Technical calculator CASIO FX-991CW

Technical calculator for high school. The FX-991CW is the most powerful model of the scientific calculators and features a 4 grey scale display and new keys for easy navigation through the menus. In addition to a simple spreadsheet, probability functions and the new Math Box, the calculator solves equations and inequalities. In addition, integrals, differentials and matrices can be calculated. - Technical calculator for high school. - Comes with a hard protective cover - Intuitive design and a total of 552 functions - View your results online via QR Code - Technical calculator with fast processor and high-resolution grey-scale display - Display: Number of digits/rows: 16/1+10/1 - Memory: 9 - Battery: 1 x LR44 (included) - Powered by solar cell and 1 x LR44 battery - Dimensions: 16.6 x 7.7 x 1.1 cm - Weight: 91 grams