Does it require a Bluetooth or a USB cable to connect GVIDO to the foot switch? GVIDO Customer Support 13 March 2019 04:01 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 devices other than GVIDO (iPad, Android tablet, etc)? Can I write on the device without the GVDIO stylus? Does the foot switch work with Kindle or iBooks app? Foot Switch doesn't respond.