This came out in 2017.
Wireless, and wired versions.
Left Hand Versions, Right Hand Versions, and Different Sizes
Contour Mouse, Wired
This is not bad, but the mouse is flat, which may give you hand pronation problem. That is, palm facing down for too long. See also: Is Keyboard Tenting Important?
back to Ergonomic Mouse
If you have a question, put $5 at patreon and message me.