4 Port USB 2.0 VGA KVM Switch Up to 2048x1536 Resolution with USB Hub for PC/ Montior/Mouse/Keyboard Control<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Plug and play without Adapter， USB 2.0 and USB 2.0 Hub for Printer and USB devices. </span></li><li><span class="a-list-item"> Support Max Resolution，2048x1536，frequence width:250MHz </span></li><li><span class="a-list-item"> Support Microsoft intellimouse，Logitech Net mouse，ect. </span></li><li><span class="a-list-item"> Supports multiple operating systems including Dos， Windows and Mac. </span></li><li><span class="a-list-item"> Switch Modes:Button Push，Keyboard Hot-Key Switch，Mouse Switch. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51JCo5KFIDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51uGGaDzypL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/511FboseQDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61KTl9vd3YL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51xAQpeTv7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51wS8pf5-qL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51t12McI9oL.jpg" noproxy>