In this article, we will explore how an Inkjet portable printer works, Piezoelectric material, Ink cartridges, and Printheads work. We'll also discuss how the printhead dispenses ink to the paper. In this way, your portable printer will produce crisp, clear images without sacrificing any of the portability of a regular printer. But before we dive into the details of how an Inkjet works, let's first define what an inkjet is.