Logitech's Unifying software lets you connect and disconnect wireless devices easily. Remember to disconnect your mouse from Bluetooth before trying to pair it with a receiver.

The Unifying software is free to download through the Logitech website and is necessary for your system to work. If the mouse is not working and you have not installed the software, a reset is futile.

Bundled Devices and Software Integration The Logitech Unifying Receiver will be bundled with some of Logitech’s latest devices, enhancing their functionality and user experience.

Secure Connection Both new Unifying-compatible keyboards feature Logitech® Advanced 2.4 GHz wireless connectivity, delivering the reliability of a cord plus wireless convenience and freedom.

Install and then start the Logitech Unifying software. Follow any prompts that appear on-screen. The software will detect your trackball and you will get a confirmation dialog box.

Logitech "Unifying" Keyboard, Mouse and Trackball I have been a fan of Logitech products for a very, very long time (who remembers the Logitech Bus Mouse?).

Now this just makes sense. Instead of having a receiver for every USB wireless device, Logitech managed to stuff the right goods into its Unifying receiver. This little guy can pair with up to six ...