90W AC Adapter Power Charger For Microsoft Surface Dock 4 Model 1661 1749 Supply
Model 1661&1749. DC Output: 15V--6A 90W. P/N:X937403-002 /RUNNER. For Microsoft Surface Pro 4 Docking Station( Not Fit Pro 3 Docking Station). Usage: Laptop adapter. AC Input: AC 100V - 240V 1.2A 50-60Hz(for worldwide use).