The mouse is not very elaborately packaged, a simple box to protect - that's it. Very good because then Logitech saves in itself unnecessary costs for design and material. Per Plug connected to play and immediately recognized it went off without waiting. Even in my large hand the mouse is smooth and safe. The keys work without any problems, the sensor scans clean and reliable even non-homogeneous surfaces from, although I for the sake of mouse almost exclusively working on a pad. The frictional resistance is in good area, the mouse wheel rolls easily and by the slightly profiled surface with a pleasant feedback through the pages. Both single and necessary keys for the back and forth clicking between folders can easily be reached.
For gaming and high-end requirements, these mouse (not cheap but worth its price) although only suitable (but probably not designed), but perfect for the everyday job in the office and on the computer and, moreover inexpensive.