Gear Head MP2100NGR Wireless Optical Nano 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"> Optical Sensing Technology </span></li><li><span class="a-list-item"> Wireless Connectivity </span></li><li><span class="a-list-item"> Automatic Synchronization </span></li><li><span class="a-list-item"> Built-in Scroll Wheel </span></li><li><span class="a-list-item"> Stowable Nano Receiver </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31yiDFHNmpL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41iGFgIQrdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41SJR4GeAML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41GxRfG-xFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41GNzYVzqkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31o4nuMAauL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41PFPixSipL.jpg" noproxy>