SABRENT USB C Ethernet Adapter super speed 5gbps, USB-C to RJ45 LAN network adapter, backward compatible with [10 100 1000 2500 Mbps] USB cable type C and A included (NT-SS5G): Amazon.co.uk: Computers
10/100/1000M 5 Port Gigabit Switch RJ45 Ethernet Network HUB with Power Adapter | eBay
5 Port Industrial Gigabit Network Switch - Ethernet Switches | Networking IO Products | StarTech.com United Kingdom