The Logitech Unifying receiver is a small dedicated USB wireless receiver, based on the nRF24L-family of RF devices, that allows up to six compatible Logitech human interface devices to be linked to the same computer using 2.4 GHz band radio communication.

Do you have to use Logitech Unifying receiver?

Do I have to use the Unifying software to make the Unifying device work? Will my compatible mouse or keyboard work out-of-the-box? Each compatible product works out-of-the-box without any setup, just like any other Logitech wireless device.

How do I connect my mouse to my Unifying receiver?

Download and install Logitech Unifying software. Press the Easy-Switch button to select a channel. Press the Connect button. On the computer, plug the Unifying receiver into a USB port and follow the onscreen instructions for completing the pairing.