Does it require a Bluetooth or a USB cable to connect GVIDO to the foot switch? GVIDO Customer Support December 03, 2017 22:08 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? Does the foot switch work with devices other than GVIDO (iPad, Android tablet, etc)? Can I write on the device without the GVDIO stylus? Can I use the same device under multiple accounts?