- 1. Wireless. 2. There is vibration. 3. Build quality. 4. Small USB receiver (there is an extension cable). 5. Drivers are quietly installed. 6. Rubber is on the side, under the brush.
- 1. I didn't like that. what happens loses connection (had to connect to the front usb on the panel). But it was not particularly critical. 2. I had to tune it))