Texas Instruments TI-83 plus Graphing Calculator - open box never been used

Product Information:
8-line by 16-character display

Overview:
This easy-to-use graphing tool is appropriate for classes ranging from algebra through calculus and biology to physics, including advanced statistics and financial features.

This tool is enhanced with Flash technology giving you the flexibility to add calculator software applications and additional functionality, providing long term value.

Specifications:
Calculators
Description: Handheld/Portable
Display Digits: 26
Power Source: Battery