The Compaq AC Power Adapter PPP009L, PA-1650-02C is specifically designed for use with Compaq laptops, providing a voltage of 18.5V and a maximum output power of 65W. This adapter is ideal for keeping your laptop powered up and ready for use whenever you need it. With the trusted Compaq brand name, you can be confident in the quality and reliability of this AC power adapter to keep your device powered for extended periods of time.