Casio FX-83 GTX Black
NEW upgraded version of the FX-83GTPLUS! The classic GTPLUS range has now been replaced by the much improved GTX CLASSWIZ range. Easy to use like the old GTPLUS model, but with improvements and new features. Some new functions include equivalent ratios, improved statistics, table of values for 2 functions rather than just a single function. AAA battery powered. Exam board approved.