HP 302/304 Original Ink Cartridge B7RT7AE Black

Sharp black prints that suit everyday documents

Consistent black output is provided by the cartridge, making it suitable for invoices, schoolwork and routine office prints without unnecessary fuss. The standard yield of approximately 120 pages gives predictable results for low‑to‑moderate print volumes and keeps running expectations straightforward.

Precise fit for common HP DeskJet, Envy and OfficeJet models

Compatible with a wide range of printers, including HP DeskJet 2622, 2630, 2632, 2633, 2634, 3630, 3633, 3750, 3760, 3762 and 3764, as well as HP Envy 4520, 4522, 4523, 4528, 5020, 5030 and 5032 and HP OfficeJet 3831, 3833, 3835, 4652, 4654, 4655, 4657, 5220 and 5230. The original cartridge reference number is B7RT7AE. This genuine HP option ensures mechanical and electronic compatibility with the listed models.

Compact dimensions for simple handling and storage

Dimensions are 113 mm (width) × 37 mm (depth) × 115 mm (height). The cartridge weighs 40 g, which makes replacement and short‑term storage straightforward and space‑efficient. Its compact format suits desk drawers and small supply cupboards without occupying excessive room.

Designed for home users and small offices seeking reliability

Aimed at households and small businesses that require clear monochrome prints, the cartridge supports everyday tasks where dependable legibility matters. The standard page yield makes it a sensible choice where frequent high‑volume replacement is not required, helping to plan procurement with reasonable predictability.

Genuine engineering for stable print performance

As an original HP ink cartridge, the product is manufactured to the brand’s specifications to maintain consistent print quality and correct recognition by supported printers. The black colour is specified for text and monochrome documents, and the cartridge is supplied as a standard‑yield consumable rather than a high‑capacity option.