Introducing the Casio FX-991EX Classwiz scientific calculator, perfect for GCSE, A-Level and university studies. This powerful calculator boasts an array of features including LCD display, backlight, and calculus function. It is available in regular key size and can be powered by both solar and battery sources. The Casio FX-991EX is a reliable and efficient choice for all your mathematical needs. With its compact handheld size, it is easy to carry around and use on the go. Whether you are studying physics, chemistry or biology, this calculator is sure to support you in achieving your academic goals.
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