I've had the ol' mighy mouster for over a month. I've been noticing the strangest thing when I use it recently. If I use the mouse while wearing headphones plugged into the headphone port on my speakers and I use the scrollwheel on the mouse, I can hear the scrolling sound through the headphones. It's not loud but it's noticeable. Not like I mind, I was just extremely confused. First I thought maybe I had left my microphone on, but nope. Now the only thing I can think of is that my speakers often pick up cell phone signals and plays them back distortedly, but even that shouldn't have any connection with what's happening! The answer: my mouse is just that much cooler.