Casio - ML-90


Brand: Casio
Model: ML-90
Type: Calculator with clock
Batteries: GP189 x 2
Lifetime: Introduced: 1980
Terminated: unknown
Notes: Very thin calculator with touch-keys, time, alarm, and the possibility to play simple melodies and to let calculation results be played as melodies.

This particular one was bought in Dubai in 1981 by Catheleijne Berck. I even found the original bill, included here for completeness.

Casio ML-90 bill

Picture:  Casio ML-90 picture

©2009 Ernst Mulder