Casio COLLEGE fx-80 (fx-80)
The Casio COLLEGE fx-80 is a scientific calculator with 9 digits precision and algebraic logic. It has 43 functions, 38 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 2xAA batteries.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Functions | 43 |
| Keys | 38 |
| Precision | 9 |
| Logic | Algebraic |
| Display type | YLCD |
| Length | 149mm |
| Width | 76mm |
| Thickness | 18mm |
| Power Source | 2xAA batteries |
| Year introduced | 1980 |
| Year discontinued | 1982 |
Replacements:
If you have a Casio COLLEGE fx-80 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: