The Casio FX-991CW Scientific Calculator is a reliable tool for school and university students, particularly those studying for GCSE and A-level exams. With a sleek black design, this pocket-sized calculator features a regular key size and display, making it easy to use on the go. Powered by solar energy, it ensures that you can always rely on it to help you with your calculations. Equipped with advanced calculus functions, this Casio calculator is a must-have for anyone looking to improve their mathematical skills in a compact and convenient format. The best one for students. Used only 1 day
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