Yes, the low weight is strange at first, but I don't regret buying it.
Only the price is insane... the thing is somehow getting more and more expensive.
My husband doesn't find them loud. Especially since he plays with a headset. It depends on what you perceive as loud. I, for example, can hear them very clearly (wife) unfortunately he had the razor before ... ??? I can't tell you anything more specific. However, he really likes it and says it's like the old Logitech mouse from the old days, only better. He is grateful that I got it for him. The only thing is the price. The mouse has a lot of good features, but if you have very large hands I would honestly advise you not to use it as it is really a delicate model.
According to the manufacturer's website and various review videos - no, RGB functions were probably omitted from this design. The difference between the white and black Superlight is only the colour. Technically, they are identical devices.
You can register the mouse as a service case in your customer account. There you will receive step-by-step instructions on how to proceed.
If the responsible service centre identifies a warranty case, the mouse will be repaired or replaced.
There is none, otherwise e-sportsmen would not use it.
The connection runs via "Lightspeed" the 2 USB connections, one goes into the mouse and one into the PC.
One is manufacturer no. 910-005880 and the other is 910-005881. There will be some tiny difference that you won't notice in the end, but you can google it if you're more interested.