Pen mobile phone concept

Check out this cool pen mobile phone concept. It is a fully functioning phone disguised as a pen. It is only 8.7 inches long and features number keys along the side and even a small LCD display. The is a micro USB connector at the top and a microSD slot on the side next to a power button. The is some sort of control button that can be twisted/turned. This would be pretty neat if it would be actually made.