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Title: Love the way it works, but be WARNED...
Review: I'm on my third Mighty Mouse in 3 years. At $50 a pop, I expect them to last longer! Inevitably, after about a year or so, the trackball stops scrolling in one direction or another. I tried cleaning it with compressed air, but no luck. I always admire the MM's functions for 12 or so months, and then BAM! It chokes.
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