Review on TeamGee Portable Monitor Display Extender 12", Built In Speakers, Lightweight by Jerry Rosemark

I bought these as I often do CAD or other work at home or on the go. It is very useful to have all three screens while working on projects. The screens work fine. And it's nice that they fold behind the screen. I really like that they are powered directly from the computer. No additional power supply. After adjusting the brightness, they worked great for my situations. They're a little smaller than my main screen, but still good enough. I would recommend these.