Sharp PC-E550
The Sharp PC-E550 is a programmable calculator with 10 digits precision and formula input logic. It has 90 keys, and an LCD (liquid crystal) display. The power source is 4xAAA + 3V cell.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Programmable |
| Keys | 90 |
| Precision | 10 |
| Logic | Formula |
| Display type | LCD |
| Display size | 240 |
| Printer | External |
| Length | 105mm |
| Width | 220mm |
| Thickness | 19mm |
| Power Source | 4xAAA + 3V cell |
| Year introduced | 1990 |
Replacements:
If you have a Sharp PC-E550 that is no longer working, you can first try replacing the 4xAAA + 3V cell. 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: