Skyvast 150W AC Adapter Charger+3-Prong Cord for Dell XPS 15 17 Series, Alienware M14x M15x M17x Series, Compatible P/N: PA-15 Family PA-1151-06D [19.5V~7.7A] Output: 19.5V 7.7A 150W Connector size: 7.4mm/5.0mm Replacement for: Dell XPS 15 17 Serise, PA-15 Family. (Dell Slim) Fast shipping 3 to 6 days /Expedited shipping 1 to 4 days Warranty: 12 Months warranty, 30 days money return guarantee. Package:One power charger +One power cord.