Laptop Adapter 12V 3.6A 45W  for Thinkpad 10 Tablet Surface PRO2 
Power: 45W
Input voltage: AC100V-240V universal
Output parameters: 48W 12V 3.6A
Tip size:Microsoft standard interface
Power Color: Black
Power Dimensions: 96.5 * 45 * 30mm
Power Weight: 120g (without packaging and power lines)
Applicable models: Surface PRO RT PRO 2 1536 1601
Applicable models:
Applies to Microsoft Surface 48W 12V 3.6A interface specifications: Microsoft's standard five-pin plug with magnetic side of the full range of tablet type interface.