Thank you for viewing. This is a Microsoft Surface genuine power adapter 1706, tested and working. Please take this opportunity to purchase it. It will be shipped via Yu-Packet Post Mini. Free shipping. We strive for quick and courteous transactions. Thank you for reading to the end. Thank you very much. Product Details A Surface-specific 65W power adapter designed to match the Surface's image, it also features a USB charging port with 5W (5V 1A) output, allowing you to charge your Surface and other devices like smartphones simultaneously. * Input: 100-240V * Output: 15V 4.0A USB 5V1.0A * USB 2.0 connector (5 W) Compatible with Surface Pro 3 and later, Surface Laptop, Surface Book, and Surface Go. Compatible Devices Surface Laptop Go 2 Surface Laptop Go Surface Book 2 Surface Book Surface Laptop 5 Surface Laptop 4 Surface Laptop 3 Surface Laptop 2 Surface Laptop Surface Pro X Surface Pro 7 Surface Pro 6 Surface Pro (5th Gen) Surface Pro 4 Surface Pro 3 Surface Go 2 Surface Go Surface Pro 7+ Surface Go 3 Surface Pro 8 Surface Laptop Studio Surface Pro 9 Microsoft Genuine Surface Pro Model 1706 15V4.0A 65W USB charging port equipped Surface Pro9/8/7/6/5/4 compatible power adapter PSE certified