Lenovo Wireless Mouse N3902A is the high-end device and the appearance can be suit for both desktop-PC and notebook. Benefits include:

• 2.4 GHz wireless mouse
• 1000 dpi optical sensor which provides smooth and precise tracking.
• Stylish two-tone design
• Wireless mice, super portable
• Ergonomic design, good touch feeling and quick response
• Mini dongle fitting in the mouse battery store for ease in travel
• Easy tracking on carpet, wood and some other difficult surfaces
• On/off switch for saving energyNano USB dongle, 3 months battery life
  Note: Battery life varies due to many factors. The data results from laboratory test.
• Color choices:
  • Black - 57Y6574
  • Red - 57Y6673

• Mouse unit: pcs
  • Approximate height: 35.8mm (1.41 inch)
  • Approximate width: 55.9mm (2.20 inch)
  • Approximate length: 94.8mm (3.73 inch)
  • Approximate weight: 61.00g (without battery) (0.134 lb)
• Dongle unit: pcs
  • Approximate height: 4.50 mm (0.18 inch)
  • Approximate width: 13.60mm (0.53 inch)
  • Approximate length 19.20 mm (0.75 inch)
  • Approximate weight: 2.0g (0.004 lb)

1 year

• Announce date: 21 Sep 2010 (Austria, Belgium, Canada, Denmark, Estonia, Finland, France, Germany, Iceland, Ireland, Israel, Italy, Latvia, Lithuania, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, United Kingdom, United States)
• Availability date: 21 Sep 2010 (Austria, Belgium, Canada, Denmark, Estonia, Finland, France, Germany, Iceland, Ireland, Israel, Italy, Latvia, Lithuania, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, United Kingdom, United States)

Supported on IdeaPad, IdeaCenter with an available USB port.

• Microsoft Windows XP
• Windows Vista
• Windows 7

• Mouse
• Dongle
• 2AAA Batteries (LA area have no batteries)
• WW Manual
• WW Warranty card