Calculator is tested and working, preowned. Takes 4 AAA batteries not included. The TI-nSpire CAS Graphing Calculator by Texas Instruments is a vintage model 84 that offers advanced mathematical capabilities for solving equations, graphing functions, and analyzing data. With its sleek black and white design, this graphing calculator is a reliable tool for students, professionals, and enthusiasts who need a high-quality device for their calculations. Its vintage status adds a unique charm to its functionality, making it a sought-after item for those who appreciate classic technology with modern features.
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