The AV audio video USB cable is a cable that is used to connect the Sony Cyber-shot DSC-W90 camera to a TV or other display device. The cable has a small plug on one end that fits into the camera's AV out port, and a larger plug on the other end that fits into the TV's AV in port. When the camera is connected to a TV using this cable, it allows the user to view the images and videos stored on the camera's memory card on the TV screen. The USB portion of the cable can also be used to transfer data between the camera and a computer.