I got bit by SteelSeries Sai when right button switch wore out (classic double click disease) and I was unable to source a replacement switch. Plus the thing f

I got bit by SteelSeries Sai when right button switch wore out (classic double click disease) and I was unable to source a replacement switch. Plus the thing failed to initialize in a few EFI because it takes way too many seconds to start and show up on USB bus. The replacement Logitech G905 works much better, though it has one fewer usable button.