Apple Wireless Bluetooth Mighty Mouse MB111LL/A Grade (B)

Bluetooth technology, ultimate portability
With its secure, reliable Bluetooth technology, wireless Mighty Mouse goes wherever you do. Pair it with any Bluetooth-enabled Mac to work untethered and uncluttered at your desk or on the go, and it operates with either one or two AA batteries - no bulky dock required.

Laser tracking engine
The wireless Mighty Mouse features a laser tracking engine that's up to 20 times more sensitive to surface details than traditional optical technology. That means it can track with precision on more surfaces than ever - even smooth or polished surfaces - with no mouse pad required.

Innovative Scroll Ball and button
Perfectly positioned to roll smoothly under just one finger, Mighty Mouse's Scroll Ball offers full 360-degree scrolling capability - up/down, left/right and diagonally. You can scroll long web pages, pan full-size images, maneuver around large spreadsheets, control a video timeline and more. And you can even click the Scroll Ball to access your favorite Mac OS X features such as Dashboard, Spotlight.

Touch-sensitive top shell
It looks and feels like a sleek one-button mouse, but Mighty Mouse's smooth top shell hides a powerful secret: touch-sensitive technology under the shell detects which part of the mouse you're clicking, so you can both left-click and right-click. And if you prefer the simplicity of a classic one-button mouse, Mighty Mouse is up to the task. Just use the Mac OS X system preference pane to configure it how you want.

Force-sensing side buttons
When you give Mighty Mouse a squeeze, force-sensing side buttons can be configured to activate Mac OS X features such as Dashboard, Expose or a whole host of other customizable features.

Customizable
Through the power of Mac OS X Tiger, Mighty Mouse gives you fingertip access to the special features you love.