Lenovo ThinkPad Basic Dock - Port replicator - VGA - 90 Watt

Everything you need, nothing you don't. Completely re-designed for a new generation of ThinkPads, snap into the ThinkPad Basic Dock with and get connected to your Local Area Network/Internet and workplace accessories such as an external display, keyboard, mouse and printer so you can get more done faster. One of the dock's USB 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. The unique physical alignment guarantees perfect notebook-dock alignment every time.