Reliable and affordable, the HP 301XL Black Ink Cartridge gives you clear and impactful results when printing your presentations, manuscripts and more.The 301XL Black Ink Cartridge is compatible with HP Deskjet 1000, 1010, 1050, 1050A All-in One, 1510, 2050, 2050A, 2510, 2540, 3000, 3050, 3050 and 3055 e-All-in-One, and Envy 4500 inject printers.