When switched off, it is wonderful flat and fits anywhere with pure. The USB receiver is nice and short and can therefore remain stuck directly in the computer during transport.
The "scroll" vibrates slightly when scrolling and makes the matching sounds, which always causes delight, when I addressed at meetings on the mouse and people want the mouse then try it. In mouse stuck two AAA batteries and keep them already much longer than I would have thought it.
The mouse itself is with me well in hand. Although it is a little different than traditional mice, but I got used pretty quickly at this mouse here and find working with her quite pleasant.
The only drawback: from time to time, the mouse easy outs. Sometimes the mouse pointer just stays in place, even though you move the mouse. After a few moments of hand then comes afterwards. In normal use, the PC is not so tragic. One simply waits shortly and can then continue to work normally. If you use special gedoch specialist software, which is measured with the mouse, which is a bit annoying. Therefore, the one star deduction.