Review on UPERFECT Portable Monitor Touchscreen Adobe 15.6", 3840X2160, Ultrawide Screen, Glossy Screen, Anti-Glare Coating, by Tune Stokes

The picture quality is just fantastic. I've even used it with Linux (Debian) and everything works fine. To connect it I used 3 wires, one HDMI, one USB-C for power and the other USB-C back to PC for touch functionality. Just a tip for Gnome users, turn off "Disable touch when typing" in Gnome tweaks for a much more responsive touch experience. Last but not least, their support has been outstanding. I had a question and they responded very quickly and very kindly.