Kensington Orbit Trackball Mouse (K64327F), Silver/Black

• Trackball Mouse delivers comfort and precision; Optical tracking for superior cursor control
• Customizable 2-button design via KensingtonWorks software
• Ambidextrous design; Compact design, stays put and takes up less space
• Compatible with Windows,, macOS (10. 8 and later), and Chrome (OS 44 and later)
• 2 year warranty and lifetime Kensington customer support