Caxico Micro USB 2.0 5 Pin to Ethernet 10/100 m RJ45 Network LAN Adapter Card for Tablet Compatible with Windows 2000, XP, Vista, WIN7, Linux, Android 2.3/4.0 and newer version Connect your phone / tablet PC to internet world with a wired cyber cable Micro USB-RJ45 Ethernet Adapter Important note: when you connected this item to your device, please go to "SETTINGS -&gt; wireless and network settings (or other similar name)", turnoff your WI-FI connection (it is a must) as you are going to connect your device with wired cable with this LAN adapter, and then set up your gateway and static IP address and DNS if you do not use DHCP (we suggest you use manual settings, that is, input your IP address, DNS and gateway). Take a look at your PC LAN adapter settings as reference. About us (Caxico), Professional factory of cable, welcome to our store for more choices with best price. What we pursue is your satisfication of our service, not just for our goods.For any reason you are unsatisfied with our product at any time, simply contact support for exchange or refund. we will reply you about any question you ask within 24 hours