<b>Key features</b><br>- Wireless keyboard with integrated 2 button trackball, scroll wheel and 16 special function keys; the ideal controller for Media Center PC's<br>- Mini USB receiver included using advanced 2.4 GHz wireless technology for excellent interruption-free operation up to 10 meters (no need to buy a separate receiver)<br>- Enjoy the full Media Center experience: control movies, music, photo albums/slideshows, presentations, games or browse the internet from any comfortable location<br>- Perfect for chatting, writing E-mail messages and letters, entering passwords or any other alphanumeric input<br>- Also suitable to control live or recorded TV programs, radio stations, etc. (depends on the configuration of your Media Center PC and internet connection)<br>- Also works with the XBOX 360 This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5136-00-232-1959, indicating validated use in U.S. government and defense logistics supply chains.