• Rechargeable Mouse and Keyboard - Status indicator flashes when batteries need charging. Mouse drops onto the stable, horizontal charging station to activate charging
• 4-Way Scrolling - Scroll four ways for greater efficiency and comfort with Tilt Wheel Technology
• High Definition Laser Technology - Microsoft® High Definition Laser Mouse products are more precise, more responsive, and deliver smoother tracking.
• Instant Viewer - Too many open items on your desktop? Click the scroll wheel button to instantly display your open windows, then point and click to select.
• Magnifier - Point and click to enlarge and edit details using the Magnifier
• Brushed Aluminum - The sleek, symmetrical design features an authentic brushed aluminum that feels as good as it looks.
   
• Intelligent Power System - Adjust battery life depending on performance needs.

• Navigation Pad - Command your PC from your lap or the comfort of your sofa with the integrated cursor control.
• Windows® Start Button - Press to launch your Start menu and search your PC or the Web if you have Windows Vista installed.
   
• Ultra-thin Comfort Curve Design - Place your hands naturally and work comfortably using the distinctive and ergonomist-approved Comfort Curve design with quiet touch keys.
• Windows Live™ Call Button - Just press this button to access your Windows Live Messenger contact list; then select an Online Contact and start a video conversation.
• Compact Industrial Design - This sleek design reduces clutter on your desk, fits on your lap and complements your flat screen monitor.
• Gadgets Button - One-touch access to gadgets such as weather information, news updates, traffic maps and slide shows of online photo albums.
• Media Center Start Button - One touch access to Windows Media Center.
• Ultra-thin Keyboard - Experience true comfort with the ultra-thin Comfort Curve keyboard plus quiet touch keys.
• Intelligent Backlighting - Backlighting comes on automatically when you approach the keyboard and turns off when you’re away, saving valuable battery life. And, backlight intensity automatically adjusts itself to the room lighting conditions.
   
• Media Controls - Media Controls allow you to easily navigate to next track, previous track, play, pause and volume control
• "My Favorites" Hot keys - Access the folders, files, and Web pages you use most with one-touch “My Favorites” Keys

Requires a PC that meets the requirements for and has installed one of these operating systems: Windows Vista® or Windows XP (XP Professional/Home Edition/Media Center Edition/Tablet PC Edition).

• Processor: Pentium 233 MHz or higher with 128 MB of RAM
• 60 MB free (Install 100 MB free)
• CD drive
• USB port

Internet Hot Keys are supported for use with: Windows-based PC: Microsoft Internet Explorer version 5.0 or later; MSN® Explorer versions 7.0 or 8.0; Netscape Navigator versions 6.1, 6.2, 7.0; and AOL versions 7.0, 8.0, 9.0 Macintosh: Microsoft Internet Explorer for the Macintosh version 5.0 or later and Netscape Navigator version 6.1, 7.0

Multimedia Hot Keys are supported for use with: Windows-based PC: Versions of Microsoft CD Player, Microsoft Deluxe CD, Microsoft Windows Media® Player, and certain versions of other popular media players and browsers Macintosh: iTunes