See, they are cheap like chips :)

I guess the downside of using this mechanism is that if you already have an external monitor attached then you can't use this solution? Or is there another way to use Deskreen? For example, my Mac laptop is already plugged into a large external display so there's no free port for a dummy plug like this.

Yes that is a downside at the moment. But for Deskreen things may change in future and many cool hackers will come to our github page and add their codes to hack modern OS to think that there is an external display connected.

That was my wish and I see 318 stars on github repo!!!!

Thank you all guys!! I see a lot of you coming from here to deskreen.com

Dreams may come true one day :)