Your Unifying USB receiver can be paired with up to six Unifying devices at a time. You can determine if your Logitech devices are Unifying by this logo:
To connect your device:
To connect your device:
- Launch the Logitech Options software:
Start > Programs > Logitech > Logitech Options - At the bottom right corner of the Welcome window, click ADD DEVICES.
- In the "Add a device" window, click ADD UNIFYING DEVICE.
- Follow the on-screen instructions to turn your device off and then back on.