Apple's MacBook Pro is built from a sinlge block of aluminum, called unibody. This 15in MacBook Pro is quite stylish and will definitely tempt the business executives. It is not that heavy too, so could be carried from one place to place easily.
However, the extra-glossy coating might create a problem while it is being used outdoors, since it would be really prone to reflections. But in office environments, it would be perfectly fine.
The company claims that LED-backlit will use less of battery and the users could use it continuously for four and a half hours.