Your MK550 Desktop combo comes with a Unifying USB Receiver that can be connected to up to six Unifying Logitech mice and keyboards that will have this logo:

To connect an additional Logitech device to your Unifying USB receiver:

NOTE: These instructions use Windows screenshots. Macintosh screens will look slightly different, but the instructions and messages are the same.

1. Download Logitech SetPoint Mouse and Keyboard software, if you do not already have it installed. You can download SetPoint from the MK550 Downloads Page.

2. Launch the Logitech Unifying Software:

   • Windows: Start > Programs > Logitech > Unifying > Logitech Unifying Software

   • Macintosh: Application / Utilities / Logitech Unifying Software

3. When the Welcome window (shown below) appears, click Next.

   

4. In order for the Unifying software to detect your device, you'll need to turn it on. Follow the on-screen instructions (shown below) to turn your device on.

   

5. When your device is detected, you'll see a confirmation message, as shown below. Click Yes and then Next.

   

6. Click Finish to exit the Logitech Unifying Software. Your device should now be connected