Logitech M-SBF96 3-button PS/2 Optical Scroll Mouse without USB
<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"> This Certified Refurbished product is tested &amp; certified by Logitech to work like-new. The product includes all original accessories， and is backed by a 90 day warranty </span></li>
<li><span class="a-list-item"> Black design， 3-Buttons </span></li>
<li><span class="a-list-item"> PS/2 interface， Scroll Wheel (acts as a third button) </span></li>
<li><span class="a-list-item"> Optical technology， No mouse ball， no cleaning applications required </span></li>
<li><span class="a-list-item"> Plug and Play compatibility， No installation required </span></li>
</ul>
</div>
<img src="http://ecx.images-amazon.com/images/I/41ojqi1dlDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Rl%2BgAbaKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51%2BApuTbJ5L.jpg" noproxy>