The mouse is not bad, but also not really good. The compartment for the weight goes on constantly, so that the cover is now next door. But I was most annoying that the DPI switch has strange values in the default setting. The highest level is too fast, a low already a bit too slow. The two lower levels are so slow that they are totally unusable. Maybe I should even install the software, but actually I try the PC as little as possible to do it - the virtual Mülllberg is anyway always too big ;-)
