Printer Toner HP 507A Black Toner Cartridge (CE400A):HP toner for HP LaserJet, LaserJet Enterprise and LaserJet Pro laser printers is a fantastic choice, perfect for ordinary office printing of teaching materials and all other kinds of written texts. This toner guarantees fantastic and long-lasting results. The toner yield is 5500 printed pages. This toner cartridge contains the colour black. Print smartly and spend less with HP 507A Black Toner Cartridge (CE400A) toner, designed exclusively for your HP printer. One of the most notable advantages of the toner is its guaranteed compatibility and utmost safety, which will delight both every-day and highly demanding users. HP 507A Black Toner Cartridge (CE400A) Toner Key Features High-quality, original toner Solid yield of up to 5500 pages Special monochrome toner with black colour Special printer toner designed for laser printers Practical, reliable toner HP Toner Is Compatible With the Following Models: Printer Brand: HP Series: LaserJet, LaserJet Enterprise and LaserJet Pro Model: M575, M575c, M551, M551dn, M551n, M551xh, M575, M575dn, M575f, M570, M570dn and M570dw