Flat, Quiet, good pressure point, high and long-lasting quality

Shortly:
+ Flat and attractive design
+ Pressure point very pleasant, similar to the comforts of mechanical keyboards. This requires that you use a few months, however, the keyboard; When new, the pressure point to me is too discreet.
+ Quality: Used by 23 (!!) held together screws on the back. Since you can shake and tug as you want, no creak of plastic.
+ Quality: This type of keyboard I use already for 6 years: no defect, all the characters are still clearly legible and the pressure point is relatively stable
+ Price considering the quality