Tested and working will need a cord The Texas Instruments TI Nspire CX II CAS Color Graphing Calculator is a handheld device that uses a power cord as its power source. It features a regular-sized LCD display, making it easy to view calculations and graphs. This model from Texas Instruments is designed for business, industrial, and office use, offering advanced functionality for complex calculations and graphing tasks. With its regular key size and unit quantity of 1, this graphing calculator is a reliable tool for professionals and students alike.
eBay