IOGEAR Black GUD300 USB 3.0 Universal Docking Station Compatibility: Hardware - Computer or tablet with USB 3.0 or USB 2.0 port - Select Windows 8 Pro compatible tablets. - USB 3.0 speeds are not available when connected to a USB 2.0 port. Operating System - Windows Vista, Windows 7 and Windows 8 - MAC OSX 10.6 or later Dimension: 1.4 x 3.4 x 8.8 Weight: 0.6 lbs. Parts: 3 Year Labor: 3 Year Electrical Outlet Plug Type: Docking Station