The VerticalMouse is far from a new product :: VerticalMouse 4

While the future of the human–computer interaction is looking more promising by the day, for every Leap Motion or Oculus Rift in the wild, there’s still millions of people who rely on a mouse to do their job – a device that by its very nature forces their forearm and wrist into a variety of unnatural positions, inevitably causing varying levels of discomfort and/or pain. The VerticalMouse is far from a new product, with this…

"The VerticalMouse is far from a new product :: VerticalMouse 4"