Specification Replacement HP 18.5V 3.5A AC AdapterInput: AC100-240V (worldwide use)Output: DC18.5V 3.5APower: 65W
DC Connecter size:Internal Diameter: 1.7mm External Diameter: 4.8mm
Item Includes: AC Adapter and Power Cord.Brand New Replacement Product, works as genuine parts, 100% OEM Compatible!!Full 12 months warranty!