One recent example of this is the Asus ZenBook Pro Duo, which has a 14-inch 4K touch display that sits right above the keyboard in addition to its 15.6-inch OLED 4K primary screen. It's available ...

Experience the next level of laptop productivity, creativity, and multitasking with dual 14" OLED 3K 120Hz touchscreens and an ultra-powerful Intel Core Ultra 9 processor.