Techno Earth&reg; New! Ac Power Adapter for Hp / Compaq Presario V4005cl / V4015 / V4015us / V4020 / V4020us 65w 18.5v 3.5a New! Ac Power Adapter for HP / Compaq Presario V4005CL / V4015 / V4015US / V4020 / V4020US 65W 18.5V 3.5A Input : Ac 100-240V (Worldwide Use) Output : Dc 18.5V Outlet : 3-Prong Connector size : 4.8 mm x 1.7 mm