Get the Genuine HP 15A (C7115A) Black Toner Cartridge for your HP LaserJet 1000, 1200, or 3300 printer. This cartridge is compatible with HP printers and is an original, genuine product. The black color of the ink ensures high-quality printouts for all your printing needs. The HP 15A model is designed to provide consistent and reliable performance, making it an ideal choice for businesses and home offices. This toner cartridge is perfect for printing documents, presentations, and other professional materials. It is easy to install and maintain, ensuring that you can print hassle-free for a long time.