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Commodore SR9120D

The Commodore SR9120D is a scientific calculator with 10 digits precision and algebraic logic. It has 30 functions, 39 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is PP3 9V. The calculator was manufactured in Japan.

Facts at a glance:

FeatureValue
TypeScientific
Functions30
Keys39
Precision10
LogicAlgebraic
Display typeLED
Length140mm
Width75mm
Thickness30mm
Weight130g
Power SourcePP3 9V
CountryJapan
Year introduced1975
Year discontinued1976

Replacements:

If you have a Commodore SR9120D 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 model as a replacement:

See other calculators by Commodore