What You’ll Get - We have always been committed to providing products of superior quality at unbeatable prices. Feel free to contact us if you have any questions. You’ll get: 102W Surface power adapter*1, 3.3ft AC power cable*1. Safety Protection - The Surface Pro charger has undergone professional technical inspection to ensure excellent performance and safety. It adopts high-quality ABS and PC fireproof materials and built-in IC chip technology to provide overcharge protection, short circuit protection, and overload/ overheat protection. Quickly charge your Surface Book with this 102W power supply, which includes an additional USB port (5V-1.5A) for charging another device (as your phone) at the same time. Compatibility - Compatible with all Surface devices, Surface Laptop Studio, Surface Laptop 5, Surface Laptop 4, Surface Laptop 3, Surface Laptop 2, Surface Laptop, Surface Laptop Go,Surface Pro 9, Surface Pro X, Surface Pro 7+, Surface Pro 7, Surface Pro 6, Surface Pro (5th Gen), Surface Pro 4, Surface Pro 3, Surface Go 2, Surface Go. 102W Surface Book Charger - Input: AC 100–240V, Output :15V-6.33A, USB Port: 5V-1.5A (USB 2.0); The 102W Surface Power Supply recommended for Surface Book 3, Surface Book 2 & Surface Book (1st Gen).