Input: AC100-240V (worldwide use),Output: DC 19V2.1A, Power: 90WConnector size: Internal Diameter: 5.0mm,External Diameter: 7.4mm,With central smart-pin inside 4ft CordCompatibility: Fits many Asus laptops with the 2.5*0.7mm port
SPECIFICATION : DC Output 19V 2.37A, Input 100-240V 50-60Hz, Power: 45 Watt, Connector Size: OD*ID 4.0*1.35mm(small tip), Weight about 0.5lb, Total Cord Length about 68.5inch/5.7ft, Foldable two pin plug, Package includes 1xAC adapter. To choose the right AC charger, it is important to check your original adapter before to find out output voltage and current, connector shape and size.