Texas Instruments TI-89 Titanium Graphing Calculator Black

This item(s) has been tested and verified to be completely functional. It is a 'B' grade unit - meaning it has a slight cosmetic issue(s) and/or wear. See photos of the unit we unboxed as a visual The Texas Instruments TI-89 Titanium Graphing Calculator in black is a handheld device powered by batteries. It features a regular display size and key size, making it easy to use for mathematical calculations and graphing functions. With its reliable brand reputation and model specificity, this graphing calculator is a valuable tool for students, professionals, and individuals who require precise mathematical capabilities on the go.