A Human Interface Device (HID) is a type of device that takes input from or provides output to humans. It also refers to the HID protocol, a standard for bi-directional communication between a host and a device that is designed to simplify the installation procedure. The HID protocol was originally developed for USB devices but has since been implemented over many other protocols, including Bluetooth....connecting to HID devices, listing attached HID devices and event...buttons will show up with a device list to select from. // Select one...