Although there is no particularly clear definition of how to define a portable display/portable screen, in general, everyone will put 8-20 inches (the mainstream size is 13-15), which is relatively thin and light, supports at least one mainstream interface, and comes with its own battery. Or a display product that supports external USB power is called a portable screen. Looks like a tablet, usually with a protective case.
Many protective cases can also be turned into brackets for use. In order to achieve the effect that you can take it with you and use it anywhere, even if you use it on the desktop for a long time, it is small enough not to take up space.
What is the use of a portable monitor?
So what is the use of portable monitors? Simply put, it can effectively expand the scene and efficiency of our use of digital devices. For example, a mobile phone with a small screen can be projected onto a portable screen through wired or wireless means, and it is easy to enjoy the experience of a large screen.
Whether it is showing PPT and video during meetings, or watching movies on a daily basis, it is much more comfortable than the mobile phone screen.
The second is to be used as a secondary screen of the laptop, which can easily realize dual-screen display. Especially at present, more and more portable screen products support the "first-line connection" function. As long as the laptop supports it, it can be realized with a Type-C data cable: video signal output + data transmission + power supply and charging to the screen, which is very worry-free.
The third is to use it as a secondary screen of a desktop computer (of course, it is OK to use it as the main monitor), which can make the layout of the table more reasonable and the vertical space utilization rate is higher.
