This Creative Sound Blaster X3 Digital Audio Converter is a high-quality external box that enables you to convert digital audio files into a format that can be played on your computer. With a variety of audio ports including optical audio output, S/PDIF input, 3.5 mm output, and 3.5 mm input, this device is compatible with USB 3.0 and USB 2.0, making it easy to connect to your computer.The Creative Sound Blaster X3 offers 7.1 channels of audio and is perfect for use with computers, laptops, and other devices that require high-quality audio output. Its sleek black design makes it a stylish addition to any setup. Get the most out of your digital audio files with this top-of-the-line audio converter.