Techno Earth&reg; NEW Ac Power Adapter for Dell Latitude D820 Pa-10 90w 19.5v 4.62a New! Ac Power Adapter for Dell Latitude D820 PA-10 90W 19.5V 4.62A Input : Ac 100-240V (Worldwide Use) Output : Dc 19.5V Outlet : 3-Prong Connector size : 7.4 mm x 5.0 mm