Kensington USB Port Lock with Cable Guard， Square， K67720US<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Physically protects valuable data without the complication， installation， maintenance， and upgrade costs of software </span></li><li><span class="a-list-item"> Just plug into the USB port and push the button to lock. No technical experience necessary. </span></li><li><span class="a-list-item"> One USB Cable Guard captures and locks in a USB Cable (for a keyboard or mouse) in a port adjacent to a USB Port Lock </span></li><li><span class="a-list-item"> A USB Port Block used with a single USB Port Lock prevents access to adjacent ports with either vertical or horizontal orientation </span></li><li><span class="a-list-item"> Stop thieves before the start with a visible sign that you´re being protected </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41iijF6i7FL.jpg" noproxy>