The Casio CP-20 is an arithmetic calculator with 10 digits precision and algebraic logic. It has 6 functions, 31 keys, and an LCD (liquid crystal) display. The power source is 4xAAA battery pack. Note: Adding machine with time

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 6
Keys: 31
Precision: 10
Logic: Algebraic
Display type: LCD
Printer: Yes
Length: 127mm
Width: 77mm
Thickness: 20mm
Power Source: 4xAAA battery pack
Year introduced: 1982
YearDiscontinued: 1982

See other calculators by Casio