TP-Link UE300 USB Type-C to Gigabit Ethernet Network Adapter

USB 3.0 Type-C to Gigabit Ethernet Adapter, 1 port USB-C 3.0 connector and 1 port Ethernet port
Plug and Play in Windows 10, Mac OS X (10.9 and later), Chrome OS and Linux OS

Foldable and Portable design ideally suits your Ultrabook