Spec
Input: 110V-220V 50-60HzOutput: 15V 4A
Compatible With:
65W 15V 4A 1706 charger , 44W 15V 2.58A 1800 charger , 36W 12V 2.58A 1625 Charger , 24W 15V 1.6A 1735 1736 charger , Microsoft Surface Pro 3 , Microsoft Surface Pro 4 , Microsoft new Surface Pro 5 , Microsoft Surface Pro 2017 , Microsoft Surface Laptop , Microsoft Surface Book , (NOT for Surface 2, pro 1/2 or Surface RT. )