... /IP4840/IP4850/IP4870/IP4880 1.PGI-525/CLI-526, PGI-225/CLI-226 2.A grade ink 3.Save cost CISS ... /IP4830/IP4840/IP4850/IP4870/IP4880 (PGI-525/CLI-526, PGI-225/CLI-226) CISS1).cartridge code: PGI-525/CLI-526, PGI ... -225/CLI-2262).ink color:BK/C/M/Y 1.The ... /IP4830/IP4840/IP4850/IP4870/IP4880 (PGI-525/CLI-526, PGI-225/CLI-226) CISS