Chester Creek - ChesterMouse， One Button， No Scroll Wheel， Black/Green CTMO (DMi EA<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"> Small; half the size of a standard mouse. </span></li><li><span class="a-list-item"> Large， green one-button; no scroll wheel. </span></li><li><span class="a-list-item"> One-button serves as left click. </span></li><li><span class="a-list-item"> Made of rugged plastic for strength and durability. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41HV1Xc3QvL.jpg" noproxy>