Someone put something extra in their coffee this morning...
"Let us declare nature to be legitimate. All plants should be declared legal, and all animals for that matter. The notion of illegal plants and animals is obnoxious and ridiculous."- T. McKenna
"I'd only told them the truth. Was that so selfish? Our integrity sells for so little, but it is all we really have. It is the very last inch of us, but within that inch, we are free."
... by the looks of that keyboard it need to be hosed down in petrol and set alight purely to get rid of what ever parasites are currently inhabiting it.
The F1 key is the least of your worries.