calculator.org

the calculator home page

Radio Shack EC-4011

The Radio Shack EC-4011 is a scientific calculator with 10 digits precision and algebraic logic. It has 53 keys, and an LCD (liquid crystal) display. Note: Casio fx-451

Facts at a glance:

FeatureValue
TypeScientific
Keys53
Precision10
LogicAlgebraic
Display typeLCD
Year introduced1985

Replacements:

If you have a Radio Shack EC-4011 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