CASIO fx-991CW+ UK ClassWiz Advanced Scientific Calculator Black

The CASIO fx-991CW+ UK ClassWiz Advanced is the new upgraded version of the CASIO fx-991CW (CASIO's most advanced scientific calculator), with improved menu navigation. Approved for Key Stages 3, 4 and 5, recommended for Advanced GCSE, A/AS level and Highers. Allowed in every UK exam where a calculator can be used. The CASIO fx-991CW+ UK ClassWiz Advanced is Casio's most advanced scientific calculator, with more than 540+ mathematical functions. The large, Natural Textbook Display shows mathematical expressions like roots and fractions as they appear in textbooks which increases comprehension because calculated results are easier to understand.