calculator.org

the calculator home page

Craig 4511A

The Craig 4511A is an arithmetic calculator with algebraic logic. It has 6 functions, 19 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is PP3 9V.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions6
Keys19
LogicAlgebraic
Display typeLED
Length51mm
Width102mm
Power SourcePP3 9V
Year introduced1974

Replacements:

If you have a Craig 4511A that is no longer working, you can first try replacing the PP3 9V 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 Craig