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Casio fx-580

The Casio fx-580 is a scientific calculator with 12 digits precision and algebraic logic. It has 60 functions, 44 keys, and an LCD (liquid crystal) display. The power source is CR2025 3V. The calculator was manufactured in Japan. A sample of this calculator is held in the calculator.org collection.

Facts at a glance:

FeatureValue
TypeScientific
Functions60
Keys44
Precision12
LogicAlgebraic
Display typeLCD
Length138mm
Width74mm
Thickness10mm
Power Consumption0.000300W
Power SourceCR2025 3V
CountryJapan
Year introduced1982
Year discontinued1985

User Manual

You can download the Casio fx-580 manual from this external link.

Replacements:

If you have a Casio fx-580 that is no longer working, you can first try replacing the CR2025 3V battery. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current model as a replacement:

See other calculators by Casio