4 pack of Compatible laser print Toner Cartridge set with free 6 feet Photosharp brand USB cable (page Yield: Black: 2200, Cyan/Magenta/Yellow: 1400 each) to replace TN21O/TN-21O BK/C/M/Y used for multifunction Brother HL-3040CN, HL-3070CW, MFC-9010CN, MFC-9120CN, MFC-9320CW HL3040CN, HL3070CW, MFC9010CN, MFC9120CN, MFC9320CW HL3040, HL3070, MFC9010, MFC9120, MFC9320 HL-3040, HL-3070, MFC-9010, MFC-9120, MFC-9320 CN CW multi-function print/scan/fax/copy all-in-one (AIO or A.I.O) digital network color printer/copier with Wireless Networking Interface and Duplex. New generic high quality printing supplies perform better than aftermarket remanufactured, refurbished, recycled or refilled replacement ink & ribbon. http://bit.ly/diStXa