The Casio FX-991EX Classwiz Scientific calculator is a handheld device with a regular-sized LCD display, powered by batteries. It is a sleek and reliable tool designed for scientific calculations, featuring a regular key size for ease of use. With the Casio brand reputation and specific model number fx-991EX, this calculator is a popular choice for students and professionals alike in need of precise mathematical calculations. The LCD display ensures clear visibility of the results, making it a valuable tool for everyday use.
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