WiebeTech Programmable Mouse Jiggler MJ-3<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"> Dimensions (WxDxH): 0.8 in x 0.6 in x 0.3 in </span></li><li><span class="a-list-item"> Features: LED indicator， programmable </span></li><li><span class="a-list-item"> System Requirements: Microsoft Windows Server 2003， Apple MacOS X 10.4.x or later， Microsoft Windows Server 2008， Microsoft Windows Server 2012， Microsoft Windows Vista / 7 / 8 / 8.1 </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41MaTaZck-L.jpg" noproxy>