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Unifive Industries 301 (The Magic Slate)

The Unifive Industries 301 is an arithmetic calculator with algebraic logic. It has 5 functions, 20 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is Sealed battery pack.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions5
Keys20
LogicAlgebraic
Display typeLED
Length133mm
Width76mm
Thickness38mm
Power SourceSealed battery pack
Year introduced1975

Replacements:

If you have a Unifive Industries 301 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 Unifive Industries