DESC: Get ready for total music freedom with the Samsung Nexus digital audio device. The Nexus takes the concept of a personal digital audio player to the next level with the addition of XM satellite radio. Using the supplied dock, and an included XM Connect-and-Play antenna, you can record your favorite XM programming to the device. Then, listen to your tunes and talk radio while you're on the go. In addition to handling XM content, you can also play songs from your existing library of MP3 and WMA music files (including purchased downloads). Plus, you can mix your recorded XM content with your music files -- create a playlist with XM recordings and your own digital music.