Specification: Input:100-240V, 50-60Hz Output: 15V 4A 65W (suitable for 44W 36W 24W) USB Port:5V 1A Package Includes:1 X Adapter with power cord cable Compatible Laptop Models:(please use ctrl+f to search for your laptop model): Microsoft Surface Pro Series Surface Pro 3/ Surface Pro 4/ Surface Pro 5/ Surface Pro 6/ Surface Pro 7/ Surface Pro 8/ Surface pro X Microsoft Surface Go Series Surface Go/ Surface Go 2/ Surface Go 3/ Surface Go 4 Surface Laptop Series Surface Laptop 1/ Surface Laptop 2/ Surface Laptop 3/ Surface Laptop 4/ Surface Laptop 5/ Surface Laptop Studio/ Surface book Series Microsoft Surface book/ Surface Book 2/ Surface Tablet Surface Model 1800 1807 1625 1631 1735 1736 1706 1796 1769 1724 1782 1749 1866 1798 1796 1932 1943 1979 1873 1872 1867 1901 1932 1749 1824 1976 1860 1868 1943 1963 1951 a1706 a1800 Package Includes: 1 X Adapter with power cord cable

?Wonderful Customer Service?TIIANTE provides a 30 days refund and 12 months warranty service.If you have any questions, contact us for the quick and responsive support you need. ?Security?Package Includes : 1x 65w Adapter & 1x Power Cable.100% New from Manufacturer, The Charger/Adapter have CE FCC UL Safety Certificate. ? Practical ? Provide USB port 5V-1A 5W to charge your Android phones or iPhone at the same time. Premium material can bear Microsoft surface book charger cord bending for durability. ?Compatible Laptop Models?Replacement for Microsoft Surface Book, Surface Go/ Go 2/ Go 3, Surface Pro X, Surface Pro 7, Surface Pro 6, Surface Pro 5, Surface Pro 4 Surface Pro 3 and Microsoft Surface Laptop 3 Laptop 2 Laptop 1, Microsoft Model 1706 1800 1625 Power Adapter Charger. ?Specification?Input: 100-240V,50-60Hz, Output: 15V 4A 65W (suitable for 44W 36W 24W), USB Port:5V 1A.