Does Evoluent Make the Best Ergonomic Mouse?

Evoluent just might be the manufacturer of the best ergonomic computer mouse that you can buy. They call it the Vertical Mouse™ and it's been one of the top selling ergo input devices for years. They've been in the game ever since the very beginning (around 2001) and have received tens of thousands of positive reviews from satisfied users over time. People buy this mouse because they have discomfort or pain in their mousing hand, wrist and/or forearm resulting from regular computer use. Muscle and tendon strain in these sensitive areas of your body can be very uncomfortable and even debilitating if left untreated. Evoluent has in recent years released upgraded versions of the VerticalMouse, further enhancing its already-advanced design, and even a wireless mouse model that connects to your PC through a USB receiver. The Zero Tension Mouse is another similar device, but is nowhere near as durable or sturdy as the Evoluent. In fact, most customers report that it feels downright cheesy, and it has a high defective ratio from the manufacturer to boot. Humanscale, another well-known brand in the office ergonomics industry, also makes a very popular product called the Switch Mouse.