Hello, so it's bigger on me than on the picture. But I wouldn't buy the keyboard again because the key mechanism is of poor quality. I switched back to Logitech.
The keyboard does not have a "Bios switch" as such. According to Corsair, however, it has a "Windows lock key" that you can press for about 5 seconds together with "F1" to switch to "Bios Mode". You can find more detailed information about this on the following link: https://help.corsair.com/hc/en-us/articles/360053198052-How-to-Use-a-CORSAIR-keyboard-to-enter-BIOS-mode
Good day,
The best thing to do is to contact Corsair Support directly. They are really very accommodating and always help where they can :)
This way --> https://help.corsair.com/
Kind regards
The same here; unfortunately, the pictures of the keyboards rarely or never match the respective country layouts. This means that if you currently have a CH layout, you will get the same one again. But you can contact our customer service by mail and we will see if we can get the desired layout, typically we have CH, DE and US layout.