If you're asked to enter a passcode, enter the passcode on the keyboard that you're setting up.
WIRELESS APPLE MOUSE MAC OS 10.12 BLUETOOTH
When your device appears in Bluetooth preferences, click Connect (or Pair).Choose Apple menu > System Preferences, then click Bluetooth.After removing the device, turn it off and back on. Move your pointer over the device's name, then click the remove button. If the LED turns on briefly but doesn't blink, the device might be connected to another Mac that is nearby. On that Mac, choose Apple menu > System Preferences, then click Bluetooth.If the LED never turns on, you might need to change the device's batteries.Turn on your device. Its LED should start blinking to show that it's discoverable and ready to be paired.Learn what to do if you can't connect your Magic Keyboard, Magic Mouse. If you're asked to enter a passcode, enter the passcode on the keyboard that you're setting up. If the Bluetooth icon doesn't appear, or if the menu bar status continues to indicate that Bluetooth is off, restart your computer and then try to turn. When your device appears in Bluetooth preferences, click Connect (or Pair). Using your Mac notebook's built-in trackpad or a USB mouse, choose Apple menu > System Preferences, then click Bluetooth. If you're using a notebook computer, you can use its built-in trackpad during setup. Choose Apple menu > System Preferences, then click Bluetooth.
WIRELESS APPLE MOUSE MAC OS 10.12 WINDOWS 10
Using Windows 10 to 10 RDP over Open VPN and Wifi, there are sporadic. To set them up, you need a wired or wireless mouse or trackpad that is already connected to your Mac. Information is provided for Microsoft Windows 10 and Apple macOS operating systems. Earlier models of Apple's wireless input devices don't have a Lightning port.