Key features :

• Comfortable, full size 6 button wireless mouse with 1600 dpi high precision BlueSpot technology
• Accurate and high precision BlueSpot sensor that works on virtually all surfaces like wood, granite, carpet, black, white etc.
• 2.4 GHz technology for smooth movement and 6 meter range
• Ultra-small USB receiver: Plug it in once and never take it out again
• Special button to switch sensitivity for normal (800 dpi), fast (1200 dpi) and high speed (1600 dpi) movement
• Ergonomic design with comfortable rubber inlay for a firm grip
• Side buttons for easy web exploring (page back/forward) and gaming*
• Just plug and go; no driver needed

_{*The side buttons have different functionality when used on a Mac}