Lenovo Thinkpad Ultra Dock with 170w Ac Adapter (40A20170US ) - Retail Packaging<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> 3 x USB 2.0 ports， one port supports always-on USB charging， 3 x USB 3.0 port </span></li><li><span class="a-list-item"> Network (RJ-45) - HDMI - DVI - VGA - Display Port </span></li><li><span class="a-list-item"> Left corner alignment for easy laptop attachment. </span></li><li><span class="a-list-item"> Includes a 170W AC Power Adapter </span></li><li><span class="a-list-item"> 10/1000 Gigabit Ethernet port </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31t-X17gYmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41YRFaJZ-8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41H2Z0i6ZjL.jpg" noproxy>