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Casio MINI CARD M-811

The Casio MINI CARD M-811 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 20 keys, and an LCD (liquid crystal) display. The power source is 2x1.5V cell. The calculator was manufactured in Japan.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions5
Keys20
Precision8
LogicAlgebraic
Display typeLCD
Length67mm
Width44mm
Thickness6mm
Weight19g
Power Consumption0.000240W
Power Source2x1.5V cell
CountryJapan
Year introduced1984

Replacements:

If you have a Casio MINI CARD M-811 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