PORT X-IV is a dental portable X-ray imaging camera device that can be movable and used. The X-ray tank, which is the core part of the portable X-ray, has optimised and minimized the miniature product compared to the original design. It has applied a soft, simple form that can provide psychological stability to patients. The overall form and structure of the product are designed to combine the overall features and esthetic element of the product and the various terminals. Also It has applied The LCD for checking an intuitive track ball interface and images of shooting, a function of WI-FI. So, the simple and easy user’s UX designs were implemented.