For the next time…
DO NOT turn on any device to ‘test’ it when it’s gotten wet. Considering that the power you’re trying to apply is moving at the speed of light, ‘I only tried it for a second…’ means nothing. Try putting the device in a ZipLoc type bag with a cup of rice (uncooked). Let it sit overnight.
Considerable care need be taken with ‘contact cleaners’. Some of them eat plastics. Such a cleaner made of alcohol (ingredient may be called isopropanol) is generally safe on plastics, but ANY cleaner should be tested on an inconspicuous spot to determine if it will do harm.
Better luck…next time.