Commodore M55 (Mathematician)

The Commodore M55 is a scientific calculator with 10 digits precision and algebraic logic. It has 55 keys, and a VFD (vacuum fluorescent) display. The power source is Sealed battery pack.

Facts at a glance:

Feature Value
Type: Scientific
Keys: 55
Precision: 10
Logic: Algebraic
Display type: VFD
Length: 159mm
Width: 101mm
Thickness: 35mm
Power Source: Sealed battery pack
Year introduced: 1976
YearDiscontinued: 1977

See other calculators by Commodore