Logitech Wireless Mouse M525 - Navy/Grey<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"> Micro-precision scroll wheel: Faster， easier web navigation plus advanced optical sensor for smooth tracking on more surfaces </span></li><li><span class="a-list-item"> Extended battery life: Go for up to three years without a battery change (Battery life may vary based on user and computing conditions) </span></li><li><span class="a-list-item"> Compact comfort in cool colors: Ergonomic shape， soft rubber grips and great style that's easy to take anywhere </span></li><li><span class="a-list-item"> Multi-device wireless receiver: Tiny Unifying receiver connects up to six Unifying-compatible devices </span></li><li><span class="a-list-item"> For Windows and Mac computers: Works with Windows XP， Vista， 7 and Mac OS X 10.5 or later </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41BVBnMKb1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41etGosUGiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41FgR8P5srL.jpg" noproxy>