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Sharp EL-9900

The Sharp EL-9900 is a graphing calculator with 10 digits precision and formula input logic. It has 54 keys, and an LCD (liquid crystal) display. The power source is 4xAAA + CR2032 3V.

Facts at a glance:

FeatureValue
TypeGraphing
Keys54
Precision10
LogicFormula
Display typeLCD
Display size132
Length183mm
Width86mm
Thickness23mm
Weight240g
Power Consumption0.230000W
Power Source4xAAA + CR2032 3V
Year introduced2000

Replacements:

If you have a Sharp EL-9900 that is no longer working, you can first try replacing the 4xAAA + CR2032 3V 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