this calculate has been fully tested and works perfect perfectly. Brand new battery was recently installed and works great The Texas Instruments TI-Nspire CX CAS Graphing Calculator is a handheld device with a regular-sized LCD display and a programmable functionality. It is designed for graphing and solving mathematical equations, making it a valuable tool for students, professionals, and anyone in need of precise calculations. With its battery power source and compact size, this calculator is convenient for on-the-go use in various settings. The TI-Nspire CX CAS model offers a range of features that make it a reliable choice for mathematical tasks.
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