The GENUINE Casio Fx-991EX Classwiz Advanced Engineering Scientific Calculator is a high-quality handheld calculator designed for scientific and engineering calculations. With a regular-sized LCD display and backlight, this calculator offers ease of use even in low light conditions. Powered by both solar and battery sources, it ensures continuous functionality. Packed with features such as calculus functions, this Casio model is a reliable tool for professionals in various fields requiring precise calculations.
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