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Aristo M85S

The Aristo M85S is a scientific calculator with 8 digits precision and algebraic logic. It has 23 functions, 25 keys and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 3xAA sealed.

Facts at a glance:

Type Scientific
Functions 23
Keys 25
Precision 8
Logic Algebraic
Display type LED
Display size
Length 151 mm
Width 76 mm
Thickness 18 mm
Weight unknown g
Power Source 3xAA sealed
Original price unknown
Est. current value unknown
Year introduced 1975
Year discontinued

See other calculators manufactured by Aristo.