The ClassPad is the natural evolution of the graphics calculator, It comes packed with an impressive collection of applications that support self-study like 3D Graph Geometry eActivity and much more, A big 160 x 240-dot LCD touch screen enables easy and intuitive stylus-based operation, The ClassPad lets you input expressions and displays expressions as they appear in a real life, Factorization of expressions calculation of limit values of functions and other operations can be performed quickly and easily while viewing the results on a large LCD screen, Algy 2 - Exclusive Australian Software, Stylus operated screen with Computer Like Interface, CAS and Graphics Technology, Drag and Drop within or between 17 applications, Large Viewing Screen, Virtual Keyboards with natural input and output display, Geometric interactive graphing, 3 Dimensional graphing Trace Zoom and Rotate, E-Activities, SKU: DGC10583