Canon F-33 (SCIENTIFIC CALCULATOR)
The Canon F-33 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 13 functions, 33 keys, and an LCD (liquid crystal) display. The power source is 2xAA.
Facts at a glance:
If you have a Canon F-33 that is no longer working, you can first try replacing the 2xAA batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements: