https://www.theregister.co.uk/2018/06/05/asus_dual_screen_laptops/

ASUS has staged its annual Computex keynote and shown of laptops with dual screens.

One is real product: the ZenBook Pro 15 is a 15-incher packing CPUs up to a hex-core Core i9, 16GB RAM, GeForce GTX 1050 Ti and a 1TB solid state disk.