1What:		For USB devices	: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/report_descriptor
2		For BT devices	: /sys/class/bluetooth/hci<addr>/<hid-bus>:<vendor-id>:<product-id>.<num>/report_descriptor
3		Symlink		: /sys/class/hidraw/hidraw<num>/device/report_descriptor
4Date:		Jan 2011
5KernelVersion:	2.0.39
6Contact:	Alan Ott <alan@signal11.us>
7Description:	When read, this file returns the device's raw binary HID
8		report descriptor.
9		This file cannot be written.
10Users:		HIDAPI library (http://www.signal11.us/oss/hidapi)
11
12What:		For USB devices	: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/country
13		For BT devices	: /sys/class/bluetooth/hci<addr>/<hid-bus>:<vendor-id>:<product-id>.<num>/country
14		Symlink		: /sys/class/hidraw/hidraw<num>/device/country
15Date:		February 2015
16KernelVersion:	3.19
17Contact:	Olivier Gay <ogay@logitech.com>
18Description:	When read, this file returns the hex integer value in ASCII
19		of the device's HID country code (e.g. 21 for US).
20		This file cannot be written.
21