very good overall mouse

replacing a very eve logitech mouse, I can not be satisfied with this mouse. I have not yet back on autonomy, but the battery gauge does not seem to go down quickly! The on / off button provides a solid optimize the battery depending on the use (provided you use it that I forget sometimes after several days of testing, but I'm sure it will come !! ). The principle of free toothed wheel or is useful when scrolling. Only downside in the end I found a mouse click hair too noisy ... which loses a star in my opinion.