This is the audio-grade USB cable, FOREST, from audioquest. This product is used. I used this to connect a laptop PC and a USB-DAC (SOULNOTE sd2.0b). [Main Specifications] ・Brand: audioquest ・Product Name: USB2.0 Cable ・Model Name: FOREST ・Terminal Shape: USB A to B ・Conductor: 0.5% silver-plated LGC ・Insulation: Hard-cell foam ・Length: 3m *Operation has been confirmed by connecting it to a home PC and a USB-DAC. *There are no noticeable scratches or stains, but there may be minor scratches on the shield.