Kensington® Mouse-in-a-box Optical elite You deserve a mouse that``s smooth, precise and easy to use. Diamond Eye® optical technology delivers unmatched acceleration and control. Its four programmable buttons and scroll wheel streamlines any task. Rubberized EasyGrip® sides provide a comfortable, confident grip. Mouse Technology: Optical; Connector/Port: PS/2; Left/Right Hand Use: Left; Buttons: 4.

Product Specifications  Manufacturer #: KMW-72121 Product Details Mouse-in-a-box Optical elite, easy grip, USB & ps/2 Connectivity,Silver/Black Buttons: 4, Programmable, Scroll Cable Length [Nom]: 6 ft Color(s): Black/Silver Connector/Port: PS/2, USB Left/Right Hand Use: Left, Right Mouse Technology: Optical Operating System Compatibility: Mac® OS X and later, Windows® 95, 98, NT, 2000, Me, XP, Vista™ Wired/Wireless: Wired UPC: 50085896721210 Keywords: Easy Grip , KENSINGTON, Mouse, Mouses, Optical Elite, PS/2 Port, Scroll, Silver/Black, USB Port