RFID (Radio-Frequency Identification) is a technology used in retail for efficient inventory management. It employs small electronic tags or transponders that emit radio waves, allowing for the remote identification and tracking of items. Retailers use RFID to enhance inventory accuracy, streamline supply chain operations, and improve overall efficiency. By attaching RFID tags to products, retailers can automate data collection, reducing manual errors and enabling real-time tracking. This technology plays a crucial role in optimizing inventory processes, enhancing customer service, and improving the overall retail experience.