See attached pictures for fixing the wireless remote control for our Hunter Douglas blinds.  The switch itself is no longer available so it was either repair the switch or get new blinds.

The buttons work great, although it seems like one of the buttons is more sensitive than the other, but it's probably either a known limitation of the buttons, or I accidentally got one of them dirty.  Either way, I'm completely satisfied with the product.
The one thing that I found difficult was simply separating the adhesive backing from the buttons so if there were any way to provide some sort of tab by which to grip the backing, that's the only thing that I think could be improved.
Thanks - great product!