65W 19V 3.42A AC Adapter Power Supply for ASUS PA-1650-93 PA-1650-78 ADP-65DW B [ Emaks&reg;] Specifications:input: 100-240V 50-60Hz ;output voltage: 19V 3.42A 65W ;Connector size : 5.5*2.5mm Condition:Emaks products are CE / FCC / RoHS certified, tested by the manufacturer to match and / or exceed the OEM specifications Protection:Short Circuit Protection, Over Temperature Protection Note: Please make sure the DC output and Connecter size of ac adapter are the same as your old adapter before you purchasing.If you can't make sure,pls feel free to contact us Reliable and friendly customer service ready to respond within a 24 hour time frame. 30-Day Money Back Guarantee, 6 Month Replacement Warranty and Lifetime Support Guarantee