The new VerticalMouse 4 is the fourth generation of the popular Evoluent mouse from ErgoCanada...
The new VerticalMouse 4 is the fourth generation of the popular Evoluent mouse from ErgoCanada. The latest model includes an increased flange along the bottom right edge to prevent the user's little finger from dragging on the desk. The thumb rest has been improved to provide even more comfort over earlier versions. An additional thumb button is also now included in the design. A pointer speed control button on the side of the mouse allows the user to select between four different speed settings — extra low, low, medium and high — further improving tracking and adjustments, the company said. The product is also available in the VerticalMouse 4 Small version, which is approximately 80 per cent the size of the regular-sized Evoluent VerticalMouse 4. The Small version is available in the right-handed model only, with black houseing and purple buttons.