Wireless Optical 3-Button Scroll Wheel Mouse Piano 2000 Black

• Wireless connection
• This mouse connects to your computer using a plug-and-go nano transceiver. The transceiver can be stored inside the mouse when not in use.
• 
  
• Ambidextrous design
• Can be used comfortably whether you're right- or left-handed.
• 
  
• On/off switch
• Lets you conserve battery power by turning off the mouse when not in use.