LAMZU OG V2 Dustproof Seal

Wasn't sure a little seal would make a difference, but my mouse stays noticeably cleaner now. Popping it in took seconds and the blue matches nicely. Nice that you get two, so I've got a spare for later.

Two seals came in the pack, so I've got a spare whenever the first one wears out. Fit my mouse's base snugly and the blue matches the shell pretty closely. Dust buildup around the sensor has basically stopped since I put it on.

Wasn't sure these would make a difference but after a couple weeks the inside of my mouse is noticeably cleaner. The two-pack is handy since I've got a spare ready when the first one wears out.