Keyboard protective film

Dust prevention, preventing foreign objects and debris from falling into the gaps of the keyboard, and preventing liquid spraying;

In spring and autumn, there is a lot of static electricity, which also prevents the feeling of "crispness";

The issue of tactile sensation is that when we get used to it, we actually feel it's quite good. Additionally, sometimes we connect external monitors and keyboards, which makes it even more difficult to talk about tactile sensation. To prevent using the built-in keyboard for a long time, we should have a keyboard film to prevent dust from falling.

As for whether it's easy to get dirty, this can be washed! As long as you're not lazy, right!

As for heat dissipation, it is not convincing and will not affect it significantly, especially in daily use, which is almost zero!