Type: AC Adapter AC Adapter Voltage: 15V, 16V, 18V, 18.5V, 19V, 19.5V, 20V DC AC Adapter Output Power: 120W maximum Features: Power Input: 90 ~ 240V AC, 50 ~ 60Hz Power Output for USB Power Port: 5V 1A maximum Power Tip: 13 interchangeable tips, including the special Dell and HP power tip to charge factory batteries LCD Digital Voltage Display: Yes Power On/Off Switch: Yes Power Cord: US standard, 3-prong, 6 feet Parts: 1 year limited Labor: 1 year limited