Cable Matters USB to 4-Port Gigabit Ethernet Switch for Network Sharing with TV, Laptop, Gaming Console (USB Ethernet Splitter, USB Network Switch, USB to Ethernet Adapter, USB Gigabit Switch) : Electronics - Amazon.com
DualComm DCSW-1005U Mini 5-Port 10/100 Ethernet LAN Switch (USB Powered) New S15 | eBay