Commodore 5R39

The Commodore 5R39 is a scientific calculator with 10 digits precision and algebraic logic. It has 30 functions, 39 keys, and a VFD (vacuum fluorescent) display. The power source is 3xAA sealed.

Facts at a glance:

Feature Value
Type: Scientific
Functions: 30
Keys: 39
Precision: 10
Logic: Algebraic
Display type: VFD
Length: 165mm
Width: 87mm
Thickness: 37mm
Power Source: 3xAA sealed
Year introduced: 1976

See other calculators by Commodore