Lenovo ThinkPad Precision Wireless Mouse - 2.4 GHz - Midnight black (0B47163)<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"> 1200 DPI which can be adjusted by system Native pointer options </span></li><li><span class="a-list-item"> 4-way scroll wheel which also works as button and function can be changed via mouse suite </span></li><li><span class="a-list-item"> 2.4 GHz wireless technology </span></li><li><span class="a-list-item"> Micro-sized USB receiver stores neatly inside the mouse for travel </span></li><li><span class="a-list-item"> Blue Optical sensor </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41WQpUuGRAL.jpg" noproxy>