Splash part 2
After letting the keyboard dry out, there are still four keys not working; v, b, / and space.
The £20 keyboard that I bought works. I had to swap the keytops for "insert" and "Num lock", which is a bit random. Also, the Esc key is "Attend call", what's that about? And a few other mysterious key caps. But the keyboard isn't as clicky as I'd like.