TOP QUALITY BLACK LASER TONER CARTRIDGE COMPATIBLE WITH ML1610D2 / ML-1610D2/SEE SCX-4521D3/SEE FOR SAMSUNG 1610 ML 1615 ML 2010 ML 2010R ML 2010P ML 2015 ML 2510 ML 2570 ML 2571 ML 2571N SCX 4321 SCX 4321F SCX 4521F printer (s) COLOUR: BLACK YIELD/CAPACITY: 3,000 PAGES