Aristo M66S

The Aristo M66S is an arithmetic calculator with 8 digits precision and algebraic logic. It has 11 functions, 25 keys, and a VFD (vacuum fluorescent) display. The power source is 2xAA sealed.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 11
Keys: 25
Precision: 8
Logic: Algebraic
Display type: VFD
Length: 151mm
Width: 76mm
Thickness: 18mm
Power Source: 2xAA sealed
Year introduced: 1975

See other calculators by Aristo