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Unisonic PARKER (el unico en su clase)

The Unisonic PARKER is an arithmetic calculator with 8 digits precision and algebraic logic. It has 24 keys, and an LCD (liquid crystal) display. Note: 8in ruler/calculator/clock. Was sold with Parker pen.

Facts at a glance:

FeatureValue
TypeArithmetic
Keys24
Precision8
LogicAlgebraic
Display typeLCD
Year introduced1985

Replacements:

If you have a Unisonic PARKER 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 Unisonic