3 Reasons Cork Mousepads Fail in Humid Conditions

Cork absorbs moisture like a sponge Cork is porous compressed tree bark. Above 80% humidity, it soaks up water vapor and expands unevenly, creating a bumpy, wavy surface.

Uneven surfaces ruin mouse tracking A warped cork pad disrupts optical and laser sensor reflections. Expect cursor jumps, stutter, or lost tracking — not a minor annoyance but often total unusability.

Humidity is the dealbreaker If you live in a humid climate or it’s summer, keep cork pads in a dry room. For reliable tracking, switch to cloth or hard plastic pads instead.