The Sigma SAC-6 AC Adapter for DP2 Quattro Digital Camera is specially designed for using with the DP2 Quattro Digital Camera. The power adapter helps in providing power to your camera, when it is used for an extended period of time. This adapter is used along with the AC power cable to power the camera. It provides uninterrupted power for your camera, while the camera is connected to a computer or your TV for viewing. Made from high quality elements, this adapter is endowed with long term utility and durability.