About this item

• 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