Switch Game Console USB Network AdapterSupporting 10/100/1000 Mbps Gigabit Ethernet Faster speed,low latency and no wireless interference. New Entertainment Experience from a home gaming system with a wired ethernet.Red light - USB Connect Green light - Connect to the Internet Compatible with Nintendo Switch/PC/Mac OSSpecificationsInput Voltage:USB 5V Input Current:MAX 250 mA Transmission Speed:1000Mbps Network Interface:RJ-45 Support :10BASE-T and 100BASE-T IP Setting Mode:Dynamic IP or Static IP Size:75x34x19mm Insertion port:USB Suitable net type:high-speed Internet Material:ABSHow to Use 1.Plug the USB network adapter into the USB 3.0 port on the back of Switch dock. 2.Connect the cable to the USB Ethernet RJ45 Lan Connection adapter port. 3.Then choose "Wired Connection" in the settings. 4.Finally you can enter the games or upgrade the host or download something smoothly and stably.Note: 1.Make sure that you insert the USB plug into USB port of Switch dock. 2.Be sure that your Network cable has right Internet signal. 3.Avoid soaking in water and avoid damaging. 4.Don't use microwave oven or other heating equipment to dry it. 5.This product do not support PPPoE so if you want to use PPPoE to link,you must use the broadband router.