Texas Instruments TI-Nspire CX CAS, Refurbished

Our calculators are fully tested and inspected by our team of expert technicians.  You get the same long lasting calculator at fraction of the cost. 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 most powerful Computer Algebra System (CAS) graphing calculator that enables a deeper understanding of abstract concepts in math and science subjects. The TI-Nspire™ CX CAS graphing calculator provides algebraic capability to symbolically solve equations, factor and expand variable expressions, complete the square, find antiderivatives, computer limits and exact solutions in irrational forms, making it a robust hands-learning tool that satisfies math and science curriculum needs from middle school through college.   FEATURES:  Backlit Color Display Deeper understanding of abstract concepts in math and science Enter notes, steps, instruct