1) USB 2.0 to 10/100 RJ45 Network Adapter ($12.99, before $17.99)
CableCreation SuperSpeed USB 2.0 Network Adapter Support 10M /100 Mbps Ethernet Network
https://www.amazon.com.au/dp/B013G4CEQE
Provides a wired alternative for connecting to the Internet in Wi-Fi dead zones; streaming large video files, or downloading a software upgrade through a wired home or office LAN.
Wired connections provide faster data transfers and better security than Wi-Fi.
Auto sensing USB adapter supports any 10/100 Mbps Ethernet network.
Steps to install the driver:
1. use your “Administrator” permission to install the driver;
2. restart your laptop or Mac;
2) 4K USB-C to HDMI Adapter ($9.99, before $14.99)
https://www.amazon.com.au/dp/B077XFZXXL
would not recommend this one due to lack of strain-relief - look for one that has a short length of cable attached instead