Microsoft Surface OEM Microsoft 48W AC Adapter. This will work on both RT 1 and 2 and the Surface Pro 1 and Pro 2. 

INPUT: 100-240V 50-60Hz (for worldwide use - Comes with US plug)

Charger Output: 12V 3.6A

USB Output: 5V 1 A 

Outlet: 2-prong

No Returns or Refunds for any reason.

Please ask any questions that you may have before purchasing.

Thank you.