1. Convenient, because for me, as for a person who is scrupulous in such things, it is important that the mouse is comfortable for the brush, and this model succeeded
2. Price: took for 990 r
3. Sensor, whatever one may say, but the sensor is much better than 95% of optical mice in this price category
4. Buttons: not to say that they are quiet, but believe me, they are much quieter than most mice that are in a similar price category, if you want something really silent, then you will have to fork out and look towards more well-known manufacturers, and so -comfortable, medium, probably, pressing volume
5. Good cable / wire, it may seem that it is cheap, but it has not failed all the time, unlike the aliexpress miracle
6. Weight: Quite weighty, walks well and smoothly