Most key problems that I've encountered have either been resolved with
deoxit, or required extensive trace repair on the keyboard PCB due to
corrosion. The key caps come off w/ a standard keycap puller. I'm not sure
if the switches are the same as the 100 keyboard or not; if they are, I
have a part
I found a listing on craigslist for two M100s and one M200 for a really good
price, so I met the owner and brought 12 AA batteries and quickly tested them.
Both M100s had ancient batteries in them that were all corroded, but with new
batteries one of the M100s booted up ok. The m200 thankfully d