Wacom Intuos3 Five-button Mouse - mouse ( ZC100 ) Five mouse buttons - Five freely programmable mouse buttons offer massive scope for user-friendly functionality, particularly since keyboard shortcuts such as Ctrl-V are programmable. Finger wheel - With the finger wheel the Intuos3 mouse offers an extremely accurate control element for an extra dimension. Pinpoint accuracy - An ordinary mouse has a resolution of 400 up to 800 dpi. The Intuos3 mouse has a resolution of 5,080 dpi. Tool ID - Customize your pens with Tool ID, each Intuos3 input device can be individually programmed and configured for each application Approximate Unit Dimensions - 4.4 x 2.2 x 1.5