6 ft. Hi-Speed USB 2.0 Dock Extension Cable, Dual ports 1 Power Port and 1 Data Port Repositions difficult-to-reach or closely spaced USB ports for convenient access and sharing Data port supports data transfer speeds up to 480 Mbps  ideal for connecting USB flash drives, receivers and more Power port quickly recharges MP3 players and other mobile devices Wide, stable magnetic base secures to desktops and other surfaces Plug and Play; Windows and Mac compatible