Sony VAIO VPCX131KX/B 11.1" LED Netbook - Atom Z550 2 GHz - Black

Enjoy a new kind of computing freedom with the X series that includes both a standard and large capacity battery. With a combined battery life of up to 14 hours , you'll be able to stay unplugged through the day and into the night. Not bad for a PC that's about 1?2" thin and weighs only 1.6 lbs (with standard battery).