Noise through headset

[JuicyBlocks]

Ok now I have this strange noise coming from headset nothing to do with headset I think its mouse because when I switch to a non USB headset Its still there and if I switch to a non USB mouse its fine but I love USB mouse HELP.

 

[JuicyBlocks]

https://dl.dropbox.com/u/76858032/Sound.wma