Kensington MP230L Performance Mouse<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Plastic </span></li><li><span class="a-list-item"> Track-on-glass laser with 1600 DPI high-definition sensor for the ultimate control </span></li><li><span class="a-list-item"> 2.4GHz wireless USB connection allows for complete freedom and mobility </span></li><li><span class="a-list-item"> Full-size comfort with two-button， scroll wheel design </span></li><li><span class="a-list-item"> Two side buttons provide additional browser navigation options </span></li><li><span class="a-list-item"> Dedicated DPI adjustment buttons near scroll wheel fine-tune cursor control </span></li><li><span class="a-list-item"> Plug &amp; Play installation so you can be up and clicking fast </span></li><li><span class="a-list-item"> Compatible with Windows and Mac </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41gJ8C7M1zL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41VJMFXkTWL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31DphS8s3qL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/312Lz9JZokL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Q9I6HcPML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/4159Qh5U8LL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41fnBVrYkAL.jpg" noproxy>