Replacement 65W AC Laptop Adapter for HP Pavillion DV4-2160us DV4-2161nr DV4-2162nr DV4-2164us DV4-2165dx DV4-2167sb DV4-2169nr DV4-2170us DV4-2173nr DV4i-2100 DV4i-2100CTO Power Supply Cord Charger