Kensington Si300 laser wired mouse with 4-way tilt-scroll wheel This mouse uses laser tracking to deliver nearly 20 times the surface sensitivity of optical technology. 4-way tilt-scroll wheel lets you move side-to-side or up and down easily. Flexible rubber grips provide excellent comfort and control. Designed for both left- and right-handed users. Mouse Technology: Laser; Connector/Port: PS/2; Left/Right Hand Use: Left; Buttons: 3.

Product Specifications  Manufacturer #: KMW-72243 Product Details Si300 laser wired mouse with 4-way tilt-scroll wheel Buttons: 3, Programmable, Scroll Color(s): Black/Blue Connector/Port: PS/2, USB Depth [Nom]: 5 in Height [Nom]: 1 1/4 in Left/Right Hand Use: Left, Right Mouse Technology: Laser Operating System Compatibility: Mac® OS X and later, Windows® 95, 98, NT, 2000, Me, XP, Vista™ Width [Nom]: 2 3/4 in Wired/Wireless: Wired UPC: 00085896722434 Keywords: 4-Way, KENSINGTON, Laser, Mouse, Si300, Tilt-Scroll Wheel