Review on Duex Portable Monitor Laptops Compatible 12.5", 1920X1080P, 60Hz, Attachable Laptop Monitor, Glossy Screen, DUEXLITEGREY, IPS by Mauricio Petit

I love that extra screen! It is very convenient that it is attached. Image quality is perfect. My only complaint is that the cable from the secondary screen to the laptop is very stiff and the screen sometimes dims while I'm working. The screen briefly goes black and then turns back on. This might happen once an hour if it's been running continuously for many hours, but only lasts a few seconds before turning back on. But for the price I was hoping that this problem would not arise. But other than that I love it!