Mouse Features:

• Comfort for Either Hand: Use your mouse with your left or right hand—ambidextrous design makes it comfortable either way.
• Optical Technology: Navigate with better speed, accuracy and reliability—the optical sensor tracks movement on nearly any surface without the hassle of clogged mouse parts.
  
• Scroll Wheel: Move through your documents quickly without having to click on the on-screen scroll bar.

Keyboard Features:

• Media Center : Four hot keys let you control the most-used media activities (play/pause, volume up, volume down, and mute).
  
• Quiet-touch Keys : Quiet, responsive, thin-profile keys.
• Calculator Hot Key : With the touch of the button, you can quickly access the Calculator.
• Spill-Resistant Design : Enjoy a drink while you work—this keyboard is designed to withstand an accidental spill.
• Windows® Start Button : Press to launch your Start menu and search your PC or the Web if you have Windows Vista installed.
• Plug and Play : No software needed. Just connect the keyboard to your PC and go!