The Casio fx-82 is a scientific calculator with 8 digits precision and algebraic logic. It has 43 functions, 38 keys, and an LCD (liquid crystal) display. The power source is 2xAA. The calculator was manufactured in Japan.
Facts at a glance:
You can download the Casio fx-82 manual from this external link.
If you have a Casio fx-82 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 model as a replacement: