I have a wireless mouse and keyboard plugged in (both from Logi).
But I see only 1 entry in the power settings.
The inconveniënt thing about this is when I get a low power notification, I don't know if it's for my mouse or keyboard.
In this gif I power on and off my keyboard to illustrate that the device in the power settings menu changes, but doesn't tell me if it's a mouse or keyboard
No Both Cinnamon and Xfce are easy to install .... if you use Zorin 16 Lite it uses Xfce already .... do a search on the Q & A topic on the board for Installing Cinnamon DE and Xfce as I believe there are instructions there .... I know Aravisian did one on Cinnamon as that is where I got my instructions .....