Sharp EL-9000 (SUPER SCIENTIFIC)
The Sharp EL-9000 is a graphing calculator with 10 digits precision and formula input logic. It has 90 keys, and an LCD (liquid crystal) display. The power source is 3x3V cell. The calculator was manufactured in Japan.
Facts at a glance:
|Power Source||3x3V cell|
If you have a Sharp EL-9000 that is no longer working, you can first try replacing the 3x3V cell 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: