Ports: 6 x USB 3.0, one supports always-on USB charging; 10/1000 Gigabit Ethernet; Monitor Ports: 2 x DisplayPort 1.2, DVI-D, HDMI 1.4. VGA; Driver-free, perfect video quality; Stereo/Mic Combo Audio Port; Security Lock conveniently secures both your notebook and dock to your desk with a single key; Includes a ThinkPad 230W AC adapter charger