Fender 2-Button Programmable Footswitch for Preset Up Down, Quick Access, Effects On/Off or Tap Tempo with 1/4-Inch Jack Go to amazon.com Related posts Top 10 footswitch guitar FeatureGenuine Fender FootswitchHigh Quality; DurableThis Foot switch works with Mustang III Combo (V2), Mustang IV Combo (V2) , Mustang V (V2) Description2-Button Programmable for: Preset Up Down, Quick Access, Effects On/Off, or Tap Tempo, with 1/4" Jack