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:
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: