This is a genuine HP Compaq PPP009H power adapter with a voltage of 18.5V and a current of 3.5A, making it a powerful and efficient choice for your laptop. It is compatible with HP laptops and is designed to provide a reliable and stable power source. With its high-quality construction and advanced features, this power adapter is an excellent choice for anyone in need of a replacement or an extra adapter. It is easy to use and transport, and is sure to meet all of your power needs.