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MBO FORMEL 20

The MBO FORMEL 20 is an arithmetic calculator with algebraic logic. It has 24 keys, and an LCD (liquid crystal) display.

Facts at a glance:

FeatureValue
TypeArithmetic
Keys24
LogicAlgebraic
Display typeLCD
Year introduced1985

Replacements:

If you have a MBO FORMEL 20 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 MBO