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Tandy EC-259 (statesman thin LCD)

The Tandy EC-259 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 25 keys, and an LCD (liquid crystal) display. The power source is 2x1.5V cell. Note: Radio Shack

Facts at a glance:

FeatureValue
TypeArithmetic
Functions6
Keys25
Precision8
LogicAlgebraic
Display typeLCD
Length114mm
Width64mm
Thickness9mm
Power Source2x1.5V cell
Year introduced1981
Year discontinued1981

Replacements:

If you have a Tandy EC-259 that is no longer working, you can first try replacing the 2x1.5V cell 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 Tandy