Yeah, it doesn't do much, but it replaces the diskette pickup in SA with a more modern SanDisk MicroSD card. I got the original model from a Sketchup by 3dmaker1, and edited it for the game. It isn't high-poly, but who cares?
Simply replace the pickupsave.dff and icons4.txd with the ones provided, making sure that you made a backup of the original files.
GOD Bless and enjoy...