Actually, the keyboard is very well done. The keys are very good and ergonomically, the stop is very quiet and comfortable. The mouse is quite comfortably in the hand. But the fault is in the details and we learn unfortunately only if you have the unit in operation and error messages by going: Believe it or not scandalous 90 cm (!!!) may be mouse and keyboard just from a USB stick. Not every person has his PC but are only a few centimeters below under the keyboard and even at one meter distance there are permanent interruptions. The mouse is not quite as sensitive. In principle the keyboard is thus unfortunately completely useless. Very annoying. If you use a USB extension travels the connection constantly from the connection then adopted even quite (You hear the acknowledgment tone on Windows). So when it comes to the actual operation of the mouse and keyboard are full five stars but quite appropriate for this complete failure as far as the distance from the PC a star is even too much. Therefore, as a warning to all potential buyers: Those who have not are the keyboard close to the PC: Stay away !!!
