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 devices other than GVIDO (iPad, Android tablet, etc)? Can I write on the device without the GVDIO stylus? Who should I contact when I need technical support for GVIDO product? Does the foot switch work with Kindle or iBooks app?