last week I was trying to play minecraft and half way when playing my mouse died and never work again beacuse my mouse is not gaming mouse and I will not be online for a while of my mouse I was trying to get a new mouse just for minecraft and portal so guys if you think what happend to me this is the reason why :(
You button-bashed too much? No idea what it could be.
Anyway, see you later :)
Was it a wireless or cord mouse? If it was wireless maybe the battery is out. :P