***** **********Best Quality Guranteed. *****USB-C TO ETHERNET ADAPTER adds network connectivity to a computer with a USB Type-C port; USB C to Ethernet adapter supports USB 3.1 data transfer rate up to 5 Gbps for 1000 BASE-T network performance; USB-C Ethernet adapter is backwards compatibility with 10/100 Mbps networks*****WIRELESS ALTERNATIVE USB C Ethernet Adapter for connecting to the Internet in Wi-Fi dead zones, streaming large video files, or downloading a software upgrade through a wired home of office USBC Ethernet; Ethernet to USB C adapter provides faster data transfers and better security than most wireless connections*****DELL COMPANION Thunderbolt 3 to Ethernet adapter weighs less than 1 ounce; USB Type C to Ethernet adapter is compatible with popular Dell models with Thunderbolt 3 including the Dell XPS 12 9250, 13 9350/9360/9365, 15 9550/9560, Latitude 5480/5580/7275/7280/7370/7480/7520/7720/E5570, Precision 3520/15 3510/5510/M7510, 17 M7710, Alienware 13/15/17*****US