HP 990A Black Original PageWide Cartridge is a high-quality ink cartridge designed for HP PageWide Pro 755 series and HP PageWide Pro 772 series printers. It provides excellent print technology and produces sharp and clear black text. This cartridge has a yield of approximately 10,000 pages and is compatible with HP PageWide Pro 755 series, HP PageWide Pro 772 series, and HP PageWide Managed E58650 series printers. It is easy to install and replace, and it delivers consistent and reliable printing results.