With this USB adapter you can make an USB-A port accessible to an  USB-C™ connector. This adapter follows the USB 3 Gen 1 Super Speed  specifications and is suitable for speeds up to 5 Gbit/s.  Important: The device with USB-A connection is the 'host' (computer,  notebook, smart product, etc.) and the device that is connected to the  USB-C™ connection of the adapter acts as 'slave' (printer, hard disk,  USB stick, etc.)