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Unisonic 790R-C

The Unisonic 790R-C is an arithmetic calculator with unknown digits precision and algebraic logic. It has 7 functions, unknown keys and a VFD (vacuum fluorescent) display. The power source is 4xAA batteries.

Facts at a glance:

Type Arithmetic
Functions 7
Keys unknown
Precision unknown
Logic Algebraic
Display type VFD
Display size
Length 154 mm
Width 91 mm
Thickness 36 mm
Weight unknown g
Power Source 4xAA
Original price unknown
Est. current value unknown
Year introduced 1975
Year discontinued

See other calculators manufactured by Unisonic.