Handheld devices are portable electronic gadgets that can be easily held and operated with one hand. They include items like smartphones, tablets, and handheld gaming consoles. These devices typically feature touchscreens and are designed for various functions, such as communication, entertainment, and productivity. Many handheld devices connect to the internet, allowing users to access information, social media, and applications. They often come equipped with cameras, GPS, and other sensors, enhancing their functionality. Popular examples of handheld devices include the Apple iPhone, Samsung Galaxy, and Nintendo Switch.