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Sharp EL-504

The Sharp EL-504 is a programmable calculator with 10 digits precision and algebraic logic. It has 40 keys, and an LCD (liquid crystal) display. The power source is 2xAA.

Facts at a glance:

FeatureValue
TypeProgrammable
Keys40
Precision10
LogicAlgebraic
Display typeLCD
Length160mm
Width78mm
Thickness20mm
Weight200g
Power Source2xAA
Year introduced1979

Replacements:

If you have a Sharp EL-504 that is no longer working, you can first try replacing the 2xAA batteries. 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 Sharp