Replacement Ac Adapter Battery Charger For Dell PA-21 PA21 Family 21 310-9249 HR763 YR733 NX061 PA-1650-02DW XK850 LA65NS2-00 DA65NS4-00 PA21 FAMILY Dell PA-21 RM617 0RM617 NX061 0NX061 Delta ADP-65AH B Color: Black 100% OEM Compatible Output: DC 19.5V 3.34A Package Includes : One AC Adapter and One 3 Prong US Power Cord for Listed Models