The mighty mouse trackball is always messin up and im tired of having to clean it.(for everyone who doesnt mind though rubbing alcohol and a q-tip is a great way to do it).Plus its draining my batteries pretty quick, ive cleaned all the contacts and done what i could but its time to move on... Contradiciting statments aside...How does it function in pt? with all the touch features on it do you guys notice yourselves making unwanted scrolling moves? Is it worth getting or should I just go and buy another magic mouse?