Apple Wired Mouse MB112LL/B<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"> Wired optical mouse with innovative scroll ball </span></li><li><span class="a-list-item"> Touch-sensitive technology offers detects left and right clicks </span></li><li><span class="a-list-item"> Scroll ball lets you scroll in all directions </span></li><li><span class="a-list-item"> Force-sensing side buttons </span></li><li><span class="a-list-item"> Customize button functions with Mac OS X </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31z0arsH59L.jpg" noproxy>