Practical calculator with dual power function, ideal for everyday use. Saves energy thanks to the combination of battery and solar power.
Practical calculator with dual power function, ideal for everyday use. Saves energy thanks to the combination of battery and solar power.
This dual-power calculator provides you with adequate performance for your calculations anytime during the day. With the ability to switch between battery and solar power, it will never run out of energy.
Key features:
- Efficient dual power supply
- Ergonomic design for easy use
- Compact size for portability
