HP 934 Black Original Ink Cartridge

The HP 934 Black Original Ink Cartridge produces reliable professional-quality documents at a great value. The resulting crisp black text dries instantly and resists water and smears.A 934 Black Original Ink Cartridge yields about 400 pages and is compatible with HP OfficeJet Pro 6830 e-All-in-One and HP OfficeJet Pro 6230 printers.