|You can wash it in a dishwasher. The water should be deionized and you have to use a very special soap and you have to only put the parts in that are supposed to be washed. Then you'd have to be sure to dry it in a high volume low pressure warm air. |
I wouldn't suggest it if you can't meet all those.
Might be easier to try to pop off one of the bad keys. Just clean the key under running water and try with a paper towel. Then carefully with a very lightly moist paper towel clean the part where the key sits. Then apply a very small amount of silicon to the parts that mate. In a pinch wax from a candle may do. I guess in war a very small amount of petroleum jelly would do.
1/3 of highway deaths are caused by drunks. The rest are by people who can't drive any better than a drunk.