[【Surface Laptop Charger Product Information】Input(AC): 100-240V 50/60Hz. Output(DC):15V 4A 60W USB C Port:5V/3A9V/2.22A12V/1.67A 20W ; Max 80W Compatible Models: Compatible with Microsoft Surface Pro 1110 9 8 7+ 7 6 5 4 3 X Surface Studio 1 i5 Windows Surface Laptop7 6 5 4 3 2 1 Surface Book 3 2 1 Surface Go 43 2 Dependable Protection and Safety: The 65w surface pro charger has undergone a number of rigorous quality tests to prevent high temperature Built-in multi safeguards to protect against，short circuit high voltage overcharge and other safety issues to ensure the safety of your equipment Super Long Cable and LED Indicator: The surface pro charger has a 9ft long cord giving you enough length to stretch and move anywhere. the highly sensitive plug of the cord allows you to plug and play in the family bedroom living room studio school travel and other places What You Get: 1 x 65W power adapter 1 x 9ft power supply cord. 365 x 24 hours email contact service support any questions]