Texas Instruments TI-Nspire CX, Refurbished

Our calculators are fully tested and inspected by our team of expert technicians.  You get the same long lasting calculator at a great price. 1-Year Warranty: We offer a 1-year warranty. No questions asked. Package Contents: Includes refurbished calculator, slide cover, rechargeable battery, and USB cable.   PRODUCT DESCRIPTION: Our latest graphing handheld enables a deeper understanding of abstract concepts in math and science subjects. The TI-Nspire™ CX handheld is a robust, hands-on learning tool that satisfies math and science curriculum needs from middle school through college.   The TI-Nspire™ CX graphing calculator’s innovative capabilities support teaching strategies that research has found accelerate understanding of complex mathematic and scientific concepts.   FEATURES: Backlit Display | Screen Size: 320 x 240 Pixels (3.2" Diagonal)  Screen Resolution: 125 DPI; 16-Bit Color 100 MB Storage Memory / 64MB Operating Memory Electronically Upgradeable Graphing H