Meet the HP Elite x3: a mobile device that can be docked to a larger display to serve as a PC. It has a Qualcomm Snapdragon 820 processor, indoor/outdoor HD display, audio by Bang and Olufsen, two high-resolution cameras, and 2 SIM cards.
The HP Elite x3 has a 16 MP rear camera and 8 MP front-facing camera. You can use the device as a PC with your keyboard and other accessories. More information is available here.