How can I get a list of CPU's and Installed Printers, Last Boot-up Time Challenge

How to get a list of CPU’s, Printers and the Last boot up time?

From PowerShell how can you get a list of CPU’s and a list of Printers , you will us the Get-WMIobject cmdlet.
Now see if you can do some research and create the correct one-liner.

For the last boot up time you will use (WMI) Windows Management Instrumentation.
Research the rest of the one-liner. The command is Get-CimInstance.