
These monitors plug into any USB 2.0 or 3.0 port. NO power cord needed.
They're small and convenient enough that you could even take them in a laptop bag for more screen real estate on the road or at work.
From time to time DoubleSight sells "refurbished" monitors. One of mine was "refurbished", the other was new on sale.
When merchandise is returned to a manufacturer they can't resell it as new, even if there was nothing wrong with it in the first place.
Just read some of the bad product reviews on Amazon. Some of those people shouldn't even be allowed to hold a pointed pencil!
At any rate This one is at DoubleSight for $95
And this one (the same thing) DoubleSight Displays DoubleSight DS-90U is at Amazon for $135.
It's not a real sale but you can save $40, or $80 on 2. And even "refurbished" it has a 90 Warranty
Until I bought myself a dedicated GPS, I used to have the FSX pop up it's Garmin GPS into the right hand screen.

For what it's worth These were set up using G.A. Panel. You can also download a time limited fully functioning demo at that site.

