The fact that he is prepared exactly as the integrated keyboard of my Macbook is obviously not ideal to be lost.
For the lack of keypad, totally used to it :)
(Good if you are accountants that's another story)
It may be lacking a backlight, which would be very nice.
The battery life is very good, more than a year with the batteries, never turn it off almost.
Needless to return to the design, the Apple excels again.
The striking its quality is also very good, but the reputation of this keyboard is more to do!