This item has been used at home for a long time. It works without any problems. There are some scratches on the top, but it's in relatively good condition. I will include an Apple-certified Thunderbolt cable and a USB-C adapter. 4x4 USB audio interface with direct monitoring function. - Brand: Focusrite - Model Name: Clarett 4Pre - Color: Red - Input/Output: 4x4 USB audio interface - Connection Terminals: XLR/TRS combo input - Monitoring Function: Direct monitoring - Power: USB bus power Thank you for looking.