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Calcupen Calcupen

The Calcupen Calcupen is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 5 keys and an LED (light-emitting diode) display, typical of calculators of this era.

Facts at a glance:

Type Arithmetic
Functions 5
Keys 5
Precision 8
Logic Algebraic
Display type LED
Display size
Length 160 mm
Width 15 mm
Thickness 15 mm
Weight unknown g
Power Source
Original price unknown
Est. current value unknown
Year introduced 1975
Year discontinued 1977

See other calculators manufactured by Calcupen.