Texas Instruments TI-84 Plus Silver Edition Graphing Calculator With Blue Cover

Texas Instruments TI-84 Plus Silver Edition Graphing Calculator. Battery Operated- 4 AAA's (not included) Blue with Blue Hard Top Case. A must for High School and College Math and Science courses. Displays equations, graphs and coordinates simultaneously. As well as supporting multiple plot types, advanced regression analysis with features for Calculas, engineering and Finance. USB port for File sharing. Tested and works Back Up Battery - SR44SW Preowned in Excellent Condition.