ZTHY Surface AC Adapter Charger 48W 12V 3.6A for Microsoft Surface RT Surface Pro 2 Surface Pro 1 Tablet Power Supply with 6Ft Power Cord Model 1536 1512 ZTHY 48W Adapter Charger Input: AC100-240,50/60Hz(worldwide use),Output: 12V 3.6A 48W ,USB Port: 5V 1A USB 2.0.Come with 6Ft Power Cord Cable. Compatible models Microsoft Surface Pro 2 ,Microsoft Surface Pro 1,Microsoft Surface RT & RT 2, Replace for Microsoft 12V 3.6A 48W 1536 and 12V 2A 24W 1513 Charger power supply. Good QualityZTHY 48W Power Supply quickly recharges the battery and the USB port allows you to charge another device such as your phone or android tablet at the same time. Security100% New Direct from Manufacturer. Replacement chargers manufactured with the highest quality materials and include multiple smart features safeguarding against IV - incorrect voltage, SC - short circuit, IO - internal overheating . ZTHY Adapter Charger Return Policy Rest assured with 30 days Refund and 12 months Replacement,also get our friendly customer service.