Entrepreneur: 12 Tech Must-Haves
In a review of tech must-haves, Diffrient World comes in as number one because it has "the right balance of ergonomics, good looks and value."
Palm supports (unfortunately referred to by many as “wrist rests”) should be exclusively used to rest palms between periods of typing. If you rest your wrists on these supports, particularly while typing, you increase your risk for injury.
Ergo Gear Guide