QHM 271 MOUSE, QHM 271 Quantum Wireless Optical Mouse.

Product Highlights

• Modern, slim and beautiful Pebble shape Logitech Pebble has stand-out simplicity with a design that is nice to hold, feels great in your hand and is easy to carry around. Sensor resolution: 1200 dpi
• Silent clicks and ultra-quiet scrolling. Enjoy the same click feel with over 90% noise reduction on the click sound
• Dual connectivity. Connect the way you like via the included tiny USB receiver
  Advanced 2.4Ghz Wireless Technology
• Long battery life. Logitech Pebble stays powered for up to 18 months on a single AA battery
• High-precision optical tracking. Logitech Pebble tracks fast and accurately where you want to use it
• Modern, slim and beautiful Pebble shape Logitech Pebble has stand-out simplicity with a design that is nice to hold, feels great in your hand and is easy to carry around