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Imperial 90S

The Imperial 90S is an arithmetic calculator with 8 digits precision and algebraic logic. It has 8 functions, 22 keys and a VFD (vacuum fluorescent) display. The power source is 4xAAA batteries.

Facts at a glance:

Type Arithmetic
Functions 8
Keys 22
Precision 8
Logic Algebraic
Display type VFD
Display size
Printer
Length 118 mm
Width 74 mm
Thickness 20 mm
Weight unknown g
Power Source 4xAAA
Country
Original price unknown
Est. current value unknown
Year introduced 1975
Year discontinued

See other calculators manufactured by Imperial.