Brand name: Qwen toner cartridges manufactured by certified manufacturer by CE, ISO 9001, ISO14000 and STMCIt always print crisp,clear,legible,and cleanly.Our jobs are providing the premium quality products and professional services to make you satisfied.Model: 2613A  Toner CartridgeCompatible with printers: HP LASER JET 1300/1300N/1300XI PRINTERSPackage Contents:1X Q2613AColor:  Black Toner Cartridge Page Yield:2500 pages, at 5% coverage/A4Simple installation user:Step 1:Gently rock the cartridge back and forth to spread the tonerStep 2:Pull out the entire sealing tape from the toner cartridgeStep 3:Remove the black paperStep 4:Install the toner cartridge into the printerAll the brand names and logos are registered trademarks of their respective owners. These products are NON-OEM.