HDW-PD is a portable HDD with Wi-Fi connection. With large capacity HDD and battery, user can access to the movies, music, pictures and so on by smartphones, tablets, PCs, TVs via Wi-Fi. HDW-PD is designed to express multiple and intelligent functions by dividing colors and textures. Base colors are silver representing intelligence and rubber painted gray. More over, status icons are delicately laser etched with accuracy to impress fine texture. Exclusive application is available for smartphone users. Product and GUI are designed with common worldview to improve its usability.