We recently came back from the 2011 National Ergonomics Conference and Exposition (NECE), where the newest wireless version of this market leader was unveiled. It's another step forward for a proven winner. This 4th generation redesign creates a larger space for resting the thumb and new dual thumb buttons for increased comfort, as well as several other enhancements. It's one product, and one product line, that is pretty universally acknowledged as doing things right.
What is the reason for using a vertical mouse? Traditional mousing, with the hand parallel to the surface, rotates the forearm from it's most neutral position. For many people with arm or hand discomfort, the Evoluent VerticalMouse 4 Small helps to relieve that discomfort. To determine whether this will help you, reach out and pretend you are shaking someone's hand, and then rotate your hand to be parallel to the floor. If you feel any pressure difference when your hand is in this position, a vertical mouse is a good idea, and the Evoluent VerticalMouse 4 Small is our favorite.
Brochure - Evoluent VerticalMouse 4 Small
Evoluent branded products are warranted to be free from defects in materials and workmanship for a period of time from the date of purchase. The periods depend on the product and are listed below. The warranty applies to the original purchaser and is non-transferrable, except where prohibited by local law. In case the purchaser is unable to provide proof of purchase date, the warranty period is calculated from the manufacture date.
VerticalMouse – 2 years
Mouse Friendly Keyboard – 1 year
Essentials Keyboard – 1 year
This warranty does not apply to damage caused by accidents, misuse, abuse, chemicals, or any usage not in accordance with product instructions. Wet hand sanitizers and chemical cleaners may cause the paint to wrinkle.Such damage is not covered under warranty.
Users may return products for warranty support according to the warranty return instructions. Evoluent may repair or replace the product with a new, refurbished, or used product at least equivalent in cosmetic condition to the returned product. If the model is no longer available, a similar model may be provided. The replacement is provided with any remaining warranty of the original purchase and is not covered by a renewed warranty.
Evoluent shall not be liable for any special, incidental, indirect or consequential damages resulting from the use or misuse of its products or from defects in its products.