mwave.com: APPLE Mighty Mouse Kit (#MB112LL/A) (retail)
It's the wired mouse that reinvents the wheel - the scroll wheel. Mighty Mouse features the amazing Scroll Ball that lets you move anywhere inside a document, literally without lifting a finger. And with touch-sensitive technology concealed under the seamless top shell, you can choose either the versatility of a four-button mouse or the simplicity of a single-button beauty.
Features:
Bluetooth wireless capability
Laser tracking engine provides 20x surface sensitivity
360-degree clickable Scroll Ball
Touch-sensitive top shell
Force-sensing side buttons
APPLE Mighty Mouse $34 
