You have to pick:

chances are you get alot of water

Well, you could raise an island from the ocean floor if need be. But it occurs to me that the literal reading of this specifies a "patch of land", so it makes sense that the random location would not be in an ocean or lake.

I found a website that serves up random locations on Earth and kept clicking until the first one that was on land. I got a spot just inside the northern edge of Bandingilo National Park in South Sudan. Looks like a pretty nice place, and not too hard to get to (I'd hate to have hit a spot in Antarctica or the heart of the Sahara or something like that). The local political situation could be a bit tricky, though, South Sudan is wretchedly poor and wracked with civil war. I'd probably want to keep a low profile.

Keyboards cost like ten bucks these days, at least the crappy ones I use do. And spilling water on one might not even permanently damage it if I unplug it quickly enough. So this is a really benign option in most circumstances.

Yeah. Though it would be worse if it was a laptop keyboard. But still.