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Unisonic 757

The Unisonic 757 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 21 keys and an LED (light-emitting diode) display, typical of calculators of this era.

Facts at a glance:

Type Arithmetic
Functions 6
Keys 21
Precision 8
Logic Algebraic
Display type LED
Display size
Printer
Length 180 mm
Width 120 mm
Thickness 50 mm
Weight unknown g
Power Source
Country
Original price unknown
Est. current value unknown
Year introduced 1975
Year discontinued

See other calculators manufactured by Unisonic.