BAJ&reg; 19V 4.74A AC Adapter Laptop Charger for Asus K52 K53 K55 K50 K60 N10 N53 N55 N56 N61 N76 X54 X55 X75 X44 X53 X83 Ul30 Ul50 Ul80 U47 U56 90W Power Cord