At first I was very skeptical as to whether one can believe the information provided by the battery life, especially because I had heard many times before that the manufacturer to determine the battery life just turn on the laptop and wait until it stops again. Of course it depends on what you have to the front of the computer, but so far I can say that the battery life is measured relatively generous of 8 hours, because especially when you only makes office work or just movies looks the laptop loosely over lasts 8 hours. This is still the, for a ultrabook, very large display of 15.6 "and the still very low weight and narrow it is to even, so really very little space. The design is really great and you can say that the simple appearance fits well into any office. The touchpad is really very sensitive, which is on the one hand a positive, but also partly can cause some trouble. The laptop is very fast and does the job properly. So from my side I have to complain about anything larger so I can only guess at a purchase of this laptop.