Brand
Logitech
Connectivity Technology
PS/2, USB
Special Feature
Ergonomic Design
Movement Detection Technology
Optical
Number of Buttons
4
Track Ball Comfort – Sculpted ambidextrous 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.