These products are guaranteed to work with your HP DeskJet 640 printer.
All cartridges come with a 12 month 100% guarantee.
Free delivery on all items.
If you ask for a few key things from your printer, namely quality printing, consistent results, and versatile media handling, then the HP DeskJet 640 might be the device for you. The HP DeskJet 640 provides good black and white printing as well as colour printing thanks to its drop on demand thermal inkjet printing technology. This machine is capable of handling everything from plain paper to photo paper, transparencies, labels, envelopes, and even card stock for projects like greeting cards and business cards.