How do you change the color of the trakball on blackberry curve?

I have a blackberry curve 8300 and I was wandering if you guys know how to change the color of the trackball and the website where to download it....if you guys coul help me on this and post the link thanksHow do you change the color of the trakball on blackberry curve?I don't think you can be able to change your trackballs colors. That only design for Blackberry Pearls. The most you can do is change the LED lighting on it. There are some website that allows you try the product before you download the full version just make sure you download the right one for your phone.How do you change the color of the trakball on blackberry curve?i used to have that phone and i dont think you can do it. why would you want to anyways?How do you change the color of the trakball on blackberry curve?its for the pearl only