Original 65WW PA-1650-78 Asus AC Adapter

Input: 100 to 240V 50 to 60Hz (worldwide use)

Output: DC 19V 3.42A 65W

DC Plug: 4.5mm*3.0mm With Center Pin (As picture, Not 4.0mm*1.35mm or 5.5mm*2.5mm, Please check the picture description carefully. Then measure your original charger DC plug carefully. Before purchasing, confirm that its outer diameter must be 4.5mm and have a center pin. If not, do not buy. So as not to be incompatible with your laptop ! ! !）