Dirty keyboard

After more than a decade soaking up various desserts, drinks, and god knows what else, this wireless keyboard has got to the point where it still works. But only sometimes, and that's what's so frustrating.
Its replacement arrives tomorrow, in the meantime, I'm using a wired keyboard I keep for situations just like this.
Now that I think about it, the wired one must be older than dirt.


Ah well...