Casio N-1 (8-DIGIT)
The Casio N-1 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 24 keys, and an LCD (liquid crystal) display.
Facts at a glance:
If you have a Casio N-1 that is no longer working, you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements: