Keyboard wrist rest...?

I've been thinking about this too, because my wrists have been a bit sore when I type lately. I've heard that a good wrist brace can really improve posture. Do you have any recommendations?

Hmm, this question doesn't seem to be related to beauty. However, when I was in Seoul, I noticed that many receptionists at beauty clinics wore wristbands. I heard that medical staff who spend long hours in front of computers doing skin management consultations often do this. Maybe finding a breathable and supportive wristband would be helpful.