HP PhotoSmart 145

HP 57 Ink Cartridge, Tri-color (C6657AN)
HP 57 Tri-color. Printing colours: Cyan Magenta Yellow Page yield: 500 pages Compatible products: HP Deskjet 5550. Packaging width: 116.08 mm Packaging depth: 36.32 mm Packaging height: 140.46 mm

HP C6656AN (HP 56) Black Inkjet Cartridge
C6656AN Black Inkjet Cartridge compatible with the HP DeskJet 45/ 5150/ 5550/ 5551/ 5650/ 5850/ 9650/ 9670/ 9680/ Printer 410/ Fax 1240/ OfficeJet 4110 All-In-One/ 4110/ 4215 All-in-One/ 4215/ 5500. The use of compatible supplies does not void your printer warranty.