The HP Pavilion 15-AU 15-au091nr Laptop AC Adapter / Notebook Charger is a high-quality power supply designed specifically for HP laptops. With a maximum output power of 45W and a voltage of 19.5V, this AC/Standard adapter ensures that your device stays powered and ready for use. Compatible with the ENVY product line, this charger comes in a sleek black color and includes a power cable for easy setup. Whether you need to recharge your laptop quickly or simply want to have a spare charger on hand, this HP product is a reliable and efficient choice.