Assuming you’re talking about a computer keyboard, here are some tips on cleaning it:
First, unplug the keyboard from the computer.
Next, use a can of compressed air to blow away any dust or debris from between the keys.
Then, use a damp, lint-free cloth to wipe down the keys and the keyboard’s surface.
Finally, use a dry, lint-free cloth to remove any moisture from the keyboard.
Be sure not to use too much water when cleaning the keyboard, as this can damage the electronics.