Multi-effects processor B1 FOUR, with USB cable and instruction manual. - Model Name: B1 FOUR - Brand: ZOOM - Function: Multi-effects processor - Included Accessories: USB cable - Instruction Manual: Yes Used only indoors, it's in good condition with no major noticeable scratches. There is a little dirt on the back of the unit. Also, it was working without any problems until recently. I will include a USB cable (Micro-B) for connecting to a computer. I will also include a dedicated black bag for the unit. Please consider purchasing!