Features: 240 functions, 2 line, large display, Shows 10 digits + 2 digit exponents, Suitable for both key Stage 3 & 4 Mathematics, The two-line display makes it possible to view both the calculation formula and its result at the same time, Ideal for both basic and scientific calculations, Hard protective sliding cover, Durable, plastic keys, Auto power off and Replaceable batteries. Suitable for GCSE. *****Brand new just that the outer package look store wore....but still in package unopened****