Full specification
Ball size: 55mm
Tracking technology: Dual laser sensors
Connection: Wired USB cable (150cm)
Buttons: 4 programmable buttons
Movement detection: Laser
Scroller type: Scroll ball (twist motion)
Compatibility: Windows Vista, Windows XP, Mac OS X, Windows 7, 8, 8.1, 10, Chrome OS 44+, macOS 10.8+
Optional software: Free KensingtonWorks/TrackballWorks for customization
Warranty: 5-year warranty (some regions 12 months)
