Multifunction multi-effects processor, featuring an LCD display, the NUX MG-30. - Model Name: MG-30 - Brand: NUX - Effect Type: Multi-effects processor - Input/Output Terminals: AUX IN, OUTPUT, INPUT, USB - Display: LCD display - Foot Switches: 2 foot switches Thank you for viewing. It shows considerable signs of use, but it functions without issue. As it was mounted on a board, the rubber feet on the back have been removed and Velcro has been applied. The screw for the return terminal on the side is missing, but it doesn't affect usage.