A flash drive is a small, portable storage device that uses flash memory to store data. It connects to computers and other devices via USB ports, allowing for quick and easy data transfer. Flash drives are available in various storage capacities, typically ranging from a few gigabytes to several terabytes, making them suitable for storing documents, photos, videos, and other digital files. Their compact size and lightweight design make them convenient for everyday use, whether for personal or professional purposes. Many flash drives feature durable designs and can be protected by a cap or retractable mechanism to safeguard the USB connector.