The CASIO FX-991EX Classwiz Scientific Calculator is a handheld device that is powered by both solar energy and batteries. It features an LCD display with a backlight, making it easy to work with in various lighting conditions. This calculator, designed by Casio, is equipped with advanced scientific capabilities, including calculus functions. It is compact in size, making it convenient for students, professionals, and anyone in need of a reliable calculator for complex calculations. Made in China, this calculator is a versatile tool for everyday use in the office or classroom.
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