Enjoy smooth optical performance from the #1 best-selling mouse, now with High Definition technology.
Work easily on the go, then simply snap in the receiver to automatically turn off the mouse, saving hassle and battery life.

• High Definition Optical Technology: Microsoft High Definition Optical mouse products are more precise, more responsive, and deliver smoother tracking.
  
  
• 6+ Months Battery Life: Work with less interruption with longer battery life.
  
  
• Wireless Freedom: Give yourself room to move with a wireless mouse and keyboard that lets you work without worrying about tangled wires.
  
  
• Snap-in Receiver: Plug in the snap-in receiver when youre ready to work, then snap it into your mouse when you travel, preserving battery life.
  
  
• Comfortable in Either Hand: Use your mouse with your left or right hand—ambidextrous design makes it comfortable either way.
  
  
• Designed for Notebook PCs: Compact and comfortable, our handy notebook and laptop products are designed for convenience and mobility.
  
  
• 3-Button Mouse: Get quick access to the media, programs, and files you use most often with customizable buttons.
  
  
• Ergonomic Design: Point and click in comfort—ergonomic design helps you work longer without discomfort.
  
  
• 1 AA alkaline battery required (included)
  
  
• 3 Year Warranty