Triple Display (2 HDMI 4K+VGA) Microsoft Surface Dock for Surface Pro 9/8/X/7/6/5/4/3, Surface Book 3/2, Surface Book, Surface Laptop go/5/4/3/2/1. 2 4K HDMI port (3840 x 2160@30Hz). 12-in-1 Microsoft Surface Dock Hub provides convenient connectivity for an expanded workspace; connect a Windows laptop with up to 3 screen and reach three displays (HDMI+HDMI+VGA).
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