The Casio Calculator Advanced Scientific School Classwiz A Level Black (FX-991CW) is a handheld scientific calculator suitable for A Level and AS Level students. It features an LCD display, backlight, calculus functions, and is programmable. This authentic Casio calculator is powered by solar energy, a power cord, and batteries, with a manufacturer warranty of 1 month. Made in the United Kingdom, this unit is designed for regular use and offers reliable performance for educational purposes.
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