Logitech Trackman Corded Trackball Mouse

Trackball comfort - sculpted ambidexterous shape supports your right or left hand and stays in one place—move the cursor without moving your arm convenient controls - moving quickly between documents or browsing your favorite web sites is a breeze with large, easy-to-reach back/forward buttons zero setup required - flexible wired connectivity means you just plug the cable into your usb or ps/2 port - it works right out of the box. programmable controls - configure the buttons to do exactly what you want like switching applications, opening browser windows or jump to full screen while watching videos built by logitech - this mouse comes with the quality and design we’ve built into more than a billion mice, more than any other manufacturer. system requirements: windows vista windows 7 windows 8 windows 10|usb port|cd-rom drive|mac os x 10.4 or later