Braun ETS77 (4777)
The Braun ETS77 is an arithmetic calculator with 10 digits precision and algebraic logic. It has 8 functions, 26 keys, and an LCD (liquid crystal) display. The power source is Solar.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Functions | 8 |
| Keys | 26 |
| Precision | 10 |
| Logic | Algebraic |
| Display type | LCD |
| Length | 137mm |
| Width | 77mm |
| Thickness | 11mm |
| Power Source | Solar |
| Year introduced | 1987 |
| Year discontinued | 1995 |
Replacements:
If you have a Braun ETS77 that is no longer working, you can consider replacing the calculator with a modern equivalent.
We suggest the following current models as possible replacements: