Devices are tools or machines designed to perform specific tasks. They can range from simple items like a calculator to complex gadgets like a smartphone. Devices help us in our daily lives by making tasks easier, faster, and more efficient. For example, a microwave heats food quickly, while a computer allows us to access information and communicate with others. In today's world, devices are everywhere and come in various forms. Some common examples include tablets, smartwatches, and home assistants. These devices often connect to the internet, enabling us to control our homes, track our health, and stay connected with friends and family.