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Casio fx-140

The Casio fx-140 is a scientific calculator with 10 digits precision and algebraic logic. It has 25 functions, 38 keys and a VFD (vacuum fluorescent) display. The power source is 2xAA batteries.

Facts at a glance:

Type Scientific
Functions 25
Keys 38
Precision 10
Logic Algebraic
Display type VFD
Display size
Length 152 mm
Width 84 mm
Thickness 23 mm
Weight unknown g
Power Source 2xAA
Original price unknown
Est. current value unknown
Year introduced 1978
Year discontinued

See other calculators manufactured by Casio.