The Creative N400 speakers make available an easy, plug-and-play USB notebook audio deciphering in a compact, portable design. Each satellite has two high-deportment drivers that deliver rich audio playback with enormous acoustic balance. There are convenient multimedia controls for rapid access and easy control of your music. Plus, the X-Fi software supplication lets you experience surround sound audio from your movies and games, as well as restoring the detail and intelligibility lost in compressed music files like MP3 or iTunes.