Containing exceptionally dark HP Vivera ink, this cartridge produces vivid images and sharp text with laser-like quality which will resist any smudging, bleeding or fading. With a yield of up to 250 pages from just one cartridge, this ink makes the very best of both your printer and your money. Specifications Compatible with HP CN245B Wireless Photosmart E 3-in-1 Printer Yields up to 250 pages Dimensions: H11.5 x W2.5 x D11cm Colour: Black