Born from a legacy of engineering innovation, the all new Z Series introduces the next evolution in ultra-portable laptops by featuring 2nd generation Intel Core i7 processor & a fully powered dock with AMD graphics and more. Plus the Z Series can even deliver up to 14 hours of combined battery life. The   Z Series combines all the elements of design, performance, and mobility into a thin and lightweight 13.1 inch profile. The Z Series is a no compromise laptop that provides stunning design, absolute power, absolute mobility and is the most powerful ultra mobile   PC.