YUNDA US050 4-Port Portable High Speed USB 3.0 Hub Black for Laptops， Ultrabooks and Tablet PC<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"> Compatible with USB 3.0 and backwards compatible with USB 2.0 </span></li><li><span class="a-list-item"> Support USB3.0 super speed (5gbps) transmission， downward compatible USB2.0/1.1 </span></li><li><span class="a-list-item"> Drive free，support windows xp/vista/7/8 and Mac OS，linux </span></li><li><span class="a-list-item"> Led indicator for power status </span></li><li><span class="a-list-item"> Multiple USB3.0 interface supports plug and play，hot-swap，easyto use and carrry </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41oLpbhjc3L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41jn43nXn6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41dPQUYajTL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41UaDsosfJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31RLtiFqHfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31p%2BiNxjhJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31sViY3X9OL.jpg" noproxy>