Pci reman alt.For hp c4844a (hp 10) xl black ink ctg for hp business inkjet 1000, 1200, 2200, 2230, 2250, 2280, 2300, 2600, 2800, oj 9100, 9110, 9120, 9130, k850 dn, c4836a, c4837a, c4838a this is a remanufactured cartridge made in usa upc