Casio fx-9860GFII Graphing Calculator

Casio fx-9860GII graphing calculator! It's designed for educational use - Algebra, Geometry, Trigonometry, Calculus and Statistics. It shows fractions, square roots and other expressions. High-resolution LCD display, processor is significantly faster than other models. USB connectivity can be used for data transfer between this and a computer. 62KB of memory and 1.5MB of flash memory for storing data and applications. 4 AAAA batteries should last between 200-280 hours of use. It's brand new in the original package.