You can connect a wireless keyboard to a Mac or PC using Bluetooth, as long as the keyboard is charged and in pairing mode.

If you want to connect your wireless keyboard without a USB receiver in Windows 11/10, you can use a Bluetooth or a Universal receiver.

How to Connect Multiple Desktops to One Monitor & One Keyboard. If you need to control multiple computers at once, a keyboard-video-mouse switch, usually referred to as a KVM switch, allows you to ...

You can connect a wireless keyboard to your Mac in the same way that you pair any other Bluetooth device: through the Bluetooth menu.