A new design proposed to ultra-mobile PC - Besides providing the conventional S/W keyboard (Dial key), improved physical feedback by providing Qwerty type pad, which is familiar to user, on the surface of the product so that the keyboard can be used immediately without additional action. And the keys are revealed on the body itself making the PC intuitive and minimize the weight of the PC. * Curve line for feel of the grip - Slim while giving consideration not to be slippery - In consideration of both horizontal and vertical grip feel, the front is treated with C-cut and the roundness of front side view is also considered in the design