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Sharp EL-407 (ELSIMATE)

The Sharp EL-407 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 24 keys, and an LCD (liquid crystal) display. The power source is 2xLR44. Note: time/date function

Facts at a glance:

FeatureValue
TypeArithmetic
Functions5
Keys24
Precision8
LogicAlgebraic
Display typeLCD
Length113mm
Width65mm
Thickness9mm
Weight58g
Power Consumption0.000040W
Power Source2xLR44
Year introduced1981
Year discontinued1981

Replacements:

If you have a Sharp EL-407 that is no longer working, you can first try replacing the 2xLR44 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 Sharp