【DO NOT SUPPORT Nintendo Switch.】 USB 2.0 to RJ45 Ethernet adapter connects your computer or tablet to a router,modem or network switch for network connection. | USB to Ethernet Adapter, Hopjuery Driver Free USB 2.0 to 10/100 Mbps Ethernet LAN Network Adapter, | Full 10/100 Mbps Fast Ethernet performance over USB 2.0'S 480 Mbps bus, faster and more reliable than most wireless connections. Link and activity LEDs. USB powered, no external power required | Widely compatible with Windows 10/8.1/8/7/Vista/XP, Mac OSX 10.6/10.7/10.8/10.9/10.10/10.11/10.12, Linux Kernel 3.X/2.6, and chrome OS. Does not support Windows RT, Android | Up 10/100 Mbps ethernet performance over USB 2.0's 480 Mbps bus, faster and more reliable than most wireless connections. Link and Activity LEDs. USB powered, no external power required.