“I have seen very few input devices that reduce this static loading and are still as intuitive as keyboards or mice.”<p>Getting a keyboard split into two independent halves makes a huge difference to the ability to adjust the workspace to reduce static strain. One of the best currently available options, with a very easy learning curve, is the Matias ErgoPro: <a href="http:&#x2F;&#x2F;matias.ca&#x2F;ergopro&#x2F;" rel="nofollow">http:&#x2F;&#x2F;matias.ca&#x2F;ergopro&#x2F;</a><p>As for mice: trackpads, trackballs, roller mice, and pen tablets are all potentially more comfortable. Mice with different shapes can help, e.g. those ones with the vertically oriented body which requires less wrist pronation. Even without changing hardware, repositioning the mouse or adjusting desk or chair can make a huge difference to mousing comfort.