Asus has revealed its new ROG Strix XG17 portable monitor that has been specifically designed for gaming on the go. The 17.3-inch display offers a maximum refresh rate of 240 Hz and can be powered either through AC power in the wall or via its two USB Type-C ports. The XG17 is less than half-an-inch thick.
https://www.notebookcheck.net/The-ROG-Strix-XG17-is-a-new-17-3-inch-240-Hz-portable-monitor-for-gaming-from-Asus.422321.0.html