Produced by Lexmark themselves, to their own exacting standards, this genuine C252UK0 ultra high capacity toner cartridge offers users of compatible four-colour laser printers exceptional value. With an estimated yield of 8,000 prints (each looking as good as the last) you will be glad you invested in Lexmark quality with this C252UK0 toner cartridge.You can use this original Lexmark C252UK0 toner cartridge in many different colour laser printer, including the popular MC2640adwe. Genuine Lexmark toner cartridges, like the C252UK0, work beautifully at the precise temperatures produced by your printer, fusing black toner powder precisely and offering clear results.