Contour Mouse
This came out in 2017.
Wireless, and wired versions.

• Wired version Buy at amazon
Am not sure it's a big improvement.
- The separating scroll wheel and middle button is great.
- However, now the scroll wheel is operated by the thumb. That's worse, because scrolling is one of the must used function. you may get thumb problems.
- The mouse is flat, which may give you hand pronation problem. That is, palm facing down for too long. [see Is Keyboard Tenting Important]
Left Hand Versions, Right Hand Versions, and Different Sizes

back to Ergonomic Mouse
Ergonomic Mouses
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If you have a question, put $5 at patreon and message me.