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Casio FT-21

The Casio FT-21 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 11 functions, 28 keys and an LCD (liquid crystal) display. The power source is 3V cell.

Facts at a glance:

Type Arithmetic
Functions 11
Keys 28
Precision 8
Logic Algebraic
Display type LCD
Display size
Printer
Length 92 mm
Width 59 mm
Thickness 7 mm
Weight 41 g
Power Source 3V cell
Country
Original price unknown
Est. current value unknown
Year introduced 1981
Year discontinued 1981

See other calculators manufactured by Casio.