Genuine Innergie ADP-65WH AB HP Notebook Series 65W 19V 3.42A 2-prong HP F1 tip Universal Replacement AC Power Adapter.Innergie Model Number: ADP-65WH ABCompatible Models: HP 65W Notebooks with 4.5mm power inputSpecifications:Watts: 65WInput: 100-240V ~ 1.5A 50-60HzOutput: 19V - 3.42AConnector Included: 4.5mm (HP F1 Tip)