The Osalo OS-991ES PLUS 11 is a high-quality scientific calculator by Osalo, designed for precision in calculations. This handheld calculator features a light touch keypad for easy use, and a regular display size for clear viewing. Powered by solar energy, this calculator does not require batteries, making it environmentally friendly and convenient for use on the go. Ideal for students, professionals, and anyone in need of accurate calculations, the Osalo OS-991ES PLUS 11 is a reliable and efficient tool for everyday tasks.
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