Review on Virzen Portable Monitor Computer Nintendo S02: 15.6" 60Hz – Ultimate Visual Companion on the Go by John Leverich

Very lightweight portable monitor. Features single-cable connectivity via USB-C, or you can use HDMI, which requires external power. Power can be supplied from the laptop itself or from an electrical outlet. The only thing is that the cables are a bit short so you will most likely need an extension cord to plug it into the wall. Otherwise, the picture quality is excellent and the sound from the built-in speakers is good.