HP original toner cartridge 107A provide quality prints and impressive reliability. Moreover, it is very affordable, and is designed for the compact HP Laser printers for your home or office within your budget. The page yield is 1000 pages; which is based on ISO/IEC 24711 or testing methodology of HP and continuous printing. However, actual yield varies considerably based on content of printed pages and other factors. Furthermore, HP toner cartridge 107A is compatible with HP Laser 100 Printer series and HP Laser MFP 135 137 Printer series.