Perfectly positioned to roll smoothly under just one finger, the Apple 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 or Exposé.
Refunds/exchanges honored only on UNOPENED merchandise within 14 days of purchase with original receipt. Receipt not required if you are an existing customer in store records. Clearance items and gift cards are not eligible for refund or exchange, no exceptions.