Thank you for viewing. I purchased this from Soundhouse several years ago, but I haven't used it much and have kept it stored in its box. There are no noticeable scratches or damage. A USB audio interface that achieves high-quality recording and low latency. - Model Name: UR24C - Brand: Steinberg - Connection Type: USB 3.0 - Output Type: Main Output, Line Output - Compatibility: Windows, Mac - MIDI Interface: Yes - Features: High-quality recording, Low latency - Included Accessories: Instruction manual