SKY BOY 19V 3.42A 65W ADP-65DW B ADP-65BW B 5.5x2.5mm AC Adapter Charger for Asus Toshiba X45A X401A X402C X501A X550 X 550C X550ZA X550LA X550V X501U X502C X552 X 552EA X32U X551 X 551C X551CA X551M