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Radio Shack EC-350

Radio Shack EC-350
Image: Joe Haupt, CC BY-SA 2.0

The Radio Shack EC-350 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 22 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 4xAA. The calculator was manufactured in USA.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions7
Keys22
Precision8
LogicAlgebraic
Display typeLED
Length152mm
Width76mm
Power Source4xAA
CountryUSA
Year introduced1975
Year discontinued1975

Replacements:

If you have a Radio Shack EC-350 that is no longer working, you can first try replacing the 4xAA 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 Radio Shack