I bought this because I need a DJ mixer on an Apple Wanted to connect MacBook Pro. For one reason or another, USB A to USB B didn't work through a hub, so I bought this device to connect directly to USB-C. I got it mainly because of the DJ's image, who said it really worked with his setup. It did not work. I bought a cheaper version that plugs directly into USB C and it worked great. I'm sending this back.