This device makes it easy to add an additional two HDMI ports to your PC and is perfect for all RealSimGear products.  

Features:

• USB 3.0 / USB 2.0 specification compliant
• Supports up to x1 4K display and x1 1080p display at the same time
• Access to 4K Ultra HD display via USB 3.0 host connection
• Supports two display resolution up to: 3840 x 2160 @30Hz & 2048 x 1152 @60Hz
• Plug-n-Play USB connectivity.
• Auto-driver installation and updates from Windows Update via an active network connection

System Requirements:

• Available USB 3.0 port
• Windows OS: 10 / 8.1 / 7
• Mac OS: 10.8 or later