USB3.0 1000Mbps RJ45 Lan Gigabit Ethernet Adapter USB3.0 5Gbps Plug Play Aluminum Shell Powerful Chip Support Laptop/Desktop Support Xiaomi Mi Box Support Nintendo Switch 1000Mbps Hyper Speed UGREEN 1000Mbps USB 3.0 Ethernet Adapter can up to 1000Mbps data transfer speed with USB 3.0 port. 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. Easy to Solve the Five Major Problems 1. Laptop without RJ45 ethernet port; 2. Network upgrade, but the computer hardware is still behind; 3. Computers original RJ45 ethernet port is damaged, the cost the replacement is expensive, you can use our ethernet adapter to save your money; 4. Xiaomi Mi box connected to WiFi to watch video with lag, want to connect to wired ethernet; 5. When Nintendo is connected to WiFi, playing the game is unstable, want to connect to wired ethernet. Enjoy Wired Gigabit Network Full 1000/100/10Mbps gigabit ethernet performance makes this USB ethernet adapter faster and more reliable than WiFi, so you no longer have to endure the loading and delays.