KFDtech30W Laptop Charger For Microsoft Surface Pro 3/Pro 4 Tablet PC A1625 RC2-00001 10.6 Windows 8 64gb 128gb 256gb 516gb 1024gb Tablet PC Windows 8.1 Pro 12-inch Tablet Microsoft 1625 KFD products are CE / FCC / RoHS certified, tested by the manufacturer to match and / or exceed the OEM specifications Warranty: 30 Days Money Back Guarantee/12 Months - Free Exchange Input: 100-240V 50-60Hz Output:12V 2.58A 30W Connector size:See picture-- Please confirm the specifications and plug size before purchasing!If you can't make sure,pls feel free to contact us Compatibility:Microsoft Windows Surface Pro 3/Pro 4 Tablet /USB 5V 1A USB Port Compatibe with Most of Phones like iPhone 4 4S 5 5S 5C 6 6 plus iPod HTC Sony Samsung Galaxy S4 S5 etc Including US Power Cord Products trademarked KFD are marketed and sold exclusively by KFD+ Serial number is 86629087