I was taking a look at the cap replacement work done from my eBay game gear and I turned the front half upside down sending all the buttons flying. I was able to find all the membranes and 2 of the buttons but the 1 button. So to keep playing until some new buttons come I designed this and put it in place of the original. I don't have the other one but you can buy and I do recommend you buy actual replacements from eBay here.

https://www.ebay.com/itm/274912305771?_trkparms=amclksrc%3DITM%26aid%3D111001%26algo%3DREC.SEED%26ao%3D1%26asc%3D20160908105057%26meid%3D10073ab427374ea6bebb8ce1b52a6e41%26pid%3D100675%26rk%3D1%26rkt%3D15%26sd%3D274912305771%26itm%3D274912305771%26pmt%3D0%26noa%3D1%26pg%3D2380057&_trksid=p2380057.c100675.m4236&_trkparms=pageci%3Ab3cc5bf4-3245-11ed-aa5c-2a446241a606%7Cparentrq%3A2f9b3ebb1830a9d91d314737fffad6da%7Ciid%3A1

Rubber membranes are here

https://www.ebay.com/itm/254732247086?_trkparms=amclksrc%3DITM%26aid%3D1110006%26algo%3DHOMESPLICE.SIM%26ao%3D1%26asc%3D20220405142716%26meid%3D56d4ef8a01dd404db4f9a022c5e88508%26pid%3D101506%26rk%3D13%26rkt%3D25%26sd%3D254779126262%26itm%3D254732247086%26pmt%3D1%26noa%3D0%26pg%3D2563228%26algv%3DSimplAMLv9PairwiseWebMskuAspectsV202110NoVariantSeedNoPLX&_trksid=p2563228.c101506.m1851&amdata=cksum%3A25473224708656d4ef8a01dd404db4f9a022c5e88508%7Cenc%3AAQAHAAABEAzdIKOcP6rVYsexH8mCu6bA2DY6ElM67JKComxjxAnyT9vOhsWu88eBePRdeUyezGJzQOV7Xuwj4hElfgg5l6vNRQgJ2DAN3jlV%252BPlik%252B%252FJs9V4zU%252F7FuGqa6RFKgd9dnq%252FLvN1avsTe6d3e7zmYOT8swFsCSxPQXnLTK1u36dtcLRnrtu%252BmajFUxTNmIvhguE1%252FRQkxXrlIVMB4%252BTmZlbODxuLxSDyaz1k6aoYK3nMGLmtaZOgz8gdY8plVcN2L5EOx3Api9rkwgm4MDnmYjmqQmt3LB6f76i%252BEm9Ui9kE6NMxwqZy1eaq22pwv%252FbBgDNkUPutJmVO2MxOGgD%252B7i01pniFTwoy6mbpvm2IG66H%7Campid%3APL_CLK%7Cclp%3A2563228

You can print without support.

Doesn't Matter

Doesn't Matter

I just used the standard cura settings with no support