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Casio fx-7

The Casio fx-7 is a scientific calculator with 8 digits precision and algebraic logic. It has 25 functions, 32 keys, and an LCD (liquid crystal) display. The power source is 2xAA. The calculator was manufactured in Japan.

Facts at a glance:

FeatureValue
TypeScientific
Functions25
Keys32
Precision8
LogicAlgebraic
Display typeLCD
Length149mm
Width76mm
Thickness18mm
Power Source2xAA
CountryJapan
Year introduced1982

Replacements:

If you have a Casio fx-7 that is no longer working, you can first try replacing the 2xAA batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current model as a replacement:

See other calculators by Casio