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. Note: Available in pink and blue

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 11
Keys: 28
Precision: 8
Logic: Algebraic
Display type: LCD
Length: 92mm
Width: 59mm
Thickness: 7mm
Weight: 41g
Power Consumption: 0.002W
Power Source: 3V cell
Year introduced: 1981
YearDiscontinued: 1981

See other calculators by Casio