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Casio CP-20 (LEARN PROGRAM)

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:

FeatureValue
TypeArithmetic
Functions6
Keys31
Precision10
LogicAlgebraic
Display typeLCD
PrinterYes
Length127mm
Width77mm
Thickness20mm
Power Source4xAAA battery pack
Year introduced1982
Year discontinued1982

Replacements:

If you have a Casio CP-20 that is no longer working, you can first try replacing the 4xAAA battery pack batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements:

See other calculators by Casio