Working adapter for Haute42 G16?

Im buying my first stick which im so excited for, but ill be playing on PS5 mostly so from what i have seen i need an adapter.

Im opting for the Haute42 G16 because i can get it for a really good price but the site says i have to get a booster 5 to make it work on ps5.

My question is, do i have to get that specific one? Its soldout on the site but they have fgc2 on sale does it work for the g16?