RT 55X CE255X Modified MICR Toner Cartridge for for Check Printing on LaserJet P3010 / P3015 / P3016 / M521 / M525 Series<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="" 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 55X CE255X 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 part #: HP 55X / CE255X </span></li><li><span class="a-list-item"> * High Yield: 12，500 pages; prints 37，500 checks @ 3 per page </span></li><li><span class="a-list-item"> * For use in HP LaserJet Enterprise Printers: P3010， P3015， P3015d， P3015dn， P3015n， P3015x， P3016， P3016d， P3016dn， P3016x， M521dn， M521dw， M521dwk， M525c， M525dn， M525f MFP </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/41MxC6Zrs9L.jpg" noproxy>