Apple "AirPort" WiFi router (Chesham HP5)

This is a home ethernet router - it has 4 Gigabit Ethernet ports, main & guest WiFi (2.4GHz and 5GHz) - so basically all the usual router stuff. It also has a USB socket into which you can plug a USB disk, and the router will then support Apple TimeMachine directly.
You need the "AirPort Utility" app to configure it, which is native to MacOS and also available for Windows.