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Casio ML-720

The Casio ML-720 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 23 keys, and an LCD (liquid crystal) display. The power source is LR1120 1.5V.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions6
Keys23
Precision8
LogicAlgebraic
Display typeLCD
Length55mm
Width85mm
Thickness4mm
Power SourceLR1120 1.5V
Year introduced1985

Replacements:

If you have a Casio ML-720 that is no longer working, you can first try replacing the LR1120 1.5V battery. 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