An ABS USB flash drive is a portable storage device that uses flash memory to store data. ABS refers to the material used in the casing of the USB flash drive, which is a durable and lightweight plastic. The USB flash drive typically has a USB connector on one end that can be inserted into a computer or other compatible devices with a USB port. It allows users to easily transfer and store files, documents, photos, videos, and other digital content. The compact size and plug-and-play functionality make ABS USB flash drives convenient for carrying and accessing data on the go.