![Casio FX-85GTX ClassWiz (School Package) + Extended Warranty + Protective Case + Book: Calcumio Item Set: Amazon.co.uk: Stationery & Office Supplies Casio FX-85GTX ClassWiz (School Package) + Extended Warranty + Protective Case + Book: Calcumio Item Set: Amazon.co.uk: Stationery & Office Supplies](https://m.media-amazon.com/images/I/7176PPKmkTL._AC_SX522_.jpg)
Casio FX-85GTX ClassWiz (School Package) + Extended Warranty + Protective Case + Book: Calcumio Item Set: Amazon.co.uk: Stationery & Office Supplies
What is the difference between a Casio FX-85GTX and FX-991EX? Does it matter for high school? - Quora
![CASIO FX-85GTX BLACK Maths GCSE Scientific Calculator 276 Functions Class Wiz - £24.05 | PicClick UK CASIO FX-85GTX BLACK Maths GCSE Scientific Calculator 276 Functions Class Wiz - £24.05 | PicClick UK](https://www.picclickimg.com/d/l400/pict/143957026262_/Casio-fx-85GTX-Black-Maths-GCSE-Scientific-Calculator-276.jpg)