Need advice for a kvm switch that will link my pc, laptop, router and other items

I have a very basic question an need some help regarding a kvm switch. Currently I have a xfinity router that is hard wired to my pc (also has wireless capability which we use for all other devices in the house).

I am purchasing a new laptop and would like to get a Kvm switch that will allow for both the PC and laptop to use the one monitor, Usb keyboard, mouse, printer, speakers and have open USB slots for a headset/microphone if needed.

I am also hoping to have my router coect to the switch so both systems are essentially "hard wired" to the router since I would assume wireless on laptop would be slower.

I have looked at multiple Kvm switches and am not finding the best solution. Kind of a novice at this so any help/recommendations is appreciated.

Thanks