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Canon Palmtronic LE-81M (LE-81M)

The Canon Palmtronic LE-81M is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 21 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 4xAA battery pack. The calculator was manufactured in Japan.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions6
Keys21
Precision8
LogicAlgebraic
Display typeLED
Length138mm
Width77mm
Thickness36mm
Weight186g
Power Consumption0.100000W
Power Source4xAA battery pack
CountryJapan
Year introduced1974
Year discontinued1974

Replacements:

If you have a Canon Palmtronic LE-81M that is no longer working, you can first try replacing the 4xAA battery pack 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 Canon