Logitech Mouse M221 Ambidextours Wireless Optical

Technical Specifications

• • SilentTouch Technology
    90% noise reduced Left/Right-click, Middle click 
  • Sensor technology
    • Smooth optical tracking
    • DPI (Min/Max): 1000±
  • Buttons
    Number of Buttons : 3 (Left/Right-click, Middle click)
  • Scrolling
    • Line-by-line scrolling
    • Scroll Wheel: Yes, 2D, mechanical
  • Battery
    • Battery: 18 months 
    • Battery Details: 1 x AA (included)
  • Connectivity
    • Connection Type: 2.4 GHz USB wireless connection
    • Wireless range: 10 meters 
    • Connect / Power: Yes, on/off switch.