About this item:
laptop charger. Package Includes : One AC Adapter and One US Power Cord for Listed Models
Input: AC100-240V (worldwide use),Output: DC 18.5V 4.74A,Power: 65W; 4 ft Cord.AC Pin: 2PIN
Connector size: Internal Diameter: 5.0mm,External Diameter: 7.4mm,With central smart-pin inside 4ft Cord