Casio fx-9900GC (SYSTEME GRAPHIQUE ICON MENU)
The Casio fx-9900GC is a graphing calculator with 10 digits precision and algebraic logic. It has 50 keys, and an LCD (liquid crystal) display. The power source is 4xAAA + CR1620 3V.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Graphing |
| Keys | 50 |
| Precision | 10 |
| Logic | Algebraic |
| Display type | LCD |
| Display size | 126 |
| Length | 172mm |
| Width | 85mm |
| Thickness | 20mm |
| Power Consumption | 0.100000W |
| Power Source | 4xAAA + CR1620 3V |
| Year introduced | 1994 |
| Year discontinued | 1994 |
Replacements:
If you have a Casio fx-9900GC that is no longer working, you can first try replacing the 4xAAA + CR1620 3V 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: