Mighty Mouse now lets you click, roll, squeeze, and scroll without wires.  It works with the Bluetooth module in your Mac to complement a notebook computer or reduce clutter on your desktop.  A new laser tracking engine provides up to 20 times the tracking performance on a wider range of surfaces.  The Scroll Ball with 360-degree scrolling lets you effortlessly navigate large documents, timelines, and photos with the touch of your finger.  Advanced power management keeps its batteries charged for up to six months.*  Fully customizable to fit your working style, the intuitive, ambidextrous design gives you multibutton versatility and one-click access to key features of Mac OS X Leopard. 

Features

• For Mac computers with Bluetooth wireless technology
• Laser tracking engine
• Up to four programmable buttons – primary, secondary, Scroll ball, and side buttons
• 360-degree Scroll Ball
• On/off switch to conserve power during travel
• Seamless enclosure that comfortably fits the left or right hand
• Single-click access to Dashboard, Spotlight, and Exposé in Mac OS X Tiger
• Operates using one or two AA batteries