A Big database for small calculators. Last database update : 04-21-2014 Home Presentation Database How to ... Gallery Links Thanks Updates Changer de langue		Seiko  DF-1500  aka Executive Phone Organizer   (6 pictures)     Introduction date <=1992 End date >=1992 Type Phonebook Last update date 2010_02_10 Programmable N RAM size Y ROM size Number of functions Alpha capabilities Y Number of keys 38 Display type LCD Number of digits on display 10x2lines Graphical (X x Y) N Extention(s) N Printer N Saving mem Date or clock capabilities Y Microprocessor Functions list Size (length x width x thickness) 63x104x8 Weight Batteries 2x3Vcell External power N Power consumption Twin Made in China Link(s) Page displayed once since 2023-12-09.

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).