E-ink displays have been around for quite a while. Many top e-book readers have been using this technology to go easier on users’ eyes. Thanks to the DASUNG Link, you can mirror your smartphone on a 6.7-inch E-ink screen to get a paper-like experience. This display has 300PPI resolution.
This smartphone display supports reverse touch, so you can interact with your smartphone by touching icons on the Link. Link is available in wireless and wired versions. The wireless version has a 6800mah battery.[where to get it]