Let the hive mind of Engadget get that for you.
"We need a digital camera that can be switched on and fire off that first shot fast. It's not a commonly tracked statistic on any review site, and nobody seems to have this information for every camera. We were hoping other readers could inform us as to what small digital cameras can fire off their first pics in under a second (ideally under half a second). It needs to be small, but mostly, just really quick in operation. Thanks!"
I dunno about drainage holes, but my Saitek Gamer's keyboard has an interesting design. The keys actually have a nice little tray under them with lips around the holes that the keys lock into. It worked nicely for catching a soda spill my cousin made all over my desk. I had to eventually dissect the keyboard to clean the mess that was left after draining most of it.
Even with drainage holes, there'll still be some residue like I had. The opening of the keyboard is inevitable. Resistance is futile.