MX Ergo gives you two choices of wireless connection: 

• Bluetooth
• Unifying receiver

You will need to download and install the latest version of Logitech Options. If you don’t already have the software, you can download it from this product’s Download page.

To connect with Bluetooth:

1. Open Logitech Options. 
2. Click Add devices.

   

3. Make sure your trackball is turned on by sliding the button on the bottom to the right.

   

4. Turn the trackball over and press the Easy-Switch button to select a channel 1 or 2.

   

5. Press and hold the Easy-Switch button for three seconds to enter pairing mode. The LED will start blinking quickly.

   

6. Find the MX ERGO in your computer’s list of Bluetooth devices and connect it.

To connect using the Unifying receiver:

1. Open Logitech Options.
2. Make sure your trackball is turned on by sliding the button on the bottom to the right.

   

3. Turn the trackball over and press the Easy-Switch button to select a channel 1 or 2.

   

4. Press and hold the Easy-Switch button for three seconds to enter pairing mode. The LED will start blinking quickly.

   

5. Find the MX ERGO in your computer’s list of Bluetooth devices and connect it.
6. Open Logitech Options and click Add devices.