A power strip is a device that allows multiple electrical devices to be plugged into a single outlet. It typically features several sockets, enabling users to connect various appliances, such as computers, televisions, and chargers, all at once. Power strips often come with a built-in circuit breaker for safety, which can prevent overloads. Many power strips also include additional features like surge protection, which helps safeguard connected devices from voltage spikes. Some models may have USB ports for charging mobile devices, making them versatile for home and office use. Always check the power rating to ensure safe operation.