I went from a keyboard "gamer" mechanical one hundred euro to it and I can tell you qu'appart undeniable difference selected materials that are higher in the former (more solid plastic, metal etc. ), this small keyboard 10 it is nicer every day: light, much quieter it is much more pleasant to type long texts on it, no problem at stake because the responsiveness of the keys is not bad , one wonders where is the difference in practice.
A very good keyboard in short, plug and play and build quality is also very honest. No need to spend large sums for devices that do nothing more except camouflage under a pile of marketings totally anecdotal arguments.