Expect nothing short of an outstanding value. Completely re-designed for a new generation of Think Pads, snap into the Think Pad Pro Dock with an included Think Pad AC Adapter & get connected to power, your Local Area Network/ Internet & workplace accessories such as up two external displays, keyboard, mouse & printer so you can get more done faster. One of the dock&153;s USB (Universal Serial Bus) ports also supports always-on mobile device charging, which means that you can charge your mobile phone or tablet, even when your notebook is away. Our unique physical alignment guarantees perfect notebook-dock alignment every time. Comes with Think Pad AC adapter to charge your notebook.3x USB (Universal Serial Bus) 2.0, one supports always-on USB (Universal Serial Bus) charging 3x USB (Universal Serial Bus) 3.0 10/1000 Gigabit Ethernet, supports enterprise manageability 1x Display Port 1.2 (Exclusive use with DVI-D) 1x DVI-D (Exclusive use with Display Port) 1x VGA Driver-free, perfect video quality 1x Stereo/ Mic Combo Audio Port Security lock hole Convenient eject button for one-step system removal Charges your Think Pad with an included Think Pad 65W AC Adapter Physical rear alignment for a perfect dock every time Smaller desktop footprint vs. Series 3 docking stations Feature Feature Value Connectivity technology Docking Host interface USB 3.0 (3.1 Gen 1) Type-AUSB 2.0 ports quantity 3USB 3.0 (3.1 Gen 1) Type-A ports quantity 1 Microphone in NVGA (D-Sub) ports quantity 1DC-in jack Y Ethernet LANYEthernet LAN (RJ-45) ports 1 Ethernet LAN data rates 10, 100, 1000 Mbit/s Product colour Black Card reader integrated N Optical drive included N Built-in speaker (s)NPlug & Play Y Charging function Y Built-in HDDNWidth 345 mm Depth 162.5 mm Height 55.6 mm Weight 820 g AC adapter included Y Charging connector Y