Radio Shack EC-4011
The Radio Shack EC-4011 is a scientific calculator with 10 digits precision and algebraic logic. It has 53 keys, and an LCD (liquid crystal) display. Note: Casio fx-451
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Keys | 53 |
| Precision | 10 |
| Logic | Algebraic |
| Display type | LCD |
| Year introduced | 1985 |
Replacements:
If you have a Radio Shack EC-4011 that is no longer working, you can consider replacing the calculator with a modern equivalent.
We suggest the following current model as a replacement: