Questions about Logitech G G613 + G603 Wireless Gaming Desktop

In my case, both came separately in their own packaging.

Yes, the set has a Swiss keyboard. The system of changing the mouse pins is very practical. However, the design of the mouse wheel is not optimal (when I turn it in the same direction, it zooms and dezooms from time to time).

No. The G603 has "Lightspeed", but no PowerPlay. It is operated with normal batteries. (Batteries included in the scope of delivery)