Power Specification: Wattage: 65W MAX (Support 45W); Output: 19V 3.42A (19V 2.37A); Input: AC 100V-240V, 50-60Hz; Connector size: 4.0*1.35mm tip; Condition: 100% New. Compatible Model: 65W AC Adapter Charger Compatible with Asus VivoBook (Flip) 14 15 17, F K Q R S X Series: F510UA F510U F510QA F510Q F510 F512FA F512DA F512F F512D F512 F510UA-AH55 X553 X553MA X540L X540LA X540LJ X540SA X540SC X540S X540U X540UA X540UV X540NA X540N X540YA X540Y X512 X512F X512FA X512FL X512D X512DA; Vivobook Go 15 12 Series; ZenBook UX303 UX305 UX330. Part Number: AD890326, AD890526, AD890528, ADP-33AW A, ADP-40TH A, EXA1206CH, EXA1206UH, AC1900, AD883J20, AD890M26, AD890026, EXA1206EH, RT-AC68U, 010HLF, 0A001-00330100, 90-XB34N, N45W-01. Please note the 65W Charger is only fit 4.0mm x 1.35mm port laptop. The Vivobook laptop has several chargers with different interfaces, please check carefully to avoid buying the wrong charger. Security Protection: 65W 45W Power Supply Cord are put through strict