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Corvus 400

Corvus 400
Image: Joe Haupt, CC BY-SA 2.0

The Corvus 400 is an arithmetic calculator with 8 digits precision and 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 4xN. Note: Datacal II; Radio Shack EC-230

Facts at a glance:

FeatureValue
TypeArithmetic
Functions6
Keys19
Precision8
LogicAlgebraic
Display typeLED
Length124mm
Width76mm
Thickness23mm
Power Source4xN
Year introduced1974

Replacements:

If you have a Corvus 400 that is no longer working, you can consider replacing the calculator with a modern equivalent.

We suggest the following current models as possible replacements:

See other calculators by Corvus