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Zelko Zelko

Zelko Zelko
Image: Mark Bollman, used with permission

The Zelko Zelko is an arithmetic calculator with 8 digits precision and algebraic logic. It has 27 keys, and an LCD (liquid crystal) display. A novel design, the Zelko calculator is an unusual shape and presumably intended for use by children. Note: Available in both left and right-handed versions.

Facts at a glance:

FeatureValue
TypeArithmetic
Keys27
Precision8
LogicAlgebraic
Display typeLCD
Year introduced1995

Replacements:

If you have a Zelko Zelko 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 Zelko