The Casio FX-991CW Advanced Scientific Calculator in black is a compact and efficient tool for solving complex mathematical equations. With a regular display size and powered by solar energy, this calculator is perfect for students and professionals alike. Packed with calculus features, this Casio model is a versatile choice for those needing a reliable scientific calculator on hand. Perfect for a level, gcse maths. Solves problems such as quadratic equations that normal calculators dont.£34 in argos
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