calculator.org

the calculator home page

Royal L815

The Royal L815 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 26 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 2x1.5V cell.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions7
Keys26
Precision8
LogicAlgebraic
Display typeYLCD
Length118mm
Width65mm
Thickness10mm
Weight63g
Power Consumption0.000080W
Power Source2x1.5V cell
Year introduced1980
Year discontinued1981

Replacements:

If you have a Royal L815 that is no longer working, you can first try replacing the 2x1.5V cell 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 Royal