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Royal LM12 (LM-12)

The Royal LM12 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 25 keys, and an LCD (liquid crystal) display. The power source is 3V cell. Note: Very stylish full metal case.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions7
Keys25
Precision8
LogicAlgebraic
Display typeLCD
Length95mm
Width57mm
Thickness6mm
Power Source3V cell
Year introduced1985

Replacements:

If you have a Royal LM12 that is no longer working, you can first try replacing the 3V cell battery. 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 Royal