This laptop comes with a screen size of 12.1". The Toshiba Portege R600 starts with mind blowing 2.4 lbs, which may exceed a little if you add extra specs. It has specs almost all of the full sized powerful laptops, yet comes in a user friendly size. This laptop uses very little power that's why the battery life is up to 7.5 hours. You can see why it's also considered green on