RT CE255A 55A Modified MICR Toner Cartridge for Check Printing on LaserJet P3010 P3015 P3016 series printers<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"> RT CE255A 55A Modified MICR Toner Cartridge with Lifetime Warranty. We always honor our warranty， even if the Amazon return window has closed. </span></li><li><span class="a-list-item"> OEM #: HP 55A / CE255A </span></li><li><span class="a-list-item"> For use in HP LaserJet Enterprise Printers: P3015x， P3015， P3015， P3015d， M521dn MFP </span></li><li><span class="a-list-item"> Yield: 6K pages based on 5% coverage; prints 18K checks @ 3 per page </span></li><li><span class="a-list-item"> RT is the manufacturer of this MICR toner cartridge. The listing of any RT product is not intended to imply any endorsement or direct affiliation with the OEM trademark owner. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41V6kvOv12L.jpg" noproxy>