Take the stress out of exam preparation and bring crystal clear clarity to complex maths with the casio fx 83 classwiz plus scientific calculator. This is the uk's best selling scientific calculator, and it is designed to make difficult problems simple so you can focus on learning and achieving your bestfully approved for every uk exam where a calculator can be used, it is the trusted choice for key stages 3 and 4 students, including gcse, national, and higher level exams. The advanced natural textbook display shows fractions and roots just as they appear in your textbook, making comprehension easier and results clearer to understand. With over 290 functions, a high definition display, and improved menu navigation, the fx 83 classwiz plus is the essential tool for your studies. . The most popular scientific calculator in the uk. Allowed in all uk exams where a calculator is permitted. Recommended for key stages 3 and 4, including gcse and higher level exams. Features the natural textbook display for easy comprehension of complex expressions. Comes with a clip on protective hard cover. Battery powered aaa times 1 supplied. Includes over 290 functions. Free 3 year guarantee included