This is a genuine and authentic Dyson battery charger, model number 64506-07. It is compatible with Dyson vacuum cleaners and comes in a sleek gray color. The charger is a type of battery charger that is perfect for keeping your vacuum cleaner batteries charged and ready for use. The charger is made by Dyson, a trusted and well-known brand in the household supplies industry. It is sold as a single item and comes with the necessary components for easy use. This charger is perfect for anyone who needs to keep their vacuum cleaner batteries charged and is looking for a reliable and efficient way to do so.