Extra control right where you need it - You get one-touch access to the Windows 8 App Bar, Charms Bar, Desktop and Start Screen.
Hyper-fast scroll wheel - In free-spinning mode, you can coast smoothly through the longest documents. In click-to-click mode, you can step precisely through spreadsheets, photo albums or playlists.
Two extra thumb buttons - Switch instantly between the traditional Windows desktop and apps and the new, full-screen Windows 8 interface. Or customize the thumb buttons to do exactly what you want them to.
Logitech Unifying receiver - The tiny receiver practically disappears in your computerїs USB port, so thereїs less chance of it being broken or damaged.
Advanced 2.4 GHz wireless connectivity - You get the reliability of a cord with wireless convenience and freedomїfast data transmission and virtually no delays or dropouts.
Package Contents: Wireless Mouse M560, Nano receiver, 1 AA battery (pre-installed), User documentation