Logitech® Trackman® Marble® Mouse

Whether you're left or right handed, when you're working on your computer day and night, you want more flexibility and comfort. That's what you'll get with the Trackman&reg Marble&reg mouse. The stays-put trackball design keeps your hand comfortable and supported all day. The button controls let you move forward and backward with ease, and you&rsquoll enjoy fast, accurate cursor movement with just a move of your finger. Plus, the patented Marble&reg optical technology gives you smooth tracking on almost any surface. Connector/Port/Interface: PS/2 USB Left/Right Hand Use: Left/Right Mouse Technology: Optical Wired/Wireless: Wired.Unit of Measure : Each