Features and specifications • Compatible with Lenovo ThinkPad X240, X250, X260ThinkPad T440 (integrated graphics models only), T440p, T440s (integrated graphics models only), T460s, T540pUsed, tested & 100% working • 3x USB 2.0, one supports always-on USB charging • 3x USB 3.0 • 10/1000 Gigabit Ethernet, supports enterprise manageability • 2x DisplayPort 1.2* • 1x DVI-D* • 1x HDMI 1.4* • 1x VGA* • Driver-free, perfect video quality • 1x Stereo/Mic Combo Audio Port • Charges your ThinkPad with an included ThinkPad 90W AC Adapter • Physical rear alignment for a perfect dock every time • Smaller desktop footprint vs. Series 3 docking stations