Keep covered. In some situations, such as in an industrial site where machine grease is
likely to be on the operators fingers a clear plastic cover can be used..
Keep liquids away from keyboard.
For your own personal safety, if you are sharing a keyboard you should wash your hands
before handling food.
Keyboard cleaning
Done with a plastic cleaner which evaporates quickly, but ensure that the keyboard is
left in the same state as when cleaning was started. Eg. [Num Loc] key.
Regularly dust and vacuum.
It is probably best to clean the keyboard whilst the computer is turned off!!.