Easy Style AC Adapter Charger for Asus A53E-XE3 A54C-AB91 A56CM K53E-1BSX X53E-SB31 X54 X54C-BBK11 X54C-BBK13 X54C-BBK15 X54C-BBK17 X54C-BBK19 X54C-BBK3 X54C-BBK7 X54L X501A-SPD0503W X502CA-BI30704A Product Type: Input : 100-240V ~ 2.5A 50/60Hz - Output : DC 19V 4.74A Power : 90W 3-Prong Internal Diameter: 2.5 mm; External Diameter: 5.5 mm Warranty: 12 months warranty . 30 days money return guarantee Package Include: one power cord and one adapter charger