The HP 643A ColorSphere Magenta LaserJet Toner Cartridge - Q5953Adelivers exceptional quality prints that are perfect for documentation.Its gloss enhances the dynamic range of brightness and contrast addingan appealing look to your images and texts. With this LaserJet tonercartridge, you can expect fast and superior printing. It is engineeredto yield 10,000 printed pages on an average and is highly reliable.