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Casio MQ-5

The Casio MQ-5 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 24 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 2xLR44. The calculator was manufactured in Japan. Note: time

Facts at a glance:

FeatureValue
TypeArithmetic
Functions5
Keys24
Precision8
LogicAlgebraic
Display typeYLCD
Length90mm
Width55mm
Thickness8mm
Power Consumption0.012000W
Power Source2xLR44
CountryJapan
Year introduced1980

Replacements:

If you have a Casio MQ-5 that is no longer working, you can first try replacing the 2xLR44 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