ASUS Zenbook UX31A 45W AC Power Adapter Charger 4.0mm connector New
AC Input: 100-240V 1.2A 50-60Hz
OUTPUT Power Rating: 19V 2.37A (45W)
Connector tip: 4.0mm x 1.35mm
Compatible:
Asus ZenBook UX21A Series
Asus ZenBook UX31A Series
Asus Zenbook UX32A Series
For Asus VivoBook: S200 S200E S201 Q200E X201E X202E