Replacement Charger Power Adapter for 19v 2.37a Asus D550ca X450jn X450lav X450ld X450ln X450lb X450lc X451ca X501la X551ca X750la F555LA N542l N542la New 19v 2.37A 45W Charger AC adapter Charger Power adapter for ASUS r556l r556la D550CA Q501 Q501LA X450JN X450LAV X450LD X450LN X450LB X450LC X451CA, X501LA X551CA X750LA Laptop,Not fit Asus UX305CA UX305FA UX305UA F556UA X540LA Series Asus X551C X555YA X551CA X555Y X551CA-BI30804C X551CA-HCL1201L Q301LA V551LA V551LB V551LA-DH51T X551CA-DH31 X551MA X551MA-DS21Q Input: AC 100-240v, 50-60Hz Output: 19V 2.37A Connector Size:5.5*2.5mm, Come with one 6.99 Dongle 5.5*2.5 to 4.0*1.35 Converter Cable , so it can also use for the other 4.0*1.35 mm plug laptops !