This is not exactly about linux, I'm looking for opinions on vertical keyboard options.  (My wrist is sore these days and I want to avoid carpal tunnel).  I have looked at these 3 online:
 
$88 goldtouch http://www.goldtouch.com/p-64-goldtouch-adjustable-keyboard-black.aspx
$99-140 kinesis http://www.kinesis-ergo.com/freestyle_pc.htm
$295 safetype http://safetype.com/
 
Any opinions/advice?
 
 
Regards,
Kaia Taylor
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