Including the laptop’s own screen, I had four monitors going in all, working as a single extended desktop. Combined with Ubuntu’s virtual desktops, the space was really liberating. So if you need a 15.6″ portable monitor at 1920×1080 to use alongside your laptop, this is great. Be prepared to use USB 3, and to use a compatible operating system.
https://www.amazon.com/ASUS-MB169B-1920×1080-Portable-Monitor/dp/B013XFJKGI

