Yes you can!
Generally speaking, most keyboards will work with any of the Chrome devices as long as there is not additional software to install. This is true for the Chromebox for Meetings as well.
As long as the Keyboard connects via USB, you can connect it to the device in any of the available USB ports.
Promevo also sells compatible Keyboard and Mouse combinations on our store. Visit shop.promevo.com to view the available Chrome Accessories.