I own a macbook pro 13 with a great pad. This finally brings little mice compared to the pad, it is rather a counselor for those who do not. Otherwise, I find not very ergonomic top: the handling is (in my opinion) not perfect (for example, we click "clamp" [slightly] "fingers), the more it is very heavy this which does not facilitate the work. In the end, for those who have no magic pad I recommend taking the magic pad rather than the mouse. This remains a personal and therefore subjective opinion. If not the product even her remaining very well made, has the image of Apple,