Fellowes HD Precision Optical Gel Mouse， Silver/Blue (98905)<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"> Advanced optical sensor provides precise movement </span></li><li><span class="a-list-item"> Features a patented soft gel cushion for added comfort </span></li><li><span class="a-list-item"> Includes 5 programmable buttons; download Fellowes EasyPoint Software from Fellowes.com </span></li><li><span class="a-list-item"> USB connectivity; Windows 98SE， 2000， ME， XP and Vista 32 bit compatible </span></li><li><span class="a-list-item"> Compatible as a plug &amp; play device with Windows 7 </span></li><li><span class="a-list-item"> This item’s packaging will indicate what is inside and cannot be hidden. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41r%2BUOWmApL.jpg" noproxy>