LOGITECH Ergo M575s Wireless Trackball - Graphite+Blue Ball

Work in your comfort zone with the ERGO M575S wireless trackball. The thumb-controlled design lets you move the cursor without moving your arm, keeping your hand supported on a sculpted ergonomic shape that fits most hand sizes. This model features quiet clicks and is suitable for small or busy workspaces since it operates without moving the device across a surface.

Advantages

The ERGO M575S reduces forearm muscle strain by repositioning the forearm into a more natural posture while providing precise thumb control. Its quiet click mechanism lowers noise compared to the previous ERGO M575 model, and dual connectivity options (Bluetooth Low Energy and Logi Bolt USB Receiver) provide flexible pairing. The device works on any surface and offers long battery life with a single AA battery.

Key specifications

• Sensor: thumb-operated trackball
• Connectivity: Bluetooth Low Energy and Logi Bolt USB Receiver
• Buttons: 3 customizable buttons (including middle click)
• Click noise: up to 80% quieter than ERGO M575
• Battery: AA battery included; up to 18 months battery life
• Ergonomics: sculpted ergonomic shape; ergonomist-tested

How to use

Place your hand comfortably on the sculpted body so your thumb rests on the trackball. Move the cursor using the thumb while your hand and forearm remain supported. Use the three programmable buttons and the middle click to execute shortcuts or Smart Actions via the Logi Options+ app. Adjust cursor speed and other settings in the app to match your workflow. Choose Bluetooth Low Energy or the included Logi Bolt USB Receiver to connect the device.

Recommendations

For best ergonomics, position your forearm so it is relaxed and parallel to your desk surface and use the Logi Options+ app to fine-tune button assignments and cursor speed for your workflow. Replace the AA battery as needed to maintain up to 18 months of use.