The solar calculator is a practical and environmentally friendly tool specifically designed for use in schools. It provides a reliable power supply through integrated solar cells, eliminating the need for batteries. This school calculator allows for basic mathematical operations, including the four fundamental arithmetic operations and percentage calculations, making it ideal for daily use in the classroom or for studying at home.

With compact dimensions of 14 cm in length, 7 cm in width, and a height of just 2 cm, the calculator is easy to transport and fits effortlessly into any school bag. Made from durable plastic, it is both long-lasting and easy to clean. The solar calculator is a useful tool for learners looking to improve their mathematical skills while also contributing to sustainability by relying on renewable energy sources.