OEM ASUS 90w AC Adapter Power Supply Cord

for Q524 Q524U Q524UQ Q534 Q534U Q534UX Q534UXK P2540U P2540UA P2540NV P2540UV UX51VZ

input: AC100-240V 50-60 Hz 1.5A;

Output: 19V-4.74A 90W;

connector：4.5*3.0 mm；(Please Confirm the Specifications and Plug Size Before Purchasing !!! This plug is small)

COMPATIBILITY for ASUS P2440UQ P2540 P2540N P2540NV P2540U P2540UA P2540UA-AB51 P2540UB P2540UV PA-1650-48 Q524 Q524U Q524UQ Q534 Q534U Q534UX Q534UX-BI7T22 Q534UXK UX51V UX51VZ laptop charger；