20 watts of power and customized 3D gaming modes to keep you in the zone

Power Supply: AC 100-240V

More Room to Work: Free up valuable desk space with a thin monitor profile and the smallest monitor base in its class

RX: Lithium Ion

which means you can add waste while the unit runs

Microsoft Surface 65W Power Supply in Black - W8Y-00001 4962 20 watts of power andProduct Features: Power Supply made exclusively for Surface Book; Surface Laptop; Surface Pro; Surface Pro 4; and Surface Pro 3 Made exclusively for Surface* and designed to match its look and feel; the 65W Power Supply quickly recharges the battery; while the USB port lets you charge another device at the same time Specifications: Connectivity Technology: USB Connector Type: USB Compatible Devices: Laptops Special Feature: Fast Charging Color: Black