The Casio Classwiz FX-991EX Scientific Calculator is a handheld device powered by solar energy or battery, making it convenient for on-the-go use. This model from Casio features an LCD display, backlight, and advanced calculus functions, making it ideal for students, professionals, and anyone in need of precise calculations. With its regular size and key size, this calculator offers a sleek design and reliable performance for everyday use. Made in Thailand, this unit provides accurate and efficient mathematical capabilities in a compact and portable package.
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