About this item

• Micro-precise scrolling makes surfing the web easy; tilting the wheel moves you backward or forward on the web. Micro-precise scrolling makes surfing the web easy; tilting the wheel moves you backward or forward on the web
• Up to 18-month battery life so you won't need to worry about battery replacement for awhile. Smart sleep mode saves power, and an indicator light lets you know when power is getting low
• Unifying nano-receiver stays in your laptop, and you can add a compatible wireless device without the hassle of multiple receivers
• Advanced 2.4 GHz wireless connection gives you the reliability of a cord with wireless convenience and freedom -- fast data transmission and virtually no delays or dropouts
• Advanced optical tracking makes navigation easy without the need for a mouse pad. Perfect for laptops and netbooks -- works with Windows, Mac and Linux.