Specification: 65W Original Dell AC Adapter 19.5V 3.34A Part Number YR733
Input: AC100-240V 50-60Hz (worldwide use) Output: 19.5V 3.34A Power: 65W
Outlet: 3-prong
Connecter size: octagonal tip Internal Diameter: 5.0mm External Diameter: 7.9mm With central pin inside
Item Includes: AC Adapter and Power Cord.