It's time for the battle of the in-colour e-paper digital notebooks – niche I know. The reMarkable Paper Pro came out last autumn, introducing the world to the first-ever in-colour digital notebook.

The Terramaster D1 SSD enclosure is built for speed, but it can also survive anything you (or Mother Nature) throw at it.

At $630, this new breed of Kindle is expensive, but its sleek build, color panel, and paper-like display surface are the core reasons to buy it, if you can stick with the basics.