A Big database for small calculators. Last database update : 04-21-2014 Home Presentation Database How to ... Gallery Links Thanks Updates Changer de langue		Karstadt  MR40   (no picture)     Introduction date <=1975 End date >=1977 Type 4 funct Last update date 2009_05_12 Programmable N RAM size 1 ROM size Number of functions 7+2mem Alpha capabilities N Number of keys 22 Display type VFD Number of digits on display 8 1/2 Graphical (X x Y) N Extention(s) N Printer N Saving N Date or clock capabilities N Microprocessor Functions list Sqrt +/- % M RM Size (length x width x thickness) 140x89x Weight Batteries 4xAA External power Power consumption Twin Similar case to Unimark 805T and Prinztronic 88P Made in Link(s) Page displayed once since 2025-06-12.

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).