The 20 000 page extra high capacity black toner cartridge from delltrade is designed to work with the dell laser printer b3460dn it produces high resolution printouts with impressively sharp images and text this cartridge features a capacity of up to 20000 pages the cartridge also supports dells toner management system for low toner detection and easy online ordering with our environmentally friendly use amp return recycling option you receive a free easy return label in each use a