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Casio FT-21 Fortune Teling Calculator

Casio FT-21 Fortune Teling Calculator with clock and alarm

Casio are one of the world's largest manufacturers of pocket calculators. The company was founded in Japan in 1946 (originally called Kashio Seisansho) and has its headquarters in Shibuya, Tokyo. As well as calculators, the company manufacturers a wide range of electronic equipment including electronic musical instruments, cameras and watches.

Exists in pink (for women) and in blue (for men).
1981
Type 4 function +biorhythm
Microprocessor Hitachi HD43566
Size (length x width x thickness) 92x59x7
Weight 41gr
Batteries 1x3Vcell
 
Our calculator is complete with instructions and the original box

Manufacturer: Casio
Date: November 1988

Other Systems Related To Casio FT-21 Fortune Teling Calculator:

Item Manufacturer Date
Casio fx-83MS Casio Unknown
Casio FX-8500G calculator & FA-80 Interface Casio Unknown
Casio fx-82SX Casio Unknown
Casio MG-777 Casio Unknown
Casio HR-110T Casio Unknown
Casio Digital Diary SF-4300A Casio Unknown
Casio CFX-9850GC Plus Calculator Casio Unknown
Casio AL-2000 Programmable Calculator Casio 1970
Casio 121-U Calculator Casio 1973
Casio Personal-I (H802) Casio 1976
Casio AL-10 Electronic Calculator Casio 1976
Casio FX-110 Scientific Calculator Casio 1977
Casio AQ-1000 Calculator Casio 1978
Casio fx-180P Casio 1980
Casio fx-310 Casio 1980
Casio FX-720P Casio 1982
PsION Casio 1982
Casio PB-110 Casio 1983
Casio FX-910 Casio 1984
Casio Mini-Card MC-34 Casio 1985
Casio FX-750P Casio 1985
Casio FX-7000G graphing calculator Casio October 1985
Casio FX-730P Casio 1986
Casio FX-570 Casio 1986
Casio FX-850P Casio 1987
Casio Digital Diary SF-4000 Casio November 1988
Casio FX-82C Casio 1989
Casio FX-82L Fraction Casio 1989
Casio BOSS - Buisness Organising Scheduling System Casio 1989
Casio OH-300ES Casio 2012

This exhibit has a reference ID of CH9874. Please quote this reference ID in any communication with the Centre for Computing History.

 

Casio FT-21 Fortune Teling Calculator


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