HP C6615DE No 15. Black Inkjet Cartridge 25ml. To fit Deskjet 810C/830C/840C/ 843C/845C/920C/940C/3820/ 3822/PSC500/PSC750/PSC950, Officejet V40/45/5110. Page life – 495.

Compatible Printers: HP DeskJet 920 CXI, HP PSC 500, HP Fax 1010, HP DeskJet 920 CVR, HP OfficeJet 5110 Series, HP PSC 500 CXI, HP PSC 750 Series, HP DeskJet 845 CVR, HP DeskJet 940 C, HP PSC 950 Series, HP PSC 720, HP DeskJet 825 CVR, HP PSC 950 XI, HP DeskJet 825 C, HP DeskJet 812 C, HP DeskJet 940 Series, HP DeskJet 841 C, HP DeskJet 810 C, HP PSC 750 XI, HP PSC 950 SE, HP PSC 750 SE, HP PSC 950 VR, HP PSC 760, HP PSC 500 Series, HP DeskJet 817 C, HP DeskJet 842 C, HP Fax 1230 XI, HP DeskJet 816 C, HP DeskJet 920 C, HP DeskJet 920 Series, HP PSC 500 XI, HP DeskJet 916 C, HP DeskJet 940 CVR, HP DeskJet 3820 C, HP Color Copier 310, HP DeskJet 840 C, HP OfficeJet 5100 Series, HP Digital Copier 310, HP DeskJet 845 C, HP DeskJet 843 C, HP PSC 700 Series, HP OfficeJet 5110 XI, HP PSC 750 CXI, HP DeskJet 840 Series, HP DeskJet 3822, HP DeskJet 3816, HP PSC 750, HP Color Copier 610, HP DeskJet 3810, HP OfficeJet 5105, HP OfficeJet 5110, HP OfficeJet V 40 XI, HP Fax 1230, HP OfficeJet 5110 V, HP PSC 950, HP OfficeJet V 45, HP OfficeJet V 40, HP OfficeJet V 30, HP DeskJet 3820