Good mouse, effective date.

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A carpal tunnel forces me to change to a more ergonomic mouse model. This is the first I try and it is not really convincing.

On its main purpose, find a natural position, it fails: the hand is not sufficiently addressed. There obviously has an improvement over a conventional mouse, but there is a twist.

For the rest, it has some annoying flaws:
- The buttons are very hard: suddenly the improvement made by the most natural position is partly offset by the extra effort (and we really support as an ox on the damn buttons)
- Clicks are very strong: in itself it does not matter but over time it annoys. There was enough noise so as not to add when it is preventable.
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UPDATE FROM THE SHIPMENT BY ANKER OF NEW MODEL:

- The hardness of the buttons and the sound level of "clicks" are normal. These two faults are corrected.
- The hand is more vertical than before. Not quite but almost vertically.
- The material of the mouse is pretty weird, it has a slightly velvety, rather pleasant.
- Customer service Anker is very good.

So I spend the evaluation of 2 to 4 stars.