The Zenbook 13/14/15 brings the Asus NanoEdge screen with a slim frame and a screen / body ratio of up to 95% that provides a borderless viewing experience, as well as an ErgoLift-style design that lets you tilt the keyboard for a more comfortable use. The Zenbook 13 and 14 have integrated the NumberPad Numeric Keypad via a touch-sensitive LED keypad.