The Targus compact optical mouse is great for notebook computer users. This mouse in black and gray delivers precise navigation and control. Compact design saves space. At only 3″ long, it’s great for those who want the convenience of an external mouse but have limited space. Travels easily, too. The retractable USB cord adjusts in length. Allows you to select just the length needed for your work area. Supports 4-way scrolling: up, down, left and right. Navigate more easily through documents or web pages than by using a notebook touch pad. Standard USB connectivity. It’s ready to work out of the box.