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Casio ML-81

Casio ML-81

The Casio ML-81 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 31 keys, and an LCD (liquid crystal) display. The power source is 2x1.5V cell. The calculator was manufactured in Japan. One of these calculators was used as a key prop in the fifth episode of the 1980s American sci-fi/horror anthology series *Tales from the Dark Side*. The episode was written and directed by James Sadwith and starred Danny Aiello, Tom Noonan, and Robert Weil. It was broadcast on Sunday, October 21, 1984. The story was entitled "The Odds" and concerned a bookie who never turns down a bet who ends up betting on the time of his death against a man who has never lost a bet. Note: Music keys. Clock

Facts at a glance:

FeatureValue
TypeArithmetic
Functions6
Keys31
Precision8
LogicAlgebraic
Display typeLCD
Length57mm
Width114mm
Thickness9mm
Power Consumption0.012000W
Power Source2x1.5V cell
CountryJapan
Year introduced1980
Year discontinued1981

Replacements:

If you have a Casio ML-81 that is no longer working, you can first try replacing the 2x1.5V cell 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