I will clean my keyboard in the dishwasher every time after I've descaled/cleaned the dishwasher and run a rinse cycle to clear everything else out, so maybe ev

I will clean my keyboard in the dishwasher every time after I've descaled/cleaned the dishwasher and run a rinse cycle to clear everything else out, so maybe every other month. But this keyboard came from my elementary school, where they'd clean them weekly, because we all know how nasty kids can be. The vast majority of these cleaning cycles came from that school.