Original - Lexmark 12a6830 / T520 / X520 / T522 / X522 Prebate Toner Cartridge - 7,500 Pages - Black - Full Manufacturer Warranty Applies. This Genuine Lexmark Toner Cartridge Is Suitable For The Following Lexmark Laser Printers : Lexmark Optra T520, Lexmark Optra T522, Lexmark Optra X520, Lexmark Optra X522, Lexmark Optra T520sbe, Lexmark Optra T520d, Lexmark Optra T520d, Lexmark Optra T520dn, Lexmark Optra T520n, Lexmark Optra T522dn, Lexmark Optra T522n, Lexmark X520mfp Multi Function Printer, X522s Mfp Multi Function Printer . All Prices Are Gst Inclusive