The USB to Ethernet Adapter supports 10/100/1000 Mbps . The USB 3.0 Port Can Be Backward compatible with both USB 2.0 and USB 1.1.The USB Ethernet Adapter Supports Plug and Play.The Ethernet USB Adapter Run by The RJ45 Ethernet Cable and The USB 3.0 devices.Not require install any driver or softwareThe Ethernet to USB Adapter is Compatible with Windows 8.1/8/7/Vista/XP, OSX 10.6/10.7/10.8/10.9/10.10/10.11/10.12, Linux 3.x/2.6, and Chrome OS. The RJ45 port is Suite for your Ultrabook, notebook, or Air for file transferring, video conferencing, play gaming, and HD video streaming.Note:Not Support Windows RT and Android and NOT compatible with . Compatible with IEEE 802.3, IEEE 802.3u and IEEE 802.. Supports IEEE 802.3azWhen the USB Gigabit Ethernet Adapter is Connected to , The Green LED indicator lights up Continuously to connection, and The Yellow LED Indicator Flashes for Data Transmission. Low Power Consumption, No External Power SupplyThe USB Network Adapter is Portable to Use at Home/Office/Travelling.color:BlackMaterial:ABSPackage Contents:1 x Adapter cableOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.