PREMIUM QULAITY OF HP GENUINE BLACK TONER CARTRIDGES YIELDING 190 PAGES. COMPATIBLE PRINTERS (IF ANY): HP DESKJET 1110,HP DESKJET 1112,HP DESKJET 2130,HP DESKJET 2131,HP DESKJET 2132,HP DESKJET 3630,HP DESKJET 3632,HP ENVY 4520,HP ENVY 4522,HP ENVY 4523,HP OFFICEJET 3830,HP OFFICEJET 4650,HP OFFICE JET 5220,HP ENVY 4524,HP OFFICE JET 5230