The Casio Fx-991ex Classwiz Advanced Engineering Scientific Calculator is a handheld device that offers 552 functions for scientific and engineering calculations. With a regular size display and key size, this calculator is powered by both solar and battery sources, ensuring convenient use anytime. It features an LCD display with backlight, making it easy to work with complex equations. The Casio fx-991EX model is designed for precision and efficiency in various office and industrial settings. Ideal for professionals who require accurate mathematical calculations on the go.
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