Lenovo ThinkPad DisplayLink (Model : DU9019D1)

-The ThinkPad USB 3.0 Dock (0A33970 – US) -Simply plug in a single USB 3.0 cable into your Lenovo -PC for instant access to up to two external monitors, -Gigabit Ethernet, headphones/speakers, USB printers and scanners, -keyboard, mouse, and up to 5 Gbit/s access to external storage (over 10 times faster than USB 2.0). -Dock requires included AC power to operate.