Ably AC Wall Charger Adapter for Microsoft Surface 10.6 Windows 8 Pro Tablet Compatible with Microsoft Surface 10.6 Windows 8 Pro. Input: 100 ~ 240V - 1A 50/60Hz Max. Output: 12v, 45W, 3.6A. Cable length: Full 2.5M. Color: Black. Only work in Microsoft Surface 10.6 Windows 8 Pro, NOT work with Microsoft Surface 10.6 Windows 8 RT