Specification:

 Input: 100-240V 50/60HZ
 Output: 15V 4A 65W(44W 36W 24W)
 Condition: 100% brand new

Compatible models:

Surface Pro 3 Tablet, 2014, i3-4020Y / i5-4300U / i7-4650U
Surface Pro 4 Tablet, 2015, m3-6Y30 / i5-6300U /i7-6650U
Surface Pro 5, 2017, m3-7Y30 / i5-7300U / i7-7660U
Surface Pro 6 
Surface Pro 7 
Surface Pro 8
Surface Pro 9

Surface Book, 2015, i5-6300U / i7-6600U / i7-6600U
Surface Laptop, 2017, i5 7200U / i7 7660U
Surface Laptop, 2018, i5 8250U / i7 8650U

Surface Go
Microsoft Surface Laptop 1
Microsoft Surface Laptop 2
Microsoft Surface Laptop 3
Microsoft Surface Laptop 4
Microsoft Surface Laptop 5
Microsoft Surface Pro X

Microsoft Model 1706
Replacement for :

44W 15V 2.58A 1800 charger
36W 12V 2.58A 1625 Charger
24W 15V 1.6A 1735 1736 charger

Package Included:
1 x AC Charger Adapter
1 x Power Cord