Asus ZenBook Flip UX360CA is a 13.3-inch laptop that uses a flip design to double up as a tablet that measures a mere 13.9mm thick. Or thin, if you prefer. The chassis has been machined from a chunk of aluminium that looks great on your desk and also feels good in your hands with a weight of only 1.3kg. That is very light for a notebook and fairly respectable for a large tablet.