Nintendo Wii Wii U LAN Ethernet Adapter RVL-015 Official Boxed in excellent condition looks like it never been used.
eBay
USB3.0 1000Mbps Network Card Type C USB to RJ45 Converter Wired Gigabit Ethernet Lan Adapter for Nintendo Switch Macbook Laptop
Aliexpress UK
One-touch Display Switching: Press the TV/Tabletop Mode button at the back of the dock, you can choose Tabletop Mode or TV Output Mode. The nintendo switch 2 dock for tv supports 4K, 1080P and 720P video output (Switch only supports 1080P).
eBay
Hannord USB3.0 to RJ45 Type C Ethernet Adapter 100/1000Mbps Lan for Xiaomi Mi Box Nintendo Switch Network Card Laptop PC Windows
Aliexpress UK
Lan Transmission Rate: Ethernet. Compact and Portable: This network adapter features a compact and portable design. Enjoy smooth online gaming experiences with friends. Type: WIRED. For Windows XP/7/Vista and Linux, installation of drivers is required, but it's easy to follow our instructions to install them.
eBay
OULLX RJ45 Female to Female Port Network Ethernet LAN Splitter Connector Transfer Head RJ45 Adapter Coupler CAT5 CAT6 Socket
Aliexpress UK
One-touch Display Switching: Press the TV/Tabletop Mode button at the back of the dock, you can choose Tabletop Mode or TV Output Mode. The nintendo switch dock for tv supports 4K, 1080P and 720P video output (Switch only supports 1080P).
eBay
5G Wifi Adapter WiFi Usb 3.0 Adapter 1200Mbps Wireless Network Card Wifi Dongle Receiver Lan Ethernet Adaptor For Pc Laptop
Aliexpress UK
For Nintendo Wii (+ Wii U / Switch). Genuine and official product. If there are any issues whatsoever, I'll do all I can to resolve it.
eBay
1000Mbps RTL8111E Chip PCI Express Wireless Adapter PCI E To RJ45 Network Card Etherent Gigabit LAN Controller For Desktop PC
Aliexpress UK
OFFICIAL NINTENDO WII LAN ADAPTER NEW NOT SEALED FOR NINTENDO WII.CHECK PICTURES FOR CONDITION.I AM IN THE UK AND WILL POST NEXT DAY.
eBay
Type-C Bluetooth 5.1 Audio Transmitter Plug And Play Wireless Low Latency Adapter For Nintendo Switch PS4 TV PC Type C Receiver
Aliexpress UK
Portable and Compact: This dock with classic red and blue colour match is only 100g(3.5oz), 7.1 in 2.6 in 1.6 in size, which is much more portable and lightweight than official switch dock. (No charging cable included!).
eBay
10/100/1000Mbps USB 3.0 To Rj45 Network Adapter RTL8153 Lan Ethernet Adapter 1000Mbps Network Card For Macbook Laptops Win 10/11
Aliexpress UK
One-touch Display Switching: Press the TV/Tabletop Mode button at the back of the dock, you can choose Tabletop Mode or TV Output Mode. The nintendo switch dock for tv supports 4K, 1080P and 720P video output (Switch only supports 1080P).
eBay
KuWfi 5 Ports Network Switch 100/1000Mbps RJ45 LAN Hub Adapter Half/Full-Duplex Desktop Fast Ethernet Switcher for Home Monitor
Aliexpress UK