Playing online games, running programs, or searching the Internet: we couldn't do any of these things without hardware. In this straightforward text, readers take a first look at the keyboard, mouse, and computer screen, as well as the unseen insides of a computer. Relevant terminology is explained in age-appropriate language that is supplemented by a helpful glossary. Fun facts, full-color photographs, and an activity enhance this introduction to the parts of the computer that allow us to click, scroll, and type.