Direct Access Tech. 4 Port USB 2.0 Travel Hub (1725)<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"> Fully compatible with USB 2.0 and 1.1 specification </span></li><li><span class="a-list-item"> Supports transfer rates of 1.5/12/480Mbps </span></li><li><span class="a-list-item"> 500mA per port </span></li><li><span class="a-list-item"> Transmission reliable up to 15ft </span></li><li><span class="a-list-item"> Self-powered support </span></li><li><span class="a-list-item"> Hot swap support </span></li><li><span class="a-list-item"> Plug and play support </span></li><li><span class="a-list-item"> One upstream and four downstream ports </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/411%2BwTop8uL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41LU9SC4U0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41--b%2BTqbHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31QAEfJMpJL.jpg" noproxy>