The Casio fx-300ES is a handheld scientific calculator that features a natural display for easy viewing of mathematical expressions. This calculator is powered by both solar and battery sources, making it convenient for use in various settings. With its compact size and reliable Casio brand, the fx-300ES is a versatile tool for students, professionals, and anyone in need of a reliable calculator for their calculations. The two-way power source ensures that you can always rely on this calculator to provide accurate results.
eBay