MODEL- TN580              VENDOR- BROTHER INTERNATIONAL
    
FEATURES- Replacement Toner Cartridge- High Yield
       The Toner cartridge yield is up to 7,000 pages when printing at 5%
        coverage on A4/Letter sized paper. 
       When you see the Toner Low error message you should order a new
        toner cartridge to be prepared for when the toner runs out.
       for use with HL5240, HL5250DN, HL5250DNT 
 www.brother.com