Dell X9RG3 Slim 19.5V 2.31A 45W Replacement AC Adapter for Select Dell Laptops and Ultrabooks Input: 100-240V, 50-60Hz~1.5A Output: 19.5V 2.31A 45W Come with a US 3ft Power Cord 1 Year Warranty Compatible with Dell XPS 12 L221X Ultrabook, XPS Duo 12 - 9Q23 Ultrabook, P/N: D0KFY, 332-1827, 3RG0T, 03RG0T, PA-1450-66D1, JT9DM, DA45NM131, ACBEL AA45NM131, 450-18066, 450-1846, JHJX0, 0JHJX0, 312-1307, LA45NM121, FA45NE1-00, 0X9RG3, X9RG3