Surface Book Charger Surface Pro 4 Charger,65W 15V 4A Power Supply for Microsoft Surface Book Surface Pro 3 Pro 4 Surface Go Surface Laptop & Surface Pro with 6Ft Power Cord Including a Carrying Pouch Designed to match your Microsoft Surface Book, Surface Pro 3 Surface Pro 4 Surface Go Surface Laptop & Surface pro (2017). KINGDO 65W Power Supply quickly recharges the battery and the USB port allows you to charge another device such as your phone at the same time. Input: 100-240V 50/60 Hz ; Output:15V-4A 65W; USB Port 5V-1A 5W. Model:EADP-1706,Come with 6.2Ft Power Cord Cable and a storage pouch bag. 1 Year Warranty with Replacement Coverage.