Gold Phoenix Replacement 19V 4.74A 90W Charger Power Adapter for Asus K53E K53E Sx087V K53E-Sx961V Laptop AC Input: 100~240V, 50~60Hz; DC Output: 19V/4.74A, 90Watts Package Includes : One AC Adapter and One Power Cord Compatible Models: ASUS VX series; ASUS W2 series; ASUS W3 Series; ASUS W5 Series; ASUS W7 Series. Full 12 months warranty! Please make sure the DC output and tip size are compatible before placing the order.