On my macOS, it just worked, no problems. The cable is high quality, too.
The only negative feedback I have is that the two MIDI ports are labeled "1" and "2", but in a very tiny font that is hard to see. When you're using both ports on the computer, sometimes you have to select "1" or "2" in your software, and finding the tiny number physically on the cable is a little difficult. But this is just an aesthetic complaint. Operationally it works perfectly.