USED ON FOR MICROSOFT SURFACE Made exclusively for Surface and designed to match the look and feel of your Surface, the 44W 15V 2.58A Surface Power Supply quickly recharges the battery, while the USB port allows you to charge another device at the same time. Compatible Devices: Surface Pro X, Surface Pro 7, Surface Pro 6, Surface Pro 5, Surface Pro 4, Surface Pro 3, Surface Pro (2017), Surface Laptop, Surface Laptop 2, Surface Go, Surface Book. Ultra-High Build Quality, High-Speed Charging Design with Automatic thermal, overload cut-off, and short circuit protection. Ensure the safety during the using. DC Cable : 6.2FtAC Cable : 3.3FtPower Supply: 3.54 x 1.97 x 0.9 inch Input: AC 100-240V (Worldwide use)Output: 15V 2.58AUSB Port (2.0): 5V/1A Design with Automatic thermal, overload cut-off, and short circuit protection. Ensure the safety during the using. Magnetic connector Snaps into place for easy attachment to your device, lets you quickly recharge your device's battery. What you get: 1x Ptioatns 44W surface charger,1x ac cord.Weight: 7 ounces