ASUS has a pretty interesting notebook with the ZenBook Pro Duo, the device is the first with the so-called ScreenPad Plus. You may already know the ScreenPad from ASUS, the touchpad is equipped with a display and allows various actions.
Screen Pad Plus takes this secondary display to the next level and almost the full width of the device, without sacrificing 4K resolution (3,840 x 1,100 pixels). The smaller display can be used to display content as well as serve as a control unit. But even the main display is impressive, a 15.6-inch OLED display that also supports HDR and can fully reproduce the P3 color space.