It says ergonomic on the box, but it's actually far from being that. Why? Silicone mat, not separate key switches. Way too high keypress force. Slanted rows of keys like on ancient typewriters, no natural finger movement possible. Way too tiny cursor keys (on some models, the current one fixed that at least). "6" key on wrong side of split.
It has these things in common with most ~$50 "ergo" offerings. They all fix the wrist angle problem, but they all do nothing for the fingers and their muscles. You'll have to have used a real ergo keyboard to know the difference. And once you did, you'll HATE those pseudo-ergo offerings.