Lenovo ThinkPad USB 3.0 Ultra Dock DK1523 Genuine PSU HDMI Lan 4K Working EB1802
Simply plug in a single USB 3.0 cable into your Lenovo PC for instant access to up to two external monitors, USB ports, Gigabit Ethernet, headphones/speakers, USB printers, scanners, keyboard, mouse and so on for daily use.