Suriora USB Hub， 4-Port USB 3.0 USB Hub， Aluminium Alloy Built for iMac， MacBook/ Pro/ Air， Mac Mini Windows XP/Vista/7/8 And More(silver)<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"> 1.Adds 4 unpowered USB 3.0 ports to your computer - Up to 5Gbps data transfer rate </span></li><li><span class="a-list-item"> 2.Easy to set up， Plug-n-Play， Hot swappable， Hot pluggable.Compatible with all WindowsMacLinux systems. </span></li><li><span class="a-list-item"> 3.Generous appearance design ，reasonable interface layout ， LED lamp design， control the working state of USB devices </span></li><li><span class="a-list-item"> 4. Easy to carry ， It supports the overload voltage and instantaneous current protection function， effectively protect the devices and the hub. </span></li><li><span class="a-list-item"> 5.Complies with USB 3 specifications， compatible with USB2.0/USB1.1 </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31RAnM7gc2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ypkUweBdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31hPygDoGbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41NDtkZQyxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41FYiEL0LYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31mZnEzINUL.jpg" noproxy>