AMSK POWER Ac Adapter for Asus A55 A55a-eb71 A55a-th51 A55a-th52 ; K55 K55a-hi5121e ; K84 K84l-7kvx ; N56 N56v N56vm-rb71 ; U57 U57a U57arf-bbl4 ; X55 X55a-hpd12 ; X75 X75a-xh51