Overview Reviews Product Description Genuine HP cartridge to suit: OfficeJet Pro 6230, OfficeJet Pro 6830 Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × HP HP #934XL Black Ink C2P23AA Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments