This listing is for 1 NWT/NIB USB-C to USB-A Adapter from the company Belkin. It's perfect for connecting a USB-A device/peripheral (such as a flash/thumb drive, keyboard, or computer mouse) to a USB-C device (such as a MacBook laptop). You can also use it to charge your USB-C device or to sync photos, music and data to your laptop at transfer speeds of 5Gbps. The charging output goes up to 3A. This adapter has been certified by USB-IF to meet all electrical, mechanical, and environmental standards. USB-IF is a non-profit organization made up of companies that facilitate the development of high quality USB products and compliance testing. The adapter also has a precision welded metal shield that minimizes radiated emissions levels and provides additional mechanical strength. This adapter is NWT/NIB. It has never been opened. It was purchased directly from Belkin.com.