AIBER Electronic Digital Hand Tally Counter Manual Clicker ADD/SUBTRACT<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"> Add and subtract tally counter </span></li><li><span class="a-list-item"> Low Power Consumption (typical battery life &gt;250 hours). BATTERY NOT INCLUDED </span></li><li><span class="a-list-item"> Accident proof three second hold on/off and reset switch </span></li><li><span class="a-list-item"> Beep confirmation of count or silent operation </span></li><li><span class="a-list-item"> Soft touch rubber keys/Weather proof </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41CzTC%2BB7SL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41YnauyHkEL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41-eMOsrDNL.jpg" noproxy>