A Big database for small calculators. Last database update : 04-21-2014 Home Presentation Database How to ... Gallery Links Thanks Updates Changer de langue		Elektronika  B3-21  version VFD   (no picture)   RPN   Introduction date <=1979 End date >=1980 Type Scient Prog Last update date 2007_10_03 Programmable Y RAM size 13+60steps ROM size Number of functions Scient Prog Alpha capabilities N Number of keys 29 Display type VFD Number of digits on display 8+2 Graphical (X x Y) N Extention(s) N Printer N Saving N Date or clock capabilities N Microprocessor Functions list Scient Prog Size (length x width x thickness) 188x101x49 Weight 390gr Batteries 4xSealed External power 5VDC Power consumption 1W Twin Made in Link(s) Page displayed once since 2025-06-15.

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).