The Logitech MX Ergo S is a professional-grade wireless trackball engineered for users who require consistent precision and ergonomic support throughout the working day. Designed with a sculpted shape and a 20-degree adjustable tilt angle, the MX Ergo S is certified by ergonomists to reduce muscle strain in the forearm, making it particularly suitable for professionals working in design, data analysis, IT operations, and other desk-based environments where sustained input is required. Unlike traditional mice, the MX Ergo S offers stationary operation, enabling more controlled movement in limited desk space. The device integrates Logitech’s advanced optical tracking technology, allowing sensitivity adjustments between 512 and 2048 dpi, which enhances precision across varied tasks. With eight buttons, including six customisable options via the Logi Options Plus application, the MX Ergo S can be configured to support workflow efficiency across platforms. It connects through Bluetooth Low Energy or the Logi Bolt USB receiver and offers a 10-metre wireless range. The rechargeable battery supports up to 120 days of use on a full charge and delivers a full day’s power from just one minute of charging. Compatible with major operating systems including Windows, macOS, Linux, ChromeOS, Android, and iPadOS, the MX Ergo S is an effective solution for enterprise environments focused on productivity and user wellbeing.