Go to Amazon Sites : http://www.amazon.com/gp/product/B000EIXX34?tag=shitmycatsrea-20 <br /> <br />Kensington 60702 Notebook Expansion Dock with Adjustable Base <br /> <br />Kensington 60702 Notebook Expansion Dock with Adjustable Base <br />SmartFit system adjusts screen height to optimal ergonomic setting <br />Detachable dock provides 51 audio Ethernet parallel and serial and USB 20 connections <br />A single USB 20 plug quickly connects notebook to keyboard printer network and USB 20 devices <br />51 surround sound support includes rear front and center speaker outputs
