Does it require a Bluetooth or a USB cable to connect GVIDO to the foot switch? GVIDO MUSIC Customer Support 29 April 2020 20:22 Updated You can connect to the foot switch via wireless bluetooth or a wired MicroUSB cable. Related articles Can I turn the page using another manufacturer's foot switch? Does the foot switch work with Kindle or iBooks app? Can I install songs or videos? What should I do if the pen tip becomes too short and I can't pull it out.