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A Big database for small calculators.

Last database update :
04-21-2014


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Colex  812-R   (no picture)
 

 
Introduction date<=1975
End date>=1975
Type4 funct
Last update date2009_07_07
ProgrammableN
RAM size1
ROM size
Number of functions7+5mem
Alpha capabilitiesN
Number of keys25
Display typeVFD
Number of digits on display8 1/2
Graphical (X x Y)N
Extention(s)N
PrinterN
SavingN
Date or clock capabilitiesN
MicroprocessorMostek MK50311N
Functions listSqrt 1/x % X<>M M- CM RM M+
Size (length x width x thickness)150x93x32
Weight196gr
Batteries2xAA
External power2V4DC
Power consumption150mA
Twin
Made in
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