Device

A device is a tool or piece of equipment designed to perform a specific function, often powered by electricity, batteries, or manual effort. Examples include smartphones, which enable communication and access to information, and household appliances like toasters or washing machines that assist with daily tasks. Devices can range from simple objects to complex machines, and they help make tasks easier, more efficient, or possible that wouldn't be without them. Essentially, a device combines components and technology to serve a particular purpose, improving convenience and productivity in everyday life.