This calculator has a plastic housing and has a quick correction test. With this calculator you can easily calculate percentages and the board can be changed. The calculator has a thousand subdivision and is equipped with plastic keys and a metal shell. It also has memory functions and can be fed by Zonne
-Energy and an interchangeable battery (LR54). The dimensions of the calculator are 7.5x70x118.5mm and the weight is approximately 50 grams.

Specifications:

- Plastic keys
- Metal cover
- Memory
- Double food: Solar
-Energy and interchangeable battery (LR54)
- Dimensions: 7.5x70x118.5mm
- Weight: approx. 50 grams