Descriptions:

Instantly add 3 x USB 3.0 SuperSpeed ports and 1 x RJ45 gigabit ethernet port to your Ultrabooks, notebooks and tablets, perfect ideal for travel and use as external extension solution4-port USB 3.0 SuperSpeed ports provide high data transfer speed up to 5Gbp/s, backwards compatible with USB 2.0/1.1 devicesBuilt-in Gigabit Ethernet port gives access to super fast 1000Mbps network speeds, also backwards compatible with 10/100 EthernetWork and fun is fully integrated for your MacBook Air, MacBook Pro, iMac, Google ChromeBook, Microsoft Surface Pro, Lenovo Yoga, ThinkPad, Samsung, Dell ect with USB port interfaceBuilt-in surge protection keeps your devices and data safe. Supports IPv4/IPv6 protocols, dual channel transfer mode, automatic transfer and data stream reversing regulation

UNITEK Universal USB 3.0 SuperSpeed 3-Port Hub with LAN Network Adapter not only adds three USB 3.0 ports to your laptop or desktop, but also allows you to connect your device directly to your network via USB port.

Fast USB 3.0 and Gigabit solution This Ethernet Adapter supports 10/100/1000Mbps for high-speed connectivity, important for file sharing, downloads, streaming, web videos, and more. Computers limited to 10/100Mbps Ethernet will experience faster transfers when plugged into a Gigabit Ethernet network using this Ethernet adapter.

Use this Ethernet adapter to participate on multiple networks, replace damaged Ethernet ports, add a physical network connection to wireless-only systems, and replace network cards. But it is not intended for use in connecting USB devices like a printer to a network.

Compact Design Powered via USB, the lightweight and compact design makes it easy to carry in a laptop bag, backpack, purse or suitcase, doesn't take up precious desktop space.

Drivers After initial driver installation (CD included), you can enjoy the function of Lan network.

Note: 2.4Ghz wireless devices (keyboards, mice, etc.) may not work around USB 3.0 ports, please try using a USB 2.0 connection. It is not meant to serve as a stand-alone charger. It is not compatible with iPads or any other devices with irregular charging requirements.

OS Supported: Windows XP /Vista/7/ 8 /8.1 (32/64-bit):Microsoft Surface, Sony Vaio, Dell Inspiron, Lenovo ThinkPad, Acer Chromebook, ViewSonic gTablet, Asus EEE Slate, Asus EEE Pad Transformer, Asus EEE Pad Slider and more Mac OS 10.10 or higher Chrome OS Linux OS