Get accurate results with the Texas Instruments TI-84 Plus Programmable Graphing Calculator (10-Digit LCD). An essential educational tool it is conveniently preloaded with software including Cabri Jr. interactive geometry software. This Texas scientific calculator features up to ten graphing functions that can be defined saved graphed and analyzed at one time. The advanced functions are easily accessed through pull-down display menus for convenience and ease of use. This programmable scientific calculator has horizontal and vertical split screen options. It also features an I/O port for communication with other TI products. The Texas Instruments TI-84 Plus graphing calculator has eight display lines includes a USB computer cable and is fully compatible with TI-83 Plus.