This Brother Genuine LC401BKS standard-yield black ink cartridge provides high-quality, black prints that you can rely on for up to 200 pages. Intelligently engineered as part of a complete printing system, it works in seamless unison with your Brother inkjet printer to deliver crisp output with consistently superior print quality. Brother LC401BKS ink cartridges are for use with the following Brother all-in-one colour inkjet printers: MFC-J1010DW, MFC-J1012DW and MFC-J1170DW.