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Casio ML-90

Casio ML-90
Image: Joe Haupt, CC BY-SA 2.0

The Casio ML-90 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 33 keys, and an LCD (liquid crystal) display. The power source is 2xLR1130. The calculator was manufactured in Japan. Note: time

Facts at a glance:

FeatureValue
TypeArithmetic
Functions6
Keys33
Precision8
LogicAlgebraic
Display typeLCD
Length115mm
Width63mm
Thickness6mm
Weight57g
Power Consumption0.012000W
Power Source2xLR1130
CountryJapan
Year introduced1980
Year discontinued1980

Replacements:

If you have a Casio ML-90 that is no longer working, you can first try replacing the 2xLR1130 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