B-Stock, M-Audio M-Track Plus MkII, USB Audio Interface 24-bit / 96 kHz, Zero-latency audio monitorinsg, 2x combo inputs XLR & 6,3mm jack for mics/line/instruments independently switchable, 48V phantom power switch, Multi-color LED metering, main volume knob, mix knob for direct and USB source, 2x 6,3mm jack main output, 1x stereo headphones output, compact metal housing, USB bus powered, incl. Software, dimensions: 52,6 x 238.6 x 123.2 mm, weight: 1,04 kg, B-Stock with full warranty, may have slight traces of use