the touchpad is the absolute horror, it also responds to minimal movement of the finger on the lower corners are used as keys, the cursor moves over and over again in addition to the be clicked area when clicking during movement, which z. B. visited on often and well known sites is a common practice, it is a horror! A "Präzisionstouchpad", as it is described, definitely looks different.
The WLAN reception works great as long as you are connected to the router in the same room, a normal thin wall between them and from ists with the glory!
On top of that does not work and the keyboard illumination.