The mouse is easy to instal very ergonomic (at least for me). The often criticized high operating force of the keys I can not understand. I have only two criticisms. When pressing the left or right mouse button you get caught, if you have some reasonably "thick" fingers sometimes mean the same with. The consequences are, depending on the mouse configuration, strange behavior of the computer. When the but it is ok white. Better to not install the Mouse "trial basis" on a computer for which it is not intended. The driver you will never really took off, annoy all andereren Bluetooth input devices of the computer. This has given me a sleepless night and it was impossible to restore the old configuration. Since the effect but may be specific to my computer configuration, I regard him not negative.
