The document describes the Rolltop, a portable laptop concept with a flexible OLED display screen that can roll up. It has a 17-inch multi-touch screen that can function as a laptop with a slide-out keyboard or as a monitor. When rolled up, it is compact like a notebook. The Rolltop combines the functions of a laptop, monitor, and graphics tablet in one device and includes features like a detachable webcam and wireless mouse. It provides benefits like portability, energy efficiency, and a versatile all-in-one design.