x1.5Vcell N 0.0001W            Sogep Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Mini Calculator     197x   4 funct 2010_09_16 N 1   5+2mem N 20 LED 8 N N N N N   % MS MR 110x65x24   1x9V Y     Hong Kong        Soko Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Soko     ~1979   4 funct+watch 2007_08_21 N 0   4 N 16 LED 8 N N N N Y         Y N         Wrist watch.    Solar Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LC10     197x   4 funct 2007_08_21 N 1   8+3mem N 24 LCD 8+indic N N N N N   Sqrt % AC +/- MRC M- M+     ? solar              Somma Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Somma     ~1983   4 funct+watch 2007_08_21 N 0   4+6time N 12+8 LCD 8+indic N N N N Y         Y N         Wrist watch.    Sonex Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 PC-101     198x   4 funct 2007_08_21 N 1   6+4mem N 24 LCD 8+indic N N N N N     76x54x3   Y N              Sony Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 DD-1EX DATA Discman / Electronic Book Player   ~1990 >=1991 Electronic Book Player 2010_02_10 N       Y 40+4 LCD Graph Y Y N Y Y   Electronic Book Player 158x107x42closed and with bat pack   Y 9VDC     Japan   Mini CD reader. DD-8 DATA Discman / Electronic Book Player   199x   Electronic Book Player 2010_02_10 N       Y qwerty LCD Graph Y Y N Y Y   Electronic Book Player 179x110x39   4xAA 9VDC     Japan   Mini CD reader.    Soundesign Soundesign Corp., USA Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 8280     197x   4 funct 2007_08_21 N 0     N   VFD   N N N N N     197x114x   4xC             8300 Mach II   1973 >=1973 4 funct 2010_10_31 N 0   4 N 19 VFD 8 1/2 N N N N N     194x120x50   4xC Y   Mayfair 2W01B, Morse Electrophonic Cal-801       8301     197x   4 funct 2007_08_21 N 0   4 N 19 VFD 8 1/2 N N N N N     194x120x50   Y             8309     197x   4 funct 2007_08_21 N 1     N   VFD   N N N N N   % +/- 194x120x50   4xC             8400 Computer Mini   197x   4 funct 2007_08_21 N 0   4 N 19 VFD 8 1/2 N N N N N     152x83x   sealed Y   Kings Point 8413       8438 COMPUTER MINI   197x   4 funct 2010_02_28 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   Sqrt % +/- MRC M=     Y Y              Sovrin Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 213     <=1972 >=1974 4 funct 2010_03_09 N 0   5 N 18 LED   N N N N N TI TMS0106NC D 135x83x29   4xAA 6VDC 150mA         608     ~1973   4 funct 2007_08_21 N 0   5 N 18 LED 8 N N N N N   K     Y Y           908     <=1974 >=1976 4 funct 2010_07_18 N 1   5+4mem N 22 LED 8 1/2 N N N N N GIMT 5 C-595 % CM M-= M+= RM 135x72x22 114gr 1x9V 9VDC     Singapore   Automatic Operation Repeat function... 128     <=1975 >=1975 4 funct 2010_07_18 N 0   6 N 19 VFD 8 1/2 N N N N N TI TMS0851NL (7541) D % 121x72x18   2x1.5V 4.5VDC     Singapore     208     <=1975 >=1975 4 funct 2010_07_18 N 0   4 N 17 LED 8 1/2 N N N N N NS MM5737N (et NS DS8855N pour aff)   109x72x22   1x9V Y     Singapore     238     <=1976 >=1976 4 funct 2010_07_18 N 1   7+4mem N 25 VFD 8 1/2 N N N N N   Sqrt 1/x % MC M- M+ MR 121x73x18   2xAA 4.5VDC           438   1 <=1976 >=1976 4 funct 2007_08_21 N 1   6+4mem N 24 LED 8. N N N N N TI ZA0571 +/- % MC M- M+ MR 125x72x20 86gr 1x9V Y           438   2 <=1978 >=1978 4 funct 2007_08_21 N 1   6+4mem N 24 LED 8 1/2 N N N N N TI TMS0972NL +/- % MC M- M+ MR 125x72x20 80gr 1x9V 9VDC 150mA   Singapore        Specialized Electronics Corporation SEC Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 navtronic 16 nav-16   197x   4 funct+navigation 2007_08_12 N     navigation N 30 LED 14 N N N       navigation 146x83x   sealed Y         There are 14 LED to indicate which navigation parameter is displayed. navtronic 1701t nav-1701t   197x   4 funct+navigation 2007_08_12 N     navigation N 30 LED 14 N N N       navigation 146x83x   sealed Y           navitronic     197x/198x   4 funct+navigation 2007_08_12 N     navigation N       N N N       navigation     Y             EXPLORER navtronic   >=1983   4 funct+navigation 2007_08_12 N     navigation N 39 LCD   N N N       navigation     Y           Exists in at least 3 slightly differents versions.    Spectrum Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 SP-70     1974   Scient 2006_02_08 N     Scient N     14.   N N N N     171x89x   sealed Y              Sperry Rand See Sperry Remington    Sperry Remington Trade mark from the US company Sperry Rand Corp. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 661 Sperry Rand Remington 661   1972/73   4 funct 2007_08_21 N 0   4 N 16 VFD 6. N N N N N     152x83x   4xAA Y 850mW       Displays only 6 digits but calculates on 12. 803-B Sperry Rand Remington 803-B   <=1972 >=1973 4 funct desktop 2011_08_24 N 0   4 N 17 VFD 8 1/2 N N N N N Hitachi HD3276P, HD3113P, HD3252P, Toshiba TM4352D (or TM4352)   180x118x51 500gr 5xAA Y 1.2W CASIO-8U Japan     803-C Sperry Rand Remington 803-C   ~1972 ~1974 4 funct 2009_04_19 N 0   4 N 17 VFD 8 1/2 N N N N N Hitachi HD3276P + HD3124P + HD3252P + Toshiba TM4352P   180x118x51   5xAA Y 1W CASIO-8U       807B 807-B   <=1973 >=1973 4 funct 2011_08_24 N 0   4 N 18 LED 8. N N N N N TI TMS0101ANC   140x64x   4xAA Y 1.1W ~CASIO-8E Japan     809SR     197x   4 funct 2007_08_21 N 0   5 N 18 VFD 8 1/2 N N N N N   Sqrt 178x114x   5xAA Y           661-D 661D   <=1973 >=1973 4 funct 2009_06_11 N 0   5 N 18 VFD 6. N N N N N Hitachi HD32154P, Nec µPD129C (X3I165) -> 153x80x35 238gr 4xAA 6V ? 500mW   Japan   Use AC adaptator AD-4145. Displays only 6 digits but calculates on 12. 663   1 <=1973 >=1973 4 funct 2011_08_03 N 0   4 N 18 VFD 6. N N N N N NEC µPD177C (K38376) + (Nec µPD129C (X3Y136) ou Toshiba T3144)   153x80x35 234gr 4xAA 4.5VDC (300mA) 0.6W   Japan   Use AC adaptator AD-4145. Displays only 6 digits but calculates on 12. 663   2 <=1974 >=1974 4 funct 2011_08_03 N 0   4 N 19 VFD 6. N N N N N Hitachi HD32170P   155x85x27 196gr 4xAA Y 0.4W   Japan   Use AC adaptator AD-4145. Displays only 6 digits but calculates on 12. 665     <=1974 >=1974 4 funct 2012_01_21 N 0   4 N 19 VFD 6. N N N N N Nec µPD178C -> 134x84x29 170gr 4xAA Y 0.18W   Japan   Use AC adaptator AD-4145. Displays only 6 digits but calculates on 12. 667     <=1974 >=1974 4 funct 2007_08_21 N 0   4 N 19 VFD 6. N N N N N Nec µPD178C   130x76x26 136gr 2xAA Y 0.18W       Use AC adaptator AD-2S. Displays only 6 digits but calculates on 12. 819     <=1974 >=1974 4 funct 2010_02_10 N 0   7 N 21 VFD 8 1/2 N N N N N Hitachi HD3654 (4J 11) CircuitHT FujiUT0633 (4G-03) % Sqrt -> 149x82x32   4xAA Y 0.23W   Japan     811-GT     197x   4 funct 2011_08_02 N 1   4+1mem N 20 VFD 8+indic N N N N N   T 142x115x27 260gr 4xAA Y 0,4W   Japan   Use AC adaptator AD-4145. Displays only 8 digits but calculates on 16. 821-GT     <=1974 >=1974 4 funct 2007_08_21 N 1   5+1mem N 22 VFD 8. N N N N N Hitachi HD3654 Sqrt T 149x92x36 206gr 4xAA Y 0.23W       Use AC adaptator AD-4145. Displays only 8 digits but calculates on 16. 823-GT     <=1974 >=1974 4 funct 2010_02_10 N 1   6+1mem N 22 VFD 8. N N N N N Hitachi HD3654 % T -> 149x92x36 206gr 4xAA Y 0.23W   Japan   Use AC adaptator AD-4145. Displays only 8 digits but calculates on 16. 825-GT     <=1974 >=1974 4 funct 2010_02_27 N 1   7+1mem N 23 VFD 8. N N N N N Hitachi HD3654 Sqrt % T -> 155x116x38 282gr 4xAA Y 0.3W   Japan   Use AC adaptator AD-4145. Displays only 8 digits but calculates up to 16 digits. 831-GT     197x   4 funct 2007_08_21 N 1     N   VFD   N N N N N   Sqrt 149x92x36   4xAA             833-GT     197x   4 funct 2007_08_21 N 1     N   VFD   N N N N N   % 149x92x36   4xAA             835-GT     197x   4 funct 2007_08_21 N 1   6+1mem N 23 VFD 8. N N N N N   Sqrt % MR 155x116x38 282gr 4xAA Y 0.3W       Use AC adaptator AD-4145. Displays only 8 digits but calculates up to 16 digits. 839-M     ~1974   4 funct 2012_01_21 N 1   6+3mem N 23 VFD 8 N N N N N   Sqrt % MR M- M+ 135x74x22 118gr 2xAA 3VDC 0.2W Casio memory-8A Japan     859     197x   4 funct 2009_12_29 N 1   7+3mem N 24 VFD 8 N N N N N   Sqrt % +/- MR M- M+ 185x74x12 106gr with bat 1xAA   0.12W         Compact Printer CP-100   <=1975   4 funct+printer 2007_08_21 N 0   7+3mem N 23 LED 8 1/2 N N N N N   <- Sqrt P MR M-= M+= 195x110x46 433gr 7xAA sealed 8.4VDC 5.5W Casio mini printer       1000     197x   4 funct 2007_08_21 N 0   6 N 19 LED   N N N N N   Sqrt +/- 102x57x   2xAA             1005-B     197x   4 funct 2007_08_21 N 0     N   VFD 10. N N N N N     178x114x   5xAA             1053     <=1976 >=1976 4 funct+stat 2009_06_11 N >=1   15+4mem N 24 VFD 10. N N N N N Nec D573C % Sqrt GT rem a.b/c hms MC MR M- M+ Sumx Sumx^2 n meanx SD(sigma) 140x82x25 175gr 2xAA Y 0.2W Casio AS-10 Japan     1125-M     197x   4 funct 2007_08_21 N 1   5+1mem N 20 VFD 8+indic N N N N N   % MR 100x60x20   Y Y           SSR-8     ~1974   Scient 2012_01_21 N 0   15 N 29 VFD 8 N N N N N Nec uPD179C "log ln e^x a^n 1/x °'"" sin cos tan Sqrt Pi" 150x95x33 220gr 4xAA Y 0.45W ~Casio fx-10 Japan   Very basic scientific functions. SSR-12     ~1975   Scient 2010_02_28 N 1   21+4mem N 37 VFD 10 1/2 or 8+2 1/2 N N N N N   x^2 1/x log ln e^x x^y Pi DMS asin acos atan sin cos tan +/- Sqrt EXP MC MR M- M+ 160x96x34 290gr 4xAA Y 0.45W Casio fx-100 Japan     SSR-15     ~1976   Scient 2010_02_28 N >=1   22+4mem+6stat N 38 VFD 8 1/2 or 6+2 1/2 N N N N N   "a.b/c Sqrt log ln 10^x e^x x^y Pi °'"" sin cos tan asin acos atan +/- 1/x EXP MC MR M- M+ sigman sigman-1 meanx n Sumx Sumx^2" 149x89x29 180gr 4xAA 6VDC 0.35W Casio fx-19, MBO fx-19 Japan     SSR-25     ~1977   Scient 2012_01_21 N >=1   27+3mem+6stat N 35 VFD 8 1/2 or 6 1/2+2 1/2 N N N N N   "log ln x^y Sqrt °'"" sin cos tan +/- 1/x [(...6...)] EXP 10^x e^x x^(1/y) x^2 °'""<- asin acos atan x! Pi Min MR M+ n meanx sigman sigman-1 x SAC DEL" 145x84x25 132gr 2xAA 3VDC 0.25W Casio fx-31 Japan        Spiegel see Argyle    Sporty's Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 EB6 Sporty's Electronic E6B Flight Computer   199x/200x   4 funct+navigation 2007_08_22 N     navigation N 29 LCD 6 lines N N N   Y   Aviation navigation 144x76x25   3xAAA N              Starshine Starshine Group Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 The RaceTrack Computer Computerized Performance Rating   197x   Horse Racer Analyser 2010_06_29 N       N 15 LED or VFD   N N N N N         1x9V             The RaceTrack Computer II     c1978   Horse Racer Analyser 2010_06_13 N     5 race analyser N 17 LED   N N N N N   MSR RC LSR PAF RMSR 127x70x   1x9V             RaceTrack Computer II     1979 >=1979 Horse Racer Analyser 2010_06_13 N     6 race analyser N 19 LCD 8+indic N N N N N     114x62x9   2xLR44 (1.5Vbutton cell) N 0.0006W   Hong Kong     RaceTrack Computer III     1979 >=1979 Horse Racer Analyser 2009_01_23 N     6 race analyser N 19 LCD 8+indic N N N N N Sharp LI3023M F E D C B A 114x62x9   2xLR44 (1.5Vbutton cell) N 0.0006W   Hong Kong        Startrack Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Race Track Computer IV     198x   Horse Racer Analyser 2009_12_30 N     6 race analyser N 19 LCD   N N N N N   F E D C B A     LR44 N           Race Track Computer V     198x   Horse Racer Analyser 2009_01_23 N     6 race analyser N 19 LCD 8+indic N N N N N   F E D C B A 114x62x9   2xLR44 (1.5Vbutton cell) N 0.0006W            Strand See Decimo Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Strand     1975   4 funct 2006_04_15 N       N         N N N N                       Strand Memory   1 1975   4 funct 2006_04_15 N       N         N N N N                       Strand Memory   2 1975   4 funct 2006_04_15 N       N         N N N N                          Sumini Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 821D     197x   4 funct 2007_08_22 N 0   6 N 20 VFD 8 1/2 N N N N N   +/- %     Y Y              Sumlock-Anita See Anita    Summit Summit International Corp. Salt Lake City, Utah. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 NCE1     03/1972     2007_08_22 N       N   LED   N N N N N     ca:100x76                 K16     1972 >=1972 4 funct 2007_08_22 N 0   5 N 18 LED 8 N N N N N TI TMS0103NC D 102x76x   sealed Y           Ko8 KO8   1972 >=1972 4 funct 2011_07_25 N 0   5 N 18 LED 8 N N N N N   D 102x76x30   sealed Y     USA   Exists in 2 case colors black or white. 9     <=1973   4 funct 2007_08_22 N 0   4 N 18 LED 8. N N N N N     102x70x32   Y AC         Exactly the same as the 160 model, but was sold with a nonrechargeable battery. 160     <=1973   4 funct 2007_08_22 N 0   4 N 18 LED 8. N N N N N     102x70x32   Y AC         Exactly the same as the 9 model, but was sold with a rechargeable battery. 800     <=1973   4 funct 2007_08_22 N 0   4 N 18 LED 8. N N N N N     102x70x32   Y AC         Same features as the Model 9 and 160 with the addition of an 8 position decimal selector. E08     1973   4 funct 2007_08_22 N 0     N   VFD orange   N N N N N     165x76x   6xAA             MCC Metric Conversion Computer 1 1973   4 funct+conv 2007_08_22 N 1     N 20 LED   N N N N N   metric conversions 102x76x   sealed Y           MCC Metric Conversion Computer 2 <=1974 >=1974 4 funct+conv 2007_08_22 N 1   41+mem N 21 LED 8 1/2 N N N N N   % metric conversions 121x67x32 142g 2xAA sealed AC           SE88M   1 1973   4 funct 2007_08_22 N 1   8+1mem N 20+3 LED 8 N N N N N   % Sqrt x^2 1/x M 102x76x   sealed Y         Rectangular keys. SE88M   2 1973   4 funct 2007_08_22 N 1     N   LED   N N N N N     102x76x   6xAA sealed Y         Square keys. Ko8M     197x   4 funct 2007_08_22 N 1     N   LED   N N N N N   % 102x76x   sealed Y           Ko9V     ~1973   4 funct 2007_08_22 N 0   5 N 18 LED 8 N N N N N   D 102x70x34   1x9V Y           MB8     197x   4 funct 2007_08_22 N 0   4 N 17 LED 8 N N N N N     102x76x   1x9V Y           MR8     197x   4 funct 2007_08_22 N 1     N   LED   N N N N N   % 102x76x   sealed Y           777 Diet Pepsi 777   <=1974   4 funct 2007_08_22 N 1   6+mem N 21     N N N N N   % K= 105x63x?         Melcor 747     "Has ""diet Pepsi can help"" label." SI-80   1 197x   4 funct 2007_08_22 N 0     N   LED   N N N N N   % Sqrt x^2 1/x M 127x86x   1x9V Y           SI-80   2 197x   4 funct 2007_08_22 N 0     N   LED   N N N N N   % Sqrt x^2 1/x M 127x86x   sealed Y           SI-90     <=1974 >=1974 Scientific 2007_08_22 N 1   >20 N 36 LED 10 1/2 +2 1/2 N N N N N     203x83x38   sealed AC           SL-8M     <=1973 >=1974 4 funct 2007_08_22 N 1   5+2mem N 21 LED 8 N N N N N   % MR M= 121x69x   sealed Y         "Has a mysterious ""9/$"" key." SL-10     <=1974 >=1974 4 funct 2007_08_22 N 1     N   LED   N N N N N   % 121x69x   sealed Y           SM-8 SM8   <=1974 >=1974 4 funct 2007_08_22 N 0     N 19 LED 8 1/2 N N N N N     86x54x22 85g sealed AC         """Tom Thumb"" : the Wisp build by PRA (Price Research Associates)." SL-8MR     1975   4 funct 2007_08_22 N 1     N   LED   N N N N N   % 121x69x   sealed Y           SM-20     197x   4 funct 2007_08_22 N 1   5+2mem N   LED   N N N N N   % K= MR MS 114x64x32   sealed Y   American M-26       SQR16M     197x   4 funct 2007_08_22 N 1     N   LED   N N N N N   Sqrt 102x76x   1x9V                Sundstrand Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 330PD     198x   4 funct+printer 2007_10_12 N 1   7+4mem7print N 33 LCD   N N Y N N   Sqrt +/- % 147x70x26   4xAA                Super Cal Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 616     197x   4 funct 2006_04_09 N 0   4 N 16 LED     N N N N     127x76x   1x9V           RPN calculator.    Superlectron Superlectron B.V. Netherlands Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Controller 8     197x   4 funct 2010_02_28 N 0   5 N 18   8 N N N N N   K     Y Y           8   1 197x   4 funct 2007_10_14 N 0   4 N 17 LED 8 N N N N N         1x9V Y         Big squary keys. 8   2 197x   4 funct 2007_10_14 N 0   5 N 18 LED 8 N N N N N   K 140x76x   3xAA Y         Rectangulars keys. 8   3 197x   4 funct 2011_07_04 N 0   4 N 17 LED 8 1/2 N N N N N     121x74x   1x9V 6VDC 100mA         Rounded keys. 8   4 197x   4 funct 2007_10_14 N 0   4 N 17 LED 8 1/2 N N N N N     140x76x   3xAA Y         Rounded keys. 8A     197x   4 funct 2009_03_17 N 1   4+2mem N 24 LED 8 N N N N N   % Sqrt x^2 1/x EX M     3xAA DC 0.25W         8BR     197x   4 funct 2007_10_14 N 0   4 N 17 LED 8 1/2 N N N N N         1x9V Y           8GPG     197x   4 funct 2008_07_18 N 0   6 N 20 VFD 8 1/2 N N N N N   % +/-     2xAA 3VDC 0.3W   Taiwan     8GPW     197x   4 funct 2007_10_14 N 1   11+4mem N 28 VFD 8 1/2 N N N N N   1/x x^2 Sqrt % ( ) +/- MC MR M+ M-     2xAA Y           8GT     197x   Scient 2007_10_14 N 1   20+4mem N 20 VFD 8 1/2 N N N N N   X^y X<>Y DR +/- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi 127x76x   2xAA Y           Controller 8M     197x   4 funct 2010_02_28 N 1   5+5mem N 23 LED 8 N N N N N   % M+= M-= RM/CM CM RM     Y Y           8M   1 <=1975 >=1975 4 funct 2007_10_14 N 1   6+4mem N 23 LED 8 1/2 N N N N N Hitachi 36260 aff: IC 8404 % Sqrt M+= M-= CM 153x75x20 157g (piles comprises) 3xAA DC         Rounded keys. 8M   2 1975?   4 funct 2007_10_14 N 1   5+5mem N 23 LED 8 1/2 N N N N N   % M+= M-= RM/CM CM RM     3xAA DC         Rectangulars keys. 8P     197x   4 funct 2007_10_14 N 0   5 N 18 LED 8 1/2 N N N N N   %     2xAA Y           8S     197x   Scient 2007_10_14 N 1   20+4mem N 26 LED   N N N N N   CS x^y X<>Y DR Pi sin cos tan asin acos atan e^x lnx logx 1/x Sqrt M+ X<>M MR CM     Y Y           18S     <=1975 >=1975 4 funct 2007_10_14 N 0   5 N 18 LED 8 1/2 N N N N N Rockwell A5912CA % 117x64x22   2xAA           There is a 'Santron' label on the PCB. DART VL-30     1976 >=1976 Scient 2010_02_19 N 1   20+4mem N 26 VFD 8 1/2 N N N N N   x^y X<>Y DR +/- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi X<>M MR M+ CM 140x78x38   Y Y   Hornet SR-30       836D     197x   4 funct 2007_10_14 N 1   8+4mem N 26 VFD 8 1/2 N N N N N   +/- % Sqrt Pi CM RM M- M+     2xAA Y         Exists in 2 different keyboard designs. 892D     197x   4 funct 2007_10_14 N 0   7 N 21 VFD 8 N N N N N   Sqrt % +/-     3xAA Y           895D     197x   4 funct 2011_06_24 N 1   5+4mem N 22 VFD 8 N N N N N   % CM RM -M +M     3xAA Y     Korea     M-0828     197x   4 funct 2007_10_14 N 0   6 N 19 VFD 8 1/2 N N N N N   % D     2xAA Y         7 blue keys (% D / x + - =), 11 white keys (0 ŕ 9 .), 1 red key (C/CE). M-0833     197x   4 funct 2007_10_14 N 1   7+4mem N 25 VFD 8 1/2 N N N N N   Sqrt 1/x % MC M- M+ MR     Y Y         11 blue keys (1/X % / x + - = ...), 11 white keys (0 ŕ 9 .), 3 red keys (CE C MC).    Sunny Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 EJ-3500     198x   4 funct 2007_10_14 N 1   7+3mem N 25 LCD 8+indic N N N N N   Sqrt % +/- MRC M- M+     2xbutton N              SVM Daughter from MBO firma. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 80MF     ~1975   4 funct 2012_08_23 N 1   10+4mem N 28 VFD 8 1/2 N N N N N   Sqrt Pi x^2 +/- % 1/x CM RM M- M+ 130x82x22   2xAA Y           105     <=1976 >=1976 4 funct 2010_05_10 N 0   7 N 21 VFD 8 N N N N N Sharp LI2006 (6B2 026) Sqrt % +/- 127x76x20   2xAA Y     Korea     78M     <=1979 >=1979 4 funct 2010_04_02 N 1   8+3mem N 24 VFD 8 1/2 N N N N N Nec D1803C Sqrt +/- Pi % Mrc M- M+ 132x81x20   2xAA 3VDC 0.3W   Japan     ALPHA50     <=1979 >=1979 Scientific 2010_04_02 N 1   28+3mem N 37 VFD 12. N N N N N Rockwell A4806EB Pi sin asin cos acos tan atan Deg EdMinSec P>R R>P 1/x x^y Sqrt x^2 ln e^x log 10^x Exp ( ) +/- Ex RM STO M+ 136x76x20   2xAA Y     Korea     SOLAR POWER CALCULATOR     <=1980 >=1980 4 funct 2010_07_18 N 1   6+4mem N 24 YLCD 8+indic N N N N N Nec D1831G % Sqrt M+ M- MC MR 67x84x9 closed, 129x84x7 open   N solar 0.06mW Towasankiden V-001 Japan     LC 880     <=1979 >=1979 4 funct 2010_05_10 N 1   7+3mem N 24 YLCD 8+indic N N N N N Nec D888G Sqrt % +/- MRC M- M+ 110x65x8   2x1.5Vcell N 0.0002W Olympia LIQUID CRYSTAL CALCULATOR Hong Kong     120     <=1980 >=1980 4 funct 2011_10_03 N 1   6+4mem N 23 VFD 8 1/2 N N N N N TI TMS1045NL Sqrt % M+ M- RM 121x75x19   1xAA Y     Korea     380     <=1980 >=1980 Scientific 2013_04_17 N 1   35+3mem N 48 VFD 8 1/2 + 2 1/2 N N N N N Nec uPD952C R->P sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh P->R e^x 10^x y^x log ln D->R n! X^2 1/x Sqrt 1^(1/3) R->D ->DMS ->DEG EXP X/Y Sum/meanx [( )] +/- Pi X/M M+ MRC 162x86x25   2xAA Y     Japan     ALPHA 60 S12000   <=1980 >=1980 Scientific 2010_05_10 N >1   50+5mem N 35 YLCD 10 1/2 & 8 1/2+2 1/2 N N N N N Nec D1856G Scient + Stat 150x77x21   2xAA N 0.0005W   Korea     429     198x   4 funct 2010_05_10 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt M+ M- RCM 53x85x4   2x1.5Vcell N     Hong Kong        Syntronix Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 7C-901     197x   4 funct 2007_10_14 N 1   7+2mem N 22 VFD 8 N N N N N   EX % +/- +M MT     Y Y              Systema Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LC3800     <=1976 >=1979 Scient 2010_05_24 N >=1   48+5mem+13stat N 38 YLCD 10 or 8+2 +indic N N N N N Nec D1856G "sin cos tan sinh cosh tanh MODE °'""-> y^x X<>Y ln log [( )] 1/x Sqrt +/- EXP asin acos atan asinh acosh atanh ->°'"" y^(1/x) x! e^x 10^x Pi x^2 CN D->R R->G G->D nPr R->D G->R D->G nCr P->R INT FRAC R->P MS M+ MRC X<>M M- SumMODE SunOUT DATA/DEL P Q R S 130x70x9   2x1.5Vcell N   Electro Calcul SR-103 Taiwan     LC8001 Computer Quartz   <=1978 >=1978 4 funct+clock 2010_02_10 N 1   6+4mem+7time N 31 YLCD 8 + indic N N N N Y Toshiba T3566 Sqrt % MC MR M- M+ ST/SP LAP SEC TM DATE DAY T 139x70x50   2xAA N 0.04mW   Taiwan     LC2600     <=1980 >=1980 4 funct 2010_02_10 N 1   11+4mem N 30 LCD 8+indic N N N N N Sharp LI3009M x^n Pi +/- x^2 1/x Sqrt % MC MR M- M+ 110x66x9   2x1.5V cell N 0.0002 W         LC4200     198x   4 funct 2007_10_14 N 1   11+4mem N 30 LCD   N N N N N   x^n Pi +/- x^2 1/x Sqrt % MC MR M- M+     Y N              T Research Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 887D     197x   4 funct 2007_10_14 N 1     N 23 LED   N N N N N   % MT MR M+ M- EX     1x9V Y           897D     197x   4 funct 2010_02_10 N 1     N   LED   N N N N N     140x76x   1x9V N              TA See Triumph-Adler    TA ROYAL Triumph-Adler Royal Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 BF 1001     199x   4 funct 2009_10_06 N 1   10+3mem N 29 LCD 10+indic N N N N N   COST SELL MARG COMP +/- % MRC M- M+ 165x102x15   1x1.5Vcell solar     Taiwan     LS 10     <=1990 >=1990 4 funct 2009_10_10 N 1   5+4mem N 23 LCD 8+indic N N N N N Sharp LI31351 % GPM MRC M- M+ 134x72x24open, 114x72x14   1x1.5Vcell solar     Thailand        Tabulex Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 alpha     1974   4 funct 2007_10_14 N 0   6 N 19 LED 8 1/2 N N N N N   D %     Y             Gamma     1975   4 funct 2007_10_14 N       N       N N N N N                       Delta     197x   4 funct 2007_10_14 N 0     N   LED   N N N N N   % Sqrt 140x83x   4xAAA             880     197x   4 funct 2007_10_14 N 0   5 N 18 LED   N N N N N   K 121x57x   4xAA             P86     <=1975 >=1975 4 funct 2011_08_07 N 0   5 N 18 LED 8 1/2 N N N N N   %     4xAA Y     Hong Kong        Talgo Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 EC-801     197x   4 funct+clock 2010_02_10 N 1   7+4mem+6clk N 31 YLCD 8+indic N N N N Y   +/- Sqrt % MRC M- M+ 7clock     2x1.5Vcell N              Tallymate See Victor    Tamaya Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 NC-2     c1976   Navigation 2007_10_14 N     Scient+Nav N 37 VFD 12 N N N N Y   Scient+Nav 150x82x27 250gr 4xAA DC 0.6W       Made by Sharp. NC-77     197x   Navigation 2007_10_14 N     Scient+Nav N 40 VFD 14 N N N N Y   Scient+Nav     Y           Made by Sharp. NC-88     197x/8x   Navigation 2006_04_10 N       N         N N N Y                       NC-99     197x/8x   Navigation 2006_04_10 N       N         N N N Y                          Tandy Also see Radio Shack Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 EC-201 Electronic Memory Calculator   197x   4 funct 2007_05_30 N 1   6+4mem N 24 LED 8 N N N N N TI TMS0972NL +/- % MC MR M- M+ 133x70x25   1x9V Y   Radio Shack EC-201 (Electronic Memory Calculator)     Cat No. 65-601 EC-21 Blackjack 21 1 <=1978 >=1978 4 funct+game 2011_08_03 N 0   6+7game N 20 VFD 12 N N N N N Nec D1021C Sqrt () Hit Bet Std Ins Dbl Spl Tot 142x81x15   3xAAA Y   Radio Shack EC-21 v1 (Blackjack 21) Taiwan   Cat No. 60-3011 EC-380   1 ~1975   4 funct 2011_06_13 N 1   7+3mem N 23 VFD 8 1/2 N N N N N   % Sqrt +<>- RM/CM M- M+ 135x78x25   2xAA Y   Radio Shack EC-380 version 1 Japan   Cat No. 65-9616 EC-380   2 197x   4 funct 2010_02_10 N 1     N   LED   N N N N N   % Sqrt           Radio Shack EC-380 v2       EC-480     <=1977 >=1977 Scient 2007_05_30 N 1   20+3mem N 20 VFD 8 1/2 N N N N N MPS7529 EEX +/- 1/x conv sin cos tan asin acos atan e^x 10^x y^x Ln log Sqrt x^2 Pi [( )] sto rcl m+ 133x70x24   2xAA     Radio Shack EC-480     Cat No. 65-637 EC-245 Statesman Thin   1977   4 funct 2007_05_30 N 1   11+4mem N 28 VFD 8 N N N N N   Sqrt x^2 1/x % ( ) +/- M+ M- MR MC 140x76x10   2xsealed Y   Radio Shack EC-245 (Statesman Thin)     Cat No. 65-623 EC-259 statesman thin LCD   <=1981 >=1981 4 funct 2010_02_10 N 1   6+4mem N 25 LCD 8+indic N N N N N Toshiba T6014 Sqrt % MC MR M- M+ 114x64x9   2x1,5Vcell N   Radio Shack EC-259 (statesman thin LCD) Hong Kong   Cat No. 65-682 EC-269 statesman thin LCD   198x   4 funct 2010_02_10 N 1   7+4mem N 24 YLCD 8+indic N N N N N   Sqrt % +<>- MC MR M- M+     2x1,5Vcell N   Radio Shack EC-269 (statesman thin LCD) Japan   Cat No. 65-676 BLACKJACK 21 EC-21 2 198x   4 funct+game 2011_08_03 N 1   6+4mem+7game N 23 LCD 10 N N N N N   +/- % MC MR M- M+ Bet Ttl Spl Dbl Ins Hit Std     Y N   Radio Shack EC-21 v2 (Blackjack 21)     Cat No. 60-2167 Monkey See   2 1982 >=1985 Game 2007_05_30 N 0   5 N 18 1xgreen + 1xred LED 2 Led N N N N N TI MP0271 """?""" 103x162x24   1x9V N   Radio Shack Monkey See v2     Cat No. 60-1013 EC-402     ~1984   4 funct 2011_07_17 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +<>- CM RM M- M+ 112x65x9   N solar   Radio Shack EC-402     Cat No. 65-689 EC-414   1 <=1984 >=1988 4 funct 2010_05_16 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt +/- % MRC M- M+ 116x71x19 51gr 1x1.5Vcell solar   Radio Shack EC-414 v1 Taiwan   Cat No. 65-560 EC-414   2 <=1983 >=1984 4 funct 2010_01_31 N 1   7+4mem N 24 LCD 8+indic N N N N N   Sqrt +/- % MU MRC M- M+ 117x71x19   1x1.5Vcell solar   Radio Shack EC-414 v2 Malaysia   Cat No. 65-560B EC-417     198x/9x   4 funct 2009_12_22 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ 118x72x8   1x1.5Vcell solar   Radio Shack EC-417 Taiwan   Cat No. 65-562 EC-444     <=1982 >=1982 4 funct 2007_09_08 N 1   6+4mem N 24 LCD 8+indic N N N N N Sharp LI3135MS Sqrt % MC MR M- M+ 111x66x8   1x1.5Vcell solar         Cat No. 65-888 EC-2001   2 <=1984 >=1984 4 funct desktop 2009_08_11 N 1   8+4mem N 24 VFD 10+indic N N N N N TI TMC1073NL % Delta% GPM ITM CM RM M-= M+= 166x150x45 300gr 2xD Y     Taiwan   Cat. No. 65-660A. Not really a pocket calculator, more desktop calc. EC-4004   2 <=1988 >=1988 Scient + Stat + Prog 2007_05_30 Y 7+38steps   Scient+Stat+Prg N 39 LCD 10+2+indic N N N   N Hitachi HD43147 Scient + Stat + Prog 140x76x13   1x3Vcell N 0.00043W Radio Shack EC-4004 v2, Casio fx-3600P       EC-4006 LCD SCIENTIFIC   198x   Scient 2007_05_30 N >=1   Scient N 38 LCD 10+indic N N N N N   Scient 150x76x18   2xAA N   Radio Shack EC-4006 (LCD SCIENTIFIC)     Cat No. 65-975 EC-4023     <=1987 >=1991 Scient+Stat 2010_02_10 Y/N 10+675steps   95 + 128 preprogrammed formulas Y 44 LCD 14+2 alpha + 10 1/2+2 1/2 num + indic N N N mem N Hitachi HD61914 OKI M5268V-H1 (aff: Hitachi HD6200104) Scient+Stat 131x72x11 75gr 2x3Vcell N 0.008W Radio Shack EC-4023 & Casio fx-5000F Japan   Cat No. 65-987 EC-270     198x   4 funct 2007_10_14 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % MC MR M- M+     Y             EC-278     198x/9x   4 funct 2007_05_30 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % MC MR M- M+     Y N   Radio Shack EC-278       TRS-80 TRS-80 PC-1   1980 >=1981 Pocket Computer 2007_10_15 Y 1920Bytes (1424B availables) 11KB Basic Y 57 YLCD 24+indic N Y Ext Y Y Sharp SC43177 SC43178 (4 bits) Basic 71x176x16 170gr with bat 4x1.5Vcell   11mW Sharp PC-1211     Cat No. 26-3501. Cassette interface Cat No. 26-3503. Printer Cat No. 26-3506. There is also a customized version, where only 43 keys are accessible. TRS-80 PC-2 TRS-80 PC-2   ~1982 >=1984 Pocket Computer 2007_10_15 Y 2KB (1850B available) 16KB Basic Y 65 LCD 26.+indic 156x7 Y Ext Y Y Sharp LH5801 Basic 87x195x27 375gr 4xAA 6VDC 0.13W Redesigned Sharp PC-1500.     Cat No. 26-3601. Memory can be extended up to 18KB. Printer / Cassette interface Cat No. 26-3605. PC-3 TRS-80 PC-3   ~1983 >=1984 Pocket Computer 2007_10_15 Y 2KB (1850B available) 24KB Basic Y 52 LCD 24+indic N Y Ext Y N SC61860A Basic 70x135x12 105gr 2x3Vcell N 0.03W Radio Shack TRS-80 PC-3, Sharp PC-1250       PC-4 TRS-80 PC-4   1983 >=1983 Pocket Computer 2007_10_15 Y 1KB (544B available) 12KB Basic Y 53 LCD 12+indic N Y Ext Y N Hitachi HD61913A01 Basic 71x165x11 106gr 2x3Vcell N   Casio PB-100     Cat No. 26-3650. Memory is expandable up to 2KB (1568B available). PC-5 TRS-80 PC-5   1985 >=1986 Pocket Computer 2007_10_15 Y 4KB (3552B available)   Basic Y 83 LCD 24+indic N Y Ext Y N   Basic 142x142x13 ouvert, 73x142x19 ferme 150gr 2+1 3Vcell N 0.07W Radio Shack TRS-80 PC-5, Casio fx-780P     Cat No. 26-3670 PC-6 TRS-80 PC-6   <=1987 >=1991 Pocket Computer 2007_10_15 Y 8KB (7520 available)   Basic Y 83 LCD 24+indic N Y Ext Y N Hitachi HD61747B20 & HD61747B25 Basic 142x142x13 ouvert, 73x142x19 ferme 150gr 2+1 3Vcell N 0.07W Radio Shack TRS-80 PC-6, Casio fx-790P     Cat No. 26-3672. Memory is expandable up to 16KB (15.3KB available). PC-7 POCKET SCIENTIFIC COMPUTER PC-7   ~1987   Pocket Computer 2009_04_14 Y 1KB (544B available) 12KB Basic Y 72 LCD 12+indic N Y Ext Y N Hitachi HD61913A01 Basic 180x70x10 146gr with bat 2x3Vcell N   Radio Shack TRS-80 PC-7, Casio fx-5200P     Cat No. 26-3673. Memory is expandable up to 2KB (1568B available). PC-8 TRS-80 PC-8   ~1985 >=1986 Pocket Computer 2007_10_15 Y 2KB (1278B available) 18KB Basic Y 55 LCD 16+indic N Y Ext Y N SC61720 Basic 70x135x10 95gr with bat 2x3Vcell N   Radio Shack TRS-80 PC-8, Sharp PC-1246     Cat No. 26-3655 EC-447     ~1991   4 funct 2010_07_14 N 1   7+5mem N 26 LCD 8+indic N N N N N   % Sqrt +/- MU MC MR M+ M- 136x76x10   1x1,5Vcell solar     Malaysia   Cat No. 65-891 EC-309     <=1988 >=1988 4 funct+data mem 2010_02_10 N 1+400o   6+4mem+4data Y/N 28 LCD 8 1/2 + 6alpha +4num N N N N N   % Sqrt MC MR M- M+ Secret N/Set Telephone Capa 110x68x8   1x3Vcell N   Radio Shack EC-309 Japan   Can store 20 names and telephone numbers. EC-319 Appointment Directory Calculator   <=1990 >=1990 Organizer 2010_02_10 N 32Ko   Organizer Y 88 LCD   N N N mem Y Hitachi HD62023050 Organizer 75x126x15 (closed) 144x126x10 (open)   3x3Vcell N   Radio Shack EC-319 (Appointment Directory Calculator) Japan   Cat No. 65-932 EC-321 DATA MEMORY CALCULATOR   198x   4 funct+databank 2007_10_05 N 1+   6+4mem+4data Y 29 LCD 8num+12alpha+indic N N N mem N   % Sqrt MC MR M- M+     Y N   Radio Shack EC-321     Cat No. 65-934    Tatex Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LC-839R     <=1976 >=1976 4 funct 2003_05_07 N 1   7+5mem N 25 VFD 8 1/2   N N N N Rockwell A5901CA +/- % Sqrt M- <-> M+ MR MC 137x83x39   4xAA 6VDC 100mA              Teal TEAL : Tokyo Electronics Applications Labs. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 110PD     197x   4 funct+printer 2007_10_27 N 0     N   VFD   N N Y N N     222x89x   sealed             806     197x   4 funct 2007_10_27 N 0   7 N 21 VFD   N N N N N   D Sqrt % 127x83x   2xAA             817 Memory 817   197x   4 funct 2007_10_27 N 1   6+3mem N 23 VFD   N N N N N   +/- % CM M= RM 127x83x   2xAA             826 Memory 826   197x   4 funct 2007_10_27 N 1   6+4mem N 23 VFD 8 1/2 N N N N N   Sqrt % CM RM M-= M+= 127x83x   2xAA Y 0.3W         SR81     197x   Scient 2007_10_27 N 1   Scient N 23 VFD   N N N N N   Scient     2xAA 3VDC 0.3W   Japan     SR82     197x   Scient 2007_10_27 N 1   Scient N   VFD   N N N N N   Scient 127x83x   2xAA             SR85     197x   Scient 2007_10_27 N >1   24+4mem N 43 VFD   N N N N N   R-D D-R Sum ??? X<>Y ln log e^x DMS x^y x^2 Sqrt 1/x sin cos tan asin acos atan ( ) Pi +/- Exp x<>M CM RM M+ 152x83x                 LC-822     197x   4 funct 2007_10_27 N 1   7+4mem N 24 YLCD 8+indic N N N N N   Sqrt % +/- CM RM M- M+     Y N           LC832     197x   4 funct 2010_09_14 N 1   7+4mem N 24 YLCD 8+indic N N N N N   Sqrt % +/- CM RM M-= M+=     3x1,5Vcell N 0.3mW   Japan        Tealtronic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 4519     1975   4 funct 2007_10_27 N       N       N N N N N                       SM-8     197x   4 funct 2007_10_27 N     5 N 20 VFD   N N N N N   %     Y             TEM-28     197x   4 funct 2007_10_27 N 0     N   VFD   N N N N N   % Sqrt                   TEM-38     197x   4 funct 2007_10_27 N 1     N   VFD   N N N N N   %                   TEM-48     197x   4 funct 2007_10_27 N 1     N   VFD   N N N N N   % Sqrt x^2 1/x                   TIC-85     197x   Scient 2007_10_27 N 1   Scient N 26 VFD   N N N N N   % Sqrt x^2 1/x 185x90x   Y                Tec Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 EC-201     197x   4 funct 2010_02_10 N 1     N   YLCD   N N N N N   Sqrt 127x76x     solar              Technico Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 7SR FIVE FUNCTIONS   197x   4 funct 2007_10_27 N 0   5 N 18 VFD 8 1/2 N N N N N   %     3xAA 4V5DC 150mA         44SR   1 197x   4 funct 2007_10_27 N 1   5+3mem N 21 VFD   N N N N N   % M+ M- MT 140x76x   3xAA             44SR   2 197x   4 funct 2007_10_27 N 1   7+3mem N 23 VFD 8 1/2 N N N N N   +/- Sqrt % M+ MR MC 140x76x   3xAA             55SR     <=1976 >=1976 Scient 2007_10_27 N 1   23+2mem N 25 VFD   N N N N N   [( )] +/- EXP x^y Pi sin cos tan 10^x asin acos atan e^x ln log X^2 1/x Sqrt M MR 140x76x   3xAA 4V5DC 150mA         77SR     <=1977 >=1977 Scient 2007_10_27 N 1   26+8mem N 25 LED 8 1/2 + 2 1/2 N N N N N   +/- [( )] EX EXP PI 1/x e^x 10^x a^x ln log Sqrt sin cos tan asin acos atan R-D D-R X! MS MC M/ M-X Mx M- M+ MR     3xAA 4V5DC 150mA         Pocket Mini 6SL   197x   4 funct 2007_10_27 N 1   5+2mem N 20 LED 8 N N N N N   % M RM 102x64x   1x9V           Exists with 2 differents keys. SB847 SB-847   198x     2008_03_29           30 LCD 8+indic N N N N N         Y solar           LC 74CK mini calc   198x   4 funct 2010_09_10 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt MRC M- M+ 55x90x5   2x1,5Vcell N     Taiwan     LC-703 SUPER THIN   198x   4 funct 2007_10_27 N 1   5+4mem N 22 LCD 8+indic N N N N N   % M+ M- MR MC     Y N           CQ63 AUTO CALENDAR CALCULATOR   <=1990 >=1990 4 funct + clock 2010_02_10 N 1   5+3mem+8clk N 29 LCD 8+indic N N N N Y Toshiba T3923S T3924S % M+ M- MRC Year/Month Date Time PM TMSon/off Alarm Calendar Calendar_off 115x65x8   1x3Vcell N     Taiwan        Technipet See Tokyo Electronics Applications Labs    Tecnosonic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 480     <=1976 >=1976 4 funct 2010_02_10 N 0   8 N 22 VFD 8 1/2 N N N N N Nec uPD940C       Y Y           710     1977 >=1977 Scient 2010_02_10 N       N       N N N N N                          TECO Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 TE 8053     197x   4 funct 2010_02_28 N 0   4 N 17 LED or VFD ? 8 N N N N N   +/- % Sqrt MRC M- M+     Y           Is a part of Micro Cassette Recorder.    Tecony Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Mini Card YK-801     <=1978 >=1978 4 funct+briquet 2010_02_10 N 1   5+4mem N 23 LCD 8+indic N N N N N Sharp LI3023M % CM RM M- M+ 136x98x13 ouvert 72x98x15 ferme   2x1.5Vcell + 1x1.5Vcell pour brique N     Japan   Calculatrice coupled to a electronic lighter (1 pile 1.5Vcall). Executive card alarm clock     198x   4 funct+clock 2010_02_10 N 1   6+3mem+5clk N 22 LCD   N N N N Y   +/- % MRC M- M+ SET ADJ AL PM TM 96x55x5   2x1.5Vcell N         Is a part of TECONY Micro Cassette Recorder.    Tecstar Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 TCM-2000     197x/8x   4 funct 2007_10_27 N 1   7+3mem N 24 YLCD 8+indic N N N N N   +/- % Sqrt MRC M- M+     Y           Is a part of Micro Cassette Recorder.    TecXon Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MINI CARD LC-825     198x/9x   4 funct 2009_03_17 N 1   5+3mem N 23 LCD 8+indic N N N N N   % MRC M-= M+= 54x86x5   Y N     Taiwan        Tee Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 tee 200     197x   4 funct 2007_10_27 N 1   8 N 22 VFD 8 1/2 N N N N N   Pi Sqrt +/- %     Y                Teknika General See General    Tele-Art Innovative Time Corporation from MBO International Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 WORLD TIME     198x   4 funct+clock 2009_08_11 N 0   4+6time+12world time N 16 LCD 8+indic N N N N N   ALARM CALENDAR FREE HR/MON MIN/DATE SEC/ARM TYO HKG BKK SYD LON PAR CAI MOW HNL LAX CHI NYC 39x32x8   Y N           MDH003     198x/9x   4 funct 2009_08_11 N 0   4 N 16 LCD 8+2led N N N N Y     40x32x8   1.5Vcell N              TENKO Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 ECL-81     <=1973 >=1976 4 funct 2010_02_10 N 1   4+1mem N 18 VFD Tubes 8+2led N N N N N Nec uPD217C + uPD261C R 148x86x33 177gr 3xAA 6VDC     Japan        Tesla Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MR511     198x   4 funct+time 2007_10_27 N 1   7+4mem+7time N 26 LCD 8+indic N N N N Y   Sqrt +/- % MC MR M- M+ time     Y N              Texas Instruments   More info about TI calculators at DATAMATH Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 CAL TECH     29/03/1967   4 funct 2008_09_16 N 0   4 N 18 Printer ? N N N N N     156x108x44 1275g (45 ounces)   Y     USA   "Prototype : first ever ""pocket"" calculator, never commercialized." Datamath TI-2500 (pre-series)   06/1972 1972 4 funct 2008_09_16 N 0   4 N 18 LED 8. N N N N N TI TMS0110   140x76x43   6xAA AC     USA Datamath Not really commercialized. Datamath TI-2500 0 06/1972 1972 4 funct 2008_09_16 N 0   4 N 18 LED 8. N N N N N TI TMS0110   140x76x43   6xAA AC     USA Datamath   Datamath TI-2500 1 09/1972 >=1972 4 funct 2008_09_16 N 0   4 N 18 LED 8. N N N N N TI TMS0119NC   140x76x43   6xAA AC     Italy, USA Datamath   Minimath (prototype)   1972 1972 4 funct 2008_09_16 N 0   4 N 18 LCD 8 N N N N N TI TMS0111   140x76x43   Y ?     USA Datamath Never commercialized prototype. Datamath TI-2500 2 02/1973 >=1973 4 funct 2010_02_10 N 0   4 N 18 LED 8. N N N N N TI TMS0119NC   140x76x43   4xAA AC     Italy, Spain, UK, USA Datamath   Datamath TI-2500 3 08/1973 >=1973 4 funct 2008_09_16 N 0   4 N 18 LED 8. N N N N N TI TMS0119NC   140x76x43   4xAA or 3xAA AC     USA Datamath   Datamath TI-2500B (prototype)   1973 >=1973 4 funct 2008_09_16 N 0   4 N 18 LED 8. N N N N N TI TMS0119NC   140x76x43   4xAA or 3xAA AC     USA Datamath Never commercialized prototype. Datamath TI-2500B   01/1974 >=1974 4 funct 2008_09_16 N 0   4 N 18 LED 8. N N N N N TI TMS0119NC   140x76x43   4xAA AC     Spain, USA Datamath   TI-2510   1 10/1973 >=1973 4 funct 2008_09_16 N 0   4 N 18 LED 8 N N N N N TI TMS0119NC   140x76x43   4xAA Y     USA Datamath   TI-2510   2 01/1974 >=1974 4 funct 2008_09_16 N 0   4 N 18 LED 8 N N N N N TI TMS0119NC   140x76x43   4xAA Y     USA Datamath   TI-2511     1974 >=1974 4 funct 2008_09_16 N 0   4 N 18 LED 8 N N N N N TI TMS0119NC   140x76x43   4xAA Y     Spain Datamath   Datamath II TI-2500-II , TI-2500 II   11/1974 >=1975 4 funct 2008_09_16 N 0   5 N 19 LED 8 N N N N N TI TMS0803NC % 140x76x43   2xAA Y     Spain, USA Datamath   SR-10   1 11/1972 >=1974 4 funct++ 2008_10_12 N 0   9 N 23 LED 8 1/2 + 2 1/2 N N N N N TI TMS0120NC 1/x x^2 Sqrt +/- EE 162x89x37   3xAA 5.8VAC   Radio Shack EC-425 Italy, USA Datamath.org : USA , Italy. Exists in 2 variations from the 'SR-10' label. SR-10   2 1973 >=1974 4 funct++ 2009_02_19 N 0   9 N 23 LED 8 1/2 + 2 1/2 N N N N N TI TMS0120NC 1/x x^2 Sqrt +/- EE 162x89x37 200gr 3xAA 5.8VAC     Brazil, Italy Datamath ref.   SR-10   3 1975 >=1975 4 funct++ 2008_10_12 N 0   9 N 23 LED 8 1/2 + 2 1/2 N N N N N TI TMS0120NC 1/x x^2 Sqrt +/- EE 162x89x37   3xAA 5.8VAC     USA Datamath ref.   SR-11   1 1973 >=1974 4 funct++ 2008_10_12 N 0   10 N 24 LED 8 1/2 + 2 1/2 N N N N N TI TMS0602NC 1/x x^2 Sqrt Pi EE+/- 162x89x37   3xAA sealed Y     USA Datamath ref.   SR-11   2 1973 >=1975 4 funct++ 2011_11_13 N 0   10 N 24 LED 8 1/2 + 2 1/2 N N N N N TI TMS0602NC 1/x x^2 Sqrt Pi EE+/- 162x89x37   3xAA sealed Y     Italy, USA Datamath ref.   SR-16     <=1974 >=1975 Slide Rule 2008_10_12 N 1   14+3mem N 31 LED 8 1/2 + 2 1/2 N N N N N TI TMS1001NC or NL 1/x x^2 Sqrt lnx e^x log 10^x y^x EE +/- STO RCL Sum 160x79x38   3xAA sealed Y     USA Datamath ref.   SR-22     <=1973 >=1973 4 funct desktop 2008_10_12 N 1   6+4mem+4base N 34 Panaplex II 10 1/2 + 2 1/2 N N N N N TI TMS0207, TMC0323, TMC0404 +/- EE STO RCL XCH SUM OCT CHR HEX DEC 230x165x68   Y Y     USA Datamath ref.   SR-50     01/1974 >=1974 Scient 2008_10_12 N 1   30+3mem N 40 LED 10 1/2+2 1/2 N N N N N TI TMC0501NL TMC0521NL sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh D/R lnx e^x log x^2 Sqrt 1/x x! y^(1/x) x<>y y^x EE Pi +/- STO RCL SUM 145x80x33   3xAA sealed batt pack 6.2V ?     Holland, USA Datamath ref.   SR-51   1 1975 >=1975 Scient + Financial 2008_10_12 N 3   42+6mem N 40 LED 10 1/2+2 1/2 N N N N N TI TMC0501, TMS0522, TMC0523 Scient + Financial 145x80x33   3xAA sealed batt pack Y     USA Datamath ref.   SR-51   2 1975 >=1975 Scient + Financial 2008_10_12 N 3   42+6mem N 40 LED 10 1/2+2 1/2 N N N N N TI TMC0501, TMS0522, TMC0523 Scient + Financial 145x80x33   3xAA sealed batt pack Y     USA Datamath ref.   TI-150     1974 1975 4 funct 2008_09_21 N 0   5 N 19 Orange panaplex 8 1/2 N N N N N TI TMS0852NC % 166x82x46   4xAA 8VAC     USA Datamath ref.   TI-2550     01/1974 >=1975 4 funct 2008_10_11 N 1   5+4mem N 23 LED 8 1/2 N N N N N TI TMC0601NC or NL % CM MR M- M+ 166x82x46   4xAA or 3xAA 8.2VAC     Italy, USA Datamath ref. Exists in 3 display variations. exactra 19     1974 >=1974 4 funct 2008_09_25 N 0   4 N 18 LED 6 1/2 N N N N N TI TMS0806NC   130x73x33   3xAA N     USA Datamath   exactra 20     1974 >=1974 4 funct 2008_09_25 N 0   4 N 18 LED 6 1/2 N N N N N TI TMS0135NC   130x73x33   3xAA N     USA Datamath   exactra 21 (prototype)   1974 1974 4 funct 2008_09_25 N 0   4 N 18 LED 8 1/2 N N N N N TI TMS0803NC   130x73x33   3xAA N     USA Datamath   exactra 21     1974 >=1974 4 funct 2008_09_25 N 0   4 N 18 LED 8 1/2 N N N N N TI TMS0803NC   130x73x33   3xAA N     USA Datamath   exactra 22     1974 >=1974 4 funct 2008_09_25 N 0   4 N 18 LED 8 1/2 N N N N N TI TMS0803NC   130x73x33   3xAA Y     USA Datamath   exactra 23     1974 >=1975 4 funct 2008_09_25 N 0   5 N 19 LED 8 1/2 N N N N N TI TMS0803NC % 130x73x33   3xAA Y     USA Datamath   TI-1500   1 04/1974 1974 4 funct 2009_06_11 N 0   5 N 19 LED 8 1/2 N N N N N TI TMS0803NC SN27882N % 127x67x28   2xAA sealed 6VAC     Italy, USA Datamath ref. Version 1 : % key is located at keyboard bottom, uses 9 separated LED modules. TI-1500   2 1974 >=1974 4 funct 2008_09_21 N 0   5 N 19 LED 8 1/2 N N N N N TI TMS0803NC SN27882N % 127x67x28   2xAA sealed 6VAC     USA Datamath ref. Version 2 : % key is located at keyboard top, Bowmar LED modul. TI-1500   3 1974 >=1975 4 funct 2008_09_21 N 0   5 N 19 LED 8 1/2 N N N N N TI TMS0803NC SN27882N % 127x67x28   2xAA sealed 6VAC     UK, USA Datamath ref. Version 3 : % key is located at keyboard top, the display modul uses 9 bubble lenses. TI-2000     1974 >=1974 4 funct 2008_09_25 N 0   4 N 18 LED 6 1/2 N N N N N TI TMS0135NC   130x73x33   3xAA N     Italy Datamath   SR-16 II SR-16-II   08/1975 >=1976 Slide Rule 2009_01_07 N 1   15+3mem N 31 LED 8+2 N N N N N TI TMS1016 y^x 1/x Sqrt x^2 log e^x lnx EE Pi +/- STO RCL Sum 145x80x33   3xAA bat pack Y   TI CONCEPT III USA Datamath ref.   SR-40 (prototype)   1975 1975 Scient 2010_05_31 N 1   26+3mem N 40 LED 10 1/2+2 1/2 N N N N N TI TMS1111NL sin cos tan D/R P>R lnx e^x log 1/x x^2 Sqrt 1/x ( ) x<>y y^x EE Pi +/- asin acos atan STO RCL EXC 145x80x33   3xAA sealed batt pack Y     USA Datamath ref.   SR-50A   1 1975 >=1976 Scient 2013_04_17 N 1   30+3mem N 40 LED 10 1/2+2 1/2 N N N N N TI TMC0501NL TMC0521NL-5 sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh D/R lnx e^x log x^2 Sqrt 1/x x! y^(1/x) x<>y y^x EE Pi +/- STO RCL Sum 145x80x33   3xAA sealed batt pack 6.2V ?     Holland, USA Datamath ref.   SR-50A   2 1975 >=1976 Scient 2008_10_16 N 1   30+3mem N 40 LED 10 1/2+2 1/2 N N N N N TI TMC0501NL TMC0531NL sin cos tan asin acos atan sinh cosh tanh asinh acosh atanh D/R lnx e^x log x^2 Sqrt 1/x x! y^(1/x) x<>y y^x EE Pi +/- STO RCL Sum 145x80x33   3xAA sealed batt pack 6.2V ?     Italy, USA Datamath ref.   SR-51A     1975 >=1976 Scient + Financial 2008_10_16 N 3   42+6mem N 40 LED 10 1/2+2 1/2 N N Y N N TI TMC0501NL TMC0522NL TMC0523NL Scient + Financial 147x81x32   3xAA sealed batt pack 7VAC     Holland, USA Datamath ref.   SR-52     1975 >=1976 Scient Progr 2012_01_21 Y 20   Scient Progr N 45 LED 10 1/2+2 1/2 N Y Ext Y N TI TMC0595NL TMC0105NL TMC0524NL Scient Progr 164x84x44   3xAA sealed batt pack 6VAC     Holland, USA Datamath ref. Has a magnetic cards reader. SR-56 SR-56 programmable   <=1976 >=1977 Scient Progr 2009_01_07 Y 10mem+100pas   61 N 40 LED 10 1/2+2 1/2 N Y Ext N N TMS0538NL (7645) TMS0537NL (7649) TMC0599NL (7640) TMC0501NL (7644) 2xSN27882N (7644) Scient Progr 147x81x32   3xAA sealed batt pack Y     Italy, Holland, USA Datamath.org : with , without 'Programmable' logo.   TI-5050     03/1975 >=1976 4 funct+printer 2009_01_01 N 0   9 N 21 Thermal printer 10 N N Y N N TI TMC1014, TMS1214 T S ^ % # 220x100x65 820gr 6xAA sealed Y     USA Datamath ref.   TI-1200     03/1975 >=1977 4 funct 2009_01_01 N 0   5 N 19 LED 8 1/2 N N N N N TI TMS0952NC or NL or TI TMS0972NL % 139x72x34   1x9V 8VDC   TI Concept I Italy, USA Datamath ref.   TI-2550 II     <=1975 >=1976 4 funct 2009_01_01 N 1   9+4mem N 27 VFD 8 1/2 N N N N N TI TMS1071NL Sqrt x^2 1/x RV % CM MR M- M+ 147x81x32   2xAA sealed 7VAC     Italy, USA Datamath ref.   LADY 1200     1975 >=1976 4 funct 2008_09_30 N 0   5 N 19 LED 8 N N N N N TI TMS0972NL % 139x72x34   1x9V Y   TI-1200 USA Datamath   TI-1205     1976 >=1977 4 funct 2009_01_01 N 1   5 N 19 LED 8 N N N N N TI TMS0972NL % 139x72x34   2xAA sealed Y     USA Datamath ref.   TI-1250     <=1975 >=1977 4 funct 2009_01_01 N 1   6+4mem N 24 LED 8. N N N N N TI TMS0952NL ou TI TMS0972NL (ZA0348) CS % MC MR M- M+ 139x71x33   1x9V 9VDC   TI Concept II Italy, USA Datamath ref. Exists in 2 slightly different variants (gold or silver). TI-1255     1976 >=1976 4 funct 2009_01_01 N 1   6+4mem N 24 LED 8. N N N N N   CS % MC MR M- M+ 139x71x33   2xAA sealed Y     USA Datamath ref.   TI-1260     1976 >=1976 4 funct 2009_12_22 N 1   8+2mem N 24 LED 8 N N N N N TI TMS0954 g kg ŕ % MR M+ 139x72x35   1x9V Y     Italy Datamath ref. Enter price-per-kilogram and then the weight and the TI-1260 calculates the price. TI-1265     04/1976 >=1977 4 funct 2009_01_01 N 1   6+4mem N 24 VFD 8 1/2 N N N N N TI TMS1043NL ZA0352 +/- % MC MR M- M+ 139x72x35   1x9V 9V5DC 50mA   Italy, USA Datamath ref.   TI-1270     04/1976 >=1977 4 funct 2009_01_09 N 1   9+2mem N 24 LED 8. N N N N N TI TMS0974NL (ZA0355) 1/x x^2 Sqrt +/- Pi STO RCL 139x72x34   1x9V Y     Italy, USA Datamath ref.   TI-1400     1976 >=1977 4 funct 2009_01_01 N 0   6 N 20 LED 8 N N N N N TI TMS0972NL +/- % 139x72x34   1x9V Y     USA Datamath ref.   TI-1450     1976 >=1977 4 funct 2009_03_27 N 1   6+4mem N 24 LED 8 N N N N N TI TMS0972NL +/- % MC MR M- M+ 139x72x34   1x9V Y     USA Datamath ref.   ABLE     1976 >=1977 4 funct 2008_09_21 N 0   4 N 16 LED 8 N N N N N     139x72x34   2xAA sealed Y     USA Datamath There are 6 versions (ABLE-I, ABLE-II, ABLE-III, ABLE-IV, ABLE-V, ABLE-VI) for this calculator : each time a snap-on keyboard gives access to more or less digits and/or functions. CONCEPT I     1976 >=1976 4 funct 2009_01_01 N 0   5 N 19 LED 8 N N N N N TI TMS0972NL % 139x72x34   1x9V Y   TI-1200 USA Datamath ref.   CONCEPT II     1976 >=1976 4 funct 2009_01_01 N 1   6+4mem N 24 LED 8 N N N N N TI TMS0972NL CS % MC MR M- M+ 139x72x34   1x9V Y   TI-1250 USA Datamath ref.   CONCEPT III Advanced Slide Rule   1976 >=1976 Slide Rule Programmable 2009_01_01 N 1   15+3mem N 31 LED 8+2 N N N N N TI TMS1016 y^x 1/x Sqrt x^2 log e^x lnx EE Pi +/- STO RCL Sum 145x80x33   3xAA bat pack Y   SR-16 II USA Datamath ref.   THE SPIRIT of '76 Spirit of '76   1976 >=1976 4 funct 2009_01_01 N 0   5 N 19 LED 8 N N N N N TI TMS0952 % 139x72x34   1x9V Y     USA Datamath ref. USA's 200th birthday commemorative calculator. TI-MEC (prototype)   1976 1976 experimantal 2009_01_01 N 0   1 N 5 LED 8 N N N N N     139x72x34   1x9V Y     USA Datamath ref. Never sold protype, has only the 5 following keys : 0, 1, +, =, et C. SR-51-II     1976 >=1977 Scient + Financial 2009_03_17 N 3   58+5mem N 40 LED 8 1/2 + 2 1/2 N N N N N TI TMC0501NL TMC0581NL Scient + Financial 145x80x33   2xAA sealed batt pack 8.5V AC     Italy, USA Datamath ref.   SR-40 (commercial version)   1976 >=1977 Scient 2009_01_07 Y N   29+4mem N 40 LED 8 1/2 or 5 1/2+2 1/2 N N N N N TI TMC0981NL 1/x x^2 Sqrt sin cos tan asin acos atan DRG K EEv log lnx y^x Pi % ( ) +/- EE^ 10^x e^x y^(1/x) STO RCL SUM EXC 145x80x33   BP5 or BP8 rech Y     USA Datamath ref.   TI-2550 III     1976 >=1976 4 funct 2008_09_21 N 1   10+4mem N 28 VFD 8 1/2 N N N N N TI TMS1043NL RV Sqrt x^2 1/x +/- % CM MR M- M+ 147x81x32   1xAA bat pack 7VAC 170mA   Italy, USA Datamath ref.   LITTLE PROFESSOR   LED 1 1976 1978 Game 2010_02_10 N 0   4 N 16 LED 7+2 N N N N N TI TMS0975NL Gaming 127x79x29   1x9V N     USA Datamath   TI-5050M     06/1976 >=1977 4 funct+printer 2009_01_01 N 1   9+1mem N 23 Thermal printer 10 N N N N N TI TMS1115 F/A ^ T % #/S M 216x102x65   6xAA sealed Y   Radio Shack EC-3001 USA Datamath ref.   TI-1600     06/1976 >=1977 4 funct 2009_10_24 N 0   6 N 20 VFD 8 N N N N N TI TMS1043NL +/- % 125x70x16   sealed 3.3VAC     USA Datamath   TI-1650     06/1976 >=1977 4 funct 2009_12_22 N 1   6+4mem N 24 VFD 8 N N N N N TI TMS1043NL +/- % MC MR M- M+ 125x70x16   sealed 3.3VAC     USA Datamath   TI-30     1976 >=1983 Scient 2009_01_28 N 1   28+4mem N 40 LED 8 1/2 or 5 1/2+2 1/2 N N N N N TI TMC0981NL 1/x x^2 Sqrt sin cos tan asin acos atan DRG K EEv log lnx y^x Pi % ( ) +/- EE^ 10^x e^x y^(1/x) STO RCL SUM EXC 145x80x33   1x9V or batt pack Y/N     Italy, USA Datamath.org : molded logo , printed logo.   TI Business Analyst     06/1976 >=1979 Financial 2009_01_24 N >=1   Financial N 40 LED 8 1/2 or 5 1/2 + 2 1/2 N N N N N TI TMC0982NL Financial 145x80x33   1x9V or batt pack Y/N   TI-41 USA Datamath ref.   TI Money Manager   (black case) <=1976 >=1977 Financial 2008_10_29 N >=1   33+4mem N 40 LED 8 1/2 or 5 1/2 + 2 1/2 N N N N N TI TMC0982NL lnx e^x x^2 Sqrt N %i PMT PV FV (Compute N %i PMT PV FV) % Delta% CST SEL MAR (Compute CST SEL MAR) y^x x^(1/y) Sigma+ Sigma- x<>y LR ( AN-CI ) 1/x m b x' y' (Compute 1/x m b x' y') STO RCL SUM EXC +/- 145x80x33   1x9V or batt pack Y/N   TI-31 USA Datamath ref.   TI Money Manager   (braun case) <=1977 >=1978 Financial 2008_10_29 N >=1   33+4mem N 40 LED 8 1/2 or 5 1/2 + 2 1/2 N N N N N TI JP0982 lnx e^x x^2 Sqrt N %i PMT PV FV (Compute N %i PMT PV FV) % Delta% CST SEL MAR (Compute CST SEL MAR) y^x x^(1/y) Sigma+ Sigma- x<>y LR ( AN-CI ) 1/x m b x' y' (Compute 1/x m b x' y') STO RCL SUM EXC +/- 145x80x33   1x9V or batt pack Y/N     Brazil Datamath ref.   The MBA     <=1977 >=1981 Financial 2008_10_29 Y 8 to 12 / 32 to 0   Financial N 40 LED 8 1/2 or 5 1/2 + 2 1/2 N N N N N TI TMC1502NL Financial 145x80x33   1x9V or batt pack Y/N   TI-42 MBA USA Datamath ref.   TI-1680     1977 >=1978 4 funct 2009_10_24 N 1   8+2mem N 24 VFD 8 N N N N N TI TMC1981NL, TMC0999NL % +/- M MR BST^ RPLv (Replay) 125x70x16   sealed 3.3VAC     USA Datamath Up to 20 Replay steps. TI Programmer     <=1977 >=1979 Logical 2008_10_30 N 1   logical N 40 LED 8 1/2 or 5 1/2 + 2 1/2 N N N N N TI TMC0983 logical 145x80x33   1x9V or batt pack Y/N     USA Datamath ref.   MATH MAGIC     <=1977 >=1977 Game 2009_02_01 N 0   4 N 16 LED 8 N N N N N TI TMC0907/ZA0379 Game 127x89x28   1x9V N     USA Datamath ref.   WIZ-A-TRON     <=1977 >=1977 Game 2009_02_01 N 0   4 N 16 LED 8 N N N N N TI TMC0907/ZA0379 Game 127x89x28   1x9V N     USA Datamath ref.   DATAMAN     <=1977 >=1980 Game 2009_01_30 N       N 24 VFD 2+2+3+indic N N N N N TI TMC1982NL Game 148x88x29   1x9V N     El Salvador, Italy     TI Business Analyst-I TI Business Analyst 1   <=1977 >=1979 Financial 2008_10_27 N >=1   Financial N 40 LED 8 1/2 or 5 1/2 + 2 1/2 N N N N N TI TMC0982NL Financial 145x80x33   1x9V or Bat pack Y/N     USA Datamath ref.   TI-15   LED <=1977 >=1978 4 funct+ 2011_06_18 N 1   13+4mem N 31 LED 8 1/2 or 5 1/2+2 1/2 N N N N N TI TMC0981NL 1/x x^2 Sqrt K Pi % ( ) +/- STO RCL SUM EXC 145x80x33   1x9V       Italy, USA Datamath ref.   TI-31   LED <=1977 >=1979 Financial+Stat 2009_12_22 N >=1   33+4mem N 40 LED 8 1/2 or 5 1/2+2 1/2 N N N N N TI TMC0982NL lnx e^x x^2 Sqrt N %i PMT PV FV (Compute N %i PMT PV FV) % Delta% CST SEL MAR (Compute CST SEL MAR) y^x x^(1/y) Sigma+ Sigma- x<>y LR ( AN-CI ) 1/x m b x' y' (Compute 1/x m b x' y') STO RCL SUM EXC +/- 145x80x33   1x9V or bat pack Y/N   TI Money Manager Italy Datamath ref.   TI-33     <=1977 >=1977 Scient 2008_10_29 N 3   28+4mem N 40 LED 8 1/2 or 5 1/2+2 1/2 N N N N N TI TMC0984NL 1/x x^2 Sqrt sin cos tan asin acos atan DRG K EEv log lnx y^x Pi % ( ) +/- EE^ 10^x e^x y^(1/x) EXC M1 M2 M3 145x80x33   Bat pack Y     Italy Datamath ref.   TI-41     <=1977 >=1977 Financial 2008_10_29 N >=1   Financial N 40 LED 8 1/2 or 5 1/2 + 2 1/2 N N N N N TI TMC0982NL Financial 145x80x33   1x9V or batt pack Y/N   TI Business Analyst Italy Datamath ref.   TI-42 MBA     <=1978 >=1979 Financial 2008_10_29 Y 8 to 12 / 32 to 0   Financial N 40 LED 8 1/2 or 5 1/2 + 2 1/2 N N N N N TI TMC1502NL Financial 145x80x33   1x9V or batt pack Y/N   The MBA Italy Datamath ref.   TI-45     <=1977 >=1980 Scient 2010_01_02 N 1   30+4mem N 40 VFD 8 1/2 N N N N N TI TMC1983NL 1/x x^2 Sqrt Sin Cos Tan Asin Acos Atan DRG K EE INVEE log lnx 10^x e^x y^x y^(1/x) Pi % ( ) +/- Sto Rcl Sum Exc 145x80x33   Bat pack 8,5VAC     Italy, USA Datamath.org : molded logo , printed logo.   TI-51-III     <=1977 >=1981 Scient 2009_08_11 Y 10/32steps   62+5mem N 40 LED 8 1/2 + 2 1/2 N N N N N TI TMC1503NL Scientific Program 145x80x33   Bat pack 8.5VAC 120mA   Italy Datamath ref. Has molded or printed logo. TI-55     <=1977 >=1979 Scient Progr + Financial 2009_02_01 Y 10/32steps   Scient Progr + Financial N 40 LED 8 1/2 + 2 1/2 N N N N N TI TMC1503NL Scient Progr + Financial 145x80x33   sealed batt pack 5.7VAC     USA Datamath ref.   TI Programmable 57 TI-57   05/1977 >=1983 Scient Progr 2008_10_29 Y 8+50steps   Scient Progr N 40 LED 8 1/2 + 2 1/2 N N N N N TI TMC1501NL Scient Progr 145x80x33   2xAA batt pack 8.5V AC   Radio Shack-4000 Italy, USA Datamath.org : with a molded logo , printed logo.   TI Programmable 58 TI-58   05/1977 >=1980 Scient Progr 2008_10_29 Y 0-60 / 480-0 steps   Scient Progr N 45 LED 11 1/2 N Y Ext N N TI TMC0501NL Scient Progr 163x73x36 240gr 3xAA bat pack 6.2V AC     Holland, USA Datamath ref.   TI Programmable 59 TI-59   05/1977 >=1982 Scient Progr 2008_10_29 Y 0-100 / 960-0steps   Scient Progr N 45 LED 11 1/2 N Y Ext Card reader N TI TMC0501NL Scient Progr 163x73x36   3xAA bat pack 6.2V AC     Holland, USA Datamath ref.   TI-1000   gold color 06/1977 >=1978 4 funct 2009_01_09 N 0   6 N 20 LED 8 1/2 N N N N N TMC1991 or TMC1992 +/- % 137x73x32   1x9V 9VDC     USA Datamath   TI-1000   silver color 1978 >=1979 4 funct 2008_09_26 N 0   6 N 20 LED 8 1/2 N N N N N TMC1992 +/- % 137x73x32   1x9V 9VDC     USA Datamath   TI-1025     06/1977 >=1980 4 funct 2010_02_10 N 1   6+4mem N 24 VFD 8. N N N N N TI TMC0923NL +/- % MC MR M- M+ 137x73x32   1x9V 9VDC     El Salvador, Hong Kong ?, USA Datamath   TI-1050     <=1977 >=1978 4 funct 2010_02_10 N 1   8+2mem N 24 VFD 8. N N N N N TI TMC0921NL REV Sqrt +/- % M MR 137x73x32   1x9V 9VDC     El Salvador, Italy, USA Datamath   TI-1700 DATACLIP TI-1700 DataClip   06/1977 >=1978 4 funct 2008_09_29 N 1   6+3mem N 22 YLCD 8 N N N N N Toshiba T3551 or T3708 +/- % M+ M- MRC 28x156x9   3xAG10 N     USA Datamath   TI-1750   1 04/1977 >=1977 4 funct 2008_09_29 N 1   7+4mem N 24 YLCD 8+indic N N N N N Toshiba T3532 Sqrt % +/- M+ M- MR MC 115x68x9   3xLR44 (1.5Vcell) N     Japan Datamath   TI-1750   2 12/1977 >=1977 4 funct 2008_09_29 N 1   7+4mem N 24 YLCD 8+indic N N N N N Toshiba T3603 Sqrt % +/- M+ M- MR MC 115x68x9   2xLR44 (1.5Vcell) N     Japan Datamath   TI-1750   3 1978 >=1979 4 funct 2009_12_22 N 1   7+4mem N 24 YLCD 8+indic N N N N N Toshiba T3709 Sqrt % +/- M+ M- MR MC 115x68x9   2xLR44 (1.5Vcell) N     Japan Datamath   TI-1750   4 1978 >=1978 4 funct 2008_09_29 N 1   7+4mem N 24 YLCD 8+indic N N N N N Sharp LI3023M Sqrt % +/- M+ M- MR MC 115x68x9   2xLR44 (1.5Vcell) N     Japan Datamath   TI 2550-IV TI-2550-IV   1978 >=1979 4 funct 2008_09_21 N 1   8+2mem N 24 VFD 8 1/2 N N N N N TI TMC1981NL, TMC0999NL % +/- M MR < > (playback control) 147x81x32   2xAA bat pack Y     Turkey Datamath ref. Up to 20 steps Payback Control. TI-5025     06/1978 >=1980 4 funct 2009_01_30 N 1   6+4mem N 24 VFD 8+indic N N Y N N TI TMC0262NL ^ % MC MR M- M+ 165x76x50   7xAA sealed Y     USA Datamath ref.   LITTLE PROFESSOR   LED 2 1978 1980 Game 2007_09_14 N 0   4 N 19 LED 7+2 N N N N N TI TMC1993 Gaming 127x79x29   1x9V N       Datamath   Spelling B   1 <=1978 >=1979 Game 2010_05_12 N     Game Y 38 VFD 8. N N N N N TI TMC0272NL + TMC1984NL Game 157x86x29   1x9V N     El Salvador, USA Datamath   Spelling B   2 <=1980 >=1980 Game 2010_05_12 N     Game Y 38 VFD 8. N N N N N TI TMC0274, TMC0355 (CD2602) Game 157x86x29   1x9V N     USA Datamath   DataCard TI-1760 DataCard   1979 >=1979 4 funct 2009_01_30 N 1   6+4mem N 24 LCD 8+indic N N N N N TI TP0311 Sqrt % MC MR M- M+ 97x58x6   2xL122 N     El Salvador Datamath   Business Card     1979 >=1979 4 funct 2008_09_30 N 1   18+1mem N 28 LCD 8+indic N N N N N   % Sqrt x^2 1/x +/- Delta% K CPT DUE FV PV PMT %i N M 97x58x6   2xL122 N     El Salvador Datamath   DataChron TI-1790   1978 >=1978 4 funct+clock 2008_09_30 N 1   7+4mem+6clk N 31 YLCD 8+indic N N N N Y Toshiba T3566 Sqrt % +/- M+ M- MR MC StartStop LapReset TimeCall Day Date Time 135x68x9   2xLR44 (1.5Vcell) N     Japan Datamath   DataChron TI-1790 II   1979 >=1983 4 funct+clock 2008_09_30 N 1   7+4mem+6clk N 31 YLCD 8+indic N N N N Y Toshiba T3566 Sqrt % +/- M+ M- MR MC StartStop LapReset TimeCall Day Date Time 135x68x9   2xLR44 (1.5Vcell) N     Japan Datamath   TI-1035     <=1979 >=1982 4 funct 2009_01_01 N 1   7+4mem N 24 YLCD 8+indic N N N N N Toshiba T3703 or T3709S Sqrt % +/- MC MR M- M+ 110x65x8   2xLR43 (1.5Vcell) N     Japan Datamath ref.   Mr Challenger     <=1979 >=1980 Game 2009_01_01 N     Game Y 38 VFD 8. N N N N N TI TMC0273, TMC0355 (CD2601) Game 152x89x28   1x9V N     USA Datamath ref.   LANGUAGE TUTOR     <=1979 >=1981 Tutor 2009_01_01 N     Tutor Y 45 VFD 10. N Y N N N TI TMC0275, TMC0280 + Module: 4*TMC0350 Language Tutor 203x88x30   4xAA 6VDC     USA Datamath ref.   LANGUAGE TRANSLATOR     <=1979 >=1980 Translator 2009_01_01 N     Translator Y 45 VFD 10. N Y N N N TI TMC0280NL CD2801 + ??? (Ext ROM TMC0350NL CD2312 + TMC0350NL CD2314 + 2x???) Translator 203x88x30   4xAA 6VDC     USA Datamath ref.   LANGUAGE TEACHER     <=1980 >=1980 Tutor 2009_01_01 N     Tutor Y 45 VFD 10. N Y N N N TI TMC0280 + Module: TMC0350, Language Tutor 203x88x30   4xAA 6VDC     USA Datamath ref.   Spelling ABC     <=1979 >=1980 Game 2010_01_02 N     Game Y 38 VFD 8. N N N N N TI TMC0274NL + TMC0355 Game 157x86x29   1x9V N     Italy     Speak & Spell   1 06/1978 1980 Game 2008_08_31 N     Game Y 40 VFD 9 N N N N N TI TMC0171, TMC0281, TMC0351, TMC0352 Game 254x176x33   4xC 6.0V 285mA       Datamath ref. Round keys. La Dictée Magique Speak & Spell 2 <=1979 >=1984 Game 2008_08_31 N     Game Y 40 VFD 9 N N N N N TI CD2702, CD2801, CD2352 Game 254x176x33   4xC 6.0V 285mA   Speak & Spell (version 2) Italy Datamath ref. Membrane keyboard. TI-25   1 1978 >=1978 Scient 2011_11_13 N 1   35+4mem N 40 LCD 8+indic N N N N N Toshiba T3763 Scient 134x74x10   2xLR44 (1.5Vcell) N     Japan Datamath ref.   TI-25   2 1978 >=1979 Scient 2008_10_29 N 1   35+4mem N 40 LCD 8+indic N N N N N TI TP0326 Scient 134x74x10   2xLR44 (1.5Vcell) N     Japan Datamath ref.   TI-50     <=1978 >=1980 Scient 2010_02_10 N 2   29+4mem+5stat N 40 LCD 8 or 5+2 + indic N N N Constant Memory N TI TP0321N 1/x x^2 Sqrt % sin cos tan DRG EE log lnx y^x K ( ) +/- x! asin acos atan EEv 10^x e^x y^(1/x) Pi M1 M2 STO EXC Sum+ Sum- meanx sigman-1 sigman 135x74x9 82gr 2xLR44 (1.5Vcell) N     Italy, USA Datamath ref.   TI Business Analyst-II     <=1978 >=1980 Financial 2008_10_29 N 1   Financial N 40 LCD 8 or 5+2 + indic N N N Mem N TI TP0322 Financial 135x74x9 82gr 2xLR44 (1.5Vcell) N     USA Datamath ref.   TI-53   1 <=1978 >=1985 Scient 2008_10_29 Y 1/32steps   27+4mem+4prog N 40 LCD 8 or 5+2 + indic N N N Constant Memory N TI TP0323 1/x x^2 Sqrt % sin cos tan DRG EE log lnx y^x Pi ( ) +/- asin acos atan EEv 10^x e^x y^(1/x) STO RCL sum exc LRN SST R/S rst 135x74x9 82gr 2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-20     <=1979 >=1980 Scient 2008_10_29 N 1   28+4mem N 37 LCD 8 or 5+2 + indic N N N Constant Memory N Toshiba T3763 sin cos tan asin acos atan D.R.G EE Sqrt log lnx y^x 1/x Pi ( ) +/- EE^ x^2 10^x e^x y^(1/x) K x! STO RCL SUM EXC 134x74x10   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-35   1 1979 >=1982 Scient 2008_10_29 N >=1   29+4mem+6stat N 40 LCD 8 or 5+2 + indic N N N Mem N TI TP0324-4NL x! 1/x % x^2 sin cos tan DRG EEv log lnx y^x K ( ) +/- Sqrt asin acos atan EE^ 10^x e^x y^(1/x) Pi STO RCL SUM EXC Sum+ CSR Sum- meanx sigman-1 sigman 135x75x10   2xLR44 (1.5Vcell) N     Italy, USA Datamath ref.   TI-38     <=1979 >=1981 Scient 2008_10_29 N 1   33+4mem N 40 LCD 8 or 5+2 + indic N N N Mem N TI CD4507B-NL or TI TP0326 x<>y P>R DD>DMS sin cos tan DRG EE^ Sqrt log lnx y^x 1/x Pi ( ) +/- P 135x75x10 82gr 2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI Investment Analyst     <=1979 >=1980 Financial 2008_10_29 N 1   Financial N 40 LCD 8 or 5+2 + indic N N N Mem N TI TP0320-4NL/CD3201 Financial 135x75x10 82gr 2xLR44 (1.5Vcell) N     USA Datamath ref.   TI-44     <=1979 >=1983 Financial 2008_10_29 N 8 ?   38+4mem N 40 LCD 8 or 5+2 + indic N N N Constant Memory N TI TP0322 Financial 135x75x10 82gr 2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI Programmable 58C TI-58C   1979 >=1982 Scient Progr 2008_10_29 Y 0-60 / 480-0 steps   Scient Progr N 45 LED 11 1/2 N Y Ext Constant Memory N TI TMC0501E-NL Scient Progr 163x73x36   3xAA bat pack 6.2V AC     Holland, USA Datamath ref.   TI-30 LCD   1 <=1980 >=1982 Scient 2009_03_17 N 1   29+4mem N 40 LCD 8 or 5+2 + indic N N N Constant Memory N TI TP0320-4NL/CD3202 or TI CD3202-4NL 1/x x^2 Sqrt sin cos tan asin acos atan DRG K EEv log lnx y^x Pi % ( ) +/- EE^ 10^x e^x y^(1/x) x! STO RCL SUM EXC 134x75x24   2xAA N     Italy Datamath ref.   TI-30 LCD   2 <=1982 >=1985 Scient 2009_03_17 N 1   29+4mem N 40 LCD 8 or 5+2 + indic N N N Constant Memory N TI CD4515NL or TI CD4565NL 1/x x^2 Sqrt sin cos tan asin acos atan DRG K EEv log lnx y^x Pi % ( ) +/- EE^ 10^x e^x y^(1/x) n! STO RCL SUM EXC 134x75x24   2xAA N     Italy Datamath ref.   TI-35B     198x   Scient 2008_10_29 N >=1   29+4mem+6stat N 40 LCD 8 or 5+2 + indic N N N Mem N   x! 1/x % x^2 sin cos tan DRG EEv log lnx y^x K ( ) +/- Sqrt asin acos atan EE^ 10^x e^x y^(1/x) Pi STO RCL SUM EXC Sum+ CSR Sum- meanx sigman-1 sigman 135x75x10   2xLR44 (1.5Vcell) N     Brazil Datamath ref.   SR-40 LCD SR-40-LCD   1980 >=1983 Scient 2009_01_08 N 1   29+4mem N 40 LCD 8 or 5+2 + indic N N N Constant Memory N   1/x x^2 Sqrt sin cos tan asin acos atan DRG K EEv log lnx y^x Pi % ( ) +/- EE^ 10^x e^x y^(1/x) x! STO RCL SUM EXC 134x75x   2xAA N     Brazil Datamath ref.   TI-5112     <=1980 >=1980 4 funct desktop 2007_08_31 N 1   10+4mem N 27 LCD 10+indic N N N N N Toshiba T6736 +/- -> EX MUD Sqrt % CM RM M-= M+= 183x127x41   2xAA N     Japan Datamath ref.   LITTLE PROFESSOR   LED 3 1980 1982 Game 2007_09_14 N 0   4 N 19 LED 7+2 N N N N N TI TMC1993 Gaming 127x79x29   1x9V N       Datamath   TI 1750-II TI-1750-II   1980 >=1980 4 funct 2011_11_13 N 1   7+4mem N 24 YLCD 8+indic N N N N N Toshiba T3709 Sqrt % +/- M+ M- MR MC 112x66x8   2xLR54 (1.5Vcell) N   ~ Toshiba LC-825 Japan Datamath   Speak & Spell   2 1980 >=1986 Game 2008_08_31 N     Game Y 40 VFD 9 N N N N N TI TMC0271, TMC0281, TMC0351, TMC0352 Game 254x176x33   4xC 6.0V 285mA       Datamath ref. Membrane keyboard. TI-30-II   1 <=1981 >=1981 Scient 2008_10_29 N 1   29+4mem N 40 LCD 8 or 5+2 + indic N N N Constant Memory N TI TP0320-4NL/CD3202 1/x x^2 Sqrt sin cos tan DRG> K EEv log lnx y^x Pi % ( ) +/- asin acos atan EE^ 10^x e^x y^(1/x) x! STO RCL SUM EXC 135x74x9   2xLR44 (1.5Vcell) N     USA Datamath ref.   TI-35   2 1981 >=1984 Scient 2008_10_29 N >=1   29+4mem+6stat N 40 LCD 8 or 5+2 + indic N N N Mem N TI TP0324NL or TI CD4557NL x! 1/x % x^2 sin cos tan DRG EEv log lnx y^x K ( ) +/- Sqrt asin acos atan EE^ 10^x e^x y^(1/x) Pi STO RCL SUM EXC Sum+ CSR Sum- meanx sigman-1 sigman 135x75x10   2xLR44 (1.5Vcell) N     Italy, USA Datamath ref.   TI Converter TI-1890   <=1981 >=1983 Unit convertion 2008_10_29 N 3   Unit convertions N 40 LCD 8 or 5+2 + indic N N N   N TI CD4509A-N2L Unit convertions 135x74x9   2xLR44 (1.5Vcell) N     USA Datamath ref.   BA-35 Student Business Analyst 1 <=1982 >=1984 Financial 2008_11_09 N >=1   Financial N 40 LCD 8 or 5+2 + indic N N N Constant Memory N TI CD4571BN2L Financial 135x74x9   2xLR44 (1.5Vcell) N     USA Datamath ref.   LOGpit     <=1981 >=1982 4 funct+ 2008_10_29 N Y   24+4time N 40 LCD 8+indic N N N mem Y CD4564 4 funct+ 134x74x24   2xAA N     Italy Datamath ref : blue logo , white logo.   TI-2001 GTI   english km <=1982 >=1982 4 funct+ 2008_10_29 N Y   24+4time N 40 LCD 8+indic N N N mem Y CD4564 4 funct+ 134x74x24   2xAA N     Italy Datamath ref.   TI-2001 GTI   english miles <=1982 >=1982 4 funct+ 2008_10_29 N Y   24+4time N 40 LCD 8+indic N N N mem Y CD4564 4 funct+ 134x74x24   2xAA N     Italy Datamath ref.   TI-2001 GTI   french <=1982 >=1982 4 funct+ 2008_10_29 N Y   24+4time N 40 LCD 8+indic N N N mem Y CD4564 4 funct+ 134x74x24   2xAA N     Italy, USA Datamath ref : black housing , white housing.   TI-30-II   2 <=1983 >=1983 Scient 2008_10_29 N 1   29+4mem N 40 LCD 8 or 5+2 + indic N N N Constant Memory N TI CD4565NL 1/x x^2 Sqrt sin cos tan DRG> K EEv log lnx y^x Pi % ( ) +/- asin acos atan EE^ 10^x e^x y^(1/x) x! STO RCL SUM EXC 135x74x9   2xLR44 (1.5Vcell) N     USA Datamath ref.   TI-1030     1978 >=1980 4 funct 2011_04_17 N 1   6+4mem N 24 LCD 8+indic N N N N N TI TP0311 Sqrt % MC MR M- M+ 116x67x10   2xLR43 (1.5Vcell) N     Italy, USA Datamath ref.   TI-1070     1978 >=1979 4 funct 2009_10_25 N 1   9+1mem N 24 LCD 8+indic N N N N N TI TP0314 +/- 1/x x^2 Sqrt Pi M 116x67x10   2xLR43 (1.5Vcell) N     Italy Datamath ref.   TI-1001     <=1981 >=1983 4 funct 2009_10_25 N 1   6+4mem N 24 LCD 8+indic N N N N N TI TP0311 Sqrt % MC MR M- M+ 116x67x10   2xLR43 (1.5Vcell) N     Italy Datamath ref.   TI-1010     <=1978 >=1980 4 funct 2009_10_25 N 0   6 N 20 LCD 8+indic N N N N N TP0311 Sqrt % 116x67x10   2xLR43 (1.5Vcell) N       Datamath   TI-1031     <=1981 >=1981 4 funct 2009_12_22 N 1   6+4mem N 24 LCD 8+indic N N N N N TI TP0311 Sqrt % MC MR M- M+ 116x67x10   2xLR43 (1.5Vcell) N     USA Datamath ref.   TI-1032     <=1982 >=1983 4 funct 2008_12_06 N 1   6+4mem N 24 LCD 8+indic N N N N N TI TP0311 Sqrt % MC MR M- M+ 135x74x25   2xAA N     Italy Datamath.org : 1 , 2 Same case than the TI 30 LCD model. TI-1040     <=1981 >=1981 4 funct 2009_10_25 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ 116x67x10 ?   2xLR43 (1.5Vcell) N     USA Datamath ref.   TI-1850 Visor Kit 1 <=1981 >=1981 4 funct 2009_10_25 N 1   6+4mem N 24 LCD 8+indic N N N N N TI TP0311 Sqrt % MC MR M- M+ 116x67x10 ?   2xLR43 (1.5Vcell) N     USA Datamath ref.   TI-1850 Visor Kit 2 <=1984 >=1984 4 funct 2009_10_25 N 1   6+4mem N 24 LCD 8+indic N N N N N TI TP0311 Sqrt % MC MR M- M+ 116x67x10 ?   2xLR43 (1.5Vcell) N     USA Datamath ref.   Letter Logic     <=1981 >=1981 Game 2010_02_10 N     Game Y 38 VFD 8.   N N N N TI TMC0273NL + TMC03558NL CD2604 Game 156x86x29   1x9V N     Italy     TI-Checkwriter TI-1880   <=1981 >=1982 4 funct+clock 2009_10_25 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ 116x67x10 ?   2xLR43 (1.5Vcell) N       Datamath ref.   Time Manager TI-2000 Time Manager   <=1981 >=1982 4 funct 2009_10_25 N 1   5+2mem+8time N 24 LCD 8+indic N N N N Y TI CD4558NL % STO RCL SET AL1 AL2 T note bird ST-SP LAP 116x67x10   2xLR43 (1.5Vcell) N     USA Datamath ref.   TI-5010     1981 >=1984 4 funct print 2009_12_22 N 1   8+4mem N 27 LCD 10+indic N N Y N N Toshiba T6734AS ^ # % T MT MS M-= M+= 196x75x45   4xAA 6V     Japan Datamath ref.   TI-40   1 1981 >=1982 Scient 2008_10_30 Y >=1   29+4mem+5stat N 45 LCD 8+2+indic N N N mem N TI CD4507 x! 1/x % x^2 sin cos tan DRG EEv log lnx y^x K ( ) +/- Sqrt asin acos atan EE^ 10^x e^x y^(1/x) Pi STO RCL SUM EXC Sum+ CSR Sum- meanx sigman-1 sigman 147x74x16   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-54     1981 >=1982 Scient 2008_10_30 Y 8   Scient N 45 LCD 8+2+indic N N N mem N TI CD4555 + CD4551 Scient 147x74x16   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-55-II (prototype)   1981 1981 Scient 2008_10_30 Y 1-8 / 56-0steps   73+5mem+11prg N 45 LCD 8+2+indic N N N mem N CD4555, CD4556 Scient 147x74x16   2xLR44 (1.5Vcell) N     USA Datamath ref.   TI-55-II   1 1981 1984 Scient 2010_06_06 Y 1-8 / 56-0steps   73+5mem+11prg N 45 LCD 8+2+indic N N N mem N TI CD4555, CD4556 Scient 147x74x16   2xLR44 (1.5Vcell) N     Italy, USA Datamath ref.   TI-55-II   Brazil 1982 >=1983 Scient 2009_01_28 Y 1-8 / 56-0steps   73+5mem+11prg N 45 LCD 8+2+indic N N N mem N TI CD4555, CD4556 Scient 168x79x28   2xAA N     Brazil Datamath ref.   TI-57 LCD   US <=1982 >=1982 Scient Progr 2008_10_30 Y 1-8 / 48-0steps   Scient prog N 45 LCD 8+2+indic N N N Constant Memory N CD4572N2L + TP0456NL Scient + Programmable 148x79x18   2xLR44 (1.5Vcell) N     USA Datamath ref.   TI-57 LCD   Europe <=1982 >=1984 Scient Progr 2010_04_02 Y 1-8 / 48-0steps   Scient prog N 45 LCD 8+2+indic N N N Constant Memory N CD4572N2L + TP0456NL Scient + Programmable 148x79x18   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI Programmable 88 TI-88   1982 1982 Scient Progr 2008_10_30 Y 0-120 / 0-960   Scient Progr Y 45 LCD 16 N Y       CD 2901, CD2902, TP531C, CD5402 Scient Progr 152x76x38   1xAA Y     USA Datamath ref. Prototype. TI LCD Programmer     <=1982 >=1984 Logical 2008_10_30 N 1   logical N 40 LCD 8+indic N N N N N CD4569 logical 147x79x18   2xLR44 (1.5Vcell) N     Italy, USA Datamath ref.   E.T. CALCULATOR     <=1982 >=1982 4 funct 2008_10_01 N 1   6+4mem N 24 LCD 8+indic N N N N N TI TP0311 Sqrt % MC MR M- M+ 117x66x10   2xLR43 (1.5Vcell) N     Italy, USA Datamath ref.   TI-5000 MICRO PRINTER     <=1982 >=1982 4 funct printer 2009_01_01 N 1   6+4mem N 25 LCD 10+indic N N Y N N Toshiba T6761 % ADV MC MR M- M+ 130x71x22   4xAAA Y     Japan Datamath ref.   BA-55 Professional Business Analyst   <=1983 >=1983 Financial 2008_10_30 Y 5-0 / 40-0steps   Financial N 45 LCD 8+2+indic N N N Constant Memory N TI CD4553 + CD4554 Financial 148x79x18   2xLR44 (1.5Vcell) N     USA Datamath ref.   TI-1706   1 <=1983 >=1984 4 funct 2011_06_04 N 1   6+4mem N 24 LCD 8+indic N N N N N Sharp LI3129 Sqrt % MC MR M- M+ 121x65x9   N solar     Taiwan Datamath ref.   TI-1706   2 <=1983 >=1983 4 funct 2009_01_09 N 1   6+4mem N 24 LCD 8+indic N N N N N Sharp LI3129 Sqrt % MC MR M- M+ 121x65x9 48gr N solar     Taiwan Datamath ref.   TI-1706   3 <=1984 >=1984 4 funct 2009_01_09 N 1   6+4mem N 24 LCD 8+indic N N N N N Sharp LI3129 Sqrt % MC MR M- M+ 121x65x9   N solar     Taiwan Datamath ref.   TI-1744     <=1982 >=1982 4 funct 2008_10_12 N 1   11+4mem N 30 LCD 8+indic N N N N N Nec uPD1831G () Pi +/- x^2 1/x Sqrt % MC MR M- M+ 99x61x8   2xLR44 (1.5Vcell) N     Taiwan Datamath ref.   TI-1754     <=1982 >=1982 4 funct 2008_10_12 N 1   7+3mem N 25 LCD 8+indic N N N N N   % note Sqrt M+ M- MRC 56x97x5   2xLR389 N     Taiwan Datamath ref.   TI-1750 III     <=1982 >=1982 4 funct 2008_12_06 N 1   6+4mem N 24 LCD 8+indic N N N N N TI TP0311 Sqrt % MC MR M- M+ 117x66x10   2xLR43 (1.5Vcell) N     USA Datamath ref.   TI-1755     <=1982 >=1982 4 funct 2008_10_12 N 1   7+3mem N 25 LCD 8+indic N N N N N   note Sqrt % MRC M- M+ 100x60x7   2xLR1130 N     Taiwan Datamath ref.   TI-1755 SLR     <=1983 >=1983 4 funct 2008_10_12 N 1   7+4mem N 25 LCD 8+indic N N N N N   +/- Sqrt % MC MR M- M+ 102x61x6   N solar     Taiwan Datamath ref. Exists in 2 variations. TI-1756     <=1982 >=1982 4 funct 2008_10_12 N 1   7+3mem N 25 LCD 8+indic N N N N N   note Sqrt % MRC M- M+ 102x61x6   Y N     Taiwan Datamath ref.   TI-1757 II     <=1983 >=1983 4 funct 2008_10_12 N 1   7+3mem N 25 LCD 8+indic N N N N N   note b/# % MRC M- M+ 102x61x6   2xLR389 N     Taiwan Datamath ref.   TI-1766   1 <=1981 >=1982 4 funct 2008_12_06 N 1   7+4mem N 25 LCD 8+indic N N N N N Toshiba T6758S Sqrt % +/- MC MR M- M+ 117x66x9   N solar   Toshiba LC-847 Japan Datamath ref.   TI-1766   2 <=1982 >=1982 4 funct 2008_10_12 N 1   7+4mem N 25 LCD 8+indic N N N N N Toshiba T6758S Sqrt % +/- MC MR M- M+ 117x66x9   N solar     Japan Datamath ref.   TI-1766   3 <=1983 >=1983 4 funct 2008_10_12 N 1   7+4mem N 25 LCD 8+indic N N N N N Toshiba T6758S Sqrt % +/- MC MR M- M+ 117x66x9   N solar     Japan Datamath ref.   TI-1766   4 <=1983 >=1983 4 funct 2008_10_12 N 1   7+4mem N 25 LCD 8+indic N N N N N Toshiba T6758BS Sqrt % +/- MC MR M- M+ 117x66x9   N solar     Japan Datamath ref.   TI-1767     <=1983 >=1983 4 funct 2008_10_12 N 1   6+4mem N 24 LCD 10+indic N N N N N   Sqrt % MC MR M- M+ 122x66x10   N solar       Datamath ref.   TI-1776     <=1982 >=1982 4 funct 2008_10_12 N 1   7+4mem N 25 LCD 8+indic N N N N N Toshiba T6789S Sqrt % +/- MC MR M- M+ 95x56x6   N solar     Japan Datamath ref.   TI-1780     <=1983 >=1984 4 funct 2009_07_21 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt MC MR M- M+ 58x99x7   N solar     Taiwan Datamath ref.   TI-1788     <=1982 >=1982 4 funct+clock 2008_10_12 N 1   5+3mem+time N 25 LCD 8+indic N N N N Y   % MRC M- M+ time     Y N     Taiwan Datamath ref.   TI-1788 II     <=1982 >=1982 4 funct+clock 2008_10_12 N 1   5+3mem+time N 25 LCD 8+indic N N N N Y Nec uPD1032G % M- M+ MRC time 91x57x8   Y N     Taiwan Datamath ref.   TI-1788 III     <=1984 >=1985 4 funct+clock 2008_10_12 N 1   6+3mem+time N 26 LCD 8+indic N N N N Y Toshiba T6798S Sqrt % MRC M- M+ time 99x58x8   2xLR43 (1.5Vcell) N     Taiwan Datamath ref.   TI-501   1 <=1982 >=1982 4 funct 2009_06_11 N 1   6+4mem N 25 LCD 8+indic N N N N N Toshiba Sqrt % MC MR M- M+ 122x69x19   2xAA N     Taiwan Datamath ref.   TI-1002     <=1983 >=1983 4 funct 2008_12_06 N 1   6+3mem N 25 LCD 8+indic N N N N N   Sqrt % M+ M- MRC 100x60x7   2xLR1130 N     Taiwan Datamath ref.   TI-1006     <=1982 >=1983 4 funct 2011_04_17 N 1   6+4mem N 24 LCD 8+indic N N N N N Toshiba T6789S Sqrt % MC MR M- M+ 118x65x8   N solar   Toshiba HB-103 Japan Datamath ref.   TI-1015     1981 >=1982 4 funct 2009_12_22 N 1   7+3mem N 25 LCD 8+indic N N N N N Toshiba T3870S % Sqrt +/- M- M+ MRC 141x75x19   2xAA N     Taiwan Datamath.org : black , white Exists in 2 differents colors (brown ans white). TI-1020     1981 >=1982 4 funct 2008_12_06 N 1   10+3mem N 27 LCD 8+indic N N N N N Sharp LI3009 1/x x^2 Sqrt x^n % Pi M- M+ MRC 141x75x19   2xAA N     Taiwan Datamath.org : black , white Exists in 2 differents colors (brown ans white). TI-1036     <=1983 >=1983 4 funct 2008_12_06 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt % M+ M- MRC 100x60x7   2xLR1130 N     Taiwan Datamath ref.   TI-5008 MICRO PRINTER 1 <=1982 >=1982 4 funct print 2009_01_01 N 1   7+4mem N 25 LCD 8 + indic N N Y N N   Sqrt % ^ MC MR M- M+ 130x71x22   3xAAA Y     Japan Datamath ref.   TI-5008 MICRO PRINTER 2 <=1982 >=1985 4 funct print 2009_03_17 N 1   7+4mem N 25 LCD 8 + indic N N Y N N   Sqrt % ^ MC MR M- M+ 130x71x22   3xAAA Y     Japan Datamath ref.   TI-5020     <=1982 >=1984 4 funct desktop 2009_01_30 N 1   10+4mem N 28 LCD 10+indic N N N N N Toshiba T6897 Sqrt EX MUD -> +/- % MC MR M-= M+= 191x130x43   N solar     Japan Datamath ref.   TI-5022     <=1983 >=1984 4 funct desktop 2011_10_16 N 1   10+4mem N 28 LCD 12+indic N N N N N Toshiba T6897 Sqrt EX MUD -> +/- % MC MR M-= M+= 192x129x49   N solar     Japan Datamath ref.   TI-5100 II     <=1983 >=1984 4 funct desktop 2007_08_31 N 1   10+4mem N 28 VFD 10+indic N N N N N Hitachi HD38401 Sqrt EX MUD -> +/- % MC MR M-= M+= 191x130x43   2xAA N     Japan Datamath ref.   TI-15   LCD 1 <=1982 >=1982 4 funct 2008_11_02 N 1   11+4mem N 30 LCD 8+indic N N N N N   1/x x^2 Sqrt Pi % () MC MR M- M+ 140x71x18   2xAA N     Taiwan Datamath ref.   TI-18     <=1982 >=1982 4 funct 2008_11_02 N 1   11+4mem N 30 LCD 8+indic N N N N N Nec uPD1831G 1/x x^2 Sqrt Pi % () MC MR M- M+ 99x61x8   2xAA N     Taiwan Datamath ref : 1 , 2.   TI-21     <=1982 >=1982 Scient 2008_11_02 N 1   25+3mem N 40 LCD 8+indic N N N N N   DRG ->DMS <-DD sin cos tan asin acos atan Pi log lnx 10^x e^x y^x 1/x x^2 Sqrt EE % +/- STO RCL SUM 155x76x18   2xAA N     Taiwan Datamath ref.   TI-30 D TI-30D   <=1982 >=1982 Scient 2009_01_01 N 1   28+4mem N 40 LCD 8+indic N N N N N TI CD4565NL Scient 190x136x37   2xAA N     Taiwan Datamath ref. Desk model with scientific functions (the same functions than the TI-30). TI-30 SLR   1 <=1982 >=1982 Scient 2008_10_30 N 1   30+4mem N 40 LCD 8 or 5+2 + indic N N N N N Toshiba T6825S 1/x x^2 Sqrt sin cos tan DRG K EEv log lnx y^x Pi % ( ) +/- asin acos atan DRG> EE^ 10^x e^x y^(1/x) x! STO RCL SUM EXC 136x68x9   N solar     Japan Datamath ref.   TI-30 SLR   2 <=1982 >=1985 Scient 2009_01_08 N 1   30+4mem N 40 LCD 8 or 5+2 + indic N N N N N Toshiba T6974S 1/x x^2 Sqrt sin cos tan DRG K EEv log lnx y^x Pi % ( ) +/- asin acos atan DRG> EE^ 10^x e^x y^(1/x) x! STO RCL SUM EXC 136x68x9   N solar     Taiwan Datamath ref.   LITTLE PROFESSOR   LCD 1 <=1982 >=1982 Game 2010_02_10 N 0   6 N 18 LCD   N N N N N CD4570 Gaming 135x84x33   2xAA N     Italy, USA Datamath ref.   LITTLE PROFESSOR   LCD 2 <=1982 >=1983 Game 2009_03_17 N 0   6 N 18 LCD   N N N N N CD4570 Gaming 134x75x24   2xAA N     Italy Datamath ref.   Les Maths Magiques     <=1982 >=1982 learning aid 2009_03_17 N     learning aid N 26 / / N N N N N   learning aid 137x216x40   1x9V N     Italy     TI-2200 TI-2200 Checkwriter 1 <=1982 >=1984 4 funct+checkbook 2008_12_26 N 3   7+12mem N 34 LCD 8+indic N N N mem N Nec uPD1833 DM % +/- 1:+ - BAL1 2:+ - BAL2 3:+ - BAL3 GT 69x155x8   2xLR43 (1.5Vcell) N     Taiwan Datamath ref.   TI-2200 TI-2200 II Checkwriter 2 <=1984 >=1984 4 funct+checkbook 2008_12_26 N 3   7+10mem N 32 LCD 8+indic N N N mem N Nec uPD1833 DM % +/- 1:+ - BAL1 2:+ - BAL2 3:+ - BAL3 GT 69x155x8   2xLR1130 N     Taiwan Datamath ref.   TI-1100   1 <=1983 >=1984 4 funct 2008_10_04 N 1   6+4mem N 24 LCD 8+indic N N N N N Toshiba T6717AS Sqrt % MC MR M- M+ 113x65x9   1xLR43 (1.5Vcell) N   Similar to Toshiba HB-103 Taiwan Datamath ref.   COMPACT COMPUTER 40 CC 40   03/1983 >=1983 Basic computer 2008_12_30 Y 6KBytes 32KBytes Basic Y 69+1 LCD 31+indic N Y Ext Y   TI TMS70C20 Basic 148x235x28 650gr (with bat) 4xAA Y     USA Datamath ref.   TI-66 PROGRAMMABLE TI-66   <=1983 >=1988 Scient Progr 2011_11_13 Y 0-64 / 512-0 steps   Scientific+pr Y 49 LCD 10 or 7+2 +indic N N Ext Mem N Toshiba T6875A TC5514APL-3 or TC5514APL-2 Scientific+prog 87x145x14   2xLR44 (1.5Vcell) N     Japan Datamath ref.   TI-45 MICRO SCIENTIFIC PRINTER   <=1984 >=1984 Scient Printer 2009_01_09 N >=1   34+4mem+8stat+2print N 41 LCD 8 or 5+2 + indic N N Y N N Toshiba T6973, T6869 x! 1/x % ->DD x^2 sin cos tan DRG EE log lnx y^x K ( ) +/- P->R R->P Sqrt asin acos atan ->DMS vEE 10^x e^x y^(1/x) x<>y Pi STO RCL SUM EXC Sum+ Sum- Sumx Sumx^2 meanx sigman-1 sigman ADV PRINT 155x74x23   4xAAA 5VDC     Japan Datamath.org.   BA-45 MICRO BUSINESS MANAGER   <=1983 >=1984 Business Printer 2009_01_30 N >=1   Financial N 34 LCD 10+indic N N Y N N NEC uPD7503, Toshiba T6869 Financial 155x74x23   4xAAA 5VDC     Japan Datamath.org.   TI-55 II TI-55-II 2 1984 >=1984 Scient Progr 2009_01_28 Y 1-8 / 56-0steps   73+5mem+11prg N 45 LCD 8+2+indic N N N mem N TI TP0456N2L (CD4555), TP0456NL (CD4556) Scient 147x76x17   2xLR44 (1.5Vcell) N     Taiwan Datamath ref.   TI-30 SLR PLUS     <=1985 >=1987 Scient 2008_11_02 N 1   34+4mem+8stat N 40 LCD 8 or 5+2 + indic N N N N N Toshiba T6974S x! 1/x % x^2 sin cos tan DRG EEv log lnx y^x K ( ) +/- Sqrt asin acos atan EE^ 10^x e^x y^(1/x) x<>y P->R R->P DMS->DD Pi DD->DMS STO RCL SUM EXC Sum+ CSR Sum- Sumx Sumx^2 meanx sigman-1 sigman 137x69x10   N solar     Japan Datamath ref.   TI-1795   1 <=1984 >=1985 4 funct desktop 2009_01_01 N 1   7+3mem N 23 LCD 8+indic N N N N N   Sqrt % +/- MRC M- M+ 124x107x25   N solar     Taiwan Datamath ref.   TI-1889 TI-1889 Metric   <=1984 >=1984 4 funct+conversion 2010_06_29 N 1   6+3mem+20conv N 25 LCD 8+indic N N N N N   % +<>- RM M- M+ 20 units convertions 112x66x8   Y N     Japan Datamath ref.   TI-1895     <=1984 >=1984 4 funct+conversion 2010_06_29 N 1   6+3mem+20conv N 25 LCD 8+indic N N N N N Toshiba T6856S % +<>- RM M- M+ 20 units convertions 112x66x8   N solar     Japan Datamath ref.   TI-2130     <=1984 >=1984 4 funct 2010_06_29 N 1   7+3mem N 24 LCD 8+indic N N N N N   +/- % Sqrt MRC M- M+ 135x119x6open 68x119x12closed   N solar     Taiwan Datamath ref.   TI-2150     <=1984 >=1984 4 funct 2010_06_29 N 1   7+3mem N 24 LCD 8+indic N N N N N   +/- Sqrt % MRC M- M+ 30x158x6   N solar     Taiwan Datamath ref.   TI-57 II   1 <=1984 >=1986 Scient Progr 2011_03_02 Y 1-7 / 48-0steps   Scient Progr N 45 LCD 8+2+indic N N N Constant Memory N CD4555, CD4572 Scient Progr 137x71x11   2xLR44 (1.5Vcell) N     Taiwan Datamath.org : 1.   TI-57 II   2 <=1985 >=1986 Scient Progr 2011_11_05 Y 1-7 / 48-0steps   Scient Progr N 45 LCD 8+2+indic N N N Constant Memory N CD4555, CD4572 Scient Progr 137x71x11   2xLR44 (1.5Vcell) N     Italy Datamath.org : 2.   TI-57 II   3 <=1986 >=1989 Scient Progr 2011_11_13 Y 1-7 / 48-0steps   Scient Progr N 45 LCD 8+2+indic N N N Constant Memory N CD4555, CD4572 Scient Progr 137x71x11   2xLR44 (1.5Vcell) N     Italy Datamath.org : 3.   BA-II EXECUTIVE BUSINESS ANALYST 1 <=1984 >=1985 Financial 2008_11_02 Y >=1   Financial N 40 LCD 8 or 5+2 + indic N N N Constant Memory N TI TP0322 Financial 134x71x11   2xLR44 (1.5Vcell) N     Taiwan Datamath ref.   BA-II EXECUTIVE BUSINESS ANALYST 2 <=1985 >=1989 Financial 2008_11_02 Y >=1   Financial N 40 LCD 8 or 5+2 + indic N N N Constant Memory N TI TP0322 Financial 134x71x11   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-30 III   1 <=1984 >=1985 Scient 2008_11_02 N 1   29+4mem N 40 LCD 8 or 5+2 + indic N N N Constant Memory N CD4565 1/x x^2 Sqrt DRG> sin cos tan y^x K EE log lnx Pi % ( ) +/- asin scos atan y^(1/x) EEv 10^x e^x x! STO RCL SUM EXC 135x71x10   2xLR44 (1.5Vcell) N     Italy, Taiwan Datamath.org : 1 , 2.   TI-30 III   2 <=1985 >=1985 Scient 2008_11_02 N 1   29+4mem N 40 LCD 8 or 5+2 + indic N N N Constant Memory N CD4565 1/x x^2 Sqrt DRG> sin cos tan y^x K EE log lnx Pi % ( ) +/- asin scos atan y^(1/x) EEv 10^x e^x x! STO RCL SUM EXC 135x71x10   2xLR44 (1.5Vcell) N     Taiwan Datamath ref.   TI-30 III   3 <=1984 >=1984 Scient 2008_11_02 N 1   29+4mem N 40 LCD 8 or 5+2 + indic N N N Constant Memory N CD4565 1/x x^2 Sqrt DRG> sin cos tan y^x K EE log lnx Pi % ( ) +/- asin scos atan y^(1/x) EEv 10^x e^x x! STO RCL SUM EXC 135x71x10   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-30 GALAXY   1 1984 >=1986 Scient 2008_10_31 N >=1   42+4mem N 42 LCD 8 or 5+2 + indic N N N N N Toshiba T6975S or T6975AS Scient 88x153x17   1xLR44 (1.5Vcell) N     Japan Datamath ref.   TI-30 GALAXY SLR     1984 >=1985 Scient 2011_08_08 N >=1   42+4mem N 42 LCD 8 or 5+2 + indic N N N N N Toshiba T6975AS Scient 88x153x17   N solar     Japan Datamath ref.   TI-35 GALAXY     1984 >=1984 Scient 2008_10_31 N >=1   42+4mem N 42 LCD 8 or 5+2 + indic N N N N N Toshiba T6975S Scient 88x153x17   1xLR44 (1.5Vcell) N     Japan Datamath ref.   TI-35 GALAXY SOLAR     1985 >=1985 Scient 2008_10_31 N >=1   42+4mem N 42 LCD 8 or 5+2 + indic N N N N N Toshiba T6975AS Scient 88x153x17   N solar     Japan Datamath ref.   TI-35 SOLAR     <=1984 >=1984 Scient 2008_11_08 N >=1   35+4mem+7stat N 40 LCD 8 or 5+2 + indic N N N N N Toshiba T6974S x! 1/x % x^2 sin cos tan DRG EE log lnx y^x K ( ) +/- Sqrt asin acos atan DRG-> EEv 10^x e^x y^(1/x) x<>y P->R R->P DMS-DD Pi DD-DMS STO RCL SUM EXC Sum+ CSR Sum- Sumx Sumx^2 meanx sigman-1 sigman 134x71x11   N solar     Japan Datamath ref.   TI-35 II   1 <=1984 >=1984 Scient 2008_11_02 N >=1   31+4mem+6stat N 40 LCD 8 or 5+2 + indic N N N Constant Memory N TP0456 or CD4557 x! 1/x % DRG x^2 sin cos tan y^x EE log lnx K ( ) +/- Sqrt asin acos atan y^(1/x) EEv 10^x e^x Pi STO RCL SUM EXC Sum+ CSR Sum- meanx sigman-1 sigman 134x71x11   2xLR44 (1.5Vcell) N     Taiwan Datamath ref.   TI-35 II   2 <=1984 >=1985 Scient 2008_11_02 N >=1   31+4mem+6stat N 40 LCD 8 or 5+2 + indic N N N Constant Memory N TP0456A or CD4557 x! 1/x % DRG x^2 sin cos tan y^x EE log lnx K ( ) +/- Sqrt asin acos atan y^(1/x) EEv 10^x e^x Pi STO RCL SUM EXC Sum+ CSR Sum- meanx sigman-1 sigman 134x71x11   2xLR44 (1.5Vcell) N     Italy, USA Datamath ref.   TI-37 GALAXY SOLAR     1985 >=1987 Scient 2008_10_31 N >=1   Scient N 42 LCD 10+2+indic N N N N N Toshiba T7768 Scient 88x153x17   N solar     Japan Datamath.org : 1 , 2. Exists in 2 versions. PROGRAMMER II     <=1985 >=1985 Logical 2008_10_30 N 1   Logical N 40 LCD 8 N N N mem N TI CD4569 Logical 147x76x17   2xLR44 (1.5Vcell) N     Taiwan Datamath ref.   TI-53   2 <=1985 >=1986 Scient Progr 2008_10_30 Y 1+32steps   Scient Progr N 40 LCD 8 or 5+2 + indic N N N N N TI TP0323A-NL Scient Progr 135x75x10   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-56     <=1985 >=1986 Scient Progr 2009_07_13 Y 0-8 / 64-0steps   Scientific Prog N 45 LCD 8 1/2 + 2 1/2 + indic N N N N N   Scientific Prog 147x74x16   2x1.5Vcell N     Italy, Taiwan Datamath.org : 1, 2 , 3.   TI-55 III   1 <=1985 >=1985 Scient Progr 2008_10_30 Y 1-8 / 56-0steps   Scient Progr N 45 LCD 8+2+indic N N N Mem N CD4555, CD4556 Scient Progr 148x79x18   2xLR44 (1.5Vcell) N     Taiwan Datamath ref.   TI-55 III   2 <=1986 >=1986 Scient Progr 2008_10_30 Y 1-8 / 56-0steps   Scient Progr N 45 LCD 8+2+indic N N N Mem N CD4555, CD4556 Scient Progr 148x79x18   2xLR44 (1.5Vcell) N     Italy, USA Datamath ref.   TI-1100 II   1 <=1985 >=1985 4 funct 2008_12_07 N 1   6+3mem N 23 LCD 8+indic N N N N N Toshiba T6958S Sqrt % MRC M- M+ 112x65x9   1xLR43 (1.5Vcell) N     Taiwan Datamath ref.   TI-1100 II   2 <=1985 >=1986 4 funct 2008_12_07 N 1   6+3mem N 23 LCD 8+indic N N N N N Toshiba T6958S Sqrt % MRC M- M+ 112x65x9   1xLR43 (1.5Vcell) N     Taiwan Datamath ref.   TI-1100 II   3 <=1985 >=1989 4 funct 2008_12_07 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 112x65x9   1xLR43 (1.5Vcell) N     Taiwan Datamath ref.   TI-1103     <=1986 >=1986 4 funct 2008_12_07 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 112x65x9   1xLR43 (1.5Vcell) N     Taiwan Datamath.org : blue & red.   LITTLE PROFESSOR   LCD 3 <=1985 >=1986 Game 2008_09_28 N 0   6 N 18 LCD   N N N N N CD4570 Gaming 135x83x33   2xAA N     USA Datamath ref.   LITTLE PROFESSOR   LCD 4 <=1985 >=1993 Game 2008_09_28 N 0   6 N 18 LCD   N N N N N CD4570 Gaming 135x72x10   2xLR44 (1.5Vcell) N     Italy Datamath ref.   BA-35 STUDENT BUSINESS ANALYST 2 <=1985 >=1986 Financial 2008_11_09 N >=1   Financial N 40 LCD 8 or 5+2 + indic N N N Constant Memory N TI CD4571BN2L Financial 135x70x11   2xLR44 (1.5Vcell) N     USA Datamath ref.   BA-54 BUSINESS PROGRAMMABLE   <=1986 >=1988 Financial 2010_02_10 Y 0-5 / 40-0steps   Financial N 45 LCD 8 or 5+2 + indic N N N Mem N CD4553, CD4554 Financial 147x74x16   2xLR44 (1.5Vcell) N     Italy, Taiwan Datamath ref.   TI-74 BASICALC TI-74   <=1985 >=1987 Scient Progr 2008_12_30 Y 8KBytes 32KBytes Scient Prog Y 61 LCD 31+indic N Y Ext Ext N TI TMC70009 Scientific Programmable 95x204x24   4xAAA N     Taiwan Datamath ref.   TI-74 S TI-74S   <=1985 >=1991 Scient Progr 2009_01_09 Y 8KBytes 32KBytes Scient Prog Y 61 LCD 31+indic N Y Ext Ext N TI TMC70009 Scientific Programmable 95x204x24   4xAAA N     Taiwan Datamath ref.   TI-95 PROCAL TI-95   <=1985 >=1987 Scient Progr 2010_02_02 Y 8Ko (7200B available) 32KBytes Scient Prog Y 60 LCD 16+5x3+indic N Y Ext Ext N TI TMC70011 Scientific Programmable 95x204x24   4xAAA N     Taiwan Datamath ref.   TI-1505     <=1985 >=1987 4 funct 2008_12_12 N 1   6+4mem N 24 LCD 8 + indic N N N N N   Sqrt % MC MR M- M+ 96x61x6   1x1.5Vcell N     Taiwan Datamath ref.   TI-1606     <=1985 >=1985 4 funct 2008_12_12 N 1   7+3mem N 24 LCD 8 + indic N N N N N   Sqrt % +/- MRC M- M+ 98x62x5   N solar     Taiwan Datamath ref.   TI-1626     <=1985 >=1985 4 funct 2008_12_12 N 1   6+3mem N 23 LCD 8 + indic N N N N N   Sqrt % MRC M- M+ 56x86x6   N solar     Taiwan Datamath ref.   TI-1706 II     <=1985 >=1986 4 funct 2008_12_12 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 117x66x9   N solar     Taiwan Datamath.org : 1 , 2   TI-1746     <=1985 >=1985 4 funct 2008_12_12 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 117x64x9   N solar     Taiwan Datamath ref.   TI-1784 TI CARD   <=1985 >=1985 4 funct 2008_12_14 N 1   7+3mem N 24 LCD 8+indic N N N N N   % +/- Sqrt MRC M- M+ 53x86x3   N solar     Taiwan Datamath ref.   TI-1786 TI CARD   <=1985 >=1985 4 funct 2008_12_14 N 1   7+3mem N 24 LCD 8+indic N N N N N   % +/- Sqrt MRC M- M+ 53x86x3   N solar     Taiwan Datamath ref.   TI-1798   1 <=1985 >=1986 4 funct 2009_01_01 N 1   6+4mem N 24+2 LCD 10+indic + 4 N N N N Y   +/- % MC MR M- M+ 135x107x30   1xLR41 + 1xLR1130 solar     Taiwan Datamath ref.   TI-1895 II METRIC   <=1986 >=1994 4 funct+conversion 2008_12_14 N 1   7+3mem+20conv N 25 LCD 8+indic N N N N N   Sqrt % +/- RM M- M+ 20 units convertions 112x66x8   N solar     Thailand Datamath ref.   808 TI-808   <=1986 >=1987 4 funct desktop 2009_01_01 N 1   6+4mem N 24 LCD 8+indic N N N N N   +/- % MC MR M- M+ 119x107x23   N solar     Taiwan Datamath.org : 1 , 2   TI-10 PROFIT GUIDE   <=1986 >=1986 4 funct++ 2008_10_12 N 1+   6+3mem+6cost calc N 29 LCD 10+indic N N N N N   % +/- MRC M- M+ SEL/CST CST/SEL CST/MAR MAR MAR SEL 122x66x8   N solar     Taiwan Datamath ref.   BA-III EXECUTIVE BUSINESS ANALYST   <=1986 >=1987 Financial 2008_10_30 Y >=1   Financial N 45 LCD 10 or 7+2 +indic N N N Constant Memory N TI TP0458B CD4812 Financial 148x79x18   2xLR44 (1.5Vcell) N     Italy, Taiwan Datamath ref.   TI-31   LCD <=1986 >=1986 Scient 2009_01_09 N >=1   35+4mem+8stat N 40 LCD 8 or 5+2 + indic N N N N N Toshiba T6974S x! 1/x % DRG x^2 sin cos tan y^x EE log lnx K ( ) +/- DRG> Sqrt asin acos atan y^(1/x) EEv 10^x e^x x<>y P->R R->P DMS->DD DD->DMS Pi STO RCL SUM EXC Sum+ CSR Sum- Sumx Sumx^2 meanx sigman-1 sigman 137x71x10   N solar     Japan Datamath ref.   TI-31 SOLAR   1 <=1986 >=1988 Scient 2009_01_09 N >=1   35+4mem+8stat N 40 LCD 8 or 5+2 + indic N N N N N Toshiba T6974S x! 1/x % DRG x^2 sin cos tan y^x EE log lnx K ( ) +/- DRG> Sqrt asin acos atan y^(1/x) EEv 10^x e^x x<>y P->R R->P DMS->DD DD->DMS Pi STO RCL SUM EXC Sum+ CSR Sum- Sumx Sumx^2 meanx sigman-1 sigman 137x71x10   N solar     Japan, China Datamath ref.   TI-31 SOLAR   2 <=1988 >=1989 Scient 2009_03_17 N >=1   35+4mem+8stat N 40 LCD 8 or 5+2 + indic N N N N N   x! 1/x % DRG x^2 sin cos tan y^x EE log lnx K ( ) +/- DRG> Sqrt asin acos atan y^(1/x) EEv 10^x e^x x<>y P->R R->P DMS->DD DD->DMS Pi STO RCL SUM EXC Sum+ CSR Sum- Sumx Sumx^2 meanx sigman-1 sigman 141x73x10   N solar     Italy Datamath ref.   TI-31 SOLAR   3 <=1989 >=1989 Scient 2009_01_09 N >=1   35+4mem+8stat N 40 LCD 8 or 5+2 + indic N N N N N Toshiba T6974S x! 1/x % DRG x^2 sin cos tan y^x EE log lnx K ( ) +/- DRG> Sqrt asin acos atan y^(1/x) EEv 10^x e^x x<>y P->R R->P DMS->DD DD->DMS Pi STO RCL SUM EXC Sum+ CSR Sum- Sumx Sumx^2 meanx sigman-1 sigman 137x71x10   N solar     Italy Datamath ref.   TI-36 SOLAR   1 <=1986 >=1986 Scient 2009_01_09 N >=1   Scient N 40 LCD 10+2+indic N N N N N Toshiba T7768 Scient 137x71x10   N solar     Taiwan Datamath ref.   TI-36 SOLAR   2 <=1990 >=1990 Scient 2009_01_09 N >=1   Scient N 40 LCD 10+2+indic N N N N N Toshiba T7768 Scient 137x71x10 68gr N solar     Italy Datamath ref.   TI-52   1 <=1986 >=1987 Scient 2008_10_31 N >=1   Scient N 42 LCD 10+indic N N N N N Toshiba T7767S Scient 88x152x16   2xLR44 (1.5Vcell) N     Japan Datamath ref.   TI-52 SOLAR     1986 >=1988 Scient 2008_10_31 N >=1   Scient N 42 LCD 10+2+indic N N N N N Toshiba T7768 Scient 88x153x17   N solar     Japan Datamath ref.   TI-52   2 <=1986 >=1990 Scient 2008_10_31 N >=1   Scient N 42 LCD 10+indic N N N N N Toshiba T7767S Scient 88x152x16   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-502     <=1985 >=1991 4 funct 2011_10_03 N 1   6+3mem N 23 LCD 8+indic N N N N N Sharp LI-3135 Sqrt % MRC M- M+ 114x66x22   1xLR1130 (1.5Vcell) N     Taiwan, Thailand Datamath.org : blue, red , yellow. Exists in 4 different colors (black, blue, red or yellow). TI-505     <=1986 >=1986 4 funct 2008_11_23 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 56x83x6   N solar     Taiwan Datamath ref.   TI-506     <=1986 >=1986 4 funct 2008_11_23 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 114x66x22   N solar     Taiwan Datamath ref.   TI-603     <=1985 >=1986 4 funct 2008_11_23 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 117x67x9   N solar     Taiwan Datamath ref.   TI-605   1 <=1986 >=1986 4 funct 2008_11_23 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 117x67x8   N solar     Taiwan Datamath ref.   TI-605   2 <=1986 >=1987 4 funct 2008_11_23 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 117x67x8   N solar     Taiwan Datamath ref.   TI-606   1 1986 >=1986 4 funct 2008_11_23 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 118x68x7   N solar     Taiwan Datamath ref.   TI-606   2 1987 1990 4 funct 2008_11_23 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 118x68x7   N solar     Taiwan Datamath ref.   TI-606   3 1989 >=1991 4 funct 2008_11_23 N 1   6+3mem N 23 LCD 8+indic N N N N N Sharp LI3135MR Sqrt % MRC M- M+ 118x68x7   N solar     Thailand Datamath ref.   TI-607     1989 >=1989 4 funct 2008_12_14 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+     N solar       Datamath ref.   TI-5005     <=1986 >=1986 4 funct print 2009_01_01 N 1   6+3mem+2print N 26 LCD 10+indic N N Y N N Mitsubishi M50711 DEC % MRC M- M+ P-NP ^ 174x81x33   4xAA 6VDC     Japan Datamath ref.   TI-5005 II   1 1986 >=1989 4 funct print 2009_01_01 N 1   7+3mem+4print N 28 LCD 10+indic N N Y N N   DEC GPM % MRC M- M+ ^ # P/NP 5/4 178x81x35   4xAA 6VDC     Malaysia Datamath ref.   Speak & Spell   3 1986 >=1990 Game 2008_09_29 N     Game Y 40 VFD 9 N N N N N TI TMC0271, TMC0281 (CD2801), CD2350A Game 254x176x33   4xC 6.0V 285mA       Datamath ref. Membrane keyboard. BA-SOLAR BUSINESS ANALYST 1 <=1986 >=1986 Financial 2008_11_09 N >=1   Financial N 40 LCD 10 or 7+2 +indic N N N N N Toshiba T7917 Financial 141x73x10   N solar     Japan Datamath ref.   BA-SOLAR BUSINESS ANALYST 2 <=1987 >=1987 Financial 2008_11_09 N >=1   Financial N 40 LCD 10 or 7+2 +indic N N N N N Toshiba T7917 Financial 141x73x10   N solar     China Datamath ref.   BA-SOLAR BUSINESS ANALYST 3 <=1988 >=1988 Financial 2008_11_09 N >=1   Financial N 40 LCD 10 or 7+2 +indic N N N N N Toshiba T7917 Financial 141x73x10   N solar     Italy Datamath ref.   1104 TI-1104 1 <=1986 >=1990 4 funct 2011_10_04 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 113x65x10   1xLR43 N     Malaysia, Taiwan Datamath ref. Exists in differents colors. 1104 TI-1104 2 <=1988 >=1991 4 funct 2011_10_04 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 113x65x10   1xLR43 N     Malaysia, Taiwan Datamath ref. Exists in differents colors. TI-1105   1 <=1986 >=1988 4 funct 2008_12_07 N 1   7+3mem N 23 LCD 8+indic N N N N N   +/- Sqrt % MRC M- M+ 113x65x10   N solar     Taiwan Datamath.org : 1 & 2.   TI-1106     <=1987 >=1987 4 funct 2008_12_07 N 1   7+3mem N 23 LCD 8+indic N N N N N   +/- Sqrt % MRC M- M+ 113x65x10   N solar     Taiwan Datamath ref.   TI-1766 II   1 <=1986 >=1986 4 funct 2008_12_12 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 117x63x8 55gr N solar     Taiwan Datamath ref.   TI-1766 II   2 <=1986 >=1987 4 funct 2008_12_12 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 117x63x8 55gr N solar     Taiwan Datamath ref.   TI-1766 II   3 <=1988 >=1990 4 funct 2008_12_12 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 117x63x8 55gr N solar     Malaysia, Taiwan Datamath ref.   TI-1768   1 <=1986 >=1987 4 funct 2008_12_14 N 1   6+3mem N 23 LCD 8+indic N N N N N Sharp LI3135MS Sqrt % MRC M- M+ 117x69x8   N solar     Taiwan Datamath ref.   TI-2200 II TI-2200 II Checkwriter 1 <=1987 >=1990 4 funct+checkbook 2008_12_26 N 3   7+10mem N 32 LCD 8+indic N N N mem N   % DM key 1:DEP CHK BAL1 2:PMT CHG BAL2 3:PMT CHG BAL3 GT 68x153x6   2xLR43 (1.5Vcell) solar     Taiwan Datamath ref.   TI-2200 II TI-2200 II Checkwriter 2 <=1991 >=1995 4 funct+checkbook 2008_12_26 N 3   7+10mem N 32 LCD 8+indic N N N mem N   % DM key 1:DEP CHK BAL1 2:PMT CHG BAL2 3:PMT CHG BAL3 GT 68x153x6   2xLR43 (1.5Vcell) solar     Thailand Datamath ref.   PAPERLESS PRINTER TI-2800   <=1987 >=1987 4 funct desktop 2009_01_01 N 1+99   10+4mem N 28 LCD 8+6linesx8 N N N N N Toshiba T7971, T7724 v ^ LINE ENTER +/- % MC MR M- M+ 168x124x13   3xLR43 (1.5Vcell) N     Taiwan Datamath ref.   Number Beat   1 <=1987 >=1987 4 funct 2008_12_14 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 111x64x10 85gr 1xLR43 N     Taiwan Datamath ref.   le Calcul magique     <=1987 >=1987 Game 2010_02_10 N 0   Game N 27 no 0 N N N N N   Game 108x176x33   4xAA N     Italy   With voice synthetizer. PERSONAL BANKER TI-2600   <=1987 >=1988 Financial 2008_11_09 N >=1   7+3mem+7 N 25+7 LCD 10+indic N N N N N Toshiba DEC % +/- MRC M- M+ 137x76x15closed   N solar     Taiwan Datamath ref.   Math Explorer TI-12 1 <=1987 >=1988 4 funct+ 2008_11_09 N 1   23+4mem N 42 LCD 8+indic N N N N N Toshiba T6M39S Unit / F<>D Pi Simp Ab/c x<>y Cons Fix x^2 10^n 1/x y^x INT/ Sqrt % ( ) +<>- x<>M M- M+ MR 142x71x11   N solar     Taiwan Datamath ref.   TI-1706 III     <=1988 >=1990 4 funct 2008_12_14 N 1   6+3mem N 23 LCD 8+indic N N N N N Sharp LI3135MS Sqrt % MRC M- M+ 112x71x9   N solar     Thailand Datamath.org : 1 , 2   TI-1768   2 <=1989 >=1989 4 funct 2008_12_14 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 117x69x8   N solar     Taiwan Datamath ref.   TI 30 GALAXY TI-30 GALAXY 2 <=1986 >=1990 Scient 2009_03_17 N >=1   42+4mem N 42 LCD 8 or 5+2 + indic N N N N N CD4808 Scient 88x153x17   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-18 SLR     <=1985 >=1985 4 funct 2008_11_03 N 1   11+4mem N 29 LCD 8+indic N N N N N Toshiba 1/x x^2 Sqrt Pi % () +/- MC MR M- M+ 119x66x10   N solar     Taiwan Datamath ref.   TI 30 TI-30 1 <=1985 >=1986 Scient 2008_11_09 N 1   Scient N 40 LCD 8 or 5+2 + indic N N N N N CD4565 Scient 135x71x10   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI 30 TI-30 2 <=1986 >=1987 Scient 2008_11_09 N 1   Scient N 40 LCD 8 or 5+2 + indic N N N N N CD4565 Scient 135x71x10   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI 30 TI-30 3 <=1986 >=1988 Scient 2008_11_09 N 1   Scient N 40 LCD 8 or 5+2 + indic N N N N N CD4565 Scient 135x71x10   2xLR44 (1.5Vcell) N     Italy Datamath ref. ou Datamath ref.   TI-30   4 <=1989 >=1990 Scient 2008_11_09 N 1   Scient N 40 LCD 8 or 5+2 + indic N N N N N CD4565 Scient 135x71x10   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI 30 STAT TI-30 STAT 0 <=1985 >=1986 Scient 2011_04_17 N 1   35+4mem N 40 LCD 8 or 5+2 + indic N N N N N CD4557A x! 1/x % DRG x^2 sin cos tan y^x EE log lnx K ( ) +/- asin acos atan y^(1/x) EEv 10^x e^x Pi STO RCL SUM EXC Sum+ CSR Sum- meanx sigma^2 sigma 135x71x10   2xLR44 (1.5Vcell) N     Italy Datamath ref. 1 2   TI 30 STAT TI-30 STAT 1 <=1987 >=1989 Scient 2011_04_17 N 1   35+4mem N 40 LCD 8 or 5+2 + indic N N N N N CD4557A Scient 135x71x10   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI 30 STAT TI-30 STAT 2 <=1988 >=1988 Scient 2011_04_17 N 1   35+4mem N 40 LCD 8 or 5+2 + indic N N N N N CD4557A Scient 135x71x10   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-30 STAT   3 <=1989 >=1989 Scient 2011_04_17 N 1   35+4mem N 40 LCD 8 or 5+2 + indic N N N N N CD4557A Scient 135x71x10   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-30 STAT   4 <=1989 >=1992 Scient 2011_04_17 N 1   35+4mem N 40 LCD 8 or 5+2 + indic N N N N N CD4557A Scient 135x71x10   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-1775   1 <=1987 >=1988 4 funct 2008_12_14 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +/- MC MR M- M+ 150x122x9open   N solar     Taiwan Datamath ref.   TI-1775   2 <=1989 >=1992 4 funct 2008_12_14 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +/- MC MR M- M+ 150x122x9open   N solar     Malaysia Datamath ref.   TI-32     <=1987 >=1987 Scient+stat 2008_11_04 N >=1   Scient+stat N 39 LCD 10 ou 7+2 + indic N N N Mem N   Scient 136x72x10   2xLR44 (1.5Vcell) N     Taiwan Datamath ref.   TI-32 SOLAR     <=1987 >=1988 Scient+stat 2008_11_04 N >=1   Scient+stat N 39 LCD 10 ou 7+2 + indic N N N Mem N   Scient 145x71x8   N solar     Taiwan Datamath ref.   TI-35 PLUS   1 <=1986 >=1990 Scient+stat 2008_11_04 N >=1   Scient+stat N 40 LCD 10+2+indic N N N mem N Toshiba T7767 or T7767S Scient+stat 137x71x11   2xLR44 (1.5Vcell) N     Italy, USA Datamath ref.   TI-35 PLUS   2 <=1989 >=1991 Scient+stat 2008_11_04 N >=1   Scient+stat N 40 LCD 10+2+indic N N N mem N Toshiba T7767S Scient+stat 135x71x11   2xLR44 (1.5Vcell) N     Italy Datamath ref.   Business Edge     <=1987 >=1989 Financial 2010_03_28 N >=1   Financial N 36+5 LCD 10 or 7+2 +indic N N N N N Toshiba T9728 Financial 147x75x11   N solar   Radio Shack EC-5500 Taiwan Datamath ref. Touchscreen. MINI DATA BANK TI-2700   <=1987 >=1988 Data bank 2011_09_04 N 2.8KBytes   Databank Y 36 LCD 6alpha + 4num + 8num N N N mem Y Toshiba % +/- MC MR M- M+ + databank 139x66x9   3xLR43 (1.5Vcell) + 1xCR1220 N     Taiwan Datamath ref. 1, 2.   PHONE BANK TI-2400   <=1987 >=1989 Data bank 2009_12_22 N 2850Bytes   6+4mem+Databank Y 31 LCD 7alpha + 4num + 8num N N N mem   Toshiba T9752A, Sanyo LC3518 MRC M- M+ + databank 64x102x9   1xCR2016 N     Taiwan Datamath ref.   TI-30 SOLAR   1 <=1987 >=1988 Scient 2008_11_04 N 1   30+4mem N 40 LCD 8 or 5+2 + indic N N N N N Toshiba T6974 Sqrt 1/x % DRG x^2 sin cos tan y^x EE log ln Pi K ( ) +/- DRG> asin acos atan y^(1/x) EEv 10^x e^x x! STO RCL SUM EXC 137x71x11   N solar     Italy Datamath ref.   TI-30 SOLAR   2 <=1987 >=1990 Scient 2008_11_04 N 1   30+4mem N 40 LCD 8 or 5+2 + indic N N N N N Toshiba T6974 Sqrt 1/x % DRG x^2 sin cos tan y^x EE log ln Pi K ( ) +/- DRG> asin acos atan y^(1/x) EEv 10^x e^x x! STO RCL SUM EXC 137x71x11   N solar     Italy Datamath ref.   TI-30 SLR+   1 <=1987 >=1987 Scient 2008_11_04 N >=1   35+4mem+8stat N 40 LCD 8 or 5+2 + indic N N N N N Toshiba T6974S x! 1/x % DRG x^2 sin cos tan y^x EE log lnx K ( ) +/- DRG> Sqrt asin acos atan y^(1/x) EEv 10^x e^x x<>y P->R R->P DMS->DD DD->DMS Pi STO RCL SUM EXC Sum+ CSR Sum- Sumx Sumx^2 meanx sigman-1 sigman 137x71x11   N solar     Italy Datamath ref.   TI-30 SLR+   2 <=1987 >=1990 Scient 2008_11_04 N >=1   35+4mem+8stat N 40 LCD 8 or 5+2 + indic N N N N N   x! 1/x % DRG x^2 sin cos tan y^x EE log lnx K ( ) +/- DRG> Sqrt asin acos atan y^(1/x) EEv 10^x e^x x<>y P->R R->P DMS->DD DD->DMS Pi STO RCL SUM EXC Sum+ CSR Sum- Sumx Sumx^2 meanx sigman-1 sigman 137x71x11   N solar     Italy Datamath ref.   TI-30 SLR+   3 <=1988 >=1988 Scient 2008_11_04 N >=1   35+4mem+8stat N 40 LCD 8 or 5+2 + indic N N N N N Toshiba T6974S x! 1/x % DRG x^2 sin cos tan y^x EE log lnx K ( ) +/- DRG> Sqrt asin acos atan y^(1/x) EEv 10^x e^x x<>y P->R R->P DMS->DD DD->DMS Pi STO RCL SUM EXC Sum+ CSR Sum- Sumx Sumx^2 meanx sigman-1 sigman 137x71x11   N solar     Italy Datamath ref.   TI-30 SLR+   4 <=1989 >=1992 Scient 2010_02_17 N >=1   35+4mem+8stat N 40 LCD 8 or 5+2 + indic N N N N N   x! 1/x % DRG x^2 sin cos tan y^x EE log lnx K ( ) +/- DRG> Sqrt asin acos atan y^(1/x) EEv 10^x e^x x<>y P->R R->P DMS->DD DD->DMS Pi STO RCL SUM EXC Sum+ CSR Sum- Sumx Sumx^2 meanx sigman-1 sigman 137x71x11   N solar     Italy Datamath ref.   TI-34   1 <=1987 >=1987 Scient 2008_11_09 N >=1   47+4mem+8stat+6base N 42 LCD 10+2+indic N N N N N Toshiba T7988 ln log y^x x^2 a^(b/c) 1/x R->P ->DD -> sin cos tan sinh cosh tanh DRG EXP ( ) +/- e^x 10^x y^(1/x) Sqrt d/c x^(1/3) P->P ->DMS FIX asin acos atan asinh acosh atanh DRG-> Pi x<>y x! % FD Sci Eng STO RCL SUM EXC Sum+ Sum- meanx sigman-1 sigman Sumx Sumx^2 142x71x11   N solar     Taiwan Datamath ref.   TI-34   2 <=1989 >=1989 Scient 2008_11_09 N >=1   47+4mem+8stat+6base N 42 LCD 10+2+indic N N N N N Toshiba T7988 ln log y^x x^2 a^(b/c) 1/x R->P ->DD -> sin cos tan sinh cosh tanh DRG EXP ( ) +/- e^x 10^x y^(1/x) Sqrt d/c x^(1/3) P->P ->DMS FIX asin acos atan asinh acosh atanh DRG-> Pi x<>y x! % FD Sci Eng STO RCL SUM EXC Sum+ Sum- meanx sigman-1 sigman Sumx Sumx^2 142x71x11   N solar     Taiwan Datamath ref.   TI-34   3 <=1989 >=1992 Scient 2009_01_09 N >=1   47+4mem+8stat+6base N 42 LCD 10+2+indic N N N N N Toshiba T7988 ln log y^x x^2 a^(b/c) 1/x R->P ->DD -> sin cos tan sinh cosh tanh DRG EXP ( ) +/- e^x 10^x y^(1/x) Sqrt d/c x^(1/3) P->P ->DMS FIX asin acos atan asinh acosh atanh DRG-> Pi x<>y x! % FD Sci Eng STO RCL SUM EXC Sum+ Sum- meanx sigman-1 sigman Sumx Sumx^2 142x71x11   N solar     Malaysia Datamath ref.   TI-34   4 <=1994 >=1994 Scient 2008_11_09 N >=1   47+4mem+8stat+6base N 42 LCD 10+2+indic N N N N N Toshiba T7988 ln log y^x x^2 a^(b/c) 1/x R->P ->DD -> sin cos tan sinh cosh tanh DRG EXP ( ) +/- e^x 10^x y^(1/x) Sqrt d/c x^(1/3) P->P ->DMS FIX asin acos atan asinh acosh atanh DRG-> Pi x<>y x! % FD Sci Eng STO RCL SUM EXC Sum+ Sum- meanx sigman-1 sigman Sumx Sumx^2 142x71x11   N solar     Italy Datamath ref.   TI-34   5 <=1996 >=1998 Scient 2008_11_09 N >=1   47+4mem+8stat+6base N 42 LCD 10+2+indic N N N N N Toshiba T7988 ln log y^x x^2 a^(b/c) 1/x R->P ->DD -> sin cos tan sinh cosh tanh DRG EXP ( ) +/- e^x 10^x y^(1/x) Sqrt d/c x^(1/3) P->P ->DMS FIX asin acos atan asinh acosh atanh DRG-> Pi x<>y x! % FD Sci Eng STO RCL SUM EXC Sum+ Sum- meanx sigman-1 sigman Sumx Sumx^2 142x71x11   N solar     Malaysia Datamath ref.   TI-34   6 <=1996 >=1999 Scient 2008_11_09 N >=1   47+4mem+8stat+6base N 42 LCD 10+2+indic N N N N N   ln log y^x x^2 a^(b/c) 1/x R->P ->DD -> sin cos tan sinh cosh tanh DRG EXP ( ) +/- e^x 10^x y^(1/x) Sqrt d/c x^(1/3) P->P ->DMS FIX asin acos atan asinh acosh atanh DRG-> Pi x<>y x! % FD Sci Eng STO RCL SUM EXC Sum+ Sum- meanx sigman-1 sigman Sumx Sumx^2 142x71x11   N solar     China Datamath ref.   TI-35 SLR     <=1987 >=1989 Scient 2008_11_08 N >=1   35+4mem+7stat N 40 LCD 8 or 5+2 + indic N N N N N Toshiba T6974S x! 1/x % DRG x^2 sin cos tan y^x EE log lnx K ( ) +/- DRG-> Sqrt asin acos atan y^(1/x) EEv 10^x e^x x<>y P->R R->P DMS-DD DD-DMS Pi STO RCL SUM EXC Sum+ CSR Sum- Sumx Sumx^2 meanx sigman-1 sigman 134x71x11   N solar     China Datamath ref.   305 TI-305   <=1987 >=1987 4 funct 2008_12_14 N 1   6+3mem N 23 LCD 8+indic N N N N N   % +/- MRC M- M+ 114x66x10   1xLR1130 (1.5Vcell) N     Thailand Datamath ref.   306 TI-306 1 <=1988 >=1988 4 funct 2008_12_14 N 1   6+3mem N 23 LCD 8+indic N N N N N   +/- % MRC M- M+ 114x66x10   N solar     China Datamath ref.   306 TI-306 2 <=1988 >=1988 4 funct 2008_12_14 N 1   6+3mem N 23 LCD 8+indic N N N N N   +/- % MRC M- M+ 114x66x10   N solar     China Datamath ref.   307 TI-307 1 <=1987 >=1988 4 funct 2008_12_14 N 1   6+3mem N 23 LCD 8+indic N N N N N   +/- % MRC M- M+ 58x86x6   N solar     Taiwan Datamath ref.   Elle TI-308   <=1988 >=1988 4 funct 2008_12_14 N 0   5 N 19 LCD 8+indic N N N N N   % 114x66x10   1xLR1130 (1.5Vcell) N     Taiwan Datamath ref.   Nuance TI-309   <=1988 >=1989 4 funct 2008_12_14 N 1   5+3mem N 21 LCD 8+indic N N N N N   % MRC M- M+ 89x130x15open   N solar     Taiwan Datamath ref. Foldable calculator. TI-1795   2 <=1988 >=1992 4 funct desktop 2009_01_01 N 1   7+3mem N 23 LCD 8+indic N N N N N   Sqrt % +/- MRC M- M+ 124x107x23   N solar     Thailand Datamath ref.   La Dictée Magique Speak & Spell 3 <=1988 >=1988 Game 2008_10_11 N     Game Y 40 VFD 9 N N N N N TI CD2702N2L Game 254x176x33   4xC 6.0V 285mA   Speak & Spell USA     Les Nombres Magiques     <=1987 >=1987 Educational toy 2010_02_10 N     game N 24 LCD   N N N N N   game 213x189x26   2xAA N     Italy     TI-60     <=1986 >=1991 Scient Progr 2008_10_30 Y 1-12 / 84-7steps   70+4mem N 45 LCD 10 or 7+2 +indic N N N mem N CD4815AN2S + CD4614AN2S Scient Progr 147x74x16   2xLR44 (1.5Vcell) N     Italy Datamath ref. 1, 2.   TI-62 GALAXY     <=1986 >=1990 Scient Progr 2008_11_02 Y 1-10 / 100-42steps   Scient+prog N 45 LCD 10 + 3 + indic N N N mem N CD4810, CD4811 Scient Progr 88x144x16   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-65 TECHNICAL ANALYST   <=1987 >=1988 Scient Progr 2008_11_02 Y 1-16 / 100-0steps   Scient+prog N 45 LCD 10+2+indic N N N mem Y/N TI CD4805 +X5632 CD4806 Scient Progr 88x144x16   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-68 ADVANCED SCIENTIFIC 1 <=1989 >=1990 Scient Progr 2008_11_09 Y 0-55 / 440-0steps   Scient+prog Y 44 LCD 12+indic N N N mem N Toshiba T9948A Scient Progr 152x76x13   1xCR2032 (3Vcell) N     Italy Datamath ref.   TI-68 ADVANCED SCIENTIFIC 2 <=1990 >=1992 Scient Progr 2009_06_11 Y 0-55 / 440-0steps   Scient+prog Y 44 LCD 12+indic N N N mem N Toshiba T9948A Scient Progr 152x76x13   1xCR2032 (3Vcell) N     Italy Datamath ref.   TI-68 ADVANCED SCIENTIFIC 3 <=1995 >=1999 Scient Progr 2008_11_09 Y 0-55 / 440-0steps   Scient+prog Y 44 LCD 12+indic N N N mem N Toshiba T9948A Scient Progr 152x76x13   1xCR2032 (3Vcell) N     China, Malaysia Datamath ref.   BA-35 BUSINESS ANALYST   <=1989 >=1990 Financial 2008_11_09 N >=1   Financial N 40 LCD 8 or 5+2 + indic N N N   N CD4571 Financial 135x70x11   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-108     <=1987 >=1997 4 funct 2010_02_10 N 1   7+3mem N 23 LCD 8+indic N N N N N Sharp LI3135MS +/- Sqrt % MRC M- M+ 112x65x10   N solar     China, Taiwan Datamath ref.   TI-608   1 <=1987 >=1987 4 funct desktop 2009_01_01 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt MC MR M- M+ 120x128x20   N solar     Taiwan Datamath ref.   TI-610     <=1987 >=1989 4 funct desktop 2009_01_01 N 1   6+4mem N 24+2 LCD 10+indic + 4 N N N N Y   +/- % MC MR M- M+ 120x128x20   1xLR1130 (3Vcell) + 1xLR41 (1.5Vcell) solar     Taiwan Datamath ref.   BA-20 Profit Manager 1 <=1986 <=1989 4 funct desktop 2009_01_01 N 1   7+3mem+6 N 30+2 LCD 10+indic + 4 N N N N Y   +/- % Sqrt MRC M- M+ CST: SEL MAR SEL: CST MAR MAR: CST SEL 120x128x20   1xLR41 (1.5Vcell) + 1xLR1130 (3Vcell) solar     Taiwan Datamath ref.   BA-20 Profit Manager 2 <=1989 <=1992 4 funct desktop 2009_01_01 N 1   7+3mem+6 N 30+2 LCD 10+indic + 4 N N N N Y   +/- % Sqrt MRC M- M+ CST: SEL MAR SEL: CST MAR MAR: CST SEL 120x128x20   1xLR41 (1.5Vcell) solar     Malaysia Datamath ref.   TI-5021     <=1988 >=1990 4 funct desktop 2009_01_01 N 1   11+4mem N 29+2 LCD 12+indic + 4 N N N N Y Toshiba T6897 -> RECALL MU/D +/- % IC EX MC MR M-= M+= 142x191x30   1xAA N     China Datamath ref.   TI-5038 PAPER-FREE PRINTER   <=1988 >=1989 4 funct desktop 2009_01_24 N 1+99   10+4mem N 28 LCD 8+6linesx8 N N N N N Toshiba T7724, UM6116 v ^ LINE ENTER +/- % MC MR M- M+ 191x196x81   3xAA 6VDC     Taiwan Datamath ref.   GALAXY 10     <=1987 >=1990 4 funct 2008_10_31 N 1   23+5mem N 42 LCD 10+indic N N N Mem N TI F->D / FIX -> ( ) |- SIMP D-F F-A^(b/c) % x<>y OP Pi 1/x Sqrt x^2 10^N +/- x<>M MC M- MR M+ 88x153x17   2xLR44 (1.5Vcell) N     Italy Datamath ref.   GALAXY Junior     <=1988 >=1988 4 funct 2008_10_31 N 1   23+5mem N 42 LCD 10+indic N N N Mem N CD4816 u / FIX -> ( ) |- SIMP D-F F-A^(b/c) % x<>y OP Pi 1/x Sqrt x^2 10^N +/- x<>M MC M- MR M+ 88x153x17   2xLR44 (1.5Vcell) N     Italy Datamath ref.   Financial Investment Analyst FIA-10   <=1988 >=1989 Financial 2008_11_10 N 2KB 32KB Financial Y/N 43 LCD 6lines 3+12char N N N mem   TI TMC70035 (TMS7000) Financial 174xx78x16   2xCR2032 (3Vcell) N     Italy Datamath ref.   Fixed Income Securities SIA     05/1989 >=1989 Financial 2008_11_10 N 8KB 32KB Financial Y/N 43 LCD 6lines 3+12char N N N mem   TI TMC70035 (TMS7000) Financial 174xx78x16   2xCR2032 (3Vcell) N     Italy Datamath ref. : Pre-series , Commercial.   TI-30 Challenger   1 <=1988 >=1989 Scient 2008_11_09 N 1   30+4mem N 40 LCD 8 or 5+2 + indic N N N N N Toshiba T6974S Sqrt 1/x % DRG x^2 sin cos tan y^x EE log ln Pi K ( ) +/- DRG> asin acos atan y^(1/x) EEv 10^x e^x x! STO RCL SUM EXC 137x71x11   N solar     Italy Datamath ref.   TI-30 Challenger   2 <=1990 >=1991 Scient 2008_11_09 N 1   30+4mem N 40 LCD 8 or 5+2 + indic N N N N N Toshiba T6974S Sqrt 1/x % DRG x^2 sin cos tan y^x EE log ln Pi K ( ) +/- DRG> asin acos atan y^(1/x) EEv 10^x e^x x! STO RCL SUM EXC 137x71x11   N solar     Italy Datamath ref.   Collegiate     <=1988 >=1989 Scient 2008_11_10 N 5   177 N 42+40 LCD 10+2+indic N N N   N   Scient 145x78x20closed   2xSR44 (1.5Vcell) N   Radio Shack EC-4025 Taiwan Datamath ref.   SC-10 Collegiate   <=1988 >=1989 Scient 2008_11_10 N 5   177 N 42+40 LCD 10+2+indic N N N   N   Scient 145x78x20closed   2xSR44 (1.5Vcell) N   Radio Shack EC-4025 Taiwan Datamath ref.   TI-106   1 <=1989 >=1991 4 funct 2009_01_09 N 1   7+3mem N 23 LCD 8+indic N N N N N Sharp LI3135MR Sqrt % +/- MRC M- M+ 116x68x9 44gr N solar     Taiwan Datamath ref.   LOOK TI-701 Graffiti   <=1989 >=1989 4 funct 2008_12_14 N 1   5+2mem N 20 LCD 8+indic N N N N N   % MRC M+ 86x64x14   N solar     Taiwan Datamath ref.   LOOK TI-702 City Night   <=1989 >=1989 4 funct 2008_12_14 N 1   5+2mem N 20 LCD 8+indic N N N N N   % MRC M+ 86x64x14   N solar     Taiwan Datamath ref.   LOOK TI-703 Blue Ocean   <=1989 >=1989 4 funct 2008_12_14 N 1   5+2mem N 20 LCD 8+indic N N N N N   % MRC M+ 86x64x14   N solar     Taiwan Datamath ref.   TI-78     <=1989 >=1990 Programmable 2008_12_30 Y 256KBytes 64KBytes Programmable Y 39 LCD 20x8 120x64 Y Ext Y   Oki M80C88 Programmable 142x79x23   Bat pack + 1xCR2025 (3Vcell) N     Japan Datamath ref.   TI-508     <=1989 >=1990 4 funct desktop 2009_01_01 N 1   7+3mem N 23 LCD 8+indic N N N N N   Sqrt % +/- MRC M- M+ 124x107x23   N solar     Taiwan Datamath ref.   POCKET DIALER TI-3100   <=1989 >=1990 4 funct+dialer 2009_01_01 N 2KB   5+3mem+dialer Y 38 LCD 12 num + 12 alpha + indic N N N N Y Toshiba T9810H + UM95089M for MF tones % MRC M- M+ + dialer 134x73x17   1xCR2025 (3Vcell) N     Taiwan Datamath ref.   TI-7000   1 <=1989 >=1991 4 funct 2008_12_26 N 1   6+3mem N 23 LCD 8+indic N N N N N Sharp LI-3152 +/- % MRC M- M+ 61x89x8   N solar     USA Datamath ref.   TI-7000 20th ANNIVERSARY EDITION 2 <=1992 >=1992 4 funct 2008_12_26 N 1   6+3mem N 23 LCD 8+indic N N N N N Sharp LI-3152 +/- % MRC M- M+ 61x89x8   N solar     USA Datamath ref.   TI-7100   1 <=1990 >=1991 4 funct 2008_12_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   +/- % MRC M- M+ 117x64x9   N solar     USA Datamath ref.   TI-7100   2 <=1992 >=1993 4 funct 2008_12_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   +/- % MRC M- M+ 117x64x9   N solar     USA Datamath ref.   TI-7200   1 <=1989 >=1990 4 funct 2008_12_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   +/- % MRC M- M+ 114x66x11   N solar     USA Datamath ref.   TI-7200   2 <=1992 >=1993 4 funct 2008_12_26 N 1   7+3mem N 23 LCD 8+indic N N N N N   Sqrt +/- % MRC M- M+ 114x64x8   N solar     USA Datamath ref.   TI-7300     <=1989 >=1989 4 funct desk 2008_12_26 N 1   7+4mem N 24 LCD 8+indic N N N N N   Sqrt +/- % MC MR M- M+ 122x107x23   N solar     USA Datamath ref.   Spell-Checker RR-1   <=1989 >=1989 Thesaurus 2009_01_01 N 2KBytes 128KBytes   Y 36 LCD 15+indic N N N N N TMP84C00, TC531000   82x178x26   4xAAA N     Taiwan Datamath ref.   Thesaurus / Spell-Checker RR-2 , PS 4500   <=1990 >=1991 Thesaurus 2009_10_05 N       Y 40 LCD 15+indic N N N N N     82x178x26   4xAAA N     Taiwan Datamath ref.   Pocket Speller PS-3000   <=1990 >=1990 Thesaurus 2009_01_01 N 2KBytes 128KBytes 3+3mem+Thesaurus Y 37 LCD 15+indic N N N N N Toshiba T9989, 23C1024 Sqrt % +/- M+ M- MR 74x127x14   2xAAA N     Taiwan Datamath ref.   Pocket Thesaurus/Speller PS-4000   <=1990 >=1990 Thesaurus 2009_01_01 N 2KBytes 512KBytes 3+3mem+Thesaurus Y 41 LCD 15+indic N N N N N Toshiba T9989A, TC534000 Sqrt % +/- M+ M- MR 74x127x14   2xAAA N     Taiwan Datamath ref.   POCKET INFO TI-2100   <=1990 >=1990 Data bank 2009_01_01 N 1+   4+3mem+Databank Y 30 LCD 8alpha+12num N N N mem   Toshiba T9976A MRC M- M+ + databank 66x107x10   1xCR2016 N     Taiwan Datamath ref.   TI-608   2 <=1990 >=1990 4 funct 2009_01_01 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % M+ M- MRC 117x69x9   N solar     Taiwan Datamath ref.   EUROPA 10 TI-611   <=1990 >=1995 4 funct desktop 2009_01_01 N 1   6+4mem N 24+2 LCD 8+indic + 4 N N N N Y   % +/- GPM MRC M- M+ 124x147x23   1xLR1130 (3Vcell) solar     Malaysia Datamath ref.   EUROPA TI-3400   <=1990 >=1990 4 funct desktop + databank 2009_01_01 N 2KBytes   5+3mem+databank Y 39 LCD 12alpha+12num N N N N Y Toshiba T9810 % MRC M- M+ 124x147x23   1xCR2025 (3Vcell) N     Taiwan Datamath ref.   TI-1100   2 <=1990 >=1990 4 funct 2008_12_06 N 1   6+4mem N 23 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ 112x66x9   1xLR43 (1.5Vcell) N     Taiwan Datamath ref.   TI-1766 III     <=1990 >=1996 4 funct 2009_01_23 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 117x66x9   N solar     Malaysia, Taiwan Datamath ref.   TI-1768 II     <=1990 >=1995 4 funct 2008_12_14 N 1   6+3mem N 24 LCD 8+indic N N N N N Sharp LI3154 Sqrt % M+ M- MRC 124x69x9   N solar     Thailand Datamath ref.   TI-35X   1 1990 >=1992 Scient+stat 2008_11_10 N 3   Scient+stat N 40 LCD 10+2+indic N N N N N Toshiba T6A58S Scient+stat 135x72x10   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-35X   2 1992 >=1993 Scient+stat 2008_11_10 N 3   Scient+stat N 40 LCD 10+2+indic N N N N N Toshiba T6A58S Scient+stat 135x72x10   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-35X   3 1993 <=1992 Scient+stat 2008_11_10 N 3   Scient+stat N 40 LCD 10+2+indic N N N N N Toshiba T6A58S Scient+stat 145x72x10   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-81   1 <=1990 >=1992 Scient Progr 2009_06_11 Y 8KBytes (2400B availables) 128KBytes Scient+Prog N 50 LCD 8 lines x 16chars 96x64 N N N N Toshiba T6A43, LH5160, LH5359 Scient+Prog 174x81x21   4xAAA + 1xCR1620 (3Vcell) N     Taiwan Datamath ref.   INFO BANK TI-2900   <=1990 >=1993 4 funct + databank 2009_08_09 N 2KB   5+3mem+Databank Y 29+1 LCD 12alpha+12num N N N mem Y Toshiba T9810H % MRC M- M+ + Databank 120x65x15   1xCR2032 (3Vcell) N     Malaysia, Taiwan Datamath ref.   PRO DIALER TI-3200   <=1990 >=1990 Data bank 2009_01_01 N 8KBytes   5+4mem+Databank Y 46 LCD 12alpha+12num N N N mem Y Toshiba T7915-0108, LH5160 % M- M+ MC MR + databank 138x72x16   2xCR2025 (3Vcell) N     Taiwan Datamath ref.   DIALER TI-3200   <=1991 >=1991 Data bank 2009_01_01 N 8KBytes   5+4mem+Databank Y 46 LCD 12alpha+12num N N N mem Y Toshiba T7915-0108, LH5160 % M- M+ MC MR + databank 138x72x16   2xCR2025 N     Taiwan Datamath ref.   TI-510     <=1990 >=1991 4 funct 2009_01_01 N 1   8+3mem N 24 LCD 8+indic N N N N N   GPM % Sqrt +/- MRC M- M+ 135x107x30   1xLR1130 (1.5Vcell) solar     Malaysia Datamath ref.   TI-1798   2 <=1990 >=1990 4 funct 2009_01_01 N 1   8+3mem N 24 LCD 8+indic N N N N N   GPM % Sqrt +/- MRC M- M+ 135x107x30   1xLR1130 (1.5Vcell) solar     Taiwan Datamath ref.   MathMate TI-7   ~1991 >=2003 4 funct 2008_11_10   1   7+3mem N 24 LCD 8+indic N N N N N   +<>- ( ) MRC M- M+ 112x66x9   N solar     USA Datamath ref.   Math Explorer TI-12 3 <=1991 >=1993 4 funct+ 2008_11_14 N 1   23+4mem N 42 LCD 8+indic N N N N N Toshiba T6M39S Unit / F<>D Pi Simp Ab/c x<>y Cons Fix x^2 10^n 1/x y^x INT/ Sqrt % ( ) +<>- x<>M M- M+ MR 142x71x11   N solar     Italy Datamath ref.   Math Explorer TI-12 4 <=1992 >=1993 4 funct+ 2008_11_14 N 1   23+4mem N 42 LCD 8+indic N N N N N Toshiba T6M39S Unit / F<>D Pi Simp Ab/c x<>y Cons Fix x^2 10^n 1/x y^x INT/ Sqrt % ( ) +<>- x<>M M- M+ MR 142x71x11   N solar     China, Malaysia Datamath ref. 1, 2.   TI-5005 II   2 <=1991 >=1991 4 funct print 2009_01_01 N 1   7+3mem+4print N 28 LCD 10+indic N N Y N N   DEC GPM % MRC M- M+ ^ # P/NP 5/4 178x89x35   4xAA 6VDC     Malaysia Datamath ref.   PS-5600 Translator     1991 >=1992 Translator+Databank 2009_01_01 N 1calc+5Kbytes   Translator Y 62 LCD 31+indic N N N mem N Toshiba T9989A Translator 140x158x14 open, 72x158x20 closed ~150gr 2xAAA + 1xCR2016 (3Vcell) N     Taiwan Datamath ref.   PS-6200 Organiser PS-6200   1991 >=1992 Organizer 2009_03_17 N 32KBytes   Organizer Y 74 LCD 3lines x 18char + indic N Y N mem Y Toshiba TMP0210F, T6A21, LH52256 Organizer 126x148x12open 65x148x19closed   2xCR2025 + 1xCR2016 (3x3Vcell) N   Canon DM-4000 Taiwan Datamath ref.   TI-36X SOLAR   1 1991 >=1991 Scient 2008_11_11 N 3   Scient N 40 LCD 10+2+indic N N N   N Toshiba T6A57 Scient 135x71x11   N solar     Italy Datamath ref.   TI-36X SOLAR   2 <=1992 >=1993 Scient 2008_11_11 N 3   Scient N 40 LCD 10+2+indic N N N   N Toshiba T6A57 Scient 135x71x11   N solar     Italy Datamath ref.   TI-36X SOLAR   3 <=1993 >=1996 Scient 2008_11_11 N 3   Scient N 40 LCD 10+2+indic N N N   N Toshiba T6A57 Scient 145x71x11   N solar   Radio Shack EC-4043 Italy Datamath ref.   TI-60X ADVANCED SCIENTIFIC   <=1991 >=1993 Scient Progr 2008_11_11 N 1-12 / 96-8   Scient Progr Y 44 LCD 12+indic N N N mem N Toshiba T9838 Scient Progr 152x74x13   1xCR2032 (3Vcell) N     Italy Datamath ref.   BA II PLUS ADVANCED BUSINESS ANALYST 1 <=1991 >=1992 Financial 2008_11_14 N 10   Financial Y/N 44 LCD 3alpha + 10 ou 7+ 2 1/2 + indic N N N   N Toshiba T6A53 Financial 152x74x13   1xCR2032 (3Vcell) N     Italy Datamath ref.   BS II BUSINESS SCIENTIFIC 1 <=1991 >=1991 Scient+Financial 2009_01_01 N >=10   Scient+Business Y/N 44 LCD 3alpha + 10 ou 7+ 2 1/2 + indic N N N mem N Toshiba T6A53H Scient+Business 151x74x14   1xCR2032 (3Vcell) N     Taiwan Datamath ref.   BS II BUSINESS SCIENTIFIC 2 <=1994 >=1995 Scient+Financial 2009_01_01 N >=10   Scient+Business Y/N 44 LCD 3alpha + 10 ou 7+ 2 1/2 + indic N N N mem N Toshiba T6A53 Scient+Business 151x74x14   1x3Vcell N     Italy Datamath ref.   GALAXY 9x   1 1991 >=1992 4 funct 2008_11_02 N 1   27+3mem N 45 LCD 8+indic N N N N N Toshiba T6A60 x^2 Sqrt -x % Rationel OP ( ) FIX MRC M+ M- + des fonctions educationnelles 88x140x16   1xCR2032 (3Vcell) N     Italy Datamath ref.   GALAXY 9   1 1992 >=1993 4 funct 2011_11_05 N 1   27+3mem N 45 LCD 8+indic N N N N N Toshiba T6A60 (1111273-4021) x^2 Sqrt -x % Rationel OP ( ) FIX MRC M+ M- + des fonctions educationnelles 88x140x16   1xCR2032 (3Vcell) N     Italy Datamath ref.   GALAXY 9x   2 1993 >=1993 4 funct 2008_11_02 N 1   27+3mem N 45 LCD 8+indic N N N N N Toshiba T6A60 x^2 Sqrt -x % Rationel OP ( ) FIX MRC M+ M- + des fonctions educationnelles 88x140x16   1xCR2032 (3Vcell) N     Italy Datamath ref.   GALAXY 9   2 1993 >=1995 4 funct 2008_11_02 N 1   27+3mem N 45 LCD 8+indic N N N N N Toshiba T6A60 (1111273-4021) x^2 Sqrt -x % Rationel OP ( ) FIX MRC M+ M- + des fonctions educationnelles 88x140x16   1xCR2032 (3Vcell) N     Italy Datamath ref.   GALAXY 40     <=1991 >=1996 Scient 2008_11_02 N 1+   Scient N 45 LCD 10 1/2 5 1/2+2 1/2 + indic N N N N N Toshiba T6A59 (1111273-4031) Scient 88x141x16   1xCR2032 (3Vcell) N     Italy Datamath ref.   GALAXY 40x     1991 >=1996 Scient 2009_01_28 N 1+   Scient N 45 LCD 10 1/2 5 1/2+2 1/2 + indic   N N N N Toshiba T6A59 Scient 88x141x16   1xCR2032 (3Vcell) N       Datamath ref.   GALAXY 40sx     1991 >=1996 Scient 2009_01_28 N 1+   Scient N 45 LCD 10 1/2 5 1/2+2 1/2 + indic   N N N N Toshiba T6A59 Scient 88x141x16   1xCR2032 (3Vcell) solar       Datamath ref.   GALAXY 67     <=1992 >=1995 Scient Progr 2008_10_11 Y 0-90 / 1536-0steps (1.5KBytes)   Scient Y 45 LCD 12+ind N N N Constant Memory N Toshiba TMP0620F-8400 Scient 88x141x21   1xCR2032 (3Vcell) N     Italy Datamath ref.   TI-1100+   1 <=1991 >=1991 4 funct 2008_12_27 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 104x61x10   1xLR1130 (1.5Vcell) N     China Datamath ref.   TI-1100+   2 <=1991 >=1991 4 funct 2008_12_27 N 1   7+3mem N 24 LCD 8+indic N N N N N Toshiba T6A73 Sqrt +/- % MRC M- M+ 107x64x11   1xLR1130 (1.5Vcell) N     China Datamath ref.   1105 TI-1105 2 <=1991 >=1994 4 funct 2009_12_22 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 105x62x12   LR189 N     China Datamath.org : 1 & 2.   307 TI-307 2 <=1992 >=1993 4 funct 2008_12_14 N 1   6+3mem N 23 LCD 8+indic N N N N N   +/- % MRC M- M+ 58x86x6   N solar     Thailand Datamath ref.   TI 503 TI-503   <=1992 >=1992 4 funct 2009_03_17 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 100x63x8   1xLR54 N     China Datamath ref.   507 TI-507   <=1992 >=1993 4 funct 2008_12_26 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 99x64x9   N solar     China Datamath ref.   TI-508 PLUS     <=1992 >=1995 4 funct desktop 2009_01_01 N 1   7+3mem N 23 LCD 8+indic N N N N N Sharp LI3154 Sqrt % +/- MRC M- M+ 127x107x23   N solar     Thailand Datamath ref.   TI-603D     <=1992 >=1995 4 funct 2008_12_26 N 1   7+3mem N 23 LCD 8+indic N N N N N   DAY % Sqrt MRC M- M+ 117x66x10   N solar     Malaysia Datamath ref.   TI-620     <=1992 <=1992 4 funct desktop 2009_01_01 N 1   7+3mem+6 N 30 LCD 10+indic N N N N N   +/- % Sqrt MRC M- M+ CST: SEL MAR SEL: CST MAR MAR: CST SEL 120x128x20   N solar     Malaysia Datamath ref.   BA-20 PROFIT MANAGER 3 <=1992 <=2003 4 funct desktop 2009_01_01 N 1   7+3mem+6 N 30 LCD 10+indic N N N N N   +/- % Sqrt MRC M- M+ CST: SEL MAR SEL: CST MAR MAR: CST SEL 120x128x20   N solar     China Datamath ref.   TI-1795+   1 <=1992 >=1993 4 funct desktop 2009_01_01 N 1   7+3mem N 23 LCD 8+indic N N N N N   Sqrt % +/- MRC M- M+ 124x107x23   N solar     Thailand Datamath ref.   TI-5006 SuperView   <=1992 >=1994 4 funct print 2009_01_01 N 1   7+3mem+4print N 28 LCD 10+indic N N Y N N   DEC GPM % MRC M- M+ ADV D/# P/NP 5/4 175x89x36   4xAA 6VDC     Thailand Datamath ref.   La super Dictee Magique     <=1992 >=1992 Game 2003_05_18 N     Game N 31? LCD     N N N N   Game 253x177x34   2xC N     USA     PS-2100     <=1992 >=1993 Data bank 2009_01_01 N 2KBytes   6+4mem+Databank Y 41 LCD 12alpha+12num N N N mem Y   Sqrt % M+ M- MR MC + databank 86x53x5   1xCR2025 (3Vcell) N     China Datamath.org : PS-2100 & PS-9250.   PS-2400 DATA BANK     <=1992 >=1994 Data bank 2009_01_01 N 2KBytes   6+3mem+Databank Y 45 LCD 12alpha+12num N N N mem Y Toshiba TMP0620H % Sqrt MRC M+ M- + databank 71x117x13   1xCR2025 (3Vcell) N     Malaysia Datamath ref.   PS-3600 DATA BANK     <=1992 >=1993 Data bank 2012_04_22 N 8KBytes   6+Databank Y 58 LCD 12alpha+12num+12num N N N mem Y Toshiba TMP0620F-5105 +/- % + databank 74x132x13   2xCR2025 (3Vcell) N     Malaysia, Taiwan Datamath ref.   TI-85   1 1992 >=1995 Scient 2008_12_28 Y 32KBytes (28KB available)   Scient Y 50 LCD 21x8 128x64 Y Ext Y   Toshiba T6A43, W24257, LH531 Scientific 173x81x21   4xAAA+1x3Vcell N     Taiwan Datamath ref.   TI-25 SOLAR     <=1992 >=1992 Scient 2008_11_10 N 1   35+4mem N 40 LCD 8 or 5+2 + indic N N N N N Toshiba T6974 % DRG 1/x sin cos tan y^x x! EE log ln x^2 K ( ) +/- DRG> asin acos atan y^(1/x) EEv 10^x e^x Sqrt x<>y P->R R->P DMS->DD DD->DMS Pi STO RCL SUM EXC 117x64x10   N solar     USA Datamath ref.   TI-30X     <=1992 >=1996 Scient 2011_11_05 N 3   47+4mem+10stat N 40 LCD 10+2+indic N N N N N Toshiba T6A61 DRG log ln sin cos tan sinh cosh tanh y^x Pi 1/x x^2 Sqrt EE ( ) a^(b/c) <- +/- DRG> 10^x e^x asin acos atan asinh acosh atanh y^(1/x) x<>y P->R nCr nPr R->P FLO SCI ENG d/c x^3 % x! DMS->DD F<>D x^(1/3) FIX DD->DMS STO RCL EXC SUM Sum+ FRQ meanx sigmaxn- 147x72x13   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-30X SOLAR     <=1993 >=1994 Scient 2008_11_10 N 3   47+4mem+10stat N 40 LCD 10+2+indic N N N N N Toshiba T6M38 DRG log ln sin cos tan sinh cosh tanh y^x Pi 1/x x^2 Sqrt EE ( ) a^(b/c) <- +/- DRG> 10^x e^x asin acos atan asinh acosh atanh y^(1/x) x<>y P->R nCr nPr R->P FLO SCI ENG d/c x^3 % x! DMS->DD F<>D x^(1/3) FIX DD->DMS STO RCL EXC SUM Sum+ FRQ meanx sigmaxn- 147x72x13   N solar     Italy Datamath ref.   TI-5018     <=1993 >=1995 4 funct desktop 2009_01_01 N 2   11+4mem N 29 LCD 12+indic N N N N N Sharp LI3164AR -> MU GT Sqrt % MC MR M- M+ 173x107x23   1xLR44 (1.5Vcell) solar     Thailand Datamath ref.   TI-5021 SuperView   <=1993 >=1994 4 funct desktop 2009_01_01 N 1   11+4mem N 29+2 LCD 12+indic + 4 N N N N N   -> RECALL MU/D +/- % IC EX MC MR M-= M+= 142x191x30   1xAA N     China Datamath ref.   TI-81   2 <=1993 >=1994 Scient Progr 2008_12_28 Y 8KBytes (2400B availables) 128KBytes Scient+Prog N 50 LCD 8 lines x 16chars 96x64 N N N N Toshiba T84C00, TC14C010 Scient+Prog 174x81x21   4xAAA + 1xCR1620 (3Vcell) N     Taiwan Datamath ref.   TI-82   1 <=1993 >=1994 Scient Progr 2008_12_28 Y 32KBytes (28KB available) 128KBytes Scient+Prog N 50 LCD 8 lines x 16chars 96x64 N N N N Toshiba T84C00, TC14C010 Scient+Prog 174x81x21   4xAAA + 1xCR1620 (3Vcell) N     Taiwan Datamath ref.   MICKEY MOUSE     <=1993 >=1993 4 funct 2009_06_11 N 0   5 N 18 LCD 8+indic N N N N N   +/- 117x114x15   N solar     China Datamath ref.   TI-1706+   1 <=1993 >=1995 4 funct 2008_12_27 N 1   7+3mem N 23 LCD 8+indic N N N N N   Sqrt % +/- MRC M- M+ 112x66x9   N solar     China Datamath ref.   BA Real Estate BUSINESS ANALYST   <=1993 >=1993 Financial 2008_11_16 N >=1   Financial Y/N 40 LCD 3alpha + 10 ou 7+ 2 1/2 + indic N N N N N Toshiba T6M51 Financial 145x71x11   2xLR44 (1.5Vcell) N     Italy Datamath ref.   BA-35 CGA   1 <=1993 >=1993 Financial 2008_11_10 N >=1   Financial N 40 LCD 8 or 5+2 + indic N N N   N CD4571B Financial 135x70x11   2xLR44 (1.5Vcell) N     Italy Datamath ref.   BA-35 CGA   2 <=1994 >=1994 Financial 2008_11_10 N >=1   Financial N 40 LCD 8 or 5+2 + indic N N N   N CD4571B Financial 135x70x11   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-7140     <=1994 >=1994 4 funct 2008_12_27 N 1   7+3mem N 23 LCD 8+indic N N N N N   Sqrt +/- % MRC M- M+ 117x64x8   N solar     USA Datamath ref.   Fun CALC     <=1994 >=1994 4 funct 2008_12_27 N 1   7+3mem N 23 LCD 8+indic N N N N N   Sqrt +/- % MRC M- M+ 117x64x8   N solar     USA Datamath ref.   Creeks N' Creeks   1 <=1994 >=1994 4 funct 2012_06_03 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 117x66x11   1xLR42 N     Taiwan, Thailand Datamath.org : 1 , 2 Exists in differents colors. Creeks N' Creeks   2 <=1994 >=1996 4 funct 2012_06_03 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 107x67x14   1xLR43 N     Taiwan, Thailand Datamath.org : 1 , 2 Exists in differents colors. Hot Calc     <=1994 >=1995 4 funct 2008_12_27 N 1   7+3mem N 23 LCD 8+indic N N N N N Sharp LH3154 Sqrt % +/- MRC M- M+ 116x68x9   N solar     Thailand Datamath ref.   TI-5006 II SuperView   <=1994 >=1994 4 funct print 2009_01_01 N 1   8+3mem+4print N 29 LCD 10+indic N N Y N N Toshiba T7916S DEC +/- GPM % MRC M- M+ ADV 5/4 P/NP D/# 178x89x38   4xAA 6VDC     Thailand Datamath ref.   BA II PLUS ADVANCED BUSINESS ANALYST 2 <=1995 >=1999 Financial 2008_11_14 N 10   Financial Y/N 44 LCD 3alpha + 10 ou 7+ 2 1/2 + indic N N N   N Toshiba T6A53 Financial 152x74x13   1xCR2032 (3Vcell) N     China Datamath ref.   TI-307+     <=1995 >=1998 4 funct 2008_12_27 N 1   6+3mem N 23 LCD 8+indic N N N N N Toshiba T6A73 +/- % MRC M- M+ 56x91x9   N solar     China Datamath ref.   TI-503+     <=1995 >=1995 4 funct 2012_09_23 N 1   6+3mem N 23 LCD 8+indic N N N N N Toshiba T6A73 +/- % MRC M- M+ 108x68x10   LR54 N     China Datamath ref.   TI-507+     <=1995 >=1998 4 funct 2008_12_27 N 1   6+3mem N 23 LCD 8+indic N N N N N Toshiba T6A73 +/- % MRC M- M+ 104x66x9   N solar     China Datamath ref.   TI-40 Solar   1 <=1995 >=1995 Scient 2008_11_16 N >=1   Scient N 42 LCD 10 or 6+2 +indic N N N N N   Scientific 142x71x11   N solar     Italy Datamath ref.   TI-80     <=1995 >=1999 Scient 2010_06_27 Y 8KB (7KB available) 128KB Scient Y 50 LCD 16x8 64x48 N N mem N Toshiba T6M53, SRM2264, LH5359, Display: T6879 Scientific 162x72x15   2xCR2032 (3Vcell) N     Taiwan Datamath ref.   TI-81   3 <=1995 >=1996 Scient Progr 2008_12_28 Y 8KBytes (2400B availables) 128KBytes Scient+Prog N 50 LCD 8 lines x 16chars 96x64 N N N N Toshiba T84C00, TC14C010 Scient+Prog 174x81x21   4xAAA + 1xCR1620 (3Vcell) N     Taiwan Datamath ref.   TI-82   2 <=1995 >=1997 Scient Progr 2010_02_17 Y 32KBytes (28KB available) 128KBytes Scient+Prog N 50 LCD 8 lines x 16chars 96x64 N N N N Toshiba T84C00, TC14L010 Scient+Prog 174x81x21   4xAAA + 1xCR1620 (3Vcell) N     Taiwan Datamath ref.   TI-5028 PAPER-FREE     <=1995 >=1996 4 funct desktop 2009_01_01 N 1+99   12+4mem N 31 LCD 10+3linesx10 N N N N N Toshiba T6A82-510 v ^ LINE ENTER 5/4 DEC % +/- MC MR M-= M+= 140x74x13   1xCR2025 (3Vcell) N     Malaysia Datamath ref.   TI-30Xa   1 <=1995 >=1996 Scient 2008_11_16 N 3   47+4mem+10stat N 40 LCD 10+2+indic N N N N N Toshiba T6M80A DRG log ln sin cos tan sinh cosh tanh y^x Pi 1/x x^2 Sqrt EE ( ) a^(b/c) <- +/- DRG> 10^x e^x asin acos atan asinh acosh atanh y^(1/x) x<>y P->R nCr nPr R->P FLO SCI ENG d/c x^3 % x! DMS->DD F<>D x^(1/3) FIX DD->DMS STO RCL EXC SUM Sum+ FRQ meanx sigmaxn- 147x72x13   2xLR44 (1.5Vcell) N     Italy Datamath ref.   TI-30Xa SE   1 <=1995 >=1996 Scient 2008_11_16 N 3   47+4mem+10stat N 40 LCD 10+2+indic N N N N N Toshiba T6M79 DRG log ln sin cos tan sinh cosh tanh y^x Pi 1/x x^2 Sqrt EE ( ) a^(b/c) <- +/- DRG> 10^x e^x asin acos atan asinh acosh atanh y^(1/x) x<>y P->R nCr nPr R->P FLO SCI ENG d/c x^3 % x! DMS->DD F<>D x^(1/3) FIX DD->DMS STO RCL EXC SUM Sum+ FRQ meanx sigmaxn- 147x72x13   2xLR44 (1.5Vcell) N     China Datamath ref.   TI-30Xa SOLAR   1 <=1995 >=1996 Scient 2008_11_16 N 3   47+4mem+10stat N 40 LCD 10+2+indic N N N N N Toshiba T6M79 DRG log ln sin cos tan sinh cosh tanh y^x Pi 1/x x^2 Sqrt EE ( ) a^(b/c) <- +/- DRG> 10^x e^x asin acos atan asinh acosh atanh y^(1/x) x<>y P->R nCr nPr R->P FLO SCI ENG d/c x^3 % x! DMS->DD F<>D x^(1/3) FIX DD->DMS STO RCL EXC SUM Sum+ FRQ meanx sigmaxn- 147x72x13   2xLR44 (1.5Vcell) N     Italy Datamath ref.   SOLAR LITTLE PROFESSOR   1 <=1995 >=1997 Game 2008_09_28 N 0   6 N 17 LCD   N N N N N   Gaming 145x74x13   N solar     Italy Datamath ref.   Explorer Plus TI-32 Explorer Plus 1 <=1995 >=1997 Scient 2008_11_16 N >=1   Scientific N 42 LCD 10 or 6+2 +indic N N N N N   Scientific 142x71x11   N solar     China Datamath ref.   Explorer Plus TI-32 Explorer Plus 2 <=1996 >=1999 Scient 2008_11_16 N >=1   Scientific N 42 LCD 10 or 6+2 +indic N N N N N   Scientific 142x71x11   N solar     China Datamath ref.   TI-25 STAT     <=1996 >=1996 Scient 2008_11_16 N >=1   35+4mem+8stat N 40 LCD 8 or 5+2 + indic N N N N N   1/x % DRG x^2 sin cos tan x! EE log ln y^x K ( ) +/- DRG-> Sqrt asin acos atan EEv 10^x e^x y^(1/x) x<>y P->R R->P DMS->DD Pi DD->DMS STO RCL SUM EXC Sum+ CSR Sum- Sumx Sumx^2 meanx sigman-1 sigman 117x64x8   N solar     USA Datamath ref.   TI-25X Solar     <=1996 >=1996 Scient 2008_11_16 N >=1   35+4mem+8stat N 40 LCD 8 or 5+2 + indic N N N N N Toshiba T6F27 1/x % DRG x^2 sin cos tan x! EE log ln y^x K ( ) +/- DRG-> Sqrt asin acos atan EEv 10^x e^x y^(1/x) x<>y P->R R->P DMS->DD Pi DD->DMS STO RCL SUM EXC Sum+ CSR Sum- Sumx Sumx^2 meanx sigman-1 sigman 117x64x8   N solar     China Datamath ref.   TI-30S     <=1996 >=1996 Scient 2008_11_16 N >=1   35+4mem+8stat N 40 LCD 8 or 5+2 + indic N N N N N Toshiba T6974 1/x % DRG x^2 sin cos tan x! EE log ln y^x K ( ) +/- DRG-> Sqrt asin acos atan EEv 10^x e^x y^(1/x) x<>y P->R R->P DMS->DD Pi DD->DMS STO RCL SUM EXC Sum+ CSR Sum- Sumx Sumx^2 meanx sigman-1 sigman 117x64x8   N solar     China Datamath ref.   TI-106   2 <=1996 >=1998 4 funct 2008_12_14 N 1   7+3mem N 23 LCD 8+indic N N N N N   Sqrt % +<>- MRC M- M+ 117x65x10   N solar     China Datamath ref.   TI-82   3 <=1996 >=2000 Scient Progr 2008_12_28 Y 32KBytes (28KB available) 128KBytes Scient+Prog N 50 LCD 8 lines x 16chars 96x64 N N N N Zilog Z84C0008 + Toshiba TC14L010 Scient+Prog 183x81x20   4xAAA + 1xCR1620 (3Vcell) N     Taiwan Datamath ref.   TI-83   1 1996 1996 Scient 2009_08_11 Y 32KBytes (27KB available) 128KB Scient Y 50 LCD 16x8 96x64 Y Ext Y   Zilog Z84C0008, TI-9815455 Scientific 182x81x20   4xAAA+1xCR1620 (3Vcell) N     Taiwan Datamath ref.   TI-83   2 1996 >=1998 Scient 2008_12_28 Y 32KBytes (27KB available) 128KB Scient Y 50 LCD 16x8 96x64 Y Ext Y   Toshiba T6C79 Scientific 182x81x20   4xAAA+1xCR1620 (3Vcell) N     Taiwan Datamath ref.   TI-85   2 1996 >=1996 Scient 2008_12_28 Y 32KBytes (24KB available)   Scient Y 50 LCD 21x8 128x64 Y Ext Y   Toshiba T6A43, W24257, LH531 Scientific 173x81x21   4xAAA+1x3Vcell N     Taiwan Datamath ref.   TI-92     01/1996 >=1997 Scient 2008_12_30 Y 128KB (70KB available) 1MB flash Scientific Y 80 LCD 40x12 240x128 Y Ext Y   SC414181 Scientific 121x208x33   4xAA+1xCR2032 (3Vcell) N     Taiwan Datamath ref.   TI-92 II     1996 >=1998 Scient 2008_12_30 Y 256KB (198KB available)   Scientific Y 80 LCD 40x12 240x128 Y Ext Y   SC414181 Scientific 121x208x33   4xAA+1xCR2032 (3Vcell) N     Taiwan Datamath ref.   TI-1706+   2 <=1996 >=1998 4 funct 2008_12_27 N 1   7+3mem N 23 LCD 8+indic N N N N N   Sqrt +/- % MRC M- M+ 124x69x9   N solar     China Datamath ref.   CLEAR CALC TI-1722+   <=1996 >=1997 4 funct 2008_12_27 N 1   7+3mem N 23 LCD 8+indic N N N N N   Sqrt % +/-MRC M- M+ 112x66x9   N solar     China Datamath ref.   TI-1766+     <=1996 >=1999 4 funct 2008_12_27 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt +/- % GPM MRC M- M+ 132x74x9   1xLR54 solar     China Datamath ref.   TI-1775+     <=1996 >=1996 4 funct+time 2008_12_27 N 1   8+4mem+5clock N 27 LCD 8+indic N N N N N   CALC % +/- -> GPM MRC M- M+ CLOCL SET 12/24 AM PM 157x135x10   1xLR44 solar     Thailand Datamath ref.   TI-1795+   2 <=1996 >=1998 4 funct desktop 2009_01_01 N 1   7+3mem N 23 LCD 8+indic N N N N N   +/- % Sqrt MRC M- M+ 132x107x23   N solar     China Datamath ref.   TI-1796+     <=1996 >=1998 4 funct desktop 2009_01_01 N 1   7+3mem N 23 LCD 10+indic N N N N N   +/- % Sqrt MRC M- M+ 132x107x23   N solar     Thailand Datamath ref.   TI-2200+     <=1996 >=1996 4 funct+checkbook 2008_12_26 N 3   7+10mem N 32 LCD 8+indic N N N mem N   % DM key 1:DEP CHK BAL1 2:PMT CHG BAL2 3:PMT CHG BAL3 GT 69x155x8   2xLR43 (1.5Vcell) N     Malaysia Datamath ref.   BA-35 Solar Business Analyst   <=1996 >=1996 Financial 2008_11_16 N 3   Financial N 40 LCD 10+2+indic N N N N N   Financial 152x77x12   N solar     China Datamath ref.   BA Real Estate REAL ESTATE ANALYST   <=1996 >=1999 Financial 2008_11_16 N >=1   Financial Y/N 40 LCD 3alpha + 10 ou 7+ 2 1/2 + indic N N N N N   Financial 152x77x12   2xLR44 (1.5Vcell) N     China Datamath ref.   PS-6100     <=1996 >=1997 Organizer 2013_04_15 N 32KB   Organizer Y 59 LCD 12alpha + 2x12num N N N mem Y   Organizer 175x144x11open, 90x144x15closed   2xCR2025 (3Vcell) N     Thailand Datamath ref.   TI-30Xa   2 <=1996 >=1998 Scient 2008_11_16 N 3   Scientific N 40 LCD 10 1/2+2 1/2 N N N N N Toshiba T6M79 or T6M80A Scientific 152x77x12   2xLR44 (1.5Vcell) N     China, Italy Datamath ref.   TI-30Xa Solar   2 <=1996 >=1997 Scient 2008_11_16 N 3   47+4mem+10stat N 40 LCD 10+2+indic N N N N N Toshiba T6M79 DRG log ln sin cos tan sinh cosh tanh y^x Pi 1/x x^2 Sqrt EE ( ) a^(b/c) <- +/- DRG> 10^x e^x asin acos atan asinh acosh atanh y^(1/x) x<>y P->R nCr nPr R->P FLO SCI ENG d/c x^3 % x! DMS->DD F<>D x^(1/3) FIX DD->DMS STO RCL EXC SUM Sum+ FRQ meanx sigmaxn- 152x77x12   N solar     Italy Datamath ref.   TI-36X Solar   4 <=1996 >=2000 Scient 2008_11_16 N 3   Scientific N 40 LCD 10+2+indic N N N N N   Scientific 152x77x12   N solar     China Datamath ref.   TI-40 Collčge TI-40 College   <=1997 >=1997 Scient 2009_03_17 N >=1   Scientific N 42 LCD 10+indic N N N N N   Scientific 152x77x12   2xLR44 (1.5Vcell) N     China Datamath ref.   TI-40 Solar   2 <=1997 >=1997 Scient 2008_11_16 N >=1   Scientific N 42 LCD 10 or 6+2 +indic N N N N N   Scientific 142x71x11   N solar     China Datamath ref.   Math Explorer TI-12 5 <=1997 >=2003 4 funct+ 2008_11_23 N 1   23+4mem N 42 LCD 8+indic N N N N N   Unit / F<>D Pi Simp Ab/c x<>y Cons Fix x^2 10^n 1/x y^x INT/ Sqrt % ( ) +<>- x<>M M- M+ MR 142x71x11   N solar     China Datamath ref.   TI-86   1 1997 >=1998 Scient 2010_06_13 Y 128KB (96KB available) 256KB Scientific Y 50 LCD 21x8 128x64 Y Ext Y   Toshiba T6A43 Z80 compatible CPU Scientific 184x83x21   4xAAA+1x3Vcell N     Taiwan Datamath ref.   TI-86   2 1997 >=2000 Scient 2010_06_13 Y 128KB (96KB available) 256KB Scientific Y 50 LCD 21x8 128x64 Y Ext Y   Toshiba T6A43 Z80 compatible CPU Scientific 184x83x21   4xAAA+1x3Vcell N     Taiwan Datamath ref.   SOLAR LITTLE PROFESSOR   2 <=1997 >=1998 Game 2008_09_28 N 0   6 N 17 LCD   N N N N N   Gaming 147x74x13   N solar     China Datamath ref.   AVIGO 10     1997 1999 PDA 2010_02_10   1Mbytes (680KB for user) 1MB flash PDA Y 8 LCD   160x240, with Backlight (EL) Y Ext Y Y Inventec 6SI117, AM29F080, TC551001 PDA 141x83x19   2xAAA + 1x3Vcell       Taiwan Datamath ref.   Pocket Mate 200     1997 >=1997 Organizer 2012_04_29 N 64KB   Organizer Y 76 LCD 6 lines x 24 char N Y   Y Y Toshiba T6M88 Organizer 85x130x18closed , 166x130x12open   2x3Vcell       Thailand Datamath ref.   Pocket Mate 300     1997 >=1997 Organizer 2012_04_29 N 128KB   Organizer Y 76 LCD 6 lines x 24 char N Y   Y Y Toshiba T6M88 Organizer 85x130x18closed , 166x130x12open   2x3Vcell       Thailand Datamath ref.   Pocket Mate 400     1997 >=1997 Organizer 2012_04_29 N 256KB   Organizer Y 76 LCD 6 lines x 24 char N Y   Y Y Toshiba T6M88 Organizer 85x130x18closed , 166x130x12open   2x3Vcell       Thailand Datamath ref.   TI-1800     <=1997 >=1997 4 funct desktop 2009_01_01 N 1   7+3mem+4 N 29 LCD 10+indic N N N N N   +/- % Sqrt TAX+ TAX- TAXSET TAXRECALL 145x109x20   1xLR54 solar     China Datamath ref.   TI-5048 PAPER-FREE   <=1997 >=1997 4 funct desktop 2010_02_17 N 1+   12+4mem N 36 LCD 12+12x4lines N N N   N   v ^ LINE ENTER +/- DEC -> GPM TAX % Diamond/S */T MT MS M-= M+=     3xAA N     Malaysia     TI-1706SV   1 <=1998 >=1998 4 funct 2008_12_27 N 1   7+3mem N 23 LCD 8+indic N N N N N   Sqrt +/- % MRC M- M+ 127x74x10   1xLR54 solar     China Datamath ref.   TI-1726   1 <=1998 >=1998 4 funct 2008_12_27 N 1   7+3mem N 23 LCD 8+indic N N N N N Sharp LI-3154 Sqrt % +/- MRC M- M+ 114x81x18   N solar     Thailand Datamath ref.   €-2002 Euro 2002   <=1998 >=1998 4 funct 2009_01_01 N 1   8+3mem+3conv+4 N 31 LCD 12+indic N N N N N   +/- % Sqrt -> MRC M- M+ SET <- ->€ TAX+ TAX- TAXSET TAXRECALL 155x114x25   1xLR189 solar     China Datamath ref.   TI-73     05/1998 >=1999 Scient 2008_12_28 Y 32KBytes (25KB available) 128KB Scient Y 50 LCD 21x8 128x64 Y Ext Y   Zilog Z84C0008, TI-9815455 Scientific 182x81x20   4xAAA+1xCR1620 (3Vcell) N     Taiwan Datamath ref.   TI-83 Plus   1 05/1999 >=2004 Scient 2012_05_28 Y 32KBytes (24KB available) 160KB Scient Y 50 LCD 16x8 96x64 Y Ext Y   Zilog Z84C0008, TI-9815455 Scientific 182x81x20   4xAAA+1xCR1620 (3Vcell) N     China, Taiwan Datamath ref.   TI-83 Plus   2 04/2002 >=2002 Scient 2012_08_26 Y 32KBytes (24KB available) 160KB Scient Y 50 LCD 16x8 96x64 Y Ext Y   Z-80 (Inventec 6SI837 asic incorporated) Scientific 182x81x20   4xAAA+1xCR1620 (3Vcell) N     China Datamath ref.   TI-89     05/1998 >=2000 Scient 2010_06_13 Y 640KBytes = 256KBytes (188KB avalable) + 384KB as RAMdisk 2MBytes flash Scient Y 50 LCD 26x10 160x100 Y Ext Y   Motorola SC414181 (68000 32bits) Scientific 182x81x20 182gr 4xAAA+1xCR1620 (3Vcell) N     Taiwan Datamath ref.   TI-92 Plus     04/1999 >=1999 Scient 2008_12_30 Y 256KBytes (188KB available) 2MBytes flash (702KB available) Scientific Y 80 LCD 40x12 240x128 Y Ext Y   68EC000 Scientific 121x211x29   4xAA+1xCR1616 (3Vcell) N     Taiwan Datamath ref.   TI-30 eco RS   1 <=1999 >=2001 Scient 2008_11_23 N 3   Scientific N 40 LCD 10+2+indic N N N N N   Scientific 150x76x13   N solar     China Datamath ref.   TI-36 eco RS     <=1999 >=1999 Scient 2008_11_23 N 3   Scientific N 40 LCD 10+2+indic N N N N N   Scientific 150x76x13   N solar     China Datamath ref.   TI-30X IIB   1 <=1999 >=2003 Scient 2011_04_25 N 3   Scientific Y/N 44 LCD 11alpha + 10+2 + indic N N N N N   Scientific 155x81x17   1xCR2025 (3Vcell) N     China Datamath ref.   TI-30X IIS   1 <=1999 >=1999 Scient 2008_11_23 N 3   Scientific Y/N 44 LCD 11alpha + 10+2 + indic N N N N N   Scientific 155x81x15   1xCR2025 (3Vcell) solar     China Datamath ref.   TI-30Xa SE   2 <=1999 >=2000 Scient 2008_11_16 N 3   47+4mem+10stat N 40 LCD 10+2+indic N N N N N Toshiba T6M79 DRG log ln sin cos tan sinh cosh tanh y^x Pi 1/x x^2 Sqrt EE ( ) a^(b/c) <- +/- DRG> 10^x e^x asin acos atan asinh acosh atanh y^(1/x) x<>y P->R nCr nPr R->P FLO SCI ENG d/c x^3 % x! DMS->DD F<>D x^(1/3) FIX DD->DMS STO RCL EXC SUM Sum+ FRQ meanx sigmaxn- 142x71x11   N solar     China Datamath ref.   TI-34 II   1 <=1999 >=2000 Scient 2008_11_23 N 5   Scientific Y/N 44 LCD 11alpha + 10+2 + indic N N N N N   Scientific 155x81x15   1xCR2025 (3Vcell) solar     China Datamath ref.   TI-36X II   1 <=1999 >=2002 Scient 2011_02_13 N 5   Scientific Y/N 44 LCD 11alpha + 10+2 + indic N N N N N   Scientific 155x81x15   1xCR2025 (3Vcell) N     China Datamath ref.   TI-40 Collčge II TI-40 College II 1 <=1999 >=2000 Scient 2010_07_28 N 5   Scientific Y/N 44 LCD 11alpha + 10+2 + indic N N N N N   Scientific 155x81x15   1xCR2025 (3Vcell) N     China Datamath ref.   TI-15 Explorer   <=1999 >=2000 4 funct+ 2008_11_23 N 1   40+2mem N 46 LCD 11x2 + indic 53x13 N N N N   <- ^ v -> ??? ??? ? <> Unit n_ U(n/d)<>n/d Frac <- Simp _d F<>D Fac Fix >% Op1 Op2 1000. % Sqrt ^Int/ 100. Pi ( ) 10. 1. 0.1 0.01 0.001 (-) Enter >M MR/MC 175x84x13   1xCR2025 (3Vcell) solar     China Datamath ref.   TI-501   2 <=1999 >=2002 4 funct 2008_12_27 N 1   5+3mem N 23 LCD 8+indic N N N N N   % MRC M- M+ 89x56x8   1xLR189 N     China Datamath ref.   TI-503SV   1 <=1999 >=1999 4 funct 2008_12_27 N 1   7+3mem N 24 LCD 8+indic N N N N N Sharp LI-3154 Sqrt +/- % MRC M- M+ 114x71x9   1xLR54 N     China Datamath ref.   €-2000 Euro 2000   <=1998 >=1999 4 funct 2011_06_05 N 1   6+3mem+3conv N 26 LCD 10+indic N N N N N   % +/- MRC M- M+ SET <- ->€ 114x73x10   1xLR189 N     China Datamath ref.   €-2001 Euro 2001   <=1999 >=1999 4 funct 2008_12_28 N 1   7+3mem+4conv N 28 LCD 10+indic N N N N N   F02 % +/- MRC M- M+ SET 1<- ->2 SELECT 127x75x10   1xLR189 N     China Datamath ref.   €-2003 Euro 2003   <=1999 >=2001 4 funct 2009_01_01 N 1   8+3mem+4conv+2 N 32 LCD 12+indic N N N N N   F02 +/- % -> MRC M- M+ SET 1<- ->2 SELECT TAX+ TAX- 155x114x25   1xLR189 solar     China Datamath ref.   €-1796 Euro 1796   ~2000   4 funct desktop 2009_01_01 N 1   7+3mem+4conv N 28 LCD 10+indic N N N N N   F02 +/- % MRC M- M+ SET 1<- ->2 SELECT 145x109x25   LR189 solar     China Datamath ref. Never commercialized prototype. €-1796 Euro 1796   <=2000 >=2001 4 funct desktop 2009_01_01 N 1   7+3mem+4conv N 28 LCD 10+indic N N N N N   F02 +/- % MRC M- M+ SET 1<- ->2 SELECT 145x109x25   LR189 solar     China Datamath ref.   €-2000+ Euro 2000+   <=2000 >=2001 4 funct 2008_12_28 N 1   6+3mem+3conv N 26 LCD 10+indic N N N N N   % +/- MRC M- M+ SET <- ->€ 114x75x10   1xLR189 N     China Datamath ref.   €-2002+ Euro 2002+   <=2000 >=2001 4 funct 2009_01_01 N 1   8+3mem+3conv+4 N 31 LCD 12+indic N N N N N   +/- % Sqrt -> MRC M- M+ SET <- ->€ TAX+ TAX- TAXSET TAXRECALL 155x114x25   1xLR189 solar     China Datamath ref.   TI-1795SV   1 <=2000 >=2001 4 funct desktop 2009_01_01 N 1   7+3mem N 23 LCD 8+indic N N N N N   +/- % Sqrt MRC M- M+ 132x109x25   1xLR54 solar     China Datamath ref.   TI-1796SV     <=1999 >=1999 4 funct desktop 2009_01_01 N 1   7+3mem+5 N 26 LCD 10+indic N N N N N Sharp LI31692R +/- % Sqrt MRC M- M+ rate tax+ tax- store recall 132x109x25   1xLR54 solar     China Datamath ref.   TI-7350SV     <=2000 >=2000 4 funct desktop 2009_01_01 N 1   7+3mem N 23 LCD 8+indic N N N N N   +/- % Sqrt MRC M- M+ 132x109x25   1xLR54 solar     China Datamath ref.   BA II PLUS ADVANCED BUSINESS ANALYST 3 <=2000 >=2001 Financial 2008_11_23 N 10   Financial Y/N 44 LCD 3alpha + 10 ou 7+ 2 1/2 + indic N N N   N Toshiba T6A53 Financial 152x74x13   1xCR2025 (3Vcell) N     China Datamath ref.   TI-503SV   2 <=2001 >=2001 4 funct 2008_12_27 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt +/- % MRC M- M+ 114x71x9   1xLR54 N     China Datamath ref.   TI-82   4 <=2000 >=2003 Scient Progr 2011_06_12 Y 32KBytes (28KB available)   Scient+Prog N 50 LCD 8 lines x 16chars 96x64 Y N N N Toshiba T6C79 + TA1782 (ROM) + HY62WT081 (RAM) + Toshiba T6A04A (Display driver) Scient+Prog 184x83x21   4xAAA + 1xCR1616 (3Vcell) N     China Datamath ref.   TI-83 Plus Silver Edition     06/2001 >=2004 Scient Graph 2012_07_15 Y 32KBytes (24KB available) 1,5MB Scient Graph Y 50 LCD 16x8 96x64 Y Ext Y   TI Z80 Scient Graph 183x82x21   4xAAA+1xCR1620 (3Vcell) N     Taiwan Datamath ref.   TI-10     <=2002 >=2002 4 funct+ 2008_11_23 N 1   27+3mem N 46 LCD 11x2 + indic 53x13 N N N N   <- ^ v -> ??? Auto ??? ??? ? < > Fix 1000. Opt ( ) 100. 10. 1. 0.1 0.01 (-) Enter MR/MC M+ M- 175x84x13   1xCR2025 (3Vcell) solar     China Datamath ref.   voyage 200     01/2002 >=2002 Scient 2008_12_30 Y 256KBytes (188KB available) 4MBytes flash (2,7MB available) Scientific Y 80 LCD 40x12 240x128 Y Ext Y   68EC000 Scientific 121x208x33   4xAA+1xCR2032 (3Vcell) N       Datamath ref.   TI-30X IIB   2 <=2003 >=2003 Scient 2008_11_23 N 3   Scientific Y/N 44 LCD 11alpha + 10+2 + indic N N N N N   Scientific 155x81x15   1xCR2025 (3Vcell) N     China Datamath ref.   TI-30X IIS   2 <=2003 >=2003 Scient 2008_11_23 N 3   Scientific Y/N 44 LCD 11alpha + 10+2 + indic N N N N N   Scientific 155x81x15   1xCR2025 (3Vcell) solar     China Datamath ref.   TI-503SV   3 <=2003 >=2004 4 funct 2011_11_13 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt +/- % mrc m- m+ 121x78x17   1xLR54 N     China Datamath.org : 1, 2 & 3.   TI-1706SV   2 <=2003 >=2003 4 funct 2008_12_27 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt +/- % mrc m- m+ 137x78x13   1xLR54 solar     China Datamath ref.   TI-1726   2 2003 >=2003 4 funct 2008_12_27 N 1   7+3mem N 23 LCD 8+indic N N N N N   Sqrt % +/- MRC M- M+     N solar       Datamath ref.   TI-1795SV   2 <=2003 >=2003 4 funct desktop 2009_01_01 N 1   7+3mem+5 N 26 LCD 8+indic N N N N N   +/- % Sqrt mrc m- m+ rate tax+5374:5906tax- store recall 140x119x25   1xLR54 solar     China Datamath ref.   TI|5018SV TI-5018SV   <=2003 >=2003 4 funct desktop 2009_01_01 N 2   11+4mem N 29 LCD 12+indic N N N N N   -> MU GT Sqrt % MC MR M- M+ 170x107x23   1xLR44 (1.5Vcell) solar     China Datamath ref.   TI-30 ECO RS   2 <=2004 >=2004 Scient 2008_11_23 N 3   Scientific N 40 LCD 10+2+indic N N N N N   Scientific 150x76x13   N solar     China Datamath ref.   TI-30X IIB   3 <=2004 >=2005 Scient 2011_04_25 N 3   Scientific Y/N 44 LCD 11alpha + 10+2 + indic N N N N N   Scientific 155x81x15   1xCR2025 (3Vcell) N     China Datamath ref.   TI-30X IIS   3 <=2004 >=2004 Scient 2008_11_23 N 3   Scientific Y/N 44 LCD 11alpha + 10+2 + indic N N N N N   Scientific 155x81x15   1xCR2025 (3Vcell) solar     China Datamath ref.   TI-34 II   2 <=2004 >=2004 Scient 2008_11_23 N 5   Scientific Y/N 44 LCD 11alpha + 10+2 + indic N N N N N   Scientific 155x81x15   1xCR2025 (3Vcell) solar     China Datamath ref.   TI-36X II   2 <=2004 >=2004 Scient 2008_11_23 N 5   Scientific Y/N 44 LCD 11alpha + 10+2 + indic N N N N N   Scientific 155x81x15   1xCR2025 (3Vcell) N     China Datamath ref.   TI-40 Collčge II TI-40 College II 2 <=2004 >=2004 Scient 2010_05_10 N 5   Scientific Y/N 44 LCD 11alpha + 10+2 + indic N N N N N   Scientific 155x82x15   1xCR2025 (3Vcell) N     China Datamath ref.   TI-30X IIB   4 <=2004 >=2004 Scient 2008_11_23 N 3   Scientific Y/N 44 LCD 11alpha + 10+2 + indic N N N N N   Scientific 155x81x15   1xCR2025 (3Vcell) N     China Datamath ref.   TI-30X IIB   5 <=2005 >=2005 Scient 2008_11_23 N 3   Scientific Y/N 44 LCD 11alpha + 10+2 + indic N N N N N   Scientific 155x81x15   1xCR2025 (3Vcell) N     China Datamath ref.   TI-82 STAT     <=2004 >=2004 Scient 2012_05_20 Y 28KB   Scientific Y 40 LCD 16x8lines Y N N N   CPU Toshiba T6C79, ROM MX-ROM, RAM HY62WT081, Display Toshiba T6A04 Scientific 184x83x22   4xAAA+1xCR1620 (3Vcell) N     China Datamath ref.   TI-Collčge     <=2005 >=2006 Scient 2010_09_12 N 5   Scientific Y/N 44 LCD 11alpha + 10+2 + indic N N N N N   Scientific 155x82x16   1xCR2025 (3Vcell) N     China Datamath ref.   TI-EC3     <=2005 >=2006 4 funct 2008_12_28 N 1   6+3mem+4conv N 26 LCD 10+indic N N N N N   % +/- MRC M- M+ SET € money RATE 119x79x9   1xLR189 N     China Datamath ref.   TI-EC5     <=2005 >=2006 4 funct desktop 2009_01_01 N 1   6+3mem+3conv N 26 LCD 10+indic N N N N N   % +/- MRC M- M+ SET € RATE 157x102x23   1xLR189 solar     China Datamath ref.   TI-EC7Pro     <=2005 >=2006 4 funct desktop 2009_01_01 N 1   21+3mem N 36 LCD 12alpha+12num N N N N N   Sqrt % +/- MRC M- M+ 165x114x28   1xCR2032 (3Vcell) solar     China Datamath ref.   TI-30XB MultiView     <=2006 >=2008 Scient 2012_07_29 N 7   Scient Y 45 LCD 16x4lines Y N N N N   Scient 172x83x13   1xCR2032 (3Vcell) N     China Datamath ref. 1 & 2 Exists in 2 color variations TI-30XS MultiView     <=2007 >=2007 Scient 2012_07_29 N 7   Scient Y 45 LCD 16x4lines Y N N N N   Scient 172x83x13   1xCR2032 (3Vcell) solar     China Datamath ref. 1 & 2 Exists in 2 color variations TI-EC3+     <=2007 >=2007 4 funct 2008_12_28 N 1   6+3mem+4conv N 26 LCD 10+indic N N N N N   % +/- MRC M- M+ SET € money RATE 119x79x9   1xLR189 N     China Datamath ref.   TI-503SV   4 <=2007 >=2007 4 funct 2010_09_26 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt +/- % mrc m- m+ 121x78x17   1xLR54 N     China Datamath ref.   TI-Collčge Plus TI-College Plus   <=2008 >=2008 Scient 2011_11_05 N 7   Scientific Y 45 LCD 16x4lines 96x31 N N N N   Scientific 166x79x15   1xCR2032 (3Vcell) Solar     China Datamath ref.   TI-83 Plus.fr     <=2008 >=2008 Scient 2011_08_28 Y 32KBytes (24KB available) 160KB Scientific Y 50 LCD 16x8lines 96x64 Y Ext Y N   Scientific 184x82x20 182gr 4xAAA+1xCR1620 (3Vcell) N     China Datamath ref.      Texatron Brezilian company Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Texatron     197x   4 funct 2006_04_11 N 1   6+4mem N 23 VFD     N N N N   % Sqrt M+ M- RM CM 121x76x   sealed Y              Texet Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Pocket-8     1975 >=1975 4 funct 2010_02_11 N 0   7 N 21 VFD 8 N N N N N   CS % Sqrt     2xAA 3VDC     Japan     Pocket-8M     1975 >=1975 4 funct 2010_02_11 N       N       N N N N N                       L-0831   1 1976 >=1976 4 funct 2010_02_11 N       N       N N N N N                       L-0831   2 1976 >=1976 4 funct 2010_02_11 N       N       N N N N N                       L-0831T     197x   4 funct 2009_03_17 N 1   5+4mem N 23 LED 8 N N N N N   % MR MC M+ M- 125x67x23   1x9V Y     Singapore     880 EXECUTIVE   1978 >=1978 4 funct 2010_05_12 N 1   6+4mem N 25 LED 8 N N N N N   CS % MC MR M- M+ 133x70x   1x9V Y   Nobility 3000, Bohsei 3000     Exists in different colors variations. 880 880A   197x   4 funct 2007_10_27 N       N       N N N N N                       1200 STUDENT 1 197x   4 funct 2010_02_28 N 1   6+4mem N 24 LED 8 N N N N N   X/Y % MC MR M- M+     Y Y           1200 STUDENT 2 197x   4 funct 2010_02_28 N 1   8+4mem N 25 VFD 8 N N N N N   Pi Sqrt 1/x % M/CM Mx M- M+     1x9V Y     Hong Kong     1500     197x   4 funct 2007_10_27 N 1     N   LED   N N N N N     133x76x   1x9V             1800     <=1980 >=1980 4 funct 2007_10_27 N 1   6+4mem N 23 VFD 8 1/2 N N N N N Nec D1803C % Sqrt M+ M- RM CM 133x84x19 90gr 2xAA 3VDC   Brinlock 806MD       2001 SCIENTIFIC   197x   Scient 2007_10_27 N 1   30+4mem N 40 LED 8 1/2 N N N N N   1/x x^2 Sqrt Sin Cos Tan Asin Acos Atan DRG K EE INVEE log lnx 10^x e^x y^x y^(1/x) Pi % ( ) +/- Sto Rcl Sum Exc     1x9V Y         Probably based on a TI-30. TRADER     197x   4 funct 2009_01_31 N 1   12+3mem N 28 LED 8 1/2 N N N N N   () 1/x x^N Delta Pi Sqrt +/- % MRC M- M+     2xAA Y 0.3W   Japan     SL-312 Super Plus   198x/9x   4 funct 2011_05_08 N 1   7+3mem N 24 LCD 8+indic N N N N N   Sqrt % +/- MRC M- M+ 110x68x7   1x1,5Vcell solar     Taiwan        Timco Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LANGUAGE LAB     ~1980   Translator 2010_05_14 N     translator Y 43 VFD 16. N N N N N Motorola SC80257P Translator (3lang) +4func calc 90x172x37 397gr 4xAA 6VDC   Ami Memory System, Craig FA300 & M100, Kores FA300 Hong Kong   By Ami MEMORY System.    TKS 2002 TKS corp. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 810N     197x   4 funct 2006_04_11 N 0     N   LED     N N N N     127x83x   3xAA             812N     197x   4 funct 2006_04_11 N 0   6 N 20 LED     N N N N   % Sqrt 127x83x   3xAA             835MD     197x   4 funct 2006_04_11 N 1   5+4mem N 22 LED     N N N N   % CM RM -M +M 146x83x   3xAA                TOHO See TOHOTRONIC    TOHOTRONIC Toho Tsucho Company. Calculators also named TOHO Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 ROGER F-1 ROGER Fighter   <=1975 >=1975 4 funct 2010_03_09 N 0   6 N 20 VFD 8 1/2 N N N N N NEC µPD941C +/- % 137x78x24   2xAA Y 0.2W   Japan     ROGER F-3 ROGER Fighter   ~1976   4 funct 2012_01_21 N 0   8 N 22 VFD 8 1/2 N N N N N   Sqrt % Pi +/- 137x78x24   2xAA Y 0.2W   Japan     ROGER F-4 ROGER Fighter   ~1976   4 funct 2012_01_21 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   Sqrt % +/- MR/C M= 137x78x24   2xAA Y 0.2W   Japan     ROGER F-5 ROGER Fighter   <=1976 >=1976 4 funct 2012_01_21 N 1   10+4mem N 22 VFD 8 1/2 N N N N N   % 1/x x^2 +/- Pi Sqrt M-= M+= mc mr 137x78x24   2xAA Y 0.2W   Japan     ROGER F-6 ROGER Fighter   <=1976 >=1976 Scientific 2010_02_11 N 1   20+3mem N 39 VFD 8 1/2 +2 1/2 N N N N N NEC D951C y^x e^x ln log 10^x exp sin cos tan asin acos atan dms x<>y dr Pi Sqrt x^2 1/x +/- mc mr m+ 158x86x26   2xAA Y 0.2W   Japan     CENSOR-2     ~1976   4 funct 2012_01_21 N 0   8 N 22 VFD 8 1/2 N N N N N   Sqrt % Pi +/- 138x77x24 115gr 2xAA 3VDC 0.2W   Japan     CENSOR-3     <=1976 >=1976 4 funct 2012_01_21 N 1   6+3mem N 22 VFD 8 1/2 N N N N N Nec uPD278C (H61566) Sqrt % MRC M-= M+= 139x81x24   2xAA 3VDC 0.2W   Japan   Exists with blue or yellow function keys. CENSOR-310     <=1976 >=1976 4 funct 2010_02_11 N 1   6+3mem N 22 VFD 8 1/2 N N N N N Nec D1001C Sqrt % MR/C M-= M+= 139x81x25   2xAA 3VDC 0.2W   Japan     SECRETARY     <=1976 >=1976 4 funct 2008_05_12 N 1   7+4mem N 25 VFD 12 1/2 N N N N N Mitsubishi M58623-24P EX % +/- M+= M-= MR MC 178x110x45   3xAA 4,5VDC 0.4W   Japan        Tokatron Czech brand Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Tokatron     <=1975 >=1975 4 funct 2007_10_27 N 0   4 N 18 LED 8 N N N N N Nec uPD277C       4xAA Y              TOKO Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MINI-8 TD-8020   1973 >=1973 4 funct 2010_03_08 N 0   4 N 18 VFD 8+indic N N N N N     152x89x   4xAA Y              Tokyo Electronics Applications Labs Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Technipet 813     c1972   4 funct 2010_02_11 N 0   7+2mem N 22 VFD   N N N N N   Sqrt +/- % M= RM 140x89x   4xAA                Topia Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LE-806P     <=1974 >=1974 4 funct 2009_07_13 N 0   5 N 18 LED 8 1/2 N N N N N Amtel 3003 % 140x75x35   4xAA 6VDC     Japan        Topix Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 810     <=1975 >=1976 4 funct 2010_02_11 N 0   7 N 21 VFD 8 1/2 N N N N N Sharp LI2006 +/- Sqrt % 136x80x26   2xAA 3VDC 0.4W   Japan     810M     <=1976 >=1976 4 funct 2010_03_09 N 1   5+3mem N 21 VFD 8 1/2 N N N N N Sharp LI2003 % MRC M- M+ 136x80x26   2xAA 3V 0.11A   Japan     8003LN     197x   4 funct 2011_06_13 N 0   6 N 20 VFD 8 1/2 N N N N N   Sqrt %     2xAA       Japan     1010     ~1978   4 funct desk 2008_10_08 N 1   9+4mem N 25 VFD 8+indic N N N N N   CNT % RC Delta% GPM CM RM M- M+ 150x145x49   2xD Y 0.5W Kores 1010          Toral TORAL S.A. Fabryka Obwodów Drukowanych : Poland Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 K-764     <=1976 >=1976 4 funct 2007_10_27 N 0   7+4mem N 24 LED 8 N N N N N CEMI (Naukowo Produkcyjne Centrum Pólprzewodników) MC74007 Sqrt % PS CM MR M+ M- 148x81x24   1x9V Y              Toshiba Tokyo Shibaura Electric Co. Ltd. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 BC-0801B     1972 >=1972 4 funct 2007_11_03 N 0   4 N 17 VFD 8 N N N N N Toshiba TMS0112NC   165x104x'-   6xAA sealed Y           BC-0804B     1972 >=1973 4 funct 2010_02_11 N 0   4 N 17 VFD 8 1/2 N N N N N Toshiba T3125, T3127 et 3xTM4355P   175x104x42 295gr 5xAA 7.5VDC 150mA     Japan     BC-0808B     <=1973 >=1974 4 funct 2007_11_03 N 0   4 N 18 VFD 8 1/2 N N N N N Toshiba T3241   148x97x30 220gr 4xAA 6VDC 750mW           BC-0811B     <=1973 >=1974 4 funct 2011_11_20 N 1   5+3mem N 21 VFD 8 + 1led N N N N N Rockwell R15330PB % s CM RM 175x102x41   5xAA Y     Hong-Kong     BC-601L     <=1974 >=1974 4 funct 2007_11_03 N 0   6 N 20 VFD 6. + 1led N N N N N Nec uPD234C +<>- <> 150x77x30 170gr 4xAA 5VDC 0.5W           BC-602L TOSCAL   <=1973 >=1974 4 funct 2007_11_03 N 0   7 N 20 VFD 6. + 1led N N N N N Nec uPD980C +<>- <> % 152x81x   4xAA Y           BC-603L TOSCAL   <=1974 >=1974 4 funct 2010_02_11 N 0   7 N 20 VFD 6. + 1led N N N N N Nec uPD980C +<>- <> Sqrt 152x81x   4xAA Y           SC-6100     197x   Scient 2008_03_29 N 1   26+5mem N 29 VFD 8 1/2 N N N N N   ( ) Sqrt X^2 +/- Pi x<>Y >DM Y^X 1/x sin cos tan asin atan atan e^x ln log R-D D-R DM-> STO CM M+ RM x<>M 140x89x   4xAA 6VDC           SC-7100     197x   Scient 2007_11_03 N 1   Scient N   VFD 10. N N N N N   Scient                   SC-7400     ~1979   Scient 2010_09_16 N 1   28+4mem N 43 VFD 8 1/2 + 2 1/2 N N N N N   R->D D->R DMS e^x Sqrt Sum x<>y y^x x^2 1/x meanx/sigma^2 sin cos tan asin acos atan ln log ( ) Pi EXP +/- x<>M CM RM M+     3xAA 7,5VDC 0.4W   Japan     BC-815     <=1975 >=1976 4 funct 2010_02_11 N 1   6+3mem N 23 VFD 8 1/2 N N N N N Toshiba T3189 % Sqrt RM/CM M- M+ 169x83x24 188gr 4xAA 5VDC 0.5W     Japan     BC-818     197x   4 funct 2007_11_03 N 1   6+3mem N 23 VFD 8 1/2 N N N N N   % Sqrt RM/CM M- M+                   BC-819     <=1976 >=1976 4 funct 2007_11_03 N 1   6+4mem N 23 VFD 8 1/2 N N N N N Toshiba T3393 % Sqrt CM RM M- M+ 145x82x25 140gr 2xAA 3VDC 0.4W           BC 1010-BJ BC-1010BJ   <=1977 >=1978 4 funct+game 2011_07_17 N     6+7game N 20 VFD 12 (10+2) N N N N N Nec D1021C Sqrt () Black Jack game 144x81x23 144gr 2xAA 3VDC 0.4W     Japan   Black Jack game. BC-1015     197x   4 funct desk 2007_11_03 N 1   9+4mem N 25 VFD 10. N N N N N   IC EX Delta% % GPM CM RM M-= M+= 163x154x42   2xD Y           BC-1205B     <=1973 >=1974 4 funct 2007_11_03 N 0   4 N 18 LED 12 N N N N N Toshiba T3125 + T3130   175x102x41   5xAA Y           BC-8012     ~1975   4 funct 2010_02_28 N 0   6 N 20 VFD 8 1/2 N N N N N   % Sqrt 170x80x20   Y Y           BC-8013     <=1976 >=1976 4 funct 2010_02_28 N 0   6 N 20 VFD 8 1/2 N N N N N Toshiba 3332 % Sqrt 130x82x25 134gr 2xAA 3VDC 0.3W         Black or white case. BC-8016     197x   4 funct 2007_11_03 N 0     N   VFD   N N N N N   % Sqrt 127x83x   1xAA             BC-8018     <=1978 >=1978 4 funct 2007_11_03 N 0   7 N 20 VFD 8 1/2 N N N N N Nec D1802C Sqrt % Pi 142x75x19 108gr 2xAA 3VDC 0.3W           BC-8018B     197x   4 funct 2010_02_14 N 0   7 N 20 VFD 8 1/2 N N N N N   Sqrt % Pi 142x75x19   2xAA 3VDC 0.3W     Taiwan     LB-81 HOMELAND   197x   4 funct 2007_11_03 N 1     N 23 YLCD 8+indic N N N N N         Y N           LC-810     ~1979   4 funct 2007_11_03 N 1   6+3mem N 23 LCD 8+indic N N N N N   % +/- RM M- M+     2xbutton cell N           LC-825   1 197x   4 funct 2007_11_03 N 1   6+3mem N 23 YLCD 8+indic N N N N N   % Sqrt MR M- M+     Y N           LC-825   2 <=1980 >=1980 4 funct 2008_09_29 N 1   7+4mem N 24 YLCD 8+indic N N N N N Toshiba T6014 Sqrt % +<>- CM RM M- M+ 112x66x8   2xLR54 (1.5Vcell) N   About TI 1750-II (version 2) Japan Datamath   LC-827     <=1980 >=1980 4 funct 2010_02_11 N 1   7+3mem N 25 YLCD 8+indic N N N N N Nec D1832G Sqrt % +<>- RM/CM M- M+ 112x65x7   2x1.5Vcell N 0.1mW   Japan     LC-830     <=1977 >=1979 4 funct 2012_06_10 N 1   7+4mem N 24 YLCD 8+indic N N N N N Toshiba T3532 (7 F) Sqrt % +/- CM RM M- M+ 115x68x9   3x1.5Vcell N 0.32mW   Japan     LC-831W     197x   4 funct+clock 2007_11_03 N 1   7+4mem+4clk N 29 YLCD+LCD 8+indic + 4 N N N N Y   +<>- Sqrt % CM RM M- M+ clock       N           LC-847     <=1981 >=1982 4 funct 2012_05_17 N 1   7+4mem N 25 LCD 8+indic N N N N N Toshiba T6758S Sqrt % +/- MC MR M- M+ 117x66x9   N solar   TI-1766 v1 Japan Datamath ref.   LC-8000     <=1978 >=1978 4 funct 2010_02_11 N 1   7+4mem N 24 YLCD 8+indic N N N N N Toshiba T3603 (8 B) Sqrt % +/- CE/C CM RM M- M+ 110x65x22   2x1.5V N 0.x8mW   Japan     KT-1350 µCORDER KT-1350   197x   4 funct+microrecorder 2007_11_03 N 1   6+4mem N 24 YLCD 8+indic N N N N N   Sqrt % CM RM M- M+     2x1.5Vcell + 1x9V for the recorder 9V ?         Micro cassette recorder and calculator. The recorder uses a 9V batterie. BC-8111     <=1978 >=1978 4 funct 2011_08_14 N 1   7+4mem N 24 VFD 8 1/2 N N N N N Nec D1803C Sqrt % Pi CM RM M- M+ 141x75x20 104gr 2xAA 3VDC 0.3W Kores SUPER 8M, Toshiba BC-8111B Japan     BC-8111B     <=1978 >=1978 4 funct 2011_08_14 N 1   7+4mem N 24 VFD 8 1/2 N N N N N   Sqrt % Pi CM RM M- M+ 141x75x20 110gr 2xAA 3VDC 0.3W Kores SUPER 8M, Toshiba BC-8111 Taiwan     BC-8112SL     <=1978 >=1980 4 funct 2011_08_14 N 1   11+4mem N 28 VFD 8 1/2 N N N N N TI TMS1045NL ( ) Pi 1/x x^2 Sqrt % CM RM M- M+ 141x75x20 106gr 2xAA 3VDC 0.3W   Japan     BC-8112SR     ~1978   4 funct 2011_08_14 N 1   11+4mem N 28 VFD 8 1/2 N N N N N TI TMS1045NL ( ) Pi 1/x x^2 Sqrt % CM RM M- M+ 141x75x20   2xAA 3VDC 0.3W         LC-836MN MEMO NOTE I   <=1978 >=1978 4 funct+databank 2010_02_11 N 256bytes     Y   LCD   N N N mem N                       LC-836MN MEMO NOTE 30   <=1978 >=1978 4 funct+databank 2007_11_03 N 256bytes     Y 30 YLCD 8+indic N N N mem N Toshiba T3690, T3691   137x69x9   3xbutton cell N   Radio Shack EC-4002       LC-844WA     197x   4 funct+clock 2007_11_03 N 1   6+3mem+5clk N 23 LCD 8+indic N N N N Y   % RM/CM M- M+ alarm time call PM alarm set second time     Y N           BC-1020PV     197x   4 funct+printer 2010_02_11 N 1     N 27 VFD   N N Y N N   ^ # T Diamond % MT MDiamond M-= M+=     Y Y     Japan     BC-1021PV   1 197x   4 funct+printer 2007_11_03 N 1   9+4mem N 27 VFD 10+indic N N Y N N   ^ # T Diamond % MT MDiamond M-= M+= 182x78x48   3x1.2V 3.6DC 1.6W         BC-1021PV   2 <=1978 >=1978 4 funct+printer 2009_03_23 N 1   9+4mem N 28 VFD 10+indic N N Y N N Mitsubishi M58680P (8771) # T % S +/- MC MR M+ M- 182x78x48   3x1.2V 3.6DC 1.8W         LC-854WA     <=1979 >=1979 4 funct+clock+calendar 2009_03_23 N 1   6+4mem+11clk N 26+1 LCD 8+indic N N N N Y   Sqrt % CM RM M- M+ Reset TmCall Alm AlarmSet LapReset StSp Pm Dy Dt Adj Tm     1x3Vcell N 0.045mW   Japan     LC-1038MN MEMO NOTE II   <=1979 >=1979 4 funct+databank 2009_03_23 N       Y 35 YLCD   N N N mem Y   Sqrt % +/- CM RM M- M+     Y N           SLC-8260     <=1978 >=1978 Scient+Stat 2010_02_11 N >1   Scient+Stat N 40 LCD 8 1/2 or 5 1/2 - 2 1/2 + indica N N N N N CMOS LSI Scient+Stat 134x74x10 80g 2x1.5Vcell N 0.25mW   Japan     SLC-8261     <=1978 >=1978 Scient 2007_11_03 N >=1   27+4mem+6stat N 40 LCD 8 / 5+2 + indic N N N N N Toshiba T3763S Scient 122x69x9   2x1.5Vcell N   Radio Shack EC-4007       HB-101     198x   4 funct 2007_11_03 N 1   7+4mem N 24 LCD 8+indic N N N N N   Sqrt % +/- CM RM M- M+ 120x70x10   Y N           HB-102     198x   4 funct 2007_11_03 N 1   7+4mem N 24 LCD 8+indic N N N N N   Sqrt % +/- CM RM M- M+     Y N           HB-103     198x   4 funct 2007_11_03 N 1   7+4mem N 24 LCD 8+indic N N N N N   Sqrt % +/- CM RM M- M+       solar           LC-825II     198x   4 funct 2009_04_22 N 1   7+4mem N 24 LCD 8+indic N N N N N   Sqrt % +<>- CM RM M- M+     Y N           LC-838     <=1980 >=1980 4 funct+conversion 2008_07_23 N 1   6+3mem+14conv N 24 LCD 8+indic N N N N N Toshiba T3808 +<>- %+- RM/CM M+= M-= +14conv 129x70x10   2xLR44 (1.5Vcell) N   ~Canon card FC-32 Japan     LC-840WA     <=1980 >=1980 4 funct+clock+calendar 2010_10_31 N 1   6+3mem+10clk N 31 LCD 8+time+calendar+indic N N N N Y Toshiba 3923S Sqrt % RM/CM M- M+     2xLR44 (1.5Vcell) N 9mW   Japan   Displays 3 lines : calculator, time, date + little calendar. LC-843WA     198x   4 funct+clock+calendar desktop 2007_11_03 N 1   7+3mem+10time N 28 LCD 8+time+calendar+indic N N N N Y Toshiba T3974S + T3923S Sqrt +/- % RM/CM M- M+     Y N         Displays 3 lines : calculator, time, date + little calendar. LC-845     198x   4 funct 2007_11_03 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +/- CM RM M- M+     2xAA N           LC-851     198x   4 funct 2007_11_03 N 1   4+3mem N 24 LCD 8+indic N N N N N   Sqrt % x^2 +/- RM/CM M- M+     1x3Vcell N 0.21mW         LC-1016     198x   4 funct 2007_11_03 N 1   8+3mem N 25 LCD 10+indic N N N N N   Sqrt X<>Y +/- % MRC M-= M+=     Y N           LC-1019MN MEMO NOTE III   <=1980 >=1980 4 funct+databank 2007_11_03 N     7+4mem+5clk+6memo Y 35 LCD 10+indic N N N mem Y Toshiba T6026 T6027 T3888 Sqrt % +/- CM RM M_ M+ DT TM TMZ SET Letter Read Write Hyphen Con Mdc     Y N           SLC-8310     198x   Scient 2007_11_03 N >=1   Scient N 40 LCD   N N N N N   Scient     Y N           IHC-8000 Pasopia Mini   <=1983 >=1983 Basic 2007_11_03 N 4Kb, 3Kb available (up to 16Kb, 15Kb available) 20Kb Basic N 64 LCD 24 N Y Ext Y     Scient 88x195x25 365gr 3xAA           Imprimante : IHP-500 (Thermique), Mass storage : IHP-500 (interface K7), Extension memoire : IHM-200 (12 Kb), Interface video : IHV-500 GENIO e e550X , CET0101A   <=2001 >=2001 PDA 2012_06_01 N 64Mb 32Mb Pocket PC 2002 Y 10 TFT 64K   240x320 Y Ext Y Y Intel StrongARM ŕ 206MHz Pocket PC 2002 125x77x18 180gr Li-ion 5VDC     Taiwan        Towasankiden Towa Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 V-001 SOLAR POWER CALCULATOR   <=1979 >=1979 4 funct 2010_05_01 N 1   6+4mem N 24 YLCD 8+indic N N N N N Nec D1831G % Sqrt M+ M- MC MR 67x84x9 closed, 129x84x7 open   N solar   SOLAR POWER CALCULATOR Japan     V-007 TOWA SOLAR S / Solar Power Calculator   ~1980   4 funct 2007_08_27 N 1   7+3mem N 23 LCD 8+indic N N N N N   % +/- MRC M- M+     N solar              Trend Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 trend I   197x   4 funct 2007_12_08 N 0   4 N 18 LED 8 N N N N N         Y             trend II   197x   4 funct 2007_12_08 N       N                                          Tri Star Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 805MD     <=1979 >=1979 4 funct 2010_02_11 N 1   6+4mem N 24 VFD 8 1/2 N N N N N TI TMS1042NL +/- % pi M+ M- RM CM x^2 1/x Sqrt 126x76x20   2xAA Y     Korea     816MS     <=1979 >=1979 4 funct 2010_02_11 N 1   10+4mem N 28 VFD 8 1/2 N N N N N TI TMS1045NL +/- % pi M+ M- RM CM x^2 1/x Sqrt 121x75x19   1x1.5V Y   Olympia 816MS Taiwan   Same uP as Unisonic 790RM. 830MD     1978/79   4 funct 2010_02_22 N 1   6+3mem N 23 VFD 8 1/2 N N N N N   % Sqrt M+ M- RM 121x75x19   1xAA Y   CD 830MD Korea        Tricom Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Tricom     197x   4 funct 2010_02_11 N 0   6 N 20 VFD   N N N N N   Sqrt % 127x76x   2xAA                Triton Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 8     <=1974 >=1974 4 funct 2011_07_28 N 0   5 N 19 LED 8 N N N N N GIMT C-550 K 154x76x24   1x9V       England   Made by Advanced Telecommunications Equipment (ATE). 1000     <=1974 >=1974 4 funct 2011_07_28 N 0   4 N 17 LED 8 1/2 N N N N N GIMT CZL-550   150x74x20   3xAA 4,5VDC 0.27W   Malaysia   Made par Litronix. 1200     <=1974 >=1974 4 funct 2011_07_28 N 0   5 N 19 LED 8 N N N N N GIMT CZL-550 K 154x76x24   1x9V Y         Made by Advanced Telecommunications Equipment (ATE). 1400     197x   4 funct 2011_07_28 N 0   5 N 17 LED 8 N N N N N   K 122x67x23   1x9V Y     Hong Kong        Triumph See Triumph-Adler Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 60 EC 60   ~1972 >=1973 4 funct 2011_06_23 N 0   4 N 16 VFD 6. N N N N N     154x108x42   4xAA Y   Adler 60       80D EC80D 2 1973 >=1973 4 funct 2008_07_08 N 0   4 N 18 VFD 8.+2leds N N N N N Omron HD32153P   80x158x21   4xAA Y   Adler 80D (EC80D Version 2) Japan   5 colors keys. 81 EC11   1973 >=1974 4 funct 2010_02_11 N 1   5+2mem N 20 LED 8 1/2 N N N N N Rockwell 15330PC % CM Mout 119x69x24 140gr 3xAA Y   Adler 81 England   Exists in a least 3 variants : the front model name label is not always at the same place. 3 switches. Lady EC 20-L   <=1975 >=1975 4 funct 2010_02_11 N 0   5 N 19 VFD 8 1/2 N N N N N Sharp LI2002 % 93x63x23 60gr 3xAAA N   Adler Lady Japan     sir EC 20-S 1 <=1975 >=1975 4 funct 2009_07_15 N 0   5 N 19 VFD 8 1/2 N N N N N Nec uPD941C % 92x62x22 63gr 3xAAA N   Adler Sir (version 1) Japan   Version without memory. sir EC 20-S 2 <=1975 >=1975 4 funct 2008_07_08 N 1   5+1mem N 19 VFD 8 1/2 N N N N N Mitsubishi M586T8-84P (5Y4C) % M 92x62x22   3xAAA N   Adler Sir (version 2)     Version with memory. sir SR EC 20-S   197x   Scient 2008_07_09 N 1   16+4mem N 19 VFD 8 1/2 N N N N N   EE sin cos tan asin acos atan Sqrt lnx e^x Pi 1/x M<>X M- Mout M+     3xAAA N   Adler sir SR       80C EC 21 , 80 C LED 2 1974 >=1976 4 funct 2012_12_28 N 0   5 N 19 LED 8 1/2 N N N N N   % 120x75x20   4xAAA Y   Adler 80C (aka EC21)     "Version with ""K"" switch. 19 keys." 80C EC 21 , 80 C VFD 1974 >=1976 4 funct 2012_12_28 N 0   5 N 19 VFD 8 1/2 N N N N N Nec uPD275C % 119x75x20   4xAAA 6VDC   Adler 80C (aka EC21) Germany   "Version with ""K"" switch." 80C EC 21B , 80 C   1975 >=1975 4 funct 2013_04_17 N 0   5 N 19 VFD 8 1/2 N N N N N Mitsubishi M58618-82P ou Nec uPD943C % 120x75x20 132gr 4xAAA 6VDC   Adler 80C (aka EC21B)     "Version without ""K"" switch." 80S EC 22 , 80 S   ~1975   4 funct 2012_12_28 N 0   6 N 19 LED 8 1/2 N N N N N   Sqrt (-) 120x75x20   4xAAA Y   Adler 80S (EC22)     "With ""K"" switch." 80S EC 22A , 80 S   ~1976   4 funct 2012_12_28 N 0   8 N 22 VFD 8 1/2 N N N N N   (-) % Sqrt Pi 120x75x20 128gr 4xAAA Y         "Without ""K"" switch." 80S EC 22B , 80 S   <=1976 >=1976 4 funct 2012_12_28 N 0   8 N 22 VFD 8 1/2 N N N N N Nec D1801C (-) % Sqrt Pi 120x75x20 128gr 4xAAA Y   Adler 80S (EC22B)     "Without ""K"" switch." 81C EC23A   <=1975 >=1975 4 funct 2008_07_09 N 1   6+4mem N 24 VFD 8 1/2 N N N N N   (-) % CM Mout M- M+ 120x75x20 160gr with bat 4xAAA Y   Adler 81C (EC23A)     No external difference with the 81C aka EC23B model. 81C EC23B   <=1975 >=1975 4 funct 2008_06_23 N 1   6+4mem N 24 VFD 8 1/2 N N N N N Nec uPD947C (-) % CM Mout M- M+ 120x75x20 134gr 4xAAA 6VDC   Adler 81C (EC23B)     No external difference with the 81C aka EC23A model. 81S EC24 LED ~1976   4 funct 2008_06_18 N 1   7+2mem N 22 LED 8 1/2 N N N N N   Sqrt Pi (-) % Mout M+ 120x75x20   4xAAA Y   Adler 81S (EC24 version LED)       81S EC24 VFD ~1976   4 funct 2008_06_18 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   Sqrt Pi (-) % Mout M+ 120x75x20   4xAAA Y   Adler 81S (EC24 version VFD)       81S EC24A   <=1975 >=1976 4 funct 2007_06_08 N 1   9+4mem N 27 VFD 8 1/2 N N N N N Hitachi HD36260 Sqrt Pi (-) % X<->Y CM Mout M- M+ 120x75x20 104gr 4xAAA Y   Adler 81S (EC24A)       88T EC25 VFD <=1975 >=1975 Scient 2008_07_12 N 1   20+4mem N 26 VFD 8 1/2 N N N N N Rockwell A4001 15471PC X^y X<>Y (-) DR Pi sin cos tan asin acos atan e^x lnx logx 1/x Sqrt CM Mout X<>M M+ 120x75x20 132gr 4xAAA Y   Adler 88T (EC25)       88T EC25A   <=1976 >=1976 Scient 2008_07_08 N 1   22+2mem N 25 VFD 8 1/2 N N N N N Rockwell A6500CA X^y EE (-) [( )] 10^x Pi sin cos tan asin acos atan e^x lnx logx 1/x Sqrt Mout Msto 120x75x20 103gr 4xAAA Y   Adler 88T (EC25A)       82M EC26   <=1974 >=1975 4 funct+conversions 2008_07_09 N 1   4+20conv N 20 VFD 8 1/2 N N N N N Rockwell A4004PC metric conversions 120x75x20 132gr 4xAAA Y   Adler 82M       84F EC27   197x   financial 2008_07_09 N >1   9+15fin+2stat N 20 VFD 8 1/2 N N N N N   % Delta% Sqrt (-) ENT COMP n i/yr i Sqrt PMT PV FV COST TL TREND SELL meanx READ DP MARGIN Sum READ 120x75x20   4xAAA Y   Adler 84F     Has a switch to go into RPN mode. Display is also a little smaler than on the version 1. 108T EC28   197x   Scient 2008_07_12 N >=1   26+8mem N 25 VFD 8 1/2 + 2 1/2 N N N N N   EE (-) )] [( X<>Y Pi 1/x e^x 10^x a^x lnx logx Sqrt sin cos tan rad->deg deg->rad X! asin acos atan M/ CM M* Mstore M- M<>X Mout M+ 150x87x26   4xAA 6VDC   Adler 108T       109T EC28A   197x   Scient 2008_07_12 N 1   23+3mem N 37 VFD 8 1/2 + 2 1/2 N N N N N   deg-> P->R ln log x^y 1/x sin cos tan asin acos atan [( )] EE (-) X<>Y Pi Sqrt Msto Mout M+ 150x87x26   4xAA 6VDC   Adler 109T       121C EC29   <=1975 >=1975 4 funct 2013_04_17 N 1   9+4mem N 25 VFD 12 1/2 or 10 1/2+2 N N N N N Omron HD3687 Kin RK EX Sqrt % CM Mout M- M+ 150x87x26 165gr 4xAA 6VDC   Adler 121C Japan     89T     197x   Scient 2008_07_08 N 1   25+5 N 41 VFD 8 1/2 N N N N N   sin cos tan asin acos atan LN LOG e^x 10^x Sqrt X^2 EE CN % 1/X [( )] Y^x Pi +/- MEX CM RM M- M+     Y Y           8S EC39   197x   4 funct 2010_10_30 N 0   8 N 22 VFD 8 1/2 N N N N N   Sqrt Pi (-) % 146x78x18   2xAA Y           80CS EC40   <=1977 >=1977 4 funct 2008_07_08 N 0   9 N 22 VFD 8 1/2 N N N N N Hitachi HD37350 1/x Sqrt Pi x^n % 146x78x18   2xAA Y   Adler 80CS       81CS EC41 1 <=1977 >=1977 4 funct 2008_07_08 N 1   11+3mem N 27 VFD 8 1/2 N N N N N Hitachi HD37350 1/x Sqrt Pi x^n % Delta% (-) Mout M- M+ 146x78x18 112gr 2xAA Y   Adler 81CS (EC41 version 1)     3 switches version. Display is also a little bigger than on the version 2. 81CS EC41 2 <=1978 >=1978 4 funct 2008_06_24 N 1   11+3mem N 27 VFD 8 1/2 N N N N N Hitachi HD37352 1/x Sqrt Pi x^n % Delta% (-) Mout M- M+ 146x78x18 112gr 2xAA Y   Adler 81CS (EC41 version 2)     4 switches version, the 4th swithes into RPN mode. Display is also a little smaler than on the version 1. 88TS EC42   197x   Scient 2008_07_08 N 1   23+2mem N 25 VFD 8 1/2 N N N N N   X^y EE (-) [( )] x^2 10^x Pi sin cos tan arcsin arccos arctan e^x lnx logx 1/x Sqrt Mout Msto 146x78x18   2xAA Y   Adler 88TS       81D     197x   4 funct 2008_07_08 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   Sqrt +/- EX % CM RM M- M+     Y Y   Adler 81D       81SN EC63   <=1978 >=1978 4 funct 2008_06_24 N 1   5+4mem N 27 VFD 8 1/2 N N N N N TI TMS1045NL Sqrt Pi (-) % X<->Y CM Mout M- M+ 135x74x15 90gr 3xAAA Y   Adler 81SN (EC63)     Exists in 2 display variations. LS822     197x   Scient+Stat 2008_07_12 N >1   Scient+Stat N 35 YLCD 8 or 5+2 + indic N N N N N   1/x Sqrt Y^x DMS-> sin cos tan X<>Y EXP log ln [( )] +/- Pi x^2 y^(1/x) DMS<- asin acos atan X! CN 10^x e^x STO MRC M+ X<>M M- SigmaC SigmaOut SUM/DEL Sigmax Sigmax^2 sigma V meanx n 142x70x9   3x1.5Vcell N   Adler LS822       LS822A EC64   <=1978 >=1978 Scient+Stat 2010_02_11 N >1   Scient+Stat N 35 YLCD 8 or 5+2 + indic N N N N N Nec D1851G Scient+Stat 145x71x8 85g 2x1,5Vcell N     Japan     1979     1979 ?   4 funct+clock 2008_07_09 N 1   8+4mem+3clock N 29 YLCD+LCD 8+indic + 4 N N N N Y   (-) Sqrt %MU % CM Mout M- M+ + clock     Y N   Adler 1979       LC 80     197x   4 funct 2011_06_17 N 1   7+3mem N 25 LCD 8+indic N N N N N   +/- Sqrt % MRC M-= M+=     Y             L811 L 811 L-811 EC60 EC 60   1977? >=1978 4 funct 2011_06_23 N 1   8+3mem N 24 LCD 8+indic N N N N N Sharp LI3009M Pi Sqrt % (-) Mout M- M+ 120x67x10   2x1,5Vcell N   Adler L811 Japan     L812     <=1979 >=1979 4 funct 2010_02_11 N 1   11+4mem N 28 LCD 8+indic N N N N N Sharp LI3009M Pi % Sqrt X^2 X^n 1/X +/- MC MR M- M+ 126x65x7   2x1.5Vcell N     Japan     L814     ~1979   4 funct 2009_05_27 N 1   6+4mem N 25 LCD 8+indic N N N N N   % Sqrt MC MR M- M+     2xAA N   Adler L814       L815 L-815   ~1979   4 funct 2008_06_24 N 1   7+4mem N 26 YLCD 8+indic N N N N N   % Sqrt (-) MC MR M- M+     2x1.5Vcell N   ~Adler L815       L817 L-817   198x   4 funct 2010_04_25 N 1   11+4mem N 30 LCD 8+indic N N N N N   1/x X^2 DS (-) Pi Sqrt % MC MR M- M+ 120x65x9   Y N   Adler L817       LS828     198x   Scient 2008_07_12 N 1   24+4mem+6stat N 40 LCD 8+indic N N N N N   X! sin cos tan MODE log ln 1/x x^2 Pi EXP (-) ( ) y^x asin acos atan 10^x e^x y^(1/x) X<>M MR STO M+ SUM delete CN sigma mean variance 139x71x25   2xAA N   Adler LS828       LM-8 EC66   198x   4 funct 2012_05_17 N 1   5+4mem N 23 LCD 8+indic N N N N N   % CM RM M- M+ 60x92x5   2x1.5Vcell N   Adler LM-8 Japan     LM10 NON VOLATILE MEMORY   <=1980 >=1980 4 funct 2008_06_24 N 1   7+3mem N 25 LCD 8+indic N N N Mem N Nec D1832C Sqrt +/- % MRC M- M+ 89x55x6   2x1.5Vcell N   Adler LM10 Japan     LM12 AUTO POWER OFF MEMORY LOCK, LM-12   198x   4 funct 2008_06_24 N 1   7+3mem N 25 LCD 8+indic N N N Mem N   Sqrt % +/- MRC M- M+     Y N           PD4 PD 4   ~1982   4 funct+print 2010_07_14 N 1   6+3mem+4print N 29 LCD 10+indic N N Y N N   DS % P/NP M*diamond M-= M+= ^ * #/diamond 210x82x40 295gr 3xAA 4,5VDC 0.9W Adler PD4 Japan        Triumph-Adler TA Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 minicom_3 minicom 3   197x   4 funct++ 2009_03_19 N 1+   7+3mem+? Y/N 32 YLCD 8 N N N       Sqrt % +<>- RM M- M+ 145x115x110   3xAA       Japan     LS828     198x   Scient 2011_08_13 N 1   24+4mem+6stat N 40 LCD 8+indic N N N N N   X! sin cos tan MODE log ln 1/x x^2 Pi EXP (-) ( ) y^x asin acos atan 10^x e^x y^(1/x) X<>M MR STO M+ SUM delete CN sigma mean variance 139x71x25   2xAA N   Adler LS828, Triumph LS828 Japan     4212PD Carat R013   199x   4 funct 2010_02_11 N 1   10+4mem N   VFD 12 + indic N N Y N N     227x166x50   N 220VAC     Malaysia   Desk model. Concorde PD     ~1987   4 funct+printer 2011_06_17 N 1   11+4mem N 30 LCD 10+indic N N Y N N   P/NP DF # % Sqrt (-) MC MR M- M+ 182x104x42   4xAA 6VDC           Concorde 1     199x   4 funct 2008_07_08 N 1   11+4mem N 30 LCD 8 + indic N N N mem N   1/X X^2 DS (-) Pi Sqrt % MC MR M- M+ 147x76x19   2xbutton cell N         Same case/design than the Concorde 2 model. Concorde 2     199x   Scient 2010_02_11 N >=1   31+5mem N 40 LCD 8 or 5+2 + indic N N N N N   X! sin cos tan asin acos atan MODE LOG LN 1/X X^2 Pi EXP (-) % ( ) Y^X 10^X e^X Sqrt CN Y^(1/X) delta meanx V x<>M SUM MR STO M+ 147x76x19   2xbutton cell N     Japan     Concorde 22     200x   Scient+stat 2008_07_09 N >=1   Scient+stat N 40 LCD   N N N N N   Scient+stat     N solar           L-815 solar     199x   4 funct 2010_09_10 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % M+ M- MRC 112x66x8   N solar     Taiwan     L816 solar     199x   4 funct 2010_02_11 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % M+ M- MRC 106x64x7   N solar     Japan     SOLAR DE LUXE     199x   4 funct 2010_09_15 N 1     N 24 LCD 8+indic N N N N N         ? solar           L817 solar     ~1999   4 funct 2011_06_17 N 1   8+3mem N 24 LCD 8+indic N N N N N   RATE Euro LOCAL % MRC M- M+ 160x80x40open, 130x80x15closed   Y solar              Tronica Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 3000   1 <=1976 >=1976 4 funct 2010_03_09 N 1   6+4mem N 24 LED 8. N N N N N TI ZA0571 CS % MC MR M- M+ 133x70x24   1x9V Y   Same case as Boshei 3000, Janon 3000, Nobility 3000, Unitrex 1000       3000   2 197x   4 funct 2007_12_08 N 1   8+4mem N 25 LED 8 N N N N N   Sqrt 1/x % Pi MC MR M- M+     Y Y           SHUTTLE VOYAGE MG-8   ~1982   4 funct+Clk+Game 2010_02_27 N 0   6 N 23+2 LCD 8+indic N N N N Y   % Note 74x110x10   2x1.5Vcell N 0.12mW   Hong Kong     THIEF IN THE GARDEN TG-18 , TG 18-2   ~1982   4 funct+Clk+Game 2010_02_27 N 0   6 N 23+2 LCD 8+indic N N N N Y   % Note 74x110x10   2x1.5Vcell N 0.12mW   Hong Kong     micro     198x   4 funct 2013_02_28 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ 57x46x9   2x1.5Vcell N 0.0006W Logitech LC-122     Exists in 2 colors versions.    TRQ Spanish brand Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 F-85     <=1976 >=1976 4 funct 2007_12_08 N 1   5+2mem N 20 LED 8 1/2 N N N N N Mostek MK50312N % CM RM 140x73x37 130gr 3xAA Y           Boy 2000     198x   4 funct 2007_12_08 N 1     N 25 LCD 8+indic N N N N N   % Sqrt CM RM M- M+     Y                True Value Hardware Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 T-1220     <=1976 >=1976 4 funct 2008_10_13 N 0   5 N 19 LED 8 N N N N N TI TMS0972 % 142x70x36   1x9V Y   TI-1200 USA Datamath.org : Datamath.   T-1225     <=1976 >=1976 4 funct 2008_10_13 N 1   6+4mem N 24 LED 8 N N N N N TI TMS0972 CS % MC MR M- M+ 142x70x36   1x9V Y   TI-1250 USA Datamath.org : Datamath.      Truly Truly Electronics Manufacturing Ltd. Hong Kong Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 898     199x   4 funct 2008_05_11 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % R-CM M- M+ 114x68x8   1x1,5Vcell                Tryom Inc. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 CC-700 Electronic Chess Game   ~1979   Chess Game 2007_04_19 N     Game N 24 LED   N N N N N   Game 164x79x22   1x9V           Based on a Litronix calculator. CC-7000 Electronic Chess Game   197x   Chess Game 2007_04_19 N     Game N 25     N N N N N   Game 165x76x   1x9V             Omar I     197x   Game 2007_04_19 N     Game N 24 LED   N N N N N   Game 164x79x22   1x9V           Backgammon game at Omar Sharif's effigy. Based on a Litronix calculator. Omar II     197x   Game 2007_04_19 N     Game N   LED   N N N N N   Game                 Backgammon game at Omar Sharif's effigy. Based on a Litronix calculator. Omar III     197x   Game 2007_04_19 N     Game N   LED   N N N N N   Game                 Game at Omar Sharif's effigy. Omar IV     197x   Game 2007_04_19 N     Game N 24 LED   N N N N N   Game 164x79x22   1x9V           Backgammon game at Omar Sharif's effigy. Based on a Litronix calculator. Pear PR-100   198x   4 funct+finanial 2007_04_19 N Y   Financial N 36 LCD 11?+indic   N N mem Y   Financial                      TSI Tele Sensory Inc. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 SPEECH+     <=1975 >=1976 4 funct 2006_04_13 N 1   6+1mem+speech N 23 LED     N N N N   SQRT % M X HP S 115x180x32 500g             Speeling machine : includes a speech synthetizer, 24 words. STUDENT SPEECH+ APH   197x   4 funct 2006_04_13 N 1     N   LED     N N N N   SQRT % 115x178x               Speeling machine : includes a speech synthetizer.    UDM See Universal Data Machine    UIT Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 22SP     197x   Scient 2006_04_13 N 1     N 19 LED     N N N N   Scient 114x51x   4xAAA                Underwood - no further info -    Unico Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 H-884     <=1974 >=1974 4 funct 2010_06_06 N 0   6 N 19 VFD 8 N N N N N TI TMS0851NC D % 146x80x28   4xAA Y     Singapore Il existe une version avec une touche C/CE ŕ la place de C/E.   unknown     ~1975   4 funct 2010_06_06 N 1   5+4mem N 19 VFD 8 1/2 N N N N N   % M- CM M+ RM 110x73x22   1xAA Y   Same case than MBO DERBY II.       L-0830T   1 <=1976 >=1976 4 funct 2012_05_13 N 0   5 N 18 LED 8. N N N N N TI ZA0571 % 125x67x22   1x9V 9VDC     Singapore     L-0830T   2 <=1976 >=1976 Scient 2012_05_13 N 1   22+4mem N 22 LED 8 N N N N N NS MM5767N+NS DS8873N D +/- Pi EX acoc asin atan D->R cos sin tan R->D log y^x e^x LN Sqrt MR MC M- M+ 125x67x22   1x9V 9VDC     Singapore   RPN calculator L-0831     <=1975 >=1976 4 funct 2009_08_11 N 1   6+2mem N 22 LED 8. N N N N N NS MM5738N+NS DS8855N D % MS MR 126x67x23   1x9V 9VDC     Singapore     L-0831T   1 <=1977 >=1979 4 funct 2009_07_05 N 1   5+4mem N 23 LED 8. N N N N N TI TMS0972NL D % MR MC M+ M- 126x67x23   1x9V 9VDC   Calculor 24M Singapore     L-0831T   2 <=1977 >=1979 4 funct 2012_05_13 N 1   5+4mem N 23 LED 8. N N N N N   % MR MC M+ M- 126x67x23   1x9V 9VDC     Singapore   Has bleu operations keys R-846     <=1976 >=1976 4 funct 2010_02_11 N 1   6+4mem N 24 LED 8 N N N N N TI ZA0571 +/- % MC M- M+ MR 140x70x24   1x9V 9VDC     Singapore     VENUS-GI     <=1977 >=1977 4 funct 2010_03_09 N 1   7+3mem N 23 VFD 8 1/2 N N N N N TI TMS1044NL Sqrt % Pi M- M+ MR/MC 120x75x10   2xAAA Y           no model name   1 <=1977 >=1977 4 funct 2009_08_14 N 1   7+4mem N 25 VFD 8 1/2 N N N N N TI TMS1071NL Sqrt 1/x % MC M- M+ MR 145x86x25   2xAA Y     Singapore     no model name   2 ~1977   4 funct 2010_02_28 N 1   10+4mem N 28 VFD 8 1/2 N N N N N   % RV +/- x^2 1/x Sqrt MC M- M+ MR 145x86x25   2xAA Y   Same design than this Unico.          UniCom Brand made by AMI (American Microsystem Inc.) the integrated circuit maker. Bought by Rockwell. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 102     1973 >=1973 4 funct 2008_10_13 N 0   5 N 18 LED 8 N N N N N   DS 148x76x23   1x9V Y           103     <=1973 >=1973 4 funct 2011_05_27 N 1   4+2mem N 19 LED 8 N N N N N   RM CM 147x76x20   1x9V DC   Hermes 103, Precisa 103       104 MINI 104 + MEMORY   197x   4 funct 2007_12_08 N 1   4+2mem N 19 LED 8 N N N N N   RM CM 152x76x   1x9V             201     1973 >=1973 4 funct 2010_02_17 N 1   5+2mem N 20 VFD 8. + 2led N N N N N   % RM CM 160x85x45   4xAA Y     Mexico     202/SR     197x   Scient 2008_10_13 N 1   Scient N   VFD   N N N N N   Scient 165x89x   4xAA             802     197x   4 funct 2008_10_13 N 0     N   LED   N N N N N     83x159x   Y                Unifive Industries Unifive Industries Corp. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 301 The Magic Slate   197x   4 funct 2006_04_13 N 1   5+1mem N 20 LED     N N N N   % M 133x76x38   sealed Y              Unimark Interpur International a Division of Dart Industries, Inc. UniMark aka Universal Marketing Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 UniMark Electronic calculator   <=1975 >=1975 4 funct 2012_12_28 N 1   7+2mem N 22 VFD 8 1/2 N N N N N Nec uPD278C Sqrt +/- % 140x90x26   4xAA AC 0.5W   Japan     805T     <=1975 >=1975 4 funct 2010_02_11 N 0   6 N 19 VFD 8 1/2 N N N N N TI TMS0851NC % <> 140x90x26   4xAA AC 0.5W   Japan     808T     <=1976 >=1976 4 funct 2009_11_08 N 0   7 N 21 VFD 8 1/2 N N N N N TI TMS0855NL ou TMS0855NC Sqrt <> % 140x90x26   4xAA Y 0.5W         813T     <=1975 >=1975 4 funct 2009_07_17 N 1   7+2mem N 22 VFD 8 1/2 N N N N N Nec uPD278C Sqrt +/- % M= RM 144x90x26   4xAA Y 0.5W   Japan     815T     197x 197x 4 funct 2010_02_11 N 1   10+4mem N 22 VFD 8 1/2 N N N N N   1/X Sqrt X^2 Pi +/- % RM CM M+= M-= 140x90x26   4xAA Y 0.5W   Japan     280     <=1977 >=1977 4 funct 2009_08_14 N 1   7+3mem N 23 YLCD 8+indic N N N N N SC3527 +/- Sqrt % M- M+ RCM 127x72x12   4x1.35V cell N 0.001W            Union see Silver Seiko    Unisonic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 MINI CALCULATOR     <=1972 >=1972 4 funct 2010_06_09 N 0   5 N 16 VFD 6. N N N N N Hitachi HD32127P + Nec uPD129C -> 153x80x40   4xAA Y 850mW ~Remington 661 Japan   Calculates on 12 digits. 8PPMD     197x   4 funct+print 2007_12_09 N 1   >=5 N   VFD   N N N N N   % 190x102x                 711-A     197x   4 funct 2007_12_09 N 0   5 N 19 VFD 8 N N N N N   %     4xAAA Y           711-E     197x   4 funct 2007_12_09 N 0   6 N 19 VFD   N N N N N   Sqrt % 127x76x   4xAAA             728     ~1974   4 funct 2011_08_24 N 0   7 N 21 VFD 8 1/2 N N N N N   x^2 Sqrt +/- 150x90x35   4xAA Y 0.5W   Japan     728P     197x   4 funct 2011_08_24 N 0   7 N 21 VFD 8 N N N N N   Sqrt +/- % 150x90x35   4xAA 6VDC 0,3W   Japan     730     197x   4 funct 2007_12_09 N 0   >=7 N   VFD   N N N N N   % Sqrt +/- 127x76x   4xAAA             731     197x   4 funct 2009_07_19 N 0   8 N 22 VFD 8 1/2 N N N N N   Sqrt +/- Pi % 127x76x   4x Y 0.2W   Japan     733     197x   4 funct 2010_06_06 N 0   8 N 22 VFD 8 N N N N N   Sqrt +/- Pi % 152x89x   4xAA Y           737 Slide Rulette   197x   4 funct 2007_12_09 N 1   5+2mem N 20 VFD 8 N N N N N   % CM RM 127x76x   4xAA Y 0.5W         738 Slide Rulette   197x   4 funct 2008_10_13 N 1   7+4mem N 24 VFD 8 N N N N N   +/- EX % CM RM M- M+ 127x76x   4xAA Y           739SQ     197x   4 funct 2007_12_16 N 1   10+1mem N 24 VFD 8 1/2 N N N N N   1/x x^2 Sqrt EX % +/- M 152x89x   4xAA Y           740     ~1975   4 funct 2009_07_19 N 1   7+4mem N 24 VFD 8 1/2 N N N N N   +/- EX % CM RM M- M+ 156x90x34   4xAA Y     Japan     740-B     197x   4 funct 2007_12_09 N 1   7+4mem N 24 VFD 8 1/2 N N N N N   Sqrt +/- % CM RM M- M+ 156x90x34   4xAA Y           740-D     197x   4 funct 2007_12_09 N 1   >=6 N   VFD 8 1/2 N N N N N   % +/- 156x90x34   4xAA Y           749 749-A   197x   4 funct 2011_07_24 N 1   10+4mem N 28 VFD 8 1/2 N N N N N   +/- % Pi Sqrt x^2 1/x CM RM M- M+ 154x91x36   4xAA 6VDC 100mA     Japan     757     197x   4 funct desktop 2010_06_08 N 1   6+2mem N 21 Orange VFS? 8 1/2 N N N N N   % +/- MR MC 180x120x50   4xC mains ?           767     197x   4 funct desktop 2010_06_08 N 1   7+4mem N 24 VFD 8 + 2leds N N N N N   Sqrt % +/- 180x120x50   4xC mains     Japan     789 Square & Root   197x   4 funct 2007_12_09 N 0   7 N 20 LED 8 N N N N N   Sqrt x^2 +/-     4x Y 700mW         790R     197x   4 funct 2009_10_25 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   Sqrt Ex +/- % CM RM M- M+ 154x91x36   4xAA Y           790R 790R-C   <=1975 >=1976 4 funct 2009_12_22 N 1   8+4mem N 25 VFD 8 1/2 N N N N N Rockwell A5901CA Sqrt Ex +/- % CM RM M- M+ 154x91x36   4xAA Y 0.4W   Japan     790RM     <=1978 >=1978 4 funct 2009_08_14 N 1   8+4mem N 25 VFD 8 1/2 N N N N N TI TMS1045NL (7832) Sqrt Ex +/- % CM RM M- M+ 154x91x36   4xAA Y         Same uP as Olympia 816MS. 790RM-1     197x   4 funct 2007_12_09 N 1   8+4mem N   VFD   N N N N N   Sqrt Ex +/- % CM RM M- M+ 154x91x36   4xAA Y           796-B     197x   Scient 2007_12_09 N 1   22+2mem N 35 VFD 8 N N N N N   1/X x^2 Sqrt SIN COS TAN Pi [( )] e^x LN Y^x LOG EE +/- ASIN ACOS ATAN STO RCL 152x89x   4xAA Y 350mW         799     197x   Scient 2007_12_09 N 1   17+4mem N 26 VFD 8 N N N N N   X^Y +/- sin cos tan asin acos atan e^x lnx logx 1/x Sqrt CM MR M+     Y Y           811     <=1976 >=1976 4 funct 2007_12_09 N 0   6 N 20 VFD 8 1/2 N N N N N TI TMS0855NL Sqrt % 134x82x30 132gr 4xAAA Y 0.4W   Taiwan     811-A   1 197x   4 funct 2010_06_09 N 0   5 N 19 VFD 8+2led N N N N N   % 127x76x 220gr with bat 4xAAA Y 0.3W   Japan     811-A   2 197x   4 funct 2010_06_09 N 0   5 N 19 VFD 8 1/2 N N N N N   % 127x76x   4xAAA Y 0.3W   Japan     811-C     197x   4 funct 2010_06_08 N 0   6 N 19 LED 8 N N N N N   +/- % 127x76x   4xAAA Y 0.3W   Hong Kong     811-D     197x   4 funct 2010_02_28 N       N       N N N N N                       811-E     197x   4 funct 2007_12_09 N 0   6 N 19 VFD 8 1/2 N N N N N   Sqrt %     Y Y           811L     197x   4 funct 2007_12_09 N 0   6 N 19 LED 8 N N N N N   +/- % 127x76x   4xAAA Y           811L-B 811L   197x   4 funct 2007_12_09 N 0   5 N 19 LED 8 N N N N N   % 127x76x   4xAAA Y 0.2W         830-A     197x   4 funct 2007_12_09 N 0   >=7 N   VFD   N N N N N   % Sqrt +/- 127x76x   4xAAA             839 SQ 839SQ   197x   4 funct 2007_12_17 N 1   7+4mem N 24 LED 10. N N N N N   Sqrt EX % CM RM M- M+ 152x89x   4xAA Y           840     197x   4 funct 2007_12_09 N 1   8+4mem N 26 VFD 8 N N N N N   Sqrt % +/- EX CM RM M- M+     Y Y           840-B     197x   4 funct 2007_12_09 N 1   7+4mem N 24 VFD 8 N N N N N   +/- EX % CM RM M- M+     4xAAA Y 0.3W         840-C     197x   4 funct 2007_12_09 N 1   6+4mem N 24 VFD 8 N N N N N   % +/- 127x76x   4xAAA Y 0.3W         840-E     197x   4 funct 2007_12_09 N 1   >=7 N   VFD   N N N N N   % Sqrt +/- 127x76x   4xAAA             849-A     197x   4 funct 2007_12_09 N 1   >=10 N   VFD   N N N N N   % Sqrt x^2 1/x +/- Pi 127x76x   4xAAA             850     197x   4 funct 2007_12_09 N 1   >=9 N   VFD   N N N N N   % Sqrt x^2 1/x +/- 140x76x   sealed             888 SLIDE RULETTE   <=1975 >=1975 4 funct 2009_03_23 N 0   6 N 19 VFD 8+1Led N N N N N   EX % 133x89x   4xAA 6VDC     Japan     1212 SLIDE RULETTE   <=1974   4 funct 2007_12_17 N 0   5 N 19 VFD 6+indic N N N N N   <-> 133x89x   4xAA 6V 0.6W       Displays only 6 digits but calculates on 12. 890     197x   4 funct 2009_07_21 N 0   6 N 19 VFD 8+1Led N N N N N   EX % 152x89x   4xAA Y     Japan     890-A     1974 >=1975 4 funct 2007_12_09 N 0   5 N 19 VFD 8 1/2 N N N N N Nec uPD940C % 152x89x   4xAA Y 0.3W   Japan     890-C     197x   4 funct 2007_12_09 N 0   >=5 N 19 VFD 8+1Led N N N N N   % 152x89x   sealed Y           911     197x   4 funct 2007_12_09 N 0   5 N 18 LED   N N N N N   % 82x57x25         Vista and Pico Mini       911 911-B   197x   4 funct 2010_06_09 N 0   5 N 19 VFD 8 1/2 N N N N N   %     Y Y     Japan     911 911-C   197x   4 funct 2007_12_17 N 0   6 N 19 VFD 8 1/2 N N N N N   Sqrt % 95x64x   3xAAA Y 0.3W         911L 911L-A   197x   4 funct 2007_12_17 N 0   5 N 19 LED 8 N N N N N   % 95x64x   3xAAA Y 0.2W         911L 911L-B   197x   4 funct 2007_12_17 N 0   >=6 N   LED   N N N N N   % Sqrt 95x64x   3xAAA             911L 911L-C   197x   4 funct 2007_12_17 N 0   >=6 N   LED   N N N N N   % Sqrt 95x64x   3xAAA             931-B     197x   4 funct 2007_12_09 N 0   >=6 N   VFD   N N N N N   % Sqrt 95x64x   3xAAA             931-C     197x   4 funct 2007_12_09 N 0   >=6 N   VFD   N N N N N   % Sqrt 95x64x   3xAAA             931L     197x   4 funct 2007_12_17 N 0   6 N 19 LED 8 N N N N N   Sqrt % 95x64x   Y Y           1000M     197x   4 funct 2007_12_09 N 1   >=5 N   VFD 10. N N N N N   % 165x152x   2xD     Royal D-120, Compex EC-1000W       1011-A     197x   4 funct 2007_12_09 N 0   >=5 N   VFD   N N N N N   % 140x83x   4xAAA             1011-B     <=1976 >=1976 4 funct 2010_06_09 N 0   6 N 19 VFD 8 1/2 N N N N N Rockwell A5901CCA Sqrt %     4x Y     Japan     1034-D     197x   4 funct 2007_12_09 N 0   >=6 N   VFD   N N N N N   % Sqrt 140x83x   4xAAA             1040 1040-A   197x   4 funct 2007_12_17 N 1   6+4mem N 24 VFD 8 1/2 N N N N N   +/- % 140x83x   4xAAA Y           1040 1040-C   197x   4 funct 2007_12_17 N 1   8+4mem N 26 VFD 8 1/2 N N N N N   Sqrt % +/- EX CM RM M- M+ 140x83x   4xAAA Y           1040 1040-I   197x   4 funct 2007_12_17 N 1   8+5mem N 27 VFD 8 1/2 N N N N N   Sqrt % +/- EX GPM CM RM M- M+ 140x83x   4xAAA Y           1048     <=1976 >=1976 4 funct 2007_12_09 N 1   11+4mem N   VFD 8 1/2 N N N N N Rockwell A5501CC ( ) % Sqrt X^2 1/X EX RM CM M+ M- 134x82x30 142gr 4xAAA Y 0.5W         1048-A     197x   4 funct 2007_12_09 N 1   >=11 N   VFD   N N N N N   % Sqrt x^2 1/x ( ) +/- 140x83x   4xAAA             1048B MICRO SCIENTIFIC CALCULATOR   197x   4 funct 2011_06_24 N 1   13+5mem N 23 VFD 8 1/2 N N N N N   ( ) X<>Y % CANX 1/x x^2 Sqrt +/- MR X<>M M- MC M+     Y Y           1049-A     ~1976   4 funct 2010_06_09 N 1   10+4mem N 28 VFD 8 1/2 N N N N N   +/- % Pi Sqrt x^2 1/x CM RM M- M+ 133x83x29   4xAAA Y     Japan     1099-A     197x   Scient 2007_12_09 N 1   Scient N   VFD   N N N N N   Scient 140x83x   4xAAA             CB-14   1 <=1976 >=1976 4 funct 2010_06_09 N 1   8+4mem N 25 VFD 8 1/2 N N N N N Rockwell A5901CA +/- EX Sqrt % CM RM M- M+ 148x70x16   3xAAA Y     Japan     CB-14   2 197x   4 funct 2010_06_09 N 1   10+4mem N 28 VFD 8 1/2 N N N N N   % EX +/- Sqrt X^2 1/X CM RM M- M+ ~140x76x   3xAAA             CB-14   3 197x   4 funct 2010_11_01 N 1   10+4mem N 28 VFD 8 1/2 N N N N N   % EX +/- Sqrt X^2 1/X CM RM M- M+ 140x76x 120gr 3xAAA Y     Taiwan   Has a little different case than the version 2 : rounded corners for example. Also exists with 2 differents labeling. 940     ~1977 >=1978 4 funct 2007_12_17 N 1   5+1mem N 19 VFD 8 1/2 N N N N N   % M 95x62x23   3xAAA Y           940-A     ~1977   4 funct 2007_12_17 N 1   5+1mem N 19 VFD 8 1/2 N N N N N Mitsubishi M58618-84P % M 95x62x23 80gr 3xAAA Y 0.3W         940-B     197x   4 funct 2007_12_09 N 1   >=5 N   VFD   N N N N N   % 95x64x   3xAAA             940-C     197x   4 funct 2007_12_09 N 1   >=6 N   VFD   N N N N N   % Sqrt 95x64x   3xAAA             1111-A     197x   4 funct 2007_12_09 N 0   >=6 N   VFD   N N N N N   % Sqrt 121x95x   3xAAA             1196     197x   Scient 2007_12_09 N 1   Scient N   VFD   N N N N N   Scient 121x70x   3xAA             1299 1299-A   197x   Scient 2007_12_17 N 1   28+3mem N 37 VFD 12 N N N N N   sin cos tan Pi [( )] LN Log Y^X 1/X Sqrt EE DRG-> P-R X<>Y +/- asin acos atan e^X 10^X X^2 DMS R-P STO RCL M+ 155x90x36   4xAA Y 0.4W         1299R-A 1299R   197x   Scient 2007_12_09 N 1   28+3mem N 37 VFD   N N N N N   sin cos tan Pi [( )] LN Log Y^X !/X Sqrt EE DRG-> P-R X<>Y +/- asin acos atan e^X 10^X X^2 DMS R-P STO RCL M+ 155x90x36   4xAA             1511L     197x   4 funct 2007_12_09 N 0   7 N 20 LED 8 1/2 N N N N N   % +/- X-Y 147x74x21 104gr 2xAA Y           1540D     197x   4 funct 2010_09_29 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   +/- X-Y Sqrt % CM RM M+ M- 149x76x19   2xAA Y     Hong Kong     1540L     197x   4 funct 2007_12_17 N 1   8+4mem N 25 LED 8 N N N N N   +/- X<>Y Sqrt % CM RM M+4904:4997M- 133x83x25   2xAA Y           1541L     ~1978   4 funct 2007_12_09 N 1   7+4mem N 25 LED 8 N N N N N   CA CS % MC MR M-M+ 130x74x   1x9V Y   Satek 8M       1542L   1 ~1978   4 funct 2007_12_16 N 1   8+4mem N 25 LED 8 N N N N N   Sqrt 1/X % Pi MC MR M- M+ 133x76x   1x9V Y           1542L   2 ~1978   4 funct 2007_12_16 N 1   8+4mem N 25 LED 8 N N N N N   Pi Sqrt 1/X % MC MR M- M+ 133x76x   1x9V Y           1548     197x   4 funct 2007_12_17 N 1   13+4mem N 30 LED 8 N N N N N   +/- X<>Y [ ] 1/x X^2 Sqrt % X<>M CM RM M- M+ 152x76x   2xAA Y     Hong Kong     XL-98     197x   4 funct 2010_11_01 N 1   6+4mem N 25 LCD 8+indic N N N N N   % Sqrt MC MR M- M+     2xAA N 0.075mW         XL-101     197x   4 funct 2007_12_09 N 1   >=5 N   VFD 10. N N N N N   % 165x152x   2xD             XL-111     197x   4 funct+print 2007_12_09 N       N       N N N N N     191x102x                 XL-112     197x   4 funct+print 2007_12_09 N 1   >=6 N   VFD 10. N N Y N N   % +/- 190x95x   sealed             XL-115     197x   4 funct+print 2007_12_09 N 1   >=6 N   VFD   N N Y N N   % +/- 228x127x   sealed             CASINO 7     ~1976   4 funct+game 2007_12_16 N     4+8game N 25 VFD   N N N N N     133x83x   4xAAA Y           21 Jimmy the Greek   ~1977   4 funct+game desktop 2010_06_06 N     4+8game N 25 VFD 12 N N N N N   INS HIT SPLT STAD DBL BET TOT PLAY     3xC           Black-Jack calculator desktop model. 21 Blackjack , 21-P1 , Jimmy the Greek   <=1977 >=1977 4 funct+game 2011_08_03 N     4+8game N 25 VFD 12 N N N N N     133x76x   3xAAA   0.35W   Taiwan   Black-Jack calculator. Vegas 21 Blackjack   ~1977   4 funct+game 2011_08_03 N     4+8game N 25 VFD 12 N N N N N         Y Y         Black-Jack calculator. 21 Blackjack , 21-P1B , Jimmy the Greek   <=1977 >=1977 4 funct+game 2011_08_03 N     4+8game N 25 VFD 12 N N N N N Rockwell A4821EB INS HIT SPL STD DBL BET TOT PLY 142x80x18 116gr 3xAAA Y 0.35W       Black-Jack calculator. CB-44     198x   4 funct 2010_06_09 N 1   11+4mem N 29 LCD 8+indic N N N N N   Pi % Sqrt x^2 x^n 1/x +/- MC MR M- M+     Y N     Japan     Mickey Mouse School SH-2013   197x   Game 2007_12_09 N       N   1red+1green led   N N N N N         1x9V           Kids model calculator with a Mickey Mouse picture. SCHOOL QUIZ SH-2014   197x   Game 2007_12_17 N       N 18 1red+1green led   N N N N N   ?     Y           Kids model calculator with a Mickey Mouse picture. Mickey Mouse Space Quiz FS-2024   ~1976   Game 2007_12_16 N 0     N 19 1red+1green led   N N N N N   ?     Y N         Kids model calculator shaped as a UFO with Mickey Mouse as pilot. unknown     198x/9x   4 funct 2007_12_09 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % MC MR M- M+       solar         Pink color. THE DUKES OF HAZZARD DH-2103   1981 >=1981 4 funct 2010_06_09 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % MC MR M- M+     2xAA N           THE DUKES OF HAZZARD DH-2122   1981? >=1981 4 funct 2010_06_09 N 1   7+3mem N 25 LCD 8+indic N N N N N   +/- Sqrt % MRC M- M+ 102x57x   Y N           PARKER el unico en su clase   198x   4 funct 2007_12_16 N 1     N 24 LCD 8+indic +4 N N N N Y   +/-       solar         """the only one in his class"" : 8in ruler shaped calculator, with a clock, which were sold with a Parker pen." INTERNATIONAL TRAVEL COMPUTER 9595   198x   4 funct+time 2010_06_09 N 1   5+3mem+12time N 24 LCD 8+indic N N N N Y   % M+ M- MRC WORLDTIME 3xEXC TM PM DT ST/SP LAP/RESET ALM/SET ADJ bell                   MICKEY MOUSE MM2028   198x   4 funct 2010_06_09 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % M- M+ MR MC     2xLR1130 (1.5Vcell) N 0.0002W   Taiwan   Exists in 2 colors : black and dark red. LC-200     198x   4 funct 2010_06_09 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % CM MR M- M+     Y N           unknown SOLAR POWER   198x   4 funct 2010_06_09 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MRC M- M+ 51x89x6   ? solar           LC-281     198x   4 funct 2009_06_04 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ 57x46x9   2x1.5Vcell N 0.0004W ~Logitech LC-122 exept color       Solar 189 189   198x   4 funct 2010_06_09 N 1   6+4mem N 24 LCD 8+indic N N N N N   Sqrt % M+ M- MR MC     ? solar           LC-584 JUMBO DISPLAY   199x   4 funct 2010_06_09 N 1   8+3mem N 24 LCD 8+indic N N N N N   +/- Sqrt MARKUP % MRC M- M+       solar              Unitra Cemi Poland Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 BRDA 12U     197x   4 funct 2007_12_18 N 1   10+7mem N 30 LED 8 N N N N N   % Sqrt 1/x x^2 +/- PS CM M+ M- M+= M-= MT MR     6xAA Y              Unitra Eltra Poland Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 K-741     197x   4 funct 2007_12_18 N 0   6 N 19 VFD 8 N N N N N   Sqrt %     5xAA Y           BRDA 10U     197x   4 funct 2007_12_18 N 1   7+4mem N 24 LED 8 N N N N N   Sqrt % PS CM MR M+ M-     1x9V Y           BRDA 11U     197x   4 funct 2007_12_18 N 1   9+2mem N 24 LED 8 1/2 N N N N N   1/x x^2 Sqrt % +/- MR M+     1x9V Y           BRDA 14S     197x   Scient 2007_12_18 N 1   25+6mem N 35 LED 12 N N N N N   sin cos tan e^x log Sqrt 1/x y^x X<>Y PS EEX [( )] Pi +/- asin acos atan ln 10^x x^2 STO RCL Mx M/ M+ M-     6xAA Y              Unitrex EIKO Business Machine CO. LTD Japan // UNITREX OF CANADA Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 8PPMD     197x   4 funct+print 2007_12_18 N 1   >=5 N   VFD   N N Y N N   % 191x102x                 80KF     197x   4 funct 2007_12_18 N 0   5 N 18 VFD 8.+1led N N N N N   EX 162x90x36 370gr with bat 4xAA Y 0.9W   Japan     90SC     197x   Scient 2007_12_18 N 1   23+4mem N 22 LED 8 N N N N N   D +/- ENT Pi 1/x X<>Y acos asin atan D->R cos sin tan R->D Log y^x e^x Ln Sqrt RM MS M- M+ 140x70x   1x9V             91PM     197x   4 funct 2007_12_18 N 1   5+4mem N 23 LED 8 N N N N N   % CM RM M- M+ 140x70x   1x9V Y           92SR     1974/75   Scient 2010_09_14 N 1   26+3mem N 40 LED 8 1/2 + 2 1/2 N N N N N   sin cos tan asin acos atan D/R ln log e^x 10^x n! 1/x x^2 Sqrt x^y Pi EE EX ( ) +/- STO RM M+     3xAA 3,6VDC     Korea     95SL     197x   4 funct 2007_12_18 N 1   7+4mem N 24 LED   N N N N N   Sqrt 1/X X^2 MR MC M+ M- 133x70x   1x9V             800D     197x   4 funct 2007_12_18 N 0   >=5 N 19 VFD 8 N N N N N   % 152x165x   4xAA Y           800K     <=1973 >=1973 4 funct 2009_03_06 N 0   5 N 18 Panaplex 8 N N N N N FR 1005 RV 118x165x42   4xAA 6VDC 0.8W         800KD     197x   4 funct 2007_12_18 N 0   >=4 N   VFD   N N N N N     152x165x   4xAA             801D     197x   4 funct 2007_12_18 N 0   >=5 N   VFD   N N N N N   % 152x83x   2xAA             801K     197x   4 funct 2007_12_18 N 0   >=4 N   VFD   N N N N N     152x165x   4xAA             801R     197x   4 funct 2009_06_30 N 0   8 N 22 VFD 8 N N N N N   Sqrt Pi % +/- 152x83x   2xAA 3VDC 0.3W   Japan     801MR   1 <=1975 >=1975 4 funct 2010_06_10 N 1   7+2mem N 22 VFD 8 1/2 N N N N N Rockwell A4130 Sqrt % +/- R/C M=     2xAA Y         Exists with slightly different keyboards. 801MR   2 ~1977   4 funct 2007_12_18 N 1   7+2mem N 22 VFD 8 1/2 N N N N N   Sqrt % +/- R/C M= 146x83x   3xAA Y         Alu case. Redesigned 801MR version 1. 803MP     197x   4 funct 2007_12_18 N 1   >=8 N   VFD   N N N N N   % Sqrt Pi +/- 159x108x   sealed             809D     197x   4 funct 2010_06_10 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   Sqrt 1/X X^2 CM RM M- M+     2xAA Y           901M     197x   4 funct 2007_12_18 N 1   5+4mem N 22 VFD 8 N N N N N   % CM RM M- M+ 140x83x   2xAA Y         2 variations, white and black keypads. 901MR     197x   4 funct 2007_12_18 N 1   >=7 N   VFD   N N N N N   % Sqrt +/- 140x83x   2xAA             901PM     197x   4 funct 2007_12_18 N 1   >=8 N   VFD   N N N N N   % Sqrt +/- Pi 140x83x   2xAA             901R     ~1975   4 funct 2007_12_18 N 0   7 N 21 VFD 8 N N N N N   Sqrt % +/- 140x83x   2xAA Y           901SR     197x   Scient 2007_12_18 N 1   Scient N   VFD   N N N N N   Scient 140x83x   2xAA             902AS     1976   Scient 2007_12_18 N 1   Scient N 36 VFD   N N N N N   Scient 178x83x   2xAA             902RM     197x   4 funct 2007_12_18 N 1   6+3mem N 23 VFD   N N N N N   % Sqrt RM M+ M- 140x70x   2xAA             902SL     197x   4 funct 2007_12_18 N 1   >=2 N   VFD   N N N N N   % Sqrt 140x70x   2xAA             902SN     197x   Scient 2007_12_18 N 1   16+4mem N 19 VFD 8 N N N N N   EE sin cos tan asin acos atan Sqrt ln e^x Pi 1/x MC M- MR M+ 140x83x   2xAA Y           1000     <=1976 >=1976 4 funct 2010_06_10 N 1   7+4mem N 24 LED 8. N N N N N   Sqrt C% MC MR M- M+ ??? 133x70x24   1x9V Y   Same case as Boshei 3000, Janon 3000, Nobility 3000, Tronica 3000       1000M     197x   4 funct 2007_12_18 N 1   >=5 N   VFD 10. N N N N N   % 165x152x   2xD             1203     197x   4 funct 2007_12_18 N 1   >=5 N   VFD 12. N N N N N   % 203x140x   5xAA             1640WD     <=1978 >=1978 4 funct 2010_06_10 N 1   7+4mem N 24 LED 8 1/2 N N N N N   +/- EX % MC M+ M- MR 130x67x31 82gr 1x9V 9VDC 500mW   Hong Kong     CB-8SL CB8SL   197x   4 funct 2010_09_14 N 1   8+5mem N 23 LED 8 N N N N N   % 1/x x^2 Sqrt MC MR M+ M- mex 152x83x   6xAAA 9VDC 500mW   Hong Kong     EXECUTRON 817D     197x   Scient 2010_06_10 N 1   Scient N   VFD   N N N N N   Scient 146x89x   2xAA             EXECUTRON 830     <=1975 >=1975 4 funct 2010_06_10 N 0   6 N 20 VFD 8 1/2 N N N N N   +/- % 144x80x20   3xAA Y     Korea     EXECUTRON 899D     197x   4 funct 2010_06_10 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   Sqrt 1/x x^2 % CM RM -M +M                   MICRO 6     197x   4 funct 2007_12_18 N 1   5+3mem N 22 LED 6 N N N N N   CA MR M- M+ 127x70x   1x9V Y           mini 8   1 <=1975 >=1975 4 funct 2009_07_15 N 0   5 N 19 LED 8 1/2 N N N N N Fr 1106 % 121x71x22   1x9V Y 0.5W   Japan   Rectangular keys. mini 8   2 ~1975   4 funct 2007_12_18 N 0   5 N 19 LED 8 1/2 N N N N N Fr 1106 % 121x71x22   1x9V Y         Square keys. Keyboard disposition differs slightly from the version 1. Mini Calculator     1973 >=1973 4 funct 2010_06_10 N 1   6+4mem N 24 LED 8 N N N N N   +/- % MC MR M- M+ 114x64x   1x9V       Hong Kong     MINI HANDY mini handy   1973 >=1973 4 funct 2010_06_10 N 0   4 N 17 LED 12. N N N N N     146x76x   4xN or 4xAA             mini handy 80     197x   4 funct 2007_12_18 N 0   5 N 18 LED 8 N N N N N   EX 114x64x19   1x9V Y 0.4W         Mini Handy 80F     197x   Financial 2007_12_18 N >1   8+18fin N 20 LED   N N N N N   % Delta% Sqrt +/- Ent Cpt ReadEnt ReadCpt n i/yr i Pmt Pv Fv Cost Tl Trend Sell MeanX Dp Sum Margin 146x76x   3xAA             mini handy 80M   1 197x   4 funct 2007_12_18 N 1   5+2mem N 20 LED 8 1/2 N N N N N   % CM MR 127x70x   1x9V Y         Black case. mini handy 80M   2 197x   4 funct 2007_12_18 N 1   5+2mem N 20 LED 8 1/2 N N N N N   % CM MR 127x70x   1x9V Y         White case. Exists with slightly different keyboards. mini handy 80MR     197x   4 funct 2010_10_30 N 1   9+1mem N 23 LED 8 1/2 N N N N N   +/- 1/x Sqrt EX % M 127x76x25   1x9V Y 0.4W         Mini Handy 80R     197x   4 funct 2007_12_18 N 0   >=7 N   LED   N N N N N   % Sqrt +/- 127x70x   1x9V             MINI HANDY 80SR     <=1975 >=1975 Scient 2007_12_18 N 1   20+4mem N 26 LED 8 1/2 N N N N N Rockwell A4001PC DR x^y x<>y +/- sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi CM x<>M MR M+ 152x81x   3xAA Y 0.45W         UC 25     197x   4 funct 2010_06_10 N 1   5+2mem N 20 LED 8 1/2 N N N N N   % M MR 140x76x25   1x9V Y 230mW   Hong Kong     UC 35     197x   4 funct 2010_06_10 N 1   5+4mem N 22 LED 8 1/2 N N N N N   % M+ M- MR MC 140x76x25   1x9V Y           UC 45     197x   4 funct 2010_06_10 N 1   8+4mem N 25 LED 8 1/2 N N N N N   Sqrt +/- X<>Y % MC MR M- M+ 140x76x25   1x9V Y           UC 75     197x   Scient 2010_06_10 N 1   28+3mem N 37 VFD 12 N N N N N   DEG P->R sin cos tan Sqrt ln log EE +/- Pi X<>Y [( )] a^x 1/x DMS R->P asin acos atan x^2 e^x 10^x M+ RCL STO     Y Y           unknown     197x   4 funct 2010_06_10 N 1   8+5mem N 26 VFD 8 N N N N N   Sqrt 1/x x^2 % CM x<>M RM M- M+     Y Y           LCD-8RM     197x   4 funct 2007_12_18 N 1   7+3mem N 23 YLCD 8+indic N N N N N   Pi Sqrt % M+ M- MRC     2xbutton cell N           SHOPPERS     198x   4 funct+print 2010_06_10 N >=1   5+3mem+10 N 31 LCD 8+indic N N N N N   % M- M+ MRC     Y N              Universal IEE Industrial Electronics & Engineering Limited (Singapore) Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 SR-100     ~1974   4 funct 2011_08_13 N 0   5 N 18 VFD 8 1/2 N N N N N   % 128x82x22   2xAA Y           SR-300     ~1975   4 funct 2011_08_13 N 1   7+2mem N 24 VFD 8 1/2 N N N N N   Sqrt +/- % CM RM M- M+ 128x82x22   2xAA Y           SR-400     <=1975 >=1975 4 funct 2010_02_11 N 1   10+4mem N 28 VFD 8 1/2 N N N N N Nec uPD945C 1/x x^2 Pi Sqrt +/- % CM RM M- M+ 128x82x22   2xAA Y     Japan     101     <=1975 >=1975 4 funct 2007_12_19 N 1   7+2mem N 22 LED 8 1/2 N N N N N National Semiconductor MM5738N (7519) DS8855N (752?) D % K M MR 125x74x21   1x9V Y         Unusual metal (alu?) case. Uses HP LED display 202     197x   4 funct 2007_12_19 N 1   5+6mem N 20 LED   N N N N N   % MS MR 114x70x   1x9V             303     197x   4 funct 2007_12_19 N 1   8+4mem N 25 VFD 8 1/2 N N N N N   Sqrt % X<>Y +/- MC MR M+ M- 114x70x   2xAA             EXECUTIVE     <=1977 >=1977 4 funct 2007_12_19 N 1   6+4mem N 24 LED 8. N N N N N TI TMS0972NL % +/- CM RM M- M+ 115x65x22 74gr 1x9V Y   Accuron EXECUTIVE          Universal Data Universal Data Machine Corp. or UDM Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 TKB 0001     <=1972 >=1972 4 funct 2008_10_13 N 0   4 N 18 LED   N N N N N     133x76x   sealed Y           TKB 02     197x   4 funct 2010_06_06 N 0   5 N 18 LED 8 N N N N N   K     sealed 7.2VDC     USA     EXPONENT VIII Eponent 8   197x   4 funct 2011_07_29 N 0   5 N 18 LED 8 N N N N N   K     1x9V 9VDC     Korea     300     <=1972 >=1972 4 funct 2008_10_13 N 0   4 N 18 LED ? 8 1/2 N N N N N     127x76x38   Y AC           9V9     <=1972 >=1972 4 funct 2011_08_13 N 0   4 N 17 LED 9 N N N N N     152x76x   1x9V Y     USA   Exists with small and bigger display.    Unser Favorit Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 301     197x   4 funct 2007_12_19 N 0   7 N 21 VFD 8 N N N N N   RE Sqrt %     Y Y           303     197x   4 funct 2007_12_19 N 0   9 N   VFD   N N N N N   Sqrt x^2 RE % +/- 128x74x   Y Y           307     197x   Scient 2007_12_19 N 0   Scient N   VFD   N N N N N   Scient 128x74x   Y Y              Uranus Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 no model name     c1976   4 funct+watch 2006_04_14 N 0     N   LED     N N N Y         button bat N         Calculator watch where the keys are placed along the round case edge.    US Robotics Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Pilot 5000     <=1995 >=1996 PDA 2011_11_13 Y 128KB or 512KB   Palm OS 1.03 Y 7 LCD   160x160 Y Ext Y Y Motorola Dragonball 68328 Palm OS 1.03 119x80x16   2xAAA Y     Singapore        UTEC Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 HC-205     198x   4 funct 2010_06_10 N 1   5+4mem N 24 LCD 8+indic   N N N N   % MC MR M- M+     Y N              U-Tac Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 no model name     <=1972   4 funct 2006_04_14 N 0     N   VFD     N N N N     241x133x   4xC                Value Line Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 STOCALC 1/8 for Stock Investors   199x   Financial 2007_12_19 N >=1     N 50 LCD 10+indic N N N N N   0.0000 1/16 1/8 1/4 3/8 1/2 5/8 3/4 7/8 P/S ??? ??? E/S P1 P2 ??? D/S % DT1 DT2 ??? P/E CM1 CM2 ??? DY MR MC M- M+     Y N         Stock Investors calculator.    Valuman See Radofin    Vanguard Cahue Industrial S.A. of Spain Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 X-800     1972 >=1972 4 funct 2011_05_27 N 0     N       N N N N N                       X-802 Electronic 12 PA 1 1974 >=1974 4 funct 2011_05_27 N 0   5 N 19 LED 8 1/2 N N N N N Mostek MS5020BN % 169x92x34 230gr 6xAA 2x9V 90mA & 120mA         X-802 Electronic 12 PA 2 1974 >=1974 4 funct 2011_05_27 N 0   5 N 19 LED 8 1/2 N N N N N Mostek MS5020BN % 169x92x34 226gr 6xAA 2x9V 90mA & 120mA         X-810     197x     2011_11_13                                                 X-811     197x >=1974 4 funct 2011_05_27 N 1   5+5mem N 20 LED 8 N N N N N   % RM CM ->M M- M+     Y Y           X-821     1975 >=1975 4 funct 2011_05_27 N 1     N       N N N N N                       POLARIS ELECTRONIC 10PA   197x   4 funct 2011_11_13 N 1   5+2mem N 20 LED 8 N N N N N   % MR M- 150x65x   Y                Vanward Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 SR-100 SR100   <=1975 >=1975 4 funct 2011_11_13 N 0   5 N 18 VFD 8 1/2 N N N N N GI (General Instruments) CF-583 % 126x80x21   2xAA Y     Japan be-calc.   SR-300 SR300   ~1975   4 funct 2011_11_13 N 1   8+3mem N 24 VFD 8 N N N N N   Sqrt +/- Pi % MRC M- M+ 126x80x21   2xAA         eepcworld.de.      Veneka Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 SLC-8261     199x   Scient 2010_05_30 N 1   28+4mem+5stat N 40 LCD   N N N N N   1/x x^2 ( ) DRG sin cos tan Pi log ln EXP y^x x! % +/- Sqrt asin acos atan 10^x e^x y^(1/x) K x<>M RM M+ x->M DATA sigman-1 sigman^2 meanx DEL     Y N              Ventron Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 VT-600     197x   4 funct 2007_12_19 N 0   4 N 16 VFD 6+indic N N N N N     159x95x38   3xAA           Displays only 6 digits but calculates on 12. VT-800M     197x   4 funct 2007_12_19 N 1   5+1mem N 21   8 1/2 N N N N N   % M 76x165x   sealed Y           VT-1200C Metric Conversion   197x   4 funct 2007_12_19 N 0   6 N 19 VFD 12+indic N N N N N   M-> US<- 171x102x   4xAA           Uses a 8 position switch to choose the unit to convert. -- unknown model --     197x   4 funct 2007_12_19 N 1     N   VFD     N N N N     83x165x   4xAA                Verax Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 874     197x   4 funct 2006_04_14 N 0   >=6 N   VFD     N N N N   % +/- 140x83x                    VIAM Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 SM-450 GradeMaker     197x/8x   4 funct 2011_11_13 N 1   6+4mem+15? N 29 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ VOID A+ A A- B+ B B- C+ C C- D+ D C- F W     2xAA N     Japan        VIC Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 no model name     c1974   4 funct 2006_04_14 N 0   6 N 20 LED     N N N N   % D 102x64x   1x9V                Victor Victor Comptometer. MEC = Miniature Electronic Calculator. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 1 MEC/1, 80-1420   1972 >=1972 4 funct 2010_05_30 N 0   >=5 N   VFD   N N N N N   % 203x102   sealed Y           2 MEC/2, 80-1421   1972 >=1972 4 funct 2010_05_30 N 1   6+4mem N 24 VFD 12. N N N N N   Set % MRC M- M+ MR 203x98x   sealed Y           tallymate 85 , tallymate 85   1973 >=1973 4 funct 2010_05_30 N 0   4 N 17 VFD 8. + 2leds N N N N N     210x95x48   6xAA Y         Exists in 2 color variants. 95     1974 >=1974 4 funct 2010_05_30 N 0   5 N 18 LED 8 N N N N N   K 171x76x   4xAA Y           VICTOR-MINI MINI   <=1973 >=1973 4 funct 2011_05_27 N 0   4 N 17 LED 8 1/2 N N N N N         sealed 6VDC           104     197x   4 funct 2010_05_30 N 1   8+4mem N 26 VFD 8 N N N N N   Sqrt x^2 1/x % CM M- M+ RCL     Y Y           104R     <=1977 >=1977 4 funct 2007_11_25 N 1   10+4mem N 28 VFD 8 1/2 N N N N N TI TMS1044NL +/- Sqrt 1/X X^2 Pi % MC MR M- M+ 155x81x35   3xAA Y           106     197x   Scient 2013_04_01 N 1   20+4mem N 26 VFD 8 N N N N N   DR CS EX a^x pi sin cos tan asin acos atan e^x ln log 1/x Sqrt EXM M+ RCL CM 184x95x   4xAA 6VDC     Japan     107     197x   Scient 2010_05_30 N 1   Scient N 25 VFD 8 1/2 + 2 1/2 N N N N N   Scient     4xAA 6VDC     Japan     223 MEC/223   ~1973   4 funct 2010_05_30 N 1   >=5 N   VFD 12. N N N N N   % 203x102   sealed Y           225 MEC/225   ~1973   4 funct 2010_05_30 N 1   5+4mem N 24 VFD 12. N N N N N   % 203x102   sealed Y           226 MEC/226   197x   4 funct 2007_12_19 N 1   >=5 N   VFD 13. N N N N N   % 203x102   sealed Y           V12     2008 >=2009 Financial 2010_05_30 Y 1   >125 N 39 LCD 10+indic N N N N N   financial 76x102x25   2xAAA N     China   HP-12C copy.    Victron Victron Electronics Taiwan, see also Enterprex Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 EC-811 DATAEXAC   <=1973 >=1973 4 funct 2007_12_19 N 1   6+2mem N 21 VFD 8 N N N N N   +/- % RM CM 152x89x38   5xAA 7V5DC   Xonex ELSI III (aka DATAEXAC)       SR-10     1975   4 funct 2007_12_19 N 0   7 N 21 VFD 8 1/2 N N N N N Sharp LI2006 % Sqrt +/- 129x78x24 116gr 2xAA 3VDC 0.2W            Vista Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Z8FPR     197x   4 funct 2006_04_14 N 0   6 N 20       N N N N   % Sqrt 140x76x   2xAA             Z48M     197x   4 funct 2006_04_14 N 1   >=6 N         N N N N   % +/- 95x64x   2xAA             Z48P     197x   4 funct 2008_09_13 N 0   5 N 18 LED 8 1/2 N N N N N   % 83x57x   4xN     Busicom PA-80S, Pico PA 90D, Vista Z48P Japan     Z48AA     197x   4 funct 2006_04_14 N 0   8 N 22       N N N N   +/- Sqrt Pi % 95x64x   2xAA             VISTA     197x   4 funct 2007_04_21 N 0   5 N 18 LED     N N N N   % 82x57x25         Unisonic 911 and Pico Mini          Vito Switzerland Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Elektro 2000     c1973   4 funct 2006_04_14 N 0     N   LED     N N N N     146x64x   2x9V                Vitronic - no further info -    Voesa Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 323     197x   4 funct 2007_12_19 N 1   5+4mem N 23   8 N N N N N   % M+ M- RM CM     Y Y           1200     197x   4 funct 2011_06_24 N 1   8+4mem N 25 VFD 8 N N N N N   Pi Sqrt 1/x % M/CM Mx M- M+     Y Y     Hong Kong     3000     1979 >=1979 4 funct 2010_05_30 N 1   6+4mem N 24 LED 8. N N N N N   X/Y % MC MR M- M+ 134x70x24 68gr 1x9V Y   Bohsei 3000, Janon 3000, Nobility 3000, Tronica 3000, Unitrex 1000       LC-5     198x   4 funct 2011_09_24 N 1   7+3mem N 25 LCD 8+indic N N N N N   % +/- Sqrt MRC M- M+ 141x75x21   2xAA N           LC15     <=1992 >=1992 4 funct 2010_02_11 N 1   7+3mem N 25 LCD 8+indic N N N N N Samsung KS6025B % Sqrt +/- MRC M- M+ 119x63x20 45gr 2xAA N 0.00025W   Korea   The back label says that the calculator work with 3VDC, but the batteries are connected in parrallel => it uses 1.5V...    Voltmatic Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 VOLTMATIC     <=1973 >=1973 4 funct 2007_12_19 N 0   4 N 17 LED 8 1/2 N N N N N TI TMS0105NC   102x75x31 125gr 1x9V Y 1W            Waltham Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 WE-100     199x   Scient 2010_05_30 N 1   Scient N 42 LCD 8+2+indic N N N N N   Scient     Y N              Welco Switzerland Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 R82     ~1976   4 funct 2011_07_16 N 1   10+4mem N 28 VFD 8 1/2 N N N N N   +/- % Pi x^1/x Sqrt M+ M- RM CM     2xAA Y 0.1W         LC-1200     197x/8x   4 funct desktop 2010_05_30 N 1     N 29 YLCD 12+indic N N N N N   Sqrt GPM % +/- MC MR M- M+     2xAA N           LC-802     197x/8x   4 funct 2011_11_13 N 1   7+4mem N 27 LCD 8+indic N N N N N   Sqrt % +/- MC MR M- M+     Y N           LC-20     <=1988 >=1988 4 funct 2007_09_08 N 1   7+4mem N 25 LCD 8+indic N N N N N Sharp LI3023M Sqrt % +/- MC MR M- M+ 107x62x10   2x1.5Vcell N 0.2mW         LC-35     ~1989   4 funct++ 2007_08_29 N       N   LCD   N N N N N         Y N              Weltelektrik Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 WELTELEKTRIK     <=1972 >=1972 4 funct 2007_12_20 N 0   4 N 16 amber discharge tubes 8 1/2 N N N N N TI TMS0105NC?       4xC Y   Rambler RAMBLER          Wentworth Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 RG 301     197x   4 funct 2007_12_20 N 0   5 N 18 LED 8 N N N N N   K     Y Y   Rambler RAMBLER          Western Auto Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Electronic Wizard M4993 , TXI4993A47 1 <=1974 >=1974 4 funct 2010_06_06 N 0   5 N 19 LED 8 N N N N N TI TMS0803NC % 130x74x34 144gr 3xAA Y   TI Exactra 23 USA Datamath Made by TI. Electronic Wizard M4986 , 66-4986-7 2 <=1975 >=1976 4 funct 2010_06_06 N 0   5 N 19 LED 8 1/2 N N N N N TI TMS0952NC or NL or TI TMS0972NL % 139x72x34   1x9V 8VDC   TI-1200 USA Datamath Made by TI. Electronic Wizard M4986 3 <=1975 >=1976 4 funct 2010_06_06 N 0   5 N 19 LED 8 1/2 N N N N N TI TMS0952 % 139x72x34   1x9V 8VDC   TI-1200 USA Datamath Made by TI. Electronic Wizard M4987 4 <=1975 >=1976 4 funct 2010_06_06 N 1   6+4mem N 24 LED 8 N N N N N TI TMS0952 CS % MC MR M- M+ 139x72x34   1x9V 8VDC   TI-1250 USA Datamath Made by TI. Citation M4986 1 <=1976 >=1976 4 funct 2010_06_05 N 0   5 N 19 LED 8 N N N N N TI TMS0952NC or NL or TI TMS0972NL % 139x72x34   1x9V 8VDC   TI-1200 USA Datamath Made by TI. Citation 66-4986-7 2 <=1977 >=1978 4 funct 2010_06_05 N 0   6 N 20 LED 8 1/2 N N N N N TI TMC1992 +/- % 139x72x34   1x9V Y   TI-1000   Datamath Made by TI. Citation M4987 , 66-4987-5 3 <=1976 >=1977 4 funct 2010_06_05 N 1   6+4mem N 24 LED 8 N N N N N TI TMC0972 CS % MC MR M- M+ 139x72x34   1x9V Y   TI-1250 USA Datamath Made by TI. Citation 66-4987-5 4 <=1977 >=1977 4 funct 2010_06_05 N 1   6+4mem N 24 VFD 8 N N N N N TI TMC0923NL +/- % MC MR M- M+ 139x72x34   1x9V 9VDC   TI-1025   Datamath Made by TI. Citation 66-4988-3 5 <=1977 >=1978 4 funct 2010_06_05 N 1   8+2mem N 24 VFD 8 N N N N N TI TMC0921 REV Sqrt +/- % M MR 139x72x34   1x9V 9VDC   TI-1050 El Salvador Datamath Made by TI. Citation M4988 , 66-4988-3 6 <=1977 >=1977 4 funct 2010_06_05 N 1   9+2mem N 24 LED 8 N N N N N TI TMC0974 1/x x^2 Sqrt +/- Pi STO RCL 139x72x34   1x9V Y   TI-1270 USA Datamath Made by TI.    Wintron Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 3000     197x   4 funct 2007_12_19 N 1   6+4mem N 24 LED 8 N N N N N   % +/- CM RM M- M+     Y Y           1000     197x   4 funct 2010_05_30 N 1   10+3mem N 27 LCD 8+indic N N N N N   Sqrt x^2 1/x Pi x^n % RCM M- M+     Y N              XAM Korvettes Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 867     1975/76   4 funct 2010_06_08 N 1   7+1mem N 22 VFD 8+indic N N N N N   Sqrt % Ex MT 133x76x   1x9V 4.5-9VDC 100mA     Taiwan     877     1975/76   4 funct 2007_12_19 N 1   >=5 N   LED   N N N N N   %     1x9V             879     197x   4 funct 2007_12_19 N 1   5+2mem N 20 VFD 8 1/2 N N N N N   % MR CM 130x74x34   1x9V Y           899     197x   Scient 2007_12_19 N 1   19+4mem N 26 LED 8 1/2 N N N N N   x^y X<>Y DR sin cos tan asin acos atan e^x ln log 1/x Sqrt Pi X<>M MR M+ CM     4xAA Y              Xonex Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Executive ELSI II   ~1973   4 funct 2010_02_14 N 0   5 N 18 VFD 8.+1led N N N N N   R 145x85x33   4xAA 6VDC   Deetee ECL-81 Japan     ELSI III DATAEXAC   <=1973 >=1973 4 funct 2007_12_19 N 1   6+2mem N 21 VFD 8 1/2 N N N N N Rockwell 15330PC +/- % RM CM 152x89x38   5xAA 7V5DC   Victron EC-811 (aka DATAEXAC)       ECL81III     197x   4 funct 2005_06_19 N                                               202     ~1976   4 funct 2013_04_17 N 1   5+2mem N 20 LED 8 N N N N N IEE RC50 % MS MR 114x69x24   1x9V N           SR400     197x     2005_06_19                                                    Yashica Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 B800     197x     2007_12_19 N       N       N N N N N                       Pickey B801   197x   4 funct 2007_12_19 N 0   4 N 17 VFD 8 N N N N N     152x101x   1x9V Y              Yokogawa-Hewlett-Packard Some from HP calculators were sold in Japan under Yokogawa Hewlett Packard Brand. Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 35 Classic   ~1973 ~1973 RPN Scientifique 2009_07_14 N 1 768 10bits words 26 N 35 LED 15. N N N N N   Scient 147x81x33 255gr 3xAA Y   HP-35 version 2 Singapore MoHP ref. Japanese version from the HP-35 version 2 (without the on/off hole and without 35 on the front label). 81 Classic   1973 1978? Financial desktop 2009_07_14 N 20   11+8mem+16fin+6print N 37+6 Imp + LED 15. N N Y N N   CHS y^x Rv x<>y % Save^ Sqrt Log STO RCL meanx Sum+ /K xK ->K n TL i SOD PMT DAY PV FV EXT() CAL YTM CAL INT DAT BND Delta% M() PRTOFF PAPER^Diamond * PRM PRD 390x275x137 6Kgr N Y   HP-81     Desktop with printer version from HP80 model. 45 Classic WIZARD   01/05/1973 1976 RPN Scientifique 2009_07_14 N 9   56 N 35 LED 12. N N N N timer   Scient 147x81x33 255gr 3xAA Y   HP-45     15 digits display. Mode timer : press RCL et CHS+7+8 together. 1 to 9 store times in run mode and display them in stop mode. CHS = run/stop. CLx = erase. EEX display or not 1/100. Sigma+ = Stop. ENTER to go out from timer mode. 46 Classic -   01/05/1973 197x Scientific desktop 2007_06_08 N 9   64 N 35 Imp + LED 12. N N Y N N   Scient 390x275x137 6Kgr N Y   HP-46     Desktop with printer version from HP45 model. 15 digits display. 9805     1973 197x Algebraic Stat 2009_07_14 N 18 (up to 47)   Statistic N 49 Imp + LED 15. N Y Y N N   Statistic 390x275x137 6Kgr N Y   HP-9805     Same case than the HP-46. 65 Classic SUPERSTAR   19/01/1974 1977 RPN Scientifique 2009_07_14 Y 100steps 9reg   87 N 35 LED 12. N N N Card reader N   Scient 147x81x33 310gr 3xAA Y   HP-65     HP's first pocket sized programmable calculator. 21 Woodstock PUMPKIN   01/02/1975 1978 RPN Scientifique 2009_07_14 N 1   25+6mem N 30 LED 12. N N N N N   1/x sin cos tan x<>y Rv e^x Enter^ CHS EEX DSP x^2 asin acos atan ->R ->P LN LOG 10^x Sqrt Pi STO RCL M- M+ Mx M/ 129x67x29 170gr 2xAA Y   HP-21       27 Woodstock SALAD   01/05/1976 1978 RPN Scient./Financ. 2009_07_14 N 10   68 N 30 LED 12. N N N N N   Scient 129x67x29 ? 170gr ? 2xAA Y   HP-27       25C Woodstock SQUISH   01/07/1976 1978 RPN Scientifique 2009_07_14 Y 49steps 8reg   68 N 30 LED 12. N N N mem N   Scient 129x67x29 170gr 2xAA Y   HP-25C       97 Topcat KITTY HAWK   01/07/1976 1984 RPN Scientifique 2009_07_14 Y 224steps 26reg   108 N 71 LED 12. N N Y Card reader N   Scient 202x228x64 1134gr 4x1,2V bat pack Y   HP-97     15 digits display. Compatible with HP67    Yorx Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 C116 METRIC CONVERTER   198x   4 funct + conversion 2007_12_20 N 0   7+3mem+21conv N 30 LCD   N N N N N   Sqrt % +/- MRC M- M+ <- -> STO xS /S +conv     1x1.5Vcell N              YR - no further info -    Zecca Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 - wrist watch -     199x   4 funct + wrist watch 2007_12_20 N 0   7+3mem+21conv N 20 LCD 8 N N N N N         Y N              Zelko Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Zelko     199x   4 funct 2007_12_20 N 1     N 25+2 LCD 8 N N N N N         Y N         Weird chape.    Zenith Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 830MD CD 830MD   <=1978 >=1978 4 funct 2011_11_09 N 1   6+4mem N 23 VFD 8 1/2 N N N N N TI TMS1045NL % Sqrt M+ M- RM CM 121x75x19   1xAA Y   CD 830MD, Compex 830MD, Olympia 830MD          Zeny Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 22M           2005_06_19                                                 801           2005_06_19                                                 811     197x   4 funct 2007_12_19 N 1   7+2mem N 22 VFD 8.+indic N N N N N   Sqrt % +/- MR M+     Y Y           LC200           2005_06_19                                                    Zumro Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 100           2005_06_19                                                    Zykkor Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 LC236 TOUCH TONE CALCULATOR , LC-236   198x   4 funct 2009_01_13 N                                               LC-244     198x   4 funct 2009_06_04 N 1   6+4mem N 25 LCD 8+indic N N N N N   Sqrt % MC MR M- M+ 57x46x9   2x1.5Vcell N 0.0004W Logitech LC-122 exept color     Pictures from Logitech LC-122 LC244A     ~1983   4 funct 2009_01_13 N                                               TC-1     198x 198x 4 funct+clock 2009_01_13 N 1   6+3mem+6time N 25 LCD 8+indic N N N N N   Sqrt % M+ M- MRC ALM ALMSET TMCALL PM AJ TM     Y N              Novelties Promotional calculators / Calculatrices publicitaires Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 Liebherr     <=1979 >=1979 4 funct 2010_02_02 N 1   7+3mem N 24 YLCD 8+indic N N N N N Toshiba T3709 Sqrt % +/- MRC M- M+ 111x66x8 39gr 2x1.5V cell N 0.0002W   Japan     Yves Fely MINI CARD LC-835   198x   4 funct 2013_04_17 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MRC M-= M+= 54x86x5   2xSR1130 (1.5V cell) N           impulse MINI CARD EC-212     198x   4 funct 2010_09_23 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % MRC M- M+     2x1.5V cell N 0.3W   Hong Kong     CITICORP     198x/9x   4 funct+convertions 2010_06_28 N 1   4+ N 24 LCD 8+indic N N N N N   Metric Converter Calculator     Y N         Comes in a wallet. PEPSI can     199x   4 funct 2007_09_29 N 1   7+4mem N 24 LCD 8+indic N N N N N   +/- Sqrt % M+ M- MR MC 117x66x66   N solar         PEPSI novelty calculator and pen holder in a aluminium can shape. photoc     2001 >=2001 4 funct 2010_06_28 N 1   7 N 20 LCD 8+indic N N N mem N   euro conversion 77x42x11 16gr 1x1,5Vcell N         """photoc"" novelty calculator." Reader's Digest Selection   199x   4 funct 2009_03_17 N 1   6+3mem N 24 LCD 8+indic N N N N N   Sqrt % +/- R-CM M- M+ 93x128x8open, 93x66x11closed   1x1,5Vcell N     China ?   Another Sharp EL-838 fake, in another package. Reader's Digest Selection Euro   ~2001   4 funct 2012_07_01 N 1   6+3conv N 24 LCD 8+indic N N N N N   +/- % RATE euro FRF 55x86x6   Y N           SFR Black Lining     198x   4 funct 2009_08_11 N 1   7+3mem N 23 LCD 8+indic N N N N N   Sqrt % +/- MRC M- M+ 98x59x6   2x1.5V cell N 0.0002W   Hong Kong     SFR     198x/9x   4 funct 2009_07_17 N 1   5+3mem N 23 LCD 8+indic N N N N N   % RCM M- M+ 59x92x6   1x1,5Vcell N 0.0006W   Hong Kong     M&M Mars Confectionery   <=1993 >1993 4 funct 2010_09_10 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +/- MC MR M- M+ 137x77x11   N solar     China   Yellow case. M&M     <=1997 >1997 4 funct 2011_06_25 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +- MC MR M- M+ 137x77x11 ?   ? solar         Red case. AMERICAN EXPRESS     199x   4 funct 2009_12_22 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 56x85x6   1x1,5Vcell N     China     LE POINT     199x   4 funct+data+clk 2010_05_29 N 1+   4+9 Y 32 LCD   N N N N mem     54x85x4   2xcell N           OCU Compra Maestra     199x   4 funct+traducteur 2012_07_14 N 4   4+Translator Y 39 LCD 14+indic N N N N N   Translator 55x86x6   2x3Vcell N           CHOCOLATOR     2007 >=2010 4 funct 2010_06_14 N 0   4 N 18 LCD 8+indic N N N N N     55x110x8   ? solar         Chocolate bar shaped calculator (also smell like chocolate). CHOC-U-LATOR Choc-u-lator   2007 >=2010 4 funct 2010_06_14 N 0   4 N 18 LCD 8+indic N N N N N     55x110x8   ? solar         Chocolate bar shaped calculator (also smell like chocolate).    No Brand name Are listed here all the calculators where I couldn't find a brand name Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                 ESR-947 ESR 947   <=1974 =>1974 4 funct 2010_02_11 N 1   8+3mem N 24 VFD 8 1/2   N N N N Mostek MK50310N 1/X Sqrt EEX Pi M<>X RM SM 140x78x25 103gr 2xAA Y     GDR (DDR) ?   Maybe a copy from a Hanimex calculator. Ex-East Germany calculator ? NO, it's not a MBO model. Star Trekulator ST 101.A , 51248   1977 >=1977 4 funct 2011_08_24 N 0   6 N 20 VFD 8 N N N N N   Sqrt % 235x130x90   4xAA           Star Trek model calculator. © Paramount Pictures Corporation Professor Mathics     197x   4 funct 2006_04_15 N 0     N   LED     N N N N     127x102x   1x9V           Kids model calculator. solar power CALCULATOR     <=1978 >=1978 4 funct 2010_02_02 N 1   6+4mem N 24 YLCD 8+indic N N N N N Toshiba T3709 % Sqrt M+ M- MC MR 128x94x6 ouvert, 66x94x9 fermé   N solar 0.12mW Towasankiden V-001 Japan     MoneyMemory     198x   4 funct+bank 2006_12_27 N 1   5+4bank N 22 YLCD 8+indic   N N N N   % RCL DEP CHK BAL 69x151x6 ?   Y N           TOP-Solarzellen-Rechner     198x   4 funct 2007_09_17 N 1   6+3mem N 24 LCD 8 N N N N N   Sqrt % MRC M- M+ 55x86x6   N solar           BANK CHECKER     <=1983 >=1983 4 funct+bank 2010_02_02 N 1   6+3bank N 24 LCD 8+indic   N N N N Nec D1832G % +/- DEP CHK BAL 69x151x6   2x1.5Vcell N     Taiwan     LC 30K Electronic calculator   <=1985 >=1985 4 funct 2010_02_11 N 1   6+3mem N 24 LCD 8+indic   N N N N Sharp LI3033M % Sqrt M+ M- MRC 51x89x4   2x1.5Vcell       Taiwan     CREDIT CARD ELECTRONIC LIQUID CRYSTAL CALCULATOR   <=1985 >=1985 4 funct 2010_02_02 N 1   +4mem N 25 LCD 8+indic N N N N N Sharp LI3033M Sqrrt % CM RM M+ M- 55x91x5   2x1.5Vcell N 0.0006W   Hong Kong     LC10     1987?   4 funct 2008_03_07 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt M+ M- RCM 53x85x5   2x1.5V cell N           no model name     <=1978 >=1978 4 funct 2009_12_22 N 1   5+4mem N 23 LED 8 N N N N N TI TMS0972NL % MR MC M+ M- 125x67x23   1x9V Y   Texet L-0831T Singapore     no model name         Scientific 1999_04_26 N <1   55+3mem N 42 LCD 10, 8 1/2+2 1/2   N N N N ? Scient + Stat 127x69x9   2x1.5V cell N           no model name     1978? 1978? 4 funct 2008_03_07 N 1   6+4mem N 23 VFD 8 (1/2) N N N N N ? % Sqrt M+ M- RM CM 117x71x(16?)   1xAA Y   Logos 832MD       no model name     ~1984   4 funct 2011_08_14 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % MRC M- M+ 134x77x10   1x1,5Vcell solar           no model name CA 1 198x   4 funct 2012_07_01 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt MRC M- M+ 66x90x7   1x1,5Vcell N   CA China     no model name 842 2 198x   4 funct 2012_07_01 N 1   6+3mem N 24 LCD 8+indic N N N N N   % Sqrt MRC M- M+ 66x90x7   1x1,5Vcell N   CA China     no model name     199x   4 funct 2008_04_06 N 1   7+4mem N 25 LCD   N N N N N   % Sqrt +/- MC MR M- M+ 157x57x10   2x1.5V cell solar ?           no model name     199x   4 funct 2010_09_10 N 1   6+3mem N 24 LCD 8+indic N N N N N   % +/- M-/CHK M+/DEP MR/BAL 53x85x5   1x1,5Vcell N           no model name     199x   4 funct 2010_10_03 N 1   7+3mem N 25 LCD 8+indic N N N N N   % Sqrt +/- MRC M- M+ 54x85x6   1x1,5Vcell N     Taiwan     no model name     199x   4 funct+data+clk 2008_03_07 N       Y 45 LCD   N N N N Y     54x85x4   1x1,5Vcell + 3Vcell N           no model name     199x   4 funct 2008_03_07 N 1   6+3mem N 23 LCD 8+indic N N N N N   Sqrt % M+ M- MRC 70x197x24 83gr 1x1,5Vcell N         School pen case calculator. no model name SCIENTIFIC_CALCULATOR   199x   Scient 2008_03_28 N 1   Scient+stat N 42 LCD 10+indic N N N N N   Scient + Stat     Y N           transparent calculator     199x   4 funct 2008_04_20 N 1   7+4mem N 25 LCD 8+indic N N N N N   Sqrt % +/- MC MR M- M+ 125x77x11   no solar     Taiwan     pen holder calculator     199x   4 funct 2008_04_20 N 1   7+3mem N 24 LCD 8+indic N N N N N   +/- Sqrt % MRC M- M+ 141x73x18   no solar           Walk Card     199x   4 funct 2011_11_13 N 1   6+3mem N 23 LCD 8+indic N N N N N   % Sqrt MRC M- M+ 42x136x5   no solar     Taiwan     ELECTRONIC ORGANIZER 35KB     <=1995 >=1995 Organizer 2008_06_03 N 35KB   Organizer Y 45 LCD 10alpha + 12num + indic N N N mem Y   Organizer 165x135x10open 85x135x12closed   2x3Vcell N           EURO TRANSLATOR PLUS     199x/200x   Translator 2010_07_14 N 1   4+4mem Y 45 LCD 16+indic N N N N N   MR M+ MC M- 162x130x21open, 84x130x24closed   4xAAA N           no model name (full metal case)     200x   4 funct 2009_09_20 N 0   6 Y 20 LCD 8+indic N N N N N   % +/- 149x79x25   1x1,5Vcell N         Metal case

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Copyright : all the pictures are my property. You can copy and save them but strictly for your own purpose. You are not authorized to modify, diffuse or use them (even partially) for another internet site, or for all other puplic diffusion. You are authorized to create links to MyCalcDB site, but I cannot garantee their reliability in the time. What I can garantee (exept errors) is only the database calculator's id number (for example: id=777 for the HP-55).