Microsoft Surface 44W Power Adapter , Charger for Surface Pro 6/5/4/3 / Surface Laptop

Effortlessly and quickly charge your Surface Pro or Surface Laptop with this versatile 44-watt power supply, which includes an additional USB port for charging another device at the same time Special for Microsoft Surface Pro3/Pro4,Pro 2017 Tablet,Surface Laptop,Surface Book Built-in IC chip technology provides Overcharge Protection System/ Shortcircuit/Overload protection/Over-heat protection. High Quality cable and pin can be used to provide consistent charging Small and light weight design is convenient for everyone to carry Extra USB connector can charge your smart phone or other devices,Get for the office, home and travel

Brand Compatibility Microsoft Model Compatibility Microsoft Surface Pro 3 and 4 and Microsoft Surface Book Charging Interface(s) USB Type A