Scroll Wheel Right Click Does Not Work

[mouse]

I just bought a new (used) Insignia mp3 player after my last one broke after a good 2 1/2 years.

The only problem with my new one is the right-click on the scroll wheel. It won't "click" at all- I have to push down really hard to get it working, which is a real pain. All the other sides work though, so I just set it to left hand mode- not what I'd prefer, but it's better than nothing.

I don't want to risk taking it apart unless I know what I'm doing. So, is this reparable?

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