Logitech Trackman Marble Trackball Hand Orientation: Both Hands Operating System Supported: Windows XP / Vista / 7 Mac OS X 10.4 or later System Requirement: 1 USB Port; CD-ROM Drive Package Contents: 94109K Parts: 3 years limited Labor: 3 years limited Electrical Outlet Plug Type: Plug Type “A� (USA, Canada, Mexico, Japan)
