The HP No. 10 Large Black Ink Cartridge is designed for business professionals who require high-quality, fast, easy, and reliable printing solutions. The HP No. 10 Black Ink Cartridge uses pigmented ink. It also includes a \"smart chip\" that works with the HP Real Life Imaging System to monitor printing and automatically warn you when the ink is running low and when the printheads are wearing out. Compatible Printers: HP Color Inkjet CP 1700 series/ HP Business Inkjet 2600 series HP Business Inkjet 1000 HP Business Inkjet 1100 series HP Business Inkjet 1200 series HP Business Inkjet 2200 series / 2300 series HP Business Inkjet 2800dtn Printer HP Business Inkjet 2800 Printer HP Business Inkjet 3000 series HP Officejet 9110/9120/9130 HP Officejet Pro K850 series HP Designjet 500 Plus 24-in Roll Printer HP Designjet 500ps Plus 24-in Printer HP Designjet 500 42-in Roll Printer HP Designjet 500 Plus 42-in Roll Printer HP Designjet 500ps Plus 42-in Printer HP Designjet 800 Printer (42 in) HP Designjet 800ps Printer (42 in) HP Designjet 100plus Printer