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Radio Shack EC-4040

The Radio Shack EC-4040 is a programmable calculator with 12 digits precision and algebraic logic. It has an LCD (liquid crystal) display. Note: Casio fx-P401

Facts at a glance:

FeatureValue
TypeProgrammable
Precision12
LogicAlgebraic
Display typeLCD

Replacements:

If you have a Radio Shack EC-4040 that is no longer working, you can consider replacing the calculator with a modern equivalent. We suggest the following current model as a replacement:

See other calculators by Radio Shack