Extra-Large ScreenThis FX-991EX scientific calculator is equipped with a large and high-resolution display screen that can show numbers very clearly. Whether dealing with complex equations or simple summation, the results are obvious. Reduce eye fatigue during prolonged use and provide a more comfortable computing experience.
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The Casio FX-991EX Classwiz Scientific Calculator is a handheld device designed for school and office use in the UK. It features a regular-sized LCD display, solar and battery power sources, and a variety of functions including calculus and programmability. This calculator, manufactured by Casio in China, is a reliable tool for solving complex mathematical problems and is suitable for students, professionals, and anyone needing precision calculations on the go.
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Experience seamless and efficient calculations with the Casio FX-991EX Classwiz Scientific Calculator. Designed with a focus on improving student and professional workflow, this calculator offers a comprehensive set of features including a clear LCD display, backlight for improved visibility, and advanced calculus functions to support intricate mathematical tasks.The device is powered by both solar energy and batteries, ensuring reliable performance whenever you need it. Its handheld size makes it convenient for carrying in a bag or pocket, while the regular key size facilitates easy data entry. With the Casio fx-991EX, tackling complex equations and statistical problems is smoother than ever.
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eBay
Extra-Large ScreenThis FX-991EX scientific calculator is equipped with a large and high-resolution display screen that can show numbers very clearly. Whether dealing with complex equations or simple summation, the results are obvious. Reduce eye fatigue during prolonged use and provide a more comfortable computing experience.
eBay
genuine casio. my son had managed to crack the screen beyond simple repair. requires new screen
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FX-991EX Scientific Calculator – 552 Functions, HD Display. Includes sliding hard shell cover to protect keys and calculator from scratches and knocks. New In Box.
eBay
Extra-Large ScreenThis FX-991EX scientific calculator is equipped with a large and high-resolution display screen that can show numbers very clearly. Whether dealing with complex equations or simple summation, the results are obvious. Reduce eye fatigue during prolonged use and provide a more comfortable computing experience.
eBay