LAPTOP AC Power Adapter Charger for HP COMPAQ 18.5V 4.9A MULTI PIN Pavilion ZV6000 Presario R4000 Series Input AC100-240V 1.5A 50/60Hz Output - 18.5V 4.9 A Comptible with HP Pavilion zv6000, zv6100, zv6200 Series Compatible with HP Presario R4000, R4100, R4200 Series