Guitar effect processor equipped with various effects and a color LCD. - Model: GX-100 - Type: Guitar effect processor - Connectors: Output jacks, input jacks, MIDI terminals, USB terminal - Display: Color LCD - Pedal: Wah pedal Thank you for viewing. I've been using this as a multi-effects unit, and it's in very clean condition. I'm selling it to organize my equipment. It was used indoors, and I didn't step on the pedal with shoes. The sound quality is also clear, and all functions work. The box has some dents, but the main unit is clean.