The Socket Mobile BLACK Charging Dock is specifically designed for all 600/700 Series AC4133-1871 models, providing a reliable and efficient charging solution for your barcode scanners. Made by the trusted brand Socket Mobile in the United States, this charger is a durable and high-quality accessory to keep your devices powered up and ready to use. With its new sealed packaging, you can trust that this charging dock will help extend the life of your equipment and ensure smooth operations for your business or retail setting.