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                                                    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

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).