I purchased this last summer, but I'm selling it because I couldn't use it properly. Used only at home (in a Japanese-style room). I was using it with a desktop setup. Description: ⭐︎ This is a pedal-type guitar effects processor equipped with a touch screen and a variety of effects. - Model Name: Ampero II Stage - Included: USB cable, clear knobs - Display: Touch screen - Number of Effects: Equipped with a variety of effects - Operation: Pedal operation - Volume Adjustment: Equipped with a volume knob Thank you for looking.