Review on 🖱️ Small Size Evoluent VM4S VerticalMouse 4 Right Hand Ergonomic Mouse with Wired Connection - Original VerticalMouse Brand Since 2002 by Jason Sergeantson

This mouse saved me from wrist pain but it has a very annoying flaw. I'm on my 4th VM4S. All showed the same problem. After about 6 months, the top button #1 will start to double-click when pressed once. Frustrating when surfing the web, but totally useless when doing Revit or CAD work. Evoluent replaced the first mouse by saying just send us a picture of an old mouse with the cord cut. Wow, good customer service. Next time they wanted me to pay for shipping. I had to buy the other 3. It's going to be expensive, almost 100 each. I've tried them on multiple computers, same thing. Since I'm currently using a fourth mouse and it's having the exact same issue, I'm wondering if it will ever be fixed. Why do I keep buying them? Like I said, it relieves my wrist pain.