It's probably something you won't be lugging around with you, but Panasonic's 20 inch 4K tablet has been unveiled at the CES event. The device is thin and supports Windows 8, has 4GB RAM and a 128GB solid state drive, and is aimed at professionals that will use a stylus to manipulate graphics in the cloud.

Targeted at video editors, and artists, it will let them trim and scrub video clips on a timeline. The 20 inch IPSa panel measures 18.7" x 13.1" x 0.4", and its display has a resolution of 3,840x2,560. It's a 230ppi screen that's similar to that of Apple's Retina display on its iPhones, tablets and laptops.

Running on a 1.8GHz Intel Core i5 34207U vPro processor on board, it's graphics processor would be a Nvidia GeForce.

[Mashable]