From The Verge:
As a material, paper has a lot of benefits. It’s been around for thousands of years, it’s a universally understood medium, and it’s cheap. But there are also downsides: paper can rip and tear, it’s heavy, and can take up a lot of space. reMarkable is a company that thinks it’s time for paper to get an upgrade, with its similarly named reMarkable “paper tablet.”
The reMarkable device is essentially a giant E Ink tablet that aims to replace paper, working as a reading and note-taking device. In particular, the company is highlighting the “ultra high friction” materials used on the display to allow it to feel like writing on actual paper, alongside proprietary low-latency technology for quickly updating the screen (refresh rate is famous for being one of E Ink’s biggest weaknesses).