The Logitech Wireless Unifying USB Receiver Dongle is a versatile accessory designed to connect wireless keyboards and mice to your computer. Made by Logitech, a trusted brand in computer peripherals, this wireless receiver offers seamless connectivity through its USB interface. Its compact size and unifying feature make it convenient to use and easy to set up with multiple devices. Ideal for those looking for a reliable and efficient solution for their wireless keyboard and mouse connections.