Earlier quoted context omitted.
It's worth talking to an ergo specialist, but if you can't easily keep your wrists up it often means your broader setup isn't right - your chair is too low or your keyboard is too high (common on desks based on old designs.) I've had carpal and nerve issues in the past, so I watch this a lot... generally you can drive the better habits simply by reconfiguring the work setup.
Been there, done that, sent the "specialist" on her way as soon as she started rambling about my aura. My issues went away with a switch to Dvorak years ago anyway. But all of this is quite irrelevant when one is talking about the inherently non-ergonomic use of a laptop that only happens in meetings and hotel rooms.
http://mindfulmotionphysicaltherapy.com/what-is-an-ergonomic... (For info purposes - not endorsing this particular practitioner.)