The Casio FX-991EX Classwiz Scientific Calculator Advanced is a genuine handheld device from the reputable brand Casio. It features a regular key size and display, making it easy to use and read for scientific calculations. This model is equipped with advanced functions such as LCD display, backlight, and calculus capabilities, providing users with accurate and efficient mathematical support. Powered by solar or battery, this scientific calculator is a reliable tool for students, professionals, and anyone who requires precise calculations on the go.
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