Prinztronic Mini 7
The Prinztronic Mini 7 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 22 keys, and an LED (light-emitting diode) display typical of calculators of this era. The power source is 3xAAA batteries. Note: Transparent keys.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Functions | 7 |
| Keys | 22 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | LED |
| Length | 120mm |
| Width | 55mm |
| Thickness | 12mm |
| Weight | 62g |
| Power Source | 3xAAA batteries |
| Year introduced | 1974 |
| Year discontinued | 1976 |
Replacements:
If you have a Prinztronic Mini 7 that is no longer working, you can first try replacing the 3xAAA batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent.
We suggest the following current models as possible replacements: