Review on Gretutu Triple Portable Monitor Laptop USB 13", 1920X1080P, 60Hz, ‎Monitor2021, HD, IPS by Steve Gallardo

The idea is great. I needed these extra screens to display multiple charts while trading. Installing the driver was very easy. I received them, the brightness of the screens was dim, but there are three touch buttons at the top of the screen to adjust brightness, contrast, saturation, eye care, G-sensor and exit. This is a good display for the home office when there isn't enough room for a monitor.