The Casio FX-991EX Classwiz Scientific Advanced Calculator in black is a handheld device perfect for office or business use. With regular-sized keys, a regular display, and powered by solar or battery, this calculator from Casio is reliable and efficient. Its features include an LCD display, backlight, and calculus functions, making it a versatile tool for any professional needing precise calculations on-the-go. Weighing 198g, this model is a practical and stylish addition to any workspace. (1)
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