A pointing device is a device used to navigate and control a computer screen. It is also known as an input device, and there are many synonyms used to describe it. One common synonym is a mouse, which is a handheld device with buttons and a scroll wheel that allows users to move the cursor on the screen. Other synonyms include touchpad, trackpad, touch screen, stylus, pen, and joystick. These devices are often used interchangeably, and choosing the right one depends on personal preference and the tasks at hand. Whether you prefer a mouse, touchpad, or any other pointing device, they all serve the same purpose of making computer navigation easier and more precise.