Amazon.com: UGREEN Ethernet Adapter USB to 10 100 Mbps Network Adapter RJ45 Wired LAN Adapter for Laptop PC Compatible with Nintendo Switch Wii Wii U MacBook Chromebook Surface Windows macOS Linux (Black) :
systems:wii [Batocera.linux - Wiki]
Wii U emulator Cemu plans to go open source and support Linux | GamingOnLinux