Compatibility Microsoft Surface Models.
Surface Book, 2015, i5-6300U / i7-6600U / i7-6600U
Surface Laptop, 2017, i5 7200U / i7 7660U
2017 Surface Pro 4, Surface Pro 5, 2017, m3-7Y30 / i5-7300U / i7-7660U
Surface Pro 4 Tablet, 2015, m3-6Y30 / i5-6300U /i7-6650U
Surface Pro 3 Tablet, 2014, i3-4020Y / i5-4300U / i7-4650U
Replace for Microsoft Surface Charger Part Numbers.
65W 15V 4A 1706 Charger
44W 15V 2.58A 1800 Charger
36W 12V 2.58A 1625 Charger
24W 15V 1.6A 1735 1736 Charger
Specification
Input(AC):100V-240V 1.3A 50/60Hz
Output (DC): 15V 4A 60W for 15V Microsoft Surface Devices (all versions)
USB A Port: 5V 1A Max 5W for 5V smartphones or tablets
Weight: 4 Oz
Size: 3.7x2.2x1.1 (inches)
Power Cord L= 5.5 ft, Charging cord L=5.5 ft