Ikea Skadis mount for 8BitDo ultimate controller charging stand. Fits both Ultimate 1 & 2 charging stands.

This mount fits into the small holes that the bottom tray clips into, with a small storage area for you to put the bottom tray into so you don't have to store it separately.

The USB dongle can stay in place and does not need to be removed.

There is a cutout if you want to bring the USB cable up through the bottom, you can also run it through the gap on either side.

Designed primarily for the Ultimate 2 charging stand so it fits fairly easily onto this mount but i did have a Ultimate 1 charging stand which I tried it successfully with. It does need a little bit of force to get it onto a Ultimate 1 charging stand but nothing crazy, fits fairly easily onto the Ultimate 2 charging stand.