Casio PRIZM Color Graphing Calculator, FX-CG50

Great for teachers and students alike, this graphing calculator features split screens with a high-resolution LCD to manage several functions simultaneously. The functions include calculus, trigonometry, matrices and more, allowing you to tackle complex math equations. High-resolution LCD offers over 65,000 colors for brilliant clarity. Split screens help you view multiple graphs at once. 60KB of memory allows fast computing. Provides statistical, matrix, logarithm, tax, trigonometry, calculus and hyperbolic functions as well as regression analysis, unit conversations, polynomial roots and equation solving. Natural Textbook display delivers an easy-to-use, icon-based menu for simple computations. 3-D Graph Drawing and Picture Plot help you process real-like pictures. Large keys are easy to hit. Powered by 4 AAA batteries (included). Backed by the manufacturers 1-year limited warranty.