That means it supports Windows 7 Jump Lists (for quick access to your music controls and playlists from the Taskbar), Previews letting you glimpse and control media by hovering your mouse over the Zune button on the Taskbar, and Aero Snap auto-resizing of the Zune software window.

ENGADGET: Zune 4.0 software is out, ready to fulfill your dreams (update: kills "squirting")

Perhaps you should print these out and post them where they will be most visible when your mouse pointer is hovering over the "send" button.

FORBES: Magazine Article

While holding the Smart Scan button on the left side of the mouse, the user simply swipes the mouse over the material to be scanned.

ENGADGET: LG announces LSM-100 Scanner Mouse, saves valuable desk space