The Casio fx-4500P is a programmable calculator with 12 digits precision and algebraic logic. It has 50 keys, and an LCD (liquid crystal) display. The power source is CR1216 + CR2032.
Facts at a glance:
|Power Source||CR1216 + CR2032|
If you have a Casio fx-4500P that is no longer working, you can first try replacing the CR1216 + CR2032 battery. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current model as a replacement: