USB to Ethernet adopters are readily available. Connection B: Ethernet LAN. Apple MacBook and Type-C / USB-C devices. 1 x TYPE-C to ETHERNET LAN Adapter.
eBay
USB 2.0 To LAN RJ45 Ethernet 10/100Mbps Networks Card Adapter for Win8 Mac OS PC USB A Connectors Converter Adapter USB Adapter
Aliexpress UK
Interface: USB3.0 1 RJ45 1 TYPE-C 1. 3, LAN cable must be 8-core wire;. 【Plug & Play】USB to Ethernet adapter serves as the bridge between RJ45 Ethernet cable and your USB 3.0 devices and does not require any driver or software installed.
eBay
Vention New! 1000Mbps USB A C RJ45 Network Card USB Lan RJ45 Ethernet Adapter for MacBook Laptop Xiaomi Switch Windows USB Lan
Aliexpress UK
This is a Genuine Dell USB 3.0 to RJ45 Ethernet PXE Boot Adapter/Converter (DBJBCBC064), designed to convert USB 3.0 ports to RJ45 Ethernet for high-speed internet connection. It allows for PXE booting, enabling devices to boot up using a network interface. Ideal for connecting computers to a wired network for faster and more reliable data transfer. Please message for Bulk discounts
eBay
UGREEN USB Ethernet Adapter USB 3.0 Network Card to USB RJ45 Lan for PC Windows 10 Xiaomi Mi Box 3/S Nintend Switch Ethernet USB
Aliexpress UK
It adds a standard RJ45 port to your Ultrabook, notebook, or Macbook Air for file transferring, video conferencing, gaming, and HD video streaming. Plug and Play: The USB Gigabit Ethernet Adapter does not need to download any drivers to get a high-speed network, say goodbye to the loading and latency.
eBay
UGREEN USB Ethernet Adapter USB 3.0 Network Card to USB RJ45 Lan for PC Windows 10 Xiaomi Mi Box 3/S Nintend Switch Ethernet USB
Aliexpress UK
☆ Device Type: USB2.0 to RJ45 Fast Lan Ethernet Network Adapter. ☆ Interface Type: USB 2.0 male to RJ45 female. ☆ USB 2.0 male to RJ45 female adapter cable. ☆ Integrated Fast Ethernet Mac, physical clip and transceiver in one chip.
eBay
Kebidu Micro USB To RJ45 Network Card 10/100Mbps RJ45 Ethernet Micro USB 2.0 Lan Cable Adapter For Android PC Laptop Tablets
Aliexpress UK
Network card 1pcs. Exquisite appearance, easy to carry and use. Size: As shown in the picture.
eBay
100/1000Mbps Ethernet Adapter USB 3.0 Type C RJ45 Wired Network Card For PC Laptop Desktop USB Gigabit RJ45 Lan Internet Cable
Aliexpress UK
Integrated Fast Ethernet MAC, physical clip and transceiver in one chip. Interface: USB3.0 1 RJ45 1 TYPE-C 1. Extendable Dog Flirt Pole Teaser Wand Training Exercise Made for Fun & Exercise. 【Plug & Play】USB to Ethernet adapter serves as the bridge between RJ45 Ethernet cable and your USB 3.0 devices and does not require any driver or software installed.
eBay
10/100/1000Mbps USB 3.0 Wired Network Card USB to RJ45 Type C to RJ45 LAN Ethernet Adapter for PC Macbook Windows Laptop
Aliexpress UK
[USB C Plug & Play] –Connect instantly via USB-C. No external power or complicated installation required. [Compact & Lightweight] –Lightweight and portable design—just plug and play. No software or settings needed.
eBay
10/100/1000Mbps USB 3.0 Wired USB to RJ45 TypeC To Rj45 Lan Ethernet Adapter RTL8153 Network Card for PC Macbook Windows Laptop
Aliexpress UK