Genuine ASUS ADP-65DW AC Adapter 

Features:

Input: 100-240V, 50-60HZ, 1.5A

Output: 19V, 3.42A, 65W

Model: ADP-65DW or PA-1650-93

Connect size: 4.0mm*1.35mm

Always same day shippping when you ordered before 4:30 PM PST.