Premium MICR Q2612A (HP 12A) Black Toner Cartridge fully compatible with the HP LaserJet 1010, 1012, 1015, 3015, 3020, 3030. The use of compatible supplies does not void your printer warranty.
Premium Jumbo Q2612A (HP 12A) Black Toner Cartridge fully compatible with the HP LaserJet 1010, 1012, 1015, 3015, 3020, 3030. The use of compatible supplies does not void your printer warranty.