Regarding the quality of the whole, it is not at the rendezvous. The keyboard, as well as mice also lack the answer. There are sometimes very long standby time on the keyboard, when it transmits much typing on the computer, which is not always the case. We must therefore be read to be sure that the typed text corresponds to what is written. Not having, generally, the need to read, I blessed my spell checker which my attention ... Very annoying mistakes that !!! The mouse does not work on all types of media and also suffers from apathy, which will prove a lesser evil but can be more than annoying if you consider productivity as the first criterion in the use of such a product.
In short, a purchase to avoid at any price in my opinion.
