Specification Replacement Dell 19.5V 7.7A AC AdapterInput: AC100-240V (worldwide use)Output: DC19.5V 7.7APower: 150WOutlet: 3-prongConnecter size: Internal Diameter: 5.0mm External Diameter: 7.4mm With pin insideBrand New Replacement Product, works as genuine parts, 100% OEM Compatible!!Remark: US power cord is included