Nintendo Wii Wii U PC USB connector to LAN Network Internet Ethernet Adapter
Nintendo Support: How to Connect the Wii to the Internet with a Wired Connection
My Wii U suddenly decided to refuse to connect to any wifi, so I'm hardwiring it with a brand new Insignia Ethernet to USB adapter, but the console is refusing to recognize
Adaptador de red LAN, conector USB, Internet, tarjeta de red Ethernet para Nintendo Switch NS para wii u|card card|card usbcard connector - AliExpress
USB Internet LAN Network Adapter Connector For Nintendo Wii/ Wii U/Switch | eBay