HP Officejet Pro K550, K550dtn, K550dtwn, K5400, K5400dn, K5400dtn, K5400n, K5400tn, K8600, K8600dn, L7480, L7550, L7555, L7580, L7590, L7650, L7680, L7750, L7780 (HP 88XL) - Inkjet Cartridge, Black (High Yield)
HP Officejet Pro K550, K550dtn, K550dtwn, K5400, K5400dn, K5400dtn, K5400n, K5400tn, K8600, K8600dn, L7480, L7550, L7555, L7580, L7590, L7650, L7680, L7750, L7780 (HP 88XL) - Inkjet Cartridge, Black (High Yield)