Virtually silent The Logitech M220 Silent Wireless Mouse is designed for near silent operation. With a 90% noise reduction, you can click away in the library, lecture hall or meeting without disturbing anyone. Its sound has been measured by an independent lab, and verified with by Quiet Mark – a seal of approval for its silent operation. Reliable wireless connection It’s simple to setup. Just plug in the nano receiver to your USB port for a reliable wireless connection up to 10 metres. Whether you have a PC, MacBook or Chromebook, the M220 Silent Wireless Mouse is compatible with all operating systems. A wooden dining table or a glass desk – it doesn’t matter where you’re working. The Logitech advanced optical tracking provides total precision on almost any surface. Comfortable ambidextrous design The M220 Silent is designed for left and right hand use, offering ergonomic comfort for all. And the compact size is ideal for popping in a bag to use on-the-go. Long battery life It’s energy efficient too, with one AA battery providing up to 18 months of battery life. When not in use it puts itself into sleep mode to conserve power, so you won’t be constantly replacing batteries.