It seems to me that putting material between the trackpad and my finger could be…problematic. But they claim they work well. Anybody have any experience?
I think it’s deceptive that they call their vinyl covers “Leather Series.”
Beyond that, there’s already a piece of glass between your finger and the active circuitry, so a sheet of vinyl shouldn’t interfere. You could experiment with things you have around the house to see if there’s anything you like the texture of.