Casio Calculator Scientific FX-991CW

• 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
• Permitted in UK school examinations (Key stages 3, 4 and 5, recommended for Advanced GCSE, A/AS level and Highers)