Quote Originally Posted by BratPAQ View Post
Logitech M331 which is wireless and M337 which is bluetooth. I just had 1 M331 but it has a clunky scroll wheel now. M337 bluetooth has stuttering sensor at the bottom and this is my 5th M337, including the others I bought for my family.

Lagi ko problem is yung sensor sa ilalim nag stutter or hang after a year or 2.

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Update; I used our strong vacuum cleaner (as opposed to desktop vacuum which I tried yesterday) to suck at the sensor and scroll wheel, both mouse are functioning well again.

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