Usb 3.0 Network Adapter Can Connect Your Computer/Laptop Or Tablet To A Router, Modem, Or Network Switch To Provide Wired Ethernet; Via A Usb 3.0 Port, Add An Rj45 Plug Or Replace A Bad Ethernet Port, For Better Performance. 5 Gbps, It Is A Good Solution To Add A Standard Rj45 Socket To Your Your Ultrabook, Computer, Pc Or Macbook Air For File Transfer, Video Conferencing, Gaming And Hd Video Streaming, Thanks To; Which, You Get A More Stable And Faster Network.Usb Rj45 Adapter Supports Fast Full 10/100/1000 Mbps Ethernet Performance Via The Usb 3.0 Bus, Faster And More Reliable Than Most Connections Wireless. Red And Green Leds Indicate Link And Activity. Powered By Usb, No External Power Supply Is Needed.Compatible With Windows 10/8.1/8/7/Vista/Xp, Mac Os , Linux , Chrome Os. Does Not Support Windows Rt Or Android. Supported Features Include Wake-On-Lan (Wol), Full-Duplex And Half-Duplex Ethernet, Cross-Detect, Backpressure Routing, Auto-Correction (Auto Mdix). Supports Ipv4 / Ipv6 And 10Base-T And 100Base-Tx Network Protocols.This Adapter Cannot Support Nintendo Switch.