REIYIN DA-DD 192kHz 24Bit Hi-Res USB-DAC DDC Converts USB digital audio output to optical digital output / coaxial digital output and 3.5mm analog output DA/DD converter & headphone amplifier Operation confirmed on Windows 11. Please see the 3rd and 4th photos. Although it displays "Headphone REIYIN Audio," I have confirmed that sound is output from the optical output (48kHz and 96kHz confirmed. 192kHz not confirmed as I don't have compatible equipment). I am selling this because it stopped working after updating to macOS Tahoe. This is a used item, so please refrain from purchasing if you are looking for a perfect product.