Compact and Portable: This UGREEN USB to RJ45 Ethernet Adapter has a brand new small-size design. You can easily take it anywhere with your briefcase or pocket, very suitable for the business person. Wide Compatibility: UGREEN USB Ethernet Adapter is compatible with Nintendo Switch, Switch Lite, Wii, Wii U, Desktop PCs, Laptops, TV boxes, and other USB A devices. It's driver-free on Windows 11/10/8.1/8, Mac OS, and Chrome OS. It requires installing the driver on Windows XP/7/Vista and Linux, which you can easily install with our instructions. 100Mbps Fast Speed: UGREEN Gigabit USB 2.0 to Network Adapter can up to 100Mbps data transfer speed. It can give a full play to the performance of your network and ensure stable network speed for you to online gaming, surf the Internet, online HD video streaming, upload, download, and more. Extend RJ45 Network Port: UGREEN USB male to RJ45 female ethernet adapter can be very effective to extend a network port for your devices. No matter if your device has no network port or the network port can't work, it will solve your problem perfectly. More Stable Wired Network: Compared to a WIFI connection, the UGREEN USB to Ethernet Adapter can provide a faster, more reliable network. Let you no longer suffer from loss or loading when playing games or watching HD videos. It's also good for avoiding Wi-Fi interference and privacy issues.