Design: plastics and assembly aspire confidence. We have no sense of having to do a product of second category.
Difficulty: a small habit to get into but we still quickly found its leading brands. The accuracy is less than with a traditional mouse because we do not play wrist and fingertips. But comfort is immediately different. The posture is natural. For my main (19cm from the root of the palm to the fingertip of the middle), the grip is perfect. But when we take the mouse fully (posture that seems most comfortable but not necessarily confer the best accuracy), the main buttons fall in the middle of the second phalanges. This is not a problem of comfort and use for left and right buttons, but requires a small gym (finger folds) for dial use that to my hand would have been better placed deported a cm away ). But again, the gain in comfort is more than significant. Who suffered to hold a mouse, here may be a liberation (I have at the moment a Logitech M510 on hand and comparison is final).
The mouse is light (without additional fleet I think), at least in its sector version, which also participates in comfort but in theory should penalize accuracy. This does not happen to me, because consequently the glide is very good, assured by good size shoes (whose life remains to be measured).
Last point: the wrist rest that does not seem to me an accessory.
Use: immediately I would say that this is strictly a desktop mouse (the two navigation buttons are well placed). Both for the game and for the CAD, the loss of accuracy seems harmful even if I think, even certain, that in use a good margin of progression is possible.
Only potential downside: the life that remains to be measured (but my last Logitech, reference mark, has not held two years ...).
If previously my satisfaction is total. After two days of use, return to a traditional mouse work for my office just seem more feasible.
Complement after 3 months of use:
- Comfort is the same as all the previous comments.
- The animal to withstand two falls without any effect.
- Small downside, the massive wheel used has gradually been squealing. Embarrassing on a worktop.
