A printer connected to a computer allows you to print out digital documents, pictures, reports, greeting cards and so on. The printer has many parts that work in unison to complete a printing task. One of those most important components of a printer is the ink cartridge. Ink cartridges are inserted into printers so that you can take colored as well as black and white printouts. The ink in the cartridges is, of course, limited and needs to be refilled or replaced depending on the how often you use the printer. It is important to keep a track of how much ink is remaining because if the ink is less then you may end up with blurred, hazy or distorted prints. You should choose your ink cartridges based on your printer. Deskjet HP Printers are among the most popular printer brands used in the market today. You can call the HP Printer Technical Support Number to get a better idea about the different features and ink cartridges needed for HP printers. Even with the best HP De...