No batteries or cover included. Tested and works. No cables included as well. Some minor wear and tear. Small chip on screen. See pictures

The Texas Instruments TI-89 Titanium Graphing Calculator in black does not come with a cover but has been tested for functionality. This graphing calculator is powered by batteries and is part of the Texas Instruments TI-89 model series, known for its advanced capabilities in solving equations and graphing functions. With a regular display size, this calculator is ideal for business, industrial, and office applications where precise calculations and data analysis are required.