GPK Systems Car Adapter for Dell XPS 13 Ultrabook Dell XPS 13, Dell XPS 13-l221x, Dell XPS 13-l321x, Dell XPS 13-l322x, Dell XPS 13 Mlk, Dell XPS 13d-138, Dell XPS 13d-148. Compatible Dell P/n: 3rg0t, Pa-1450-66d1, La45nm121, 03rg0t, Jhjx0, 0jhjx0, 312-1307, La45nm121, Fa45ne1-00, La45nm131, 450-18463, Rfrwk, 44pv8, Pm-1m10 Netbook Notebooks Laptop Netbook Car Power Cord Battery Charger Input: 11V-16V DC 5.6A (worldwide use) Output: 19.5V 2.31A 45Watt Service & Support 1 year warranty Products are CE/FCC/RoHS certified, tested by manufacturer to match and/or exceed specifications of OEM products. Designed exclusively for use with the laptops 100% compatibility with the original.