3 Reasons Antimicrobial Coatings on Mousepads Are a Gimmick

The coating wears off quickly and unevenly It is usually a thin spray or infusion that flakes off with heavy use. You will feel the pad getting ratty long before any coating effect matters.

The coating does not affect glide or sensor accuracy Your mouse sensor cares about consistent friction, not silver ions. Any change you notice comes from the pad getting dirty or worn, not from the coating fading.

The antimicrobial benefit is mostly marketing Silver ions might slow bacterial growth, but dead skin and grime are the real problem. Washing the pad with soap and water is more effective than any coating.