The Authentic 120W HP AC Adapter Charger for Pavilion 23.8" 24- All-in-One Desktop is a reliable power source designed specifically for HP products, ensuring compatibility and efficient performance. With a voltage of 19.5V and a maximum output power of 120W, this AC adapter charger is ideal for powering your HP Envy touchsmart desktop. The bundle includes a power cable, making it a convenient and practical solution for keeping your desktop powered up and ready for use at all times.