The Asus ZENBOOK™ Pro Series (NX500 Series) notebook carries the most advanced engineering and crafting techniques, combining powerful hardware into a slim architecture without compromise. Being the first notebook equipped with 4k ultra-high resolution panel, the ZENBOOK™ Pro continues the know-how of the multi-media product line and comes equipped with titanium film speakers and Bang & Olufsen ICEpower technology. ZENBOOK™ Pro was designed to be a laptop that combines superior performance with a slim form factor for maximum portability. The body is made from solid aluminum to allow a design of the greatest possible purity and simplicity.