A Big database for small calculators. Last database update : 04-21-2014 Home Presentation Database How to ... Gallery Links Thanks Updates Changer de langue		Citizen  810R   (7 pictures)     Introduction date <=1973 End date >=1974 Type 4 funct Last update date 2010_04_02 Programmable N RAM size 1 ROM size Number of functions 5+2mem Alpha capabilities N Number of keys 20 Display type VFD Number of digits on display 8+indic Graphical (X x Y) N Extention(s) N Printer N Saving N Date or clock capabilities N Microprocessor Rockwell 15330 Functions list % CM RM Size (length x width x thickness) 151x87x34 Weight 278gr Batteries 4xAA sealed External power 6VDC Power consumption Twin Made in Japan Link(s) Page displayed once since 2023-09-28.

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).