Aristo M75ES

The Aristo M75ES is a scientific calculator with algebraic logic. It has 22 functions, 20 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 3xAA sealed.

Facts at a glance:

Feature Value
Type: Scientific
Functions: 22
Keys: 20
Logic: Algebraic
Display type: LED
Length: 151mm
Width: 62mm
Thickness: 18mm
Power Source: 3xAA sealed
Year introduced: 1975

See other calculators by Aristo