More Stable Wired Network: Compared to a WiFi connection, the USB to Ethernet adapter provides a faster and more reliable network. No more suffering from lag or buffering while gaming or watching HD videos. It's also great for avoiding Wi-Fi interference and privacy concerns. Expand RJ45 Network Port: The USB male to RJ45 female Ethernet adapter is highly effective in expanding a network port for your devices. Whether your device lacks a network port or the existing one isn't working, this adapter will perfectly solve your problem. 100 Mbps High Speed: The Gigabit USB 2.0 to Network Adapter achieves data transfer speeds of up to 100 Mbps. It fully unleashes your network's performance, ensuring a stable network speed for online gaming, browsing, streaming HD videos, uploading, downloading, and more. Wide Compatibility: The UGREEN USB Ethernet Adapter is compatible with Nintendo Switch, Switch Lite, Wii, Wii U, desktops, laptops, TV boxes, and other USB A devices. It's driver-free on Windows 11/10/8.1/8, Mac OS, and Chrome OS. Driver installation is required for Windows XP/7/Vista and Linux, which can be easily done with our instructions. Compact and Portable: This USB to RJ45 Ethernet adapter features a brand-new compact design. You can easily carry it with you anywhere in your briefcase or pocket, making it ideal for business professionals.