EPID, but in my personal experience the most ergonomic keyboard is the smallest keyboard (with full-size keys obviously) as that involves the least amount of ha

EPID, but in my personal experience the most ergonomic keyboard is the smallest keyboard (with full-size keys obviously) as that involves the least amount of hand movement and least unnatural stretch to the mouse. For many years I have been an enthusiastic user of the Happy Hacking keyboard: http://en.wikipedia.org/wiki/Happy_Hacking_Keyboard http://en.wikipedia.org/wiki/Happy_Hacking_Keyboard Not to sound like an infomercial, but it fixed all my hand/wrist pain problems. The other advice I received, which also helps after that too-long playstation session, is to sleep with your hands straight (wrist unbent, fingers uncurled).