Sharp PC-E500S
The Sharp PC-E500S 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 | 1991 | 
| Year discontinued | 2003 | 
Replacements:
If you have a Sharp PC-E500S 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: