The Paper Like 3 HD Front-light and touch by Dasung is an auxiliary computer monitor that protects your eyes - the first of its kind with E-Ink technology. It displays information like a piece of paper instead of emitting a harsh backlight so you can work longer without eye pain, fatigue, or headaches caused by traditional monitors. Until now E-Ink has been limited to E-book readers. Paper Like is designed specifically as a computer monitor with a full 13.3" screen and quick speeds so you can type, code, browse the web and more. Just plug it into your computer with the included USB cable to mirror or extend your screen. It doesn't need a power cord or battery, so you can take it anywhere you go.