Built for comfort, the Logitech V220 Cordless Optical Mouse for Notebooks features an ergonomic design with soft rubber grips. A convenient mini-receiver snaps into the mouse for easy transport.FeaturesLet you bring your sense of style with you wherever you use your computerNo need to compromise between style and substance. Get reliable mouse with plug-and-play simplicity.Comfort and control that go wherever your laptop goes. Express yourself! What's in the BoxPackage ContentsLogitech V220 Cordless Optical Mouse for NotebooksUSB wireless mini-receiverOne AA batteryInstallation guide System RequirementsPC with Windows XP, Windows Vista or Macintosh computer with Mac OS X (10.3.9 or above)1 available USB portFor Any Query Please Contact Bizgram Asia Pte Ltd +65-87776955