About macbook air

MacBook Air is 0.16" to 0.76". The thickest part of the MacBook Air is thinner than the thinnest part of the Sony. It fits inside a envelope

Magnetic latch, 13.3" widescreen display
isplay is LED backlit. iSight is built-in. MacBook-like keyboard, but with an ambient light sensor
Move a window by double-tap and move. Rotate a photo by pivoting your index finger around your thumb. Of course, pinch-zoom.