Texas Instruments – TI-84 Plus Graphing Calculator – Blue

Calculate your way to the top of the class. Ideal for advanced high-school math and science classes.
Numeric evaluations given in table format for all graphing modes
Up to 10 graphing functions defined, saved, graphed and analyzed at one time
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
User-defined list names — lists store up to 999 elements
Powered by 4 AAA batteries with a battery backup to protect RAM memory during main battery change; impact-resistant slide case included10^Easy-to-read, high-contrast, 8-line x 16-character display
Horizontal and vertical split-screen options
Advanced statistics features including 9 hypothesis testing functions, 6 confidence interval functions and 1-way analysis of variance