You can now switch between macOS and Windows by restarting your Mac and holding the Option (Alt) key during startup, allowing you to select your desired operating system!. Using third-party ...

Switching between macOS and Windows. Yes, you can run Windows on a Mac thanks to Parallels. ... you have the option to install Windows on your Mac and switch between the two operating systems.

See for instance the Logitech MX Keys, which can connect over Bluetooth to up to 3 devices simultaneously and allows you to switch between them with a keystroke.