![Small black dots around my mouse and keyboard positions on my work desk. The grouping on the right closely corresponds with where my palm rests. Can anyone help identify? More pics in Small black dots around my mouse and keyboard positions on my work desk. The grouping on the right closely corresponds with where my palm rests. Can anyone help identify? More pics in](https://external-preview.redd.it/zVwtMCUj0cA573bepErxWY6PegEW3TJljbzF3PsUs_Q.jpg?width=640&crop=smart&auto=webp&s=5559c60b84e6f0227ea744b57dbc120c36ff8af6)
Small black dots around my mouse and keyboard positions on my work desk. The grouping on the right closely corresponds with where my palm rests. Can anyone help identify? More pics in
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![Weird black dots and smudges that appear on my desk after using a crap wireless mouse without a mouse mat : r/Whatisthis Weird black dots and smudges that appear on my desk after using a crap wireless mouse without a mouse mat : r/Whatisthis](https://i.redd.it/l1a49n2da4r51.jpg)
Weird black dots and smudges that appear on my desk after using a crap wireless mouse without a mouse mat : r/Whatisthis
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![Weird black dots and smudges that appear on my desk after using a crap wireless mouse without a mouse mat : r/Whatisthis Weird black dots and smudges that appear on my desk after using a crap wireless mouse without a mouse mat : r/Whatisthis](https://preview.redd.it/b2zfrupyzmq51.jpg?width=640&crop=smart&auto=webp&s=4db911fbee9af2d5824d69dde31456f5d9f55e93)