GENERIC HP 121 BK XL

For use with HP DeskJet D 1600 Series , DeskJet D 1658 , DeskJet D 1660 , DeskJet D 1663 , DeskJet D 1668 , DeskJet D 2500 Series , DeskJet D 2530 , DeskJet D 2545 , DeskJet D 2560 , DeskJet D 2563 , DeskJet D 2566 , DeskJet D 2568 , DeskJet D 2600 Series , DeskJet D 2660 , DeskJet D 2666 , DeskJet D 2668 , DeskJet D 5500 Series , DeskJet D 5560 , DeskJet D 5563 , DeskJet D 5568 , DeskJet D 5600 Series , DeskJet D 5660 , DeskJet D 5668 , DeskJet F 2400 Series , DeskJet F 2410 , DeskJet F 2418 , DeskJet F 2420 , DeskJet F 2430 , DeskJet F 2440 , DeskJet F 2476 , DeskJet F 2480 , DeskJet F 2483 , DeskJet F 2488 , DeskJet F 2492 , DeskJet F 4200 Series , DeskJet F 4210 , DeskJet F 4213 , DeskJet F 4224 , DeskJet F 4230 , DeskJet F 4235 , DeskJet F 4238 , DeskJet F 4240 , DeskJet F 4250 , DeskJet F 4272 , DeskJet F 4275 , DeskJet F 4280 , DeskJet F 4283 , DeskJet F 4288 , DeskJet F 4290 , DeskJet F 4400 Series , DeskJet F 4424 , DeskJet F 4435 , DeskJet F 4440 , DeskJet F 4450 , DeskJet F 4470 , DeskJet F 4472 , DeskJet F 4480 , DeskJet F 4488 , DeskJet F 4492 , DeskJet F 4500 Series , DeskJet F 4580 , DeskJet F 4583 , DeskJet F 4588 , Envy 100 E-All-In-One , Envy 110 E-All-In-One , Envy 110 Series , Envy 111 E-All-In-One , Envy 114 E-All-In-One , Envy 120 E-All-In-One , Envy 120 Series , Envy 121 E-All-In-One , OfficeJet Pro K 850 Series , PhotoSmart C 4600 Series , PhotoSmart C 4610 , PhotoSmart C 4635 , PhotoSmart C 4640 , PhotoSmart C 4650 , PhotoSmart C 4670 , PhotoSmart C 4680 , PhotoSmart C 4683 , PhotoSmart C 4685 , PhotoSmart C 4688 , PhotoSmart C 4690 , PhotoSmart C 4700 Series , PhotoSmart C 4740 , PhotoSmart C 4750 , PhotoSmart C 4780 , PhotoSmart C 4783 , PhotoSmart C 4785 , PhotoSmart C 4788 , PhotoSmart C 4795 , PhotoSmart C 4799 , PhotoSmart E-All-In-One D 110 A , PhotoSmart E-All-In-One D 110 B , PhotoSmart E-All-In-One D 110 Series