USB Docking Station 8 IN 1: USB Docking Station with Dual HDMI 4K (1 60HZ & 1 30HZ), 1 4K60HZ DisplayPort, 1 1080P VGA,3 USB 2.0,USB Power Charging Port (max 100W). Docking Station 4K Display Adapter: The Laptop Docking Station with 4 video output ports: 2 HDMI+DP+VGA, can output up to 4K Dual/Triple Display ; For quadruple display Dual HDMI, DP, and VGA all are 108060Hz.
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