Introduction
The Logitech MX Ergo Plus is an advanced wireless trackball designed for enhanced comfort and precision, offering a superior alternative to traditional mice and touchpads. Its unique adjustable hinge and trackball control significantly reduce muscular strain, making it ideal for extended use.

Figure 1: Logitech MX Ergo Plus Advanced Wireless Trackball.
What's in the Box
Your Logitech MX Ergo Plus package includes the following components:
- Logitech MX Ergo Plus Trackball
- Logitech Unifying USB Receiver
- Logitech 'AAA' Lithium-Ion battery (pre-installed)
- Extra 10° Wedge
- User Manual (this document)
Setup
Initial Connection
The MX Ergo Plus offers flexible connectivity options via the included USB receiver or Bluetooth.
- Using the Logitech Unifying USB Receiver:
- Locate the Logitech Unifying USB Receiver inside the packaging.
- Plug the USB receiver into an available USB port on your PC or MAC.
- Turn on the MX Ergo Plus trackball using the power switch located on the bottom.
- The trackball should automatically connect. If not, press the Easy-Switch button (labeled '1' or '2') on the top of the trackball to select the channel for the USB receiver.

Figure 2: Bottom view of the trackball, showing the power switch and receiver slot.
- Using Bluetooth:
- Ensure Bluetooth is enabled on your PC or MAC.
- Turn on the MX Ergo Plus trackball.
- Press and hold one of the Easy-Switch buttons (labeled '1' or '2') for 3 seconds until the LED indicator next to it starts blinking rapidly. This indicates pairing mode.
- On your computer, go to Bluetooth settings and select "Logitech MX Ergo Plus" from the list of available devices to complete the pairing process.
Adjusting Tilt for Comfort
The MX Ergo Plus features a unique adjustable hinge and an extra 10° wedge to customize your hand position and reduce muscular strain. You can choose between 0°, 20°, and 30° angles.
- The trackball naturally rests at a 0° angle.
- To achieve a 20° angle, simply tilt the trackball on its magnetic base.
- For a 30° angle, attach the included 10° wedge to the magnetic base of the trackball. The wedge magnetically snaps into place, providing additional elevation.

Figure 3: The MX Ergo Plus trackball tilted at a 20-degree angle.

Figure 4: The MX Ergo Plus trackball with the additional 10-degree wedge for a 30-degree tilt.
Operating Your MX Ergo Plus
Trackball Control
Unlike a traditional mouse, the MX Ergo Plus allows you to control the cursor using your thumb on the trackball. This eliminates the need to move your wrist or arm, significantly reducing strain.

Figure 5: Proper hand placement for using the trackball.
Precision Mode Button
The precision mode button, located near the trackball, allows you to instantly switch between speed and high-precision tracking. Press it once for fine, pixel-perfect control, and again to return to normal speed. This is particularly useful for tasks requiring detailed accuracy, such as graphic design or spreadsheet work.
Customizable Buttons
The MX Ergo Plus features several customizable buttons, including the scroll wheel with tilt and middle click functionality. To personalize these buttons and streamline your workflow, download and install the Logitech Options software from the official Logitech website (www.logitech.com/options). This software allows you to assign various functions, shortcuts, and application-specific settings to each button.
Easy-Switch™ and FLOW-enabled
The Easy-Switch feature allows you to pair your MX Ergo Plus with up to two different computers and seamlessly switch between them with a single button press. For advanced multi-computer workflow, the trackball is FLOW-enabled, allowing you to copy and paste text, images, and files between computers by simply moving your cursor from one screen to another (requires Logitech Options software on all connected computers).
Battery Management
The MX Ergo Plus is equipped with a fast-rechargeable battery that can last up to 4 months on a full charge. A quick charge of just 1 minute provides up to a day of use. The trackball uses 1 AAA battery (included). The charging port is located on the front of the device.

Figure 6: The micro-USB charging port on the front of the trackball.
Maintenance
Cleaning the Trackball
To ensure optimal performance and smooth tracking, it is recommended to periodically clean the trackball and its housing. Dust and debris can accumulate over time.
- Turn off the trackball using the power switch on the bottom.
- Gently push the trackball out from the bottom opening of the device.
- Use a soft, lint-free cloth to wipe the trackball clean.
- Use a cotton swab or compressed air to clean the inside of the trackball housing, paying attention to the small sensor lenses.
- Once clean, reinsert the trackball into its housing until it clicks into place.

Figure 7: The trackball can be easily removed for cleaning.
Troubleshooting
- No Cursor Movement:
- Ensure the trackball is powered on.
- Check battery level; recharge if necessary.
- Verify the USB receiver is securely plugged in or Bluetooth is properly paired.
- Try switching Easy-Switch channels (1 or 2) to ensure the correct connection is active.
- Clean the trackball and its housing as described in the Maintenance section.
- Intermittent Connection:
- Move the trackball closer to the USB receiver or Bluetooth-enabled device.
- Avoid using the trackball on metal surfaces, which can interfere with wireless signals.
- Ensure there are no other strong wireless devices nearby causing interference.
- Buttons Not Responding:
- Restart the trackball by turning it off and on again.
- Ensure Logitech Options software is installed and updated if you are using custom button assignments.
- Test buttons with default settings by temporarily uninstalling Logitech Options.
Specifications
| Feature | Detail |
|---|---|
| Brand | Logitech |
| Model Number | MX Ergo Plus |
| Connectivity Technology | Bluetooth, Radio Frequency (USB Unifying Receiver) |
| Movement Detection Technology | Trackball |
| Adjustable Tilt Angle | 0°, 20°, 30° (with included wedge) |
| Battery Type | 1 AAA Lithium-Ion battery (included) |
| Average Battery Life | Up to 4 months on a full charge |
| Quick Charge | 1 minute charge for up to a day of use |
| Hardware Platform | PC |
| Operating System Compatibility | Windows 7, Windows 8, macOS, Linux, ChromeOS, iPadOS, Android |
| Item Weight | 1.1 pounds |
| Product Dimensions (LxWxH) | 6.5 x 4.7 x 3.6 inches |
| Color | Graphite |
Warranty and Support
Logitech products are designed and manufactured to the highest quality standards. For detailed warranty information, please refer to the "Important Safety, Compliance and Warranty Information" document included in your product packaging or visit the official Logitech support website.
Manufacturer: Logitech
Address: Logitech Inc., 3930 North First Street, San Jose, CA 95134, USA
For further assistance, product registration, or to download the latest software and drivers, please visit: www.logitech.com/support/mxergo





