ASUS ZenBook Prime UX31A-XB73 13.3" Ultrabook Computer (Silver)

The ZenBook Prime UX31A-XB73 13.3" Ultrabook Computer from ASUS takes portability to the next level. With a super slim profile of about two-thirds of an inch and a weight of less than 3 pounds, this ASUS Zenbook Prime was built for ultimate mobility. While thin and lightweight, this ASUS Zenbook Prime is far from fragile. It has a spun aluminum lid with precision-etched concentric circles to match its silver hairline chassis.