The Casio FX-991CW Advanced Scientific Calculator in black is a compact and lightweight device powered by a single LR44 battery. With regular-sized keys and a regular-sized LCD display, this calculator is ideal for scientific calculations. Made by Casio in Thailand, this unit is designed with a sleek black color and dimensions of 3.1 x 8.07 x 0.79 inches. It is a reliable tool for solving complex equations and is a must-have for students, professionals, and anyone in need of accurate calculations on the go.
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