More from Amazon.com : http://www.amazon.com/gp/product/B00IQBSXN6?tag=purrfectcatdi-20 <br /> <br />Texas Instruments Nspire CX CAS Graphing Calculator <br /> <br />Backlit Color Display <br />Deeper understanding of abstract concepts in math and science <br />Enter notes steps instructions and other comments on the screen alongside the math
