Enhance your audio experience with the Creative Labs SB0300 Portable External USB Sound Blaster. This unit is perfect for anyone who wants to enjoy high-quality audio output. Connect it via USB 2.0 and enjoy its 7.1 channel audio output. With various audio ports such as optical audio output, S/PDIF input, 3.5 mm output, 3.5 mm input, and optical audio input, this unit is compatible with a wide range of devices.The unit comes with a remote control, making it easy to control your audio output from afar. Its sleek external box form factor makes it portable and easy to carry around. This Creative Labs SB0300 is in like-new condition and is ready to enhance your audio experience.