duston 2x FX10, 0263B002 black toner compatible with Canon FAX L100 L120 L140 L160 LBP-4690 MF4010 MF4140 MF4150 MF4270MF4320D MF4330D MF4340D MF4350D MF4370DN MF4380DN MF4660PL MF4690PLContents of the toner cartridge approx. 2000 pages DIN A4 with 5% coverage Compatible with Canon FAX L100 L120 L140 L160 LBP 4690 MF4010 MF4140 MF4150 MF4270MF4320D MF4330D MF4340D MF4350D MF4370DN MF4380DN MF4660PL MF4690PL PC D450 High quality of products guarantees effective and trouble free work The warranty is valid until all usable toner in the laser print cartridge has been used up In each toner, the photosensitive roller, small scraper,