Conquer complex calculations in class or on the job with this coral TI-84 handheld graphing calculator. The screen is backlit to allow you to see your calculations even if you're in a dimly light area. Its preloaded applications can help you calculate solutions with ease. It offers 15 different colors for function graphing, making it simple to determine where each graphed function is located. Power the calculator by charging the rechargeable batteries or by using the AC/DC cord.