This is the detail page for one of over 225 audio interfaces covered in The Computer Audio Interface Guide, which also lists where to buy this interface used.
2 ch analog i/o (combo XLR/TRS in, RCA out), 2 ch digital i/o (S/PDIF and optical), with 8-fader/transport control surface, MIDI i/o, 128-voice HyperCanvas MIDI software synth. Branded as "Edirol by Roland."