Lenovo wanted to make a PC+ strategy product, to let people enjoy a high-performance PC in hand. So we designed K900. It is high-performance terminal devices, with which people can watch full HD movies, listen to high-quality music and so on. It is just like a computer, which is very slim and light to hold. It has a 5.5” Full HD LCD 1.8 CCD 13 MP camera embedded in but not sticking out. We choose stainless steel for the back cover and use screws to fix, which will make it more stable and high quality. The phone is 6.9 mm thick with a flat back cover, therefore it looks slim on side and it is really comfortable to hold.