Compatible HP Laptop AC Adapter 18.5V 4.9A Oval Multi-pin Replacement HP 18.5V 4.9A AC Adapter Input: AC100-240V (worldwide use),Output: DC18.5V 4.9A,Power: 90W Connecter size: Oval Multi-pin,Item Includes: AC Adapter and Power Cord, Full 12 months warranty Please make sure the part will match your laptop. If original AC adapter does not have a oval Multi-pin connector, please stop bidding this item