Logitech ERGO M575S Wireless Trackball Mouse (Black/Blue)

Work in your comfort zone with Ergo M575S wireless trackball, certified by ergonomists to keep your hand and forearm relaxed - now with quiet clicks. Condition: New Open Box Colour: Black + Blue Ball Part Number: 910-007026 Includes: Wireless Trackball Mouse, Logi Bolt Receiver, 1 x AA Battery, Document Dimensions: 134 mm x 100 mm x 48 mm Weight: 145 g Technical Specifications Sensor technology • Sensor technology: Logitech Advanced Optical Tracking • Nominal value: 400 DPI • Max value: Up to 2000 DPI Buttons • Number of Buttons: 5 (Left/Right-click, Back/Forward, Scroll-wheel with middle click) • Number of customizable buttons: 3 (Back/Forward, Middle click) Customization app • Supported by Logi Options+ on Windows and macOS • Requires Logi Options+ app, available for recent versions of Windows and macOS at logi.com/optionsplus. Battery • Battery type: 1 x AA battery (included) • Battery life: Up to 18 months Connection Type • USB Receiver • Bluetooth Low Energy Technology • 10 m wireless range