The iMouse M6-TAA is an input device designed for GSA sales to goverment agencies, the military, their suppliers & vendors, & 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 & no more need for a mouse pad. The enhanced optical sensor allows the device to work on surfaces with different materials like wood & plastic. It provides responsive, smooth cursor control & precise tracking & easy text selection thanks to high-definition optical tracking (1,000 DPI). Navigate quickly & easily with the convenient scroll wheel. Connector / Port / Interface: USB; Left / Right Hand Use: Left / Right; Mouse Technology: Optical; Wired / Wireless: Wired.