Contour Design on Tuesday released a Pro version of its RollerMouse that features a rollerbar that’s 67 percent longer than before, two new function buttons, a repositioned scroll wheel and selectable ...

After a long career in web publishing with stretches of worrisome hand and wrist pain and numbness, I’ve had my trials with weird trackball devices and other mouse alternatives. So my instinct is not ...

I type a lot and am always looking for ways to avoid repetitive-stress symptoms. To this end, I recently gave up my wireless mouse in favor of a RollerMouse Pro from Contour Design. My wireless mouse ...

Occasionally, I get a tingling feeling sitting in front of a computer, but it’s not from excitement about the hardware. My hands, wrists and shoulders start to ache when I’ve been at it too long, a ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Last month, I looked at the Logitech MX Ergo S trackball, a ...