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 its use.