USB 3.0 Hub， 4 Port USB Hub with Power Adapter Ultra Slim Super Speed Data Transfer Hub for mac laptop Ultrabook and Tablet PC leedemore<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"> ★Function:Expand your computers connectivity with this 4-port USB hub </span></li><li><span class="a-list-item"> ★Super Speed Data:USB 3.0 Interface theoretical Up to 5 Gbps data speeds， compatible with USB 2.0 </span></li><li><span class="a-list-item"> ★Support:Support windows xp/vista/7/8/10 and Mac OS， linux， working with USB 2.0 / USB 1.1 </span></li><li><span class="a-list-item"> ★Package:1pcs 4 Port USB 3.0 Hub， 1pcs 5V/2A power adapter </span></li><li><span class="a-list-item"> ★Warranty:Leedemore provide 3 month warranty </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41mbnR0YszL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41O9D8%2BQksL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31%2B5o7ZOmPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31umA6WRheL.jpg" noproxy>