Logitech M570
Wireless
Logitech M570
Wireless
To the last question:
1. log in
2. right side, in the user menu -> "Go to public profile
3. tab 3, "Community
Compared to what? Or do you want a decibel reading? ;)
Compared to my mouse from the "Microsoft Sculpt Ergonomic Desktop", the clicks are rather loud and "clicky".
We already had the product on offer, but cannot currently offer it.
Logitech Ergo M575 (Wireless)
As far as I know, the trackball does not have Bluetooth. The data sheet doesn't say anything about it either. You need a Logitech Unifying Receiver for it.
The Bluetooth:Yes in the specification is probably a mistake and should be corrected by Galaxus.