Bluu Brand Replacement Notebook Pc Ac Power Adapter for Hp Pavilion Dv4-2173 Nr Dv4i Dv4i-2100 Dv4t Dv4t-1000 Dv4t-1100 Dv4t-1200 Dv4t-1200se Dv4t-1300 Dv4t-1300se Dv4t-1400 Dv4t-1500 Dv4t-1600 Dv4z Dv4z-1000 Dv4z-1100 18.5 Volts 65 Watts 6 year warranty Power cord inlcuded Compatible to oem