What is this close-up picture? (WotsThat: Keyboard key surface (macro))

Question

What object is shown in this zoomed-in close-up photo?

CerussiteX · Accepted Answer

Keyboard key surface (macro). The texture you feel on modern keyboard keys is often created by a special coating called "soft-touch" or "matte finish," which is actually made from the same type of material used in automotive paint — but here's the wild part: it gradually wears away from your fingertips, which is why old keyboard keys feel slicker and shinier than new ones. Some enthusiasts actually prefer heavily worn vintage keyboards because the smooth, polished surface feels premium, even though it technically means the protective coating is degrading.

Answer: Keyboard key surface (macro)

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