Cartridge HP C9351CE No. 21XL Black:The HP cartridge for HP DeskJet inkjet printers is a great choice for routine commercial printing of invoices and other documents. The cartridge ensures great results with long-term stability. Maximum yield is 475 printed sheets. The pack contains the colour black. Print efficiently with the HP C9351CE No. 21XL Black inkjet printer cartridge, tailor-made for your HP printer. You can look forward to full compatibility and maximum reliability, which will be appreciated by both casual and demanding users. Key Features of the HP C9351CE No. 21XL Black Cartridge Original printer cartridge promises excellent quality and very nice results Good yield of up to 475 sheets Standalone printer cartridge model, has black colour Cartridge designed for inkjet printers HP Cartridge Is Compatible With the Following Models: Printer Brand: HP Series: DeskJet Model: F2280 and F370