The BOSS KATANA-MINI guitar amplifier is compact and easy to carry. - Brand: BOSS - Model Name: KATANA-MINI - Included Accessories: Power adapter, instruction manual - Color: Black - Features: Compact guitar amplifier Thank you for viewing. I purchased this new one year ago and used it a few times at home, but I am selling it because I haven't used it much. There are no scratches or stains on the main unit, but the outer box has some scratches and dents.