Positives:
+ Low profile design
+ Fine keystroke, good tactile feedback when the buttons function
+ Pleasant clicking sound
+ Strong illumination, very pleasant in the evening, you can see each key
Negatives:
- When my model "z" and the letters are in the key "u" swallowed at almost every stop 2. This may be an isolated incident, but as the keyboard is unfortunately useless for me because these letters occur in almost every sentence. You have the keys so even more pressing not swallow it. For the other buttons this problem tretten not.
- Cable leads out to the side, better would be back
- Black mat coating is prone to greasy marks
Unfortunately, there is to this little keyboard alternatives, the price / performance would default interest.