-Type : Notebook AC Power adapter
-Brand: Dell Computer
-Width: 2.3 in
-Depth: 5.4 in
-Height: 1.1 in
-Color: Midnight gray
-Input Voltage: AC 90-135/164-265 V
-Output Voltage: 19.5 VDC
-Power Provided: 65 Watt
-Power Cable: Included 3 prong 3 feet power cord
-Connecter size: Internal Diameter: 5.0mm, External Diameter: 7.4mm