USB 3.1 Type A To Gigabit LAN & 3 Port Type A Hub Adapter Ideal use with Ultrabook&153;s & Surface Pro tablets which do not feature wired network connectivity & may only offer a limited number of USB (Universal Serial Bus) ports this USB (Universal Serial Bus) 3.1 adapter gives you quick & easy access to a wired Gigabit LAN connection as well as three additional USB (Universal Serial Bus) 3.1 Type A ports perfect for connecting additional USB (Universal Serial Bus) peripherals all from a single USB (Universal Serial Bus) 3.1 port.\n With its small size & lightweight design this USB (Universal Serial Bus) 3.1 adapter is easy & convenient to carry & because it is powered by the USB (Universal Serial Bus) Bus no power adapter is required.\n\n Features\n&162; Provides three USB (Universal Serial Bus) 3.1 Type A ports & a Gigabit Ethernet interface \n&162; Supports USB (Universal Serial Bus) 3.1 Super Speed 5 Gbps data transfer rates\n&162; Supports both full & half duplex modes\n&162; USB (Universal Serial Bus) Bus powered no external power supply required Features USB Type 3.0 Colour Black