The Genuine OEM SONY RM-DX500 400 Disc DVD Changer Remote is a wireless remote control designed specifically for Sony DVD players such as the DVP-CX985V and DVP-CX975V. With a wireless range of 5-10 meters, this gray remote features easy-to-use buttons for controlling your DVD player. Made by Sony in China, this unit offers genuine OEM quality and compatibility with the specified Sony models for a seamless user experience.