ETvalley Premium 7 Port Aluminum USB Hubs 2.0 with Double Line， Silver， 618.1145.786.6 inches<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"> 7 Ports (output); 2 Ports (input) </span></li><li><span class="a-list-item"> Size: 618.1*145.7*86.6 inches </span></li><li><span class="a-list-item"> Up to 480 Mbps data transfer rate </span></li><li><span class="a-list-item"> Support USB2.0 and USB1.1 </span></li><li><span class="a-list-item"> Compatible with Windows 98， Windows 98SE， Windows 2000， Windows ME ， Windows XP，Vista and Mac OS 10.1 </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31DZ455x1sL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31ZNqD9GROL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/417exO38kpL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/310MqqhYfbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41SuyXTur5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41uApWDoVdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41LC7cU25OL.jpg" noproxy>