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Casio PRO fx-1

The Casio PRO fx-1 is a programmable calculator with 10 digits precision and algebraic logic. It has an unknown number of functions, 43 keys and a VFD (vacuum fluorescent) display. The power source is 4xAA batteries.

Facts at a glance:

Type Programmable
Functions unknown
Keys 43
Precision 10
Logic Algebraic
Display type VFD
Display size
Length 197 mm
Width 115 mm
Thickness 37 mm
Weight 490 g
Power Source 4xAA
Original price unknown
Est. current value unknown
Year introduced 1975
Year discontinued

See other calculators manufactured by Casio.