This is an original canon toner black c exv29bk 2790b002 which is designed for canon laser printers genuine toner cartridges can offer a better working lifetime simply because the original toner cartridge is designed to outperform compatible type cartridges if you take advantage of an original canon black laser toner cartridge 2790b002 570224 you can make savings on large print runs this toner cartridge is ready to transform the way you work you can work faster and achieve better