No, it does not work with PS5. The keyboard is recognised but does not work. It's a pity, Logitech in particular should be supporting users here. But I think that it is not Logitech but Playstation that is working with its special blocking lists again. The same phenomenon as with the Bluetooth headphones. I can't even use my WH XM1000 5 with the PS. Both Sony products.

I think so, at least it has usb connection. I'd be surprised if it didn't.