Logitech MX 1100 Cordless Laser Mouse<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"> Elegantly contoured shape that fits your hand naturally for maximum comfort </span></li><li><span class="a-list-item"> Revolutionary hyper-fast scrolling for flying through documents and Web pages </span></li><li><span class="a-list-item"> Adjustable dpi laser engine (up to 1600 dpi) for customizable precision </span></li><li><span class="a-list-item"> Enhanced 2.4 GHz cordless technology for more robust， reliable performance </span></li><li><span class="a-list-item"> 10 programmable buttons， including a "stealth" thumb button， for additional control </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41svYUHXY7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41-XeoKQvxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41SCvhVRInL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41akiq57reL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41WXk9xVENL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41G-TMEAdiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31lU1IrPA6L.jpg" noproxy>