Driver supporting Intuos5, Intuos4 WL, USB versions of all Intuos4 (PTK) and Intuos3 (PTZ) pen tablets and the Cintiq 24HD, 21UX, 12WX, 20WSX,DTU-2231, DTU-1931 and DTU-1631 pen displays.
Save the file to your computer and then double-click on it to launch the installer.