Features: 1.[Working Principle] The USB 3.0 to Ethernet adapter connects a new laptop with a USB port to a wired Ethernet network. 2.[Excellent Features] With good compatibility, using smart chips, stable and fluent transmission, no heat when used for a long time. 3.[Stable Transmission] The transmission rate is 1000Mbps, which is fast and stable, achieves high definition video streaming, games, web browsing,etc. 4.[Easy Operation] Just plug and play, this Ethernet adapter does not require additional drivers or power supply, easy to use. 5.[Widely Compatible] This USB switch LAN adapter is compatible for Win XP/7/8/10, for Server2008/2008 R2, for Vista, for Linux and for OS X system. specification:Item Type: Ethernet Adapter Material: ABS Type: External Network Card Application: Notebook Adapter Socket: RJ45 Transmission Rate: 1000Mbps PackageList:1 x Ethernet Adapter NoteThe user manual is on the package, please read it yourself