TI-89 Titanium Graphing Calculator With Cover

The TI-89 Titanium Graphing Calculator by Texas Instruments is a handheld device with a regular-sized display and key size. It is designed for graphing and features advanced functions such as calculus and programmability. The calculator runs on batteries and includes a USB connection for connectivity. Made in China, it is a reliable tool for students, professionals, and anyone in need of a powerful calculator for their work or academic studies. The included cover adds protection and portability to this essential piece of office equipment.