This USB to Dual DisplayPort Mini Dock provides your USB 3.0 laptop with connectivity for dual 4K 60 Hz monitors and Gigabit LAN - enabling you to quickly harness dual-display productivity and network connectivity. The dual-DisplayPort adapter adds two DP video outputs to your USB laptop, with resolution support up to 4K. Working on two monitors increases your productivity by giving you more screen space. You can simultaneously access multiple applications and reference material on one display while composing on the other. Ethernet ports on modern laptops are uncommon, and wireless networks are less secure and less reliable. With the GbE port on this portable docking station that features an Ethernet adapter you can access wired LANs even if your USB 3.0 laptop doesn’t have an Ethernet port. The dock features a compact design that's perfect for business professionals who need portable office desk accessories for traveling between multiple office locations, or shared workspaces. The USB to dual DP mini dock is TAA compliant and backed by a 2-year StarTech.com warranty and free lifetime technical support.