843-605-5399 ... Casio graphing calculator. Works great for Pre-Algebra, Algebra 1 & 2, Geometry, Trigonometry, Calculus, AP Calculus, AP Statistics, Biology, Chemistry, Physics, Finance, and Business. Includes a unit to unit cable. USB capabilities. Also comes with a users guide. Only used a few times. Still pretty much new. If interested please call or text 843-605-5399.