MSI are launching a first for their lineup, the Optix MAG161V is a portable gaming monitor. It weighs in at only 0.895KG and 5.1mm depth.
Running a full HD (1080P) resolution the 15.6 inch screen should be great for gaming on the go. With USB-C and HDMI it should cover off whatever you need for connectivity.
If you're used to gaming at a high refresh rate though it will take a little adjusting with the maximum of 60Hz. If you're looking for a screen for gaming on the go it will be worth a look.