A docking station is a device that allows a laptop or tablet to connect to multiple peripherals, such as monitors, keyboards, and printers, through a single connection. It typically includes various ports like USB, HDMI, and Ethernet, making it easier to expand the functionality of portable devices. These stations are especially useful for people who work in different locations but want a consistent setup at their desks. By simply placing their device in the docking station, users can quickly access all their connected accessories without the hassle of plugging in multiple cables each time.