Texas Instruments - TI-84 Plus Graphing Calculator

Product Description
Calculate your way to the top of the class. Ideal for advanced high-school math and science classes.
Product Features
* 24KB RAM and 480KB flash ROM memory — 3x the memory and 2.5x the speed of the TI-83 Plus
* 13 preloaded handheld software applications including Cabri Jr. interactive geometry software
* Built-in USB port for fast, easy connectivity to PC and other graphing calculators; USB cable included
* Easy-to-read, high-contrast, 8-line x 16-character display
* Compatible with TI presentation tools for in-class collaboration
* Advanced functions accessed through pull-down menus
* Real and complex numbers calculated to 14-digit accuracy and displayed with 10 digits plus a 2-digit exponent
* Up to 10 graphing functions defined, saved, graphed and analyzed at one time
* Numeric evaluations given in table format for all graphing modes
* User-defined list names — lists store up to 999 elements
* Horizontal and vertical split-screen options
* Advanced statistics features including 9 hypothesis testing functions, 6 confidence interval functions and 1-way analysis of variance
* Powered by 4 AAA batteries with a battery backup to protect RAM memory during main battery change; impact-resistant slide case included