Has over 240 essential functions and 164 scientific functions , the 10 digit display is very easy to read. The additional features it includes are a high-definition display and improved menu navigation It is battery powered(included) comes with a hard protection cover. For someone like me who hasn't used a scientific calculator in many years I find the FX83ES is quite easy to use with a bit of practice. The Casio FX-83GT-X Calculator is the next upgrade to the UK’s best selling scientific calculator, a Back to School must-have for maths lessons and exams.

This Casio FX-83GTCW Scientific Calculator is approved for use in every UK exam where a calculator is permitted. png" alt="" />