http://www.pcgamer.com/gigabyte-upgrades-its-external-gpu-dock-with-a-geforce-gtx-1080/

Gigabyte has updated its website with an upgraded external graphics dock for laptops that now features a GeForce GTX 1080 graphics card inside. The new Aorus GTX 1080 Gaming Box looks the same as the GeForce GTX 1070 version that is currently for sale, but has more graphics muscles for high-end gaming.

The appeal of external docks like this one is being able to buy a thinner and lighter productivity laptop for work and travel, and then tapping into a discrete graphics solution when playing games at home (or on the road, if you want to lug this thing around—Gigabyte says it's easy to carry).