The Wacom Intuos4 Airbrush Pen with stand is specifically designed to work with your Intuos4 Tablet and the newer generation Cintiq 21UX Tablet. It provides you with an easy-to-handle finger wheel that provides 1024 levels of fine graduations and when you release it, it stays in the position it was in last which is suitable for anyone in the digital world that loves editing and retouching of images.