This adapter allows you to either use wired SNES or a wireless SNES controller dongle with your Nt Mini Noir. Why is this important? This allows you to have ALL 6 action buttons with the Genesis core in the jailbreak firmware. I've tried several things over the years attempting to get at least 3 button support for this core through the controller port with no workable solutions being found. It doesn't matter what controller you pair with the 2.4g receiver that came with your console or the Bluetooth version "Retro Receiver" from 8BitDo. No controller will give support for enough buttons for the Genesis core through these receivers. The best you are going to get through the 8BitDo NES wireless receiver that came with the console is using the 'Select" button for 'C'. It's all but impossible to play games this way. This adapter solves this issue and gives you all 6 action buttons with an SNES controller and you can use several different controllers with the 8BitDo wireless Bluetooth SNES receiver. This is a MUST HAVE item if you intend on playing Genesis games on your Nt Mini Noir through the jailbreak core.

Update**
This works perfect on my front loader nes and I love it. I use it mainly for speed running.

I thought the part that plugged into my nes was a little to long or something but it does fit. It just fits pretty tight.

Ordered the adapter so I could use a NTT Data Pad for Intelevision games, works perfectly. Thank you!

I haven't used this adapter super extensively, but it seems to work perfectly on my AV Famicom for as long as I have, might buy a few more to have as spares

Thanks for making these adapters, snes controllers are just more comfortable use and work perfectly on nes with this adapter.