Each USB receiver can host up to six devices.

To add a new device to an existing USB receiver:

1. Open Logitech Options.
2. Click Add Device, and then Add Unifying device.
3. Follow the on-screen instructions.
   NOTE: If you don’t have Logitech Options you can download it here.

You can connect your device with a Unifying receiver other than the one included with your product.
You can determine if your Logitech devices are Unifying by the logo in orange on the side of the USB receiver: