I have a wired apple keyboard with the white keys and numeric keypad. I have had this keyboard for a little under a year now, but I am ALWAYS using this. Some of my keys are kind of dirty and some of those few are very apparent (ex. arrow keys, A,S,D,W for gaming, and the return and spacebar). If anyone has any advice on how to do this, that would be extremely helpful. I would really like to clean my keyboard without removing the keys if possible. P.S. If anyone wants to be my friend, please add me as a friend.