If you are tired of figuring out how long your batteries will last, rely on the PA5D to provide continuous capability without having to replace your batteries. A crucial element for any keyboard. Other Features Include Energy efficient Compact design Specifications Input 120V, 60 Hz Output 1500 mA at 12V Cable length 6 foot cables to wall and keyboard Compatibility Recommended for PSRK1, EZ30, DGX Series, DJX Series