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Casio J-3 (J-1211)

The Casio J-3 is an arithmetic calculator with 12 digits precision and algebraic logic. It has 8 functions, 25 keys, and a VFD (vacuum fluorescent) display. The power source is 2xAA. The calculator was manufactured in Japan.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions8
Keys25
Precision12
LogicAlgebraic
Display typeVFD
Length158mm
Width97mm
Thickness24mm
Weight184g
Power Consumption0.320000W
Power Source2xAA
CountryJapan
Year introduced1978
Year discontinued1978

Replacements:

If you have a Casio J-3 that is no longer working, you can first try replacing the 2xAA 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