Casio FX 991CW Advanced Scientific Calculator (UK Version)

Amazon

Casio fx-991 is the UK’s best-selling ‘advanced scientific’ calculator. fx-991 CW is the new upgraded version of the fx-991 EX Allowed in every UK exam where a calculator can be used Approved for Key stages 3, 4 and 5, recommended for Advanced GCSE, A/AS level and Highers Dual powered, solar with battery back up and auto power-off Ideal exam calculator for: GCSE Higher SQA Higher

Euroffice

High resolution LC display. Natural-V.P.A.M textbook display. New intuitive key layout and menus, quick and easy to navigate to access more functionality. 540+ functions. Comes with a clip-on hard case. Solar powered with battery back-up.