Heavy media that does not slip. The palm of the hand does not slip. Gros convenient navigation button, nice, well! But the keys around the large button is too small, which limits their use. It's very pretty, but not very functional. 3D designers connection is not understood as designers car dashboards that all orders should beings manipulated "BLIND" as my mouse, as my control blinking. What I would like is to not leave my screen eyes (as my way). Cordially
