Creating Network Between Macbooks for Screen Sharing

by Roser   Last Updated May 15, 2018 20:12 PM

I have 1 Macbook Air and 1 Macbook Pro.

Macbook Pro screen is broken so I log into Macbook Pro by Screen Sharing app on my home local network and view it in my Macbook Air.

But for traveling, e.g. Hotel, how can I create a network between Macbook Air and Macbook Pro so that they can find their IPs and connect through Screen Sharing app?

Is it necessary to have router or modem to have those computers in network? Or is there any cable solution between computers that it can allow me to use Screen Sharing app?

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