15V 4A 60W Charger AC Adapter For Microsoft Surface Pro 4 Tablet For Surface Book Power Supply With 5V USB Port Input: 100-240V 50-60HZ (World-wide used) Output: 15V 4A 5V 1A usb port Total Watt: 60W Connector Diameter: 5 pin Outlet: 3-prong Adapter DC Cable:1.8m Dimensions Pacakge: 1 piece 15v 4a laptop charger (Without ac cable, if you need to buy one, please contact us) Safety protection: 1.Short-circuit protection 2.Over-current protection 3.Over-voltage protection 4.Over-temperature protection 5. auto recovery protection
