mouse left click noise

[nix]

my mouse ( logitech optical cordless) when left click makes a kind of irritating screeching noise. i dont know why. it must have fallen from the table. how do i rectify this
i think two surfaces are rubbing against each other when i click. but on the outside, everything appears fine.
??

 

[shariq_pj]

Give the mouse for service...

 

[siriusb]

If your warranty is void or if warranty period is over, then you can try the mighty mouse de-noising tutorial over here:
*www.overclockers.com/tips1200/index.asp

 

[nix]

woah! cool man thanks.