Wacom Pro Pen 3D includes Wacom Pro Pen 2 performance, but features a third button to provide additional control options for 3D programs and applications. The three customizable pen buttons are right at your fingertips and allow you to tumble objects, pan, zoom, model, sculpt or modify creative tools in nearly any 3D or 2D application. With three buttons, you can to do most of your work in 3D applications right from the pen, without having to touch your keyboard.