Unitek USB 3.0 3 Port Hub + Docking Station + OTG Adapter + RJ45 10/100/1000 Gigabit Ethernet Adapter for Windows Android Tablet, Smartphone Ultrabook 3-in-1 Universal Dock is designed exclusively for OTG Supported devices. Such as Windows tablet, Android Phone/ Tablet and Ultrabooks, lets you instantly transform your device into a desktop PC, giving you easy access to your favourite accessories Fastest USB3.0 3-Port + RJ45 Gigabit Ethernet Adapter, provides high data transfer speed up to 5Gbp/s, backwards compatible with USB 2.0/1.1 devices A Gigabit Ethernet Adapter allows you enjoy fast and reliable connection to a wired local network, supports 10/100/1000 Mbps ethernet, maintains high data speeds and helps prevent wireless hang-ups Three USB 3.0 ports let you connect various USB peripheral devices, such as keyboard, mouse, USB flash drives and hard disk, etc. Front-back USB port composition, with a flexible bracket stand. Power supply via Micro B, supply power to charging your devices or high power consuming peripheral devices