taking a little delicate hand, this kind of mouse requires some adaptation time to find a proper precision but will remain less precise than a traditional mouse for delicate work, but the ability to change resolution on the fly using well . The hand position is natural. Both side thumb buttons are too close and it is common to press it inadvertently damage. The skates glide well and the laser sensor works fine, the overall finish is good, and the on / off switch, although very small, is easy to maneuver, so good product overall.
