Casio fx-9750GII (USB Power Graphic)
The Casio fx-9750GII is a graphing calculator with 10 digits precision and formula input logic. It has 50 keys, and an LCD (liquid crystal) display. The power source is 4xAAA.
Facts at a glance:
If you have a Casio fx-9750GII that is no longer working, you can first try replacing the 4xAAA 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: