The iMouse M6-TAA is an input device designed for GSA sales to goverment agencies, the military, their suppliers and vendors, and other organizations requiring end products manufacturered to U.S. Trade Agreement Act Specifications. This optical mouse is full sized with scrolling features make navigating your computer a breeze. No more cleaning of your mouse ball and no more need for a mouse pad. The enhanced optical sensor allows the device to work on surfaces with different materials like wood and plastic. It provides responsive, smooth cursor control and precise tracking and easy text selection thanks to high-definition optical tracking (1,000 DPI). Navigate quickly and easily with the convenient scroll wheel.