I use this one https://www.amazon.com/dp/B00L32UUJK/
But I am sure this one would also work without the USB hub https://www.amazon.com/dp/B009XU6N54/
I guess I’ll need a micro usb to Ethernet port adapter?
Micro USB Ethernet Adapter for Android Windows Tablet, Nexus Player, Dell Venue - Wired LAN Connection https://www.amazon.com/dp/B009XU6N54/ref=cm_sw_r_cp_api_i_de9qFbQF2NR3F