What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/press_to_select Date: July 2011 Contact: linux-input@vger.kernel.org Description: This controls if mouse clicks should be generated if the trackpoint is quickly pressed. How fast this press has to be is being controlled by press_speed. Values are 0 or 1. Applies to Thinkpad USB Keyboard with TrackPoint. What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/dragging Date: July 2011 Contact: linux-input@vger.kernel.org Description: If this setting is enabled, it is possible to do dragging by pressing the trackpoint. This requires press_to_select to be enabled. Values are 0 or 1. Applies to Thinkpad USB Keyboard with TrackPoint. What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/release_to_select Date: July 2011 Contact: linux-input@vger.kernel.org Description: For details regarding this setting please refer to http://www.pc.ibm.com/ww/healthycomputing/trkpntb.html Values are 0 or 1. Applies to Thinkpad USB Keyboard with TrackPoint. What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/select_right Date: July 2011 Contact: linux-input@vger.kernel.org Description: This setting controls if the mouse click events generated by pressing the trackpoint (if press_to_select is enabled) generate a left or right mouse button click. Values are 0 or 1. Applies to Thinkpad USB Keyboard with TrackPoint. What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/sensitivity Date: July 2011 Contact: linux-input@vger.kernel.org Description: This file contains the trackpoint sensitivity. Values are decimal integers from 1 (lowest sensitivity) to 255 (highest sensitivity). Applies to Thinkpad USB Keyboard with TrackPoint. What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/press_speed Date: July 2011 Contact: linux-input@vger.kernel.org Description: This setting controls how fast the trackpoint needs to be pressed to generate a mouse click if press_to_select is enabled. Values are decimal integers from 1 (slowest) to 255 (fastest). Applies to Thinkpad USB Keyboard with TrackPoint. What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/fn_lock Date: July 2014 Contact: linux-input@vger.kernel.org Description: This setting controls whether Fn Lock is enabled on the keyboard (i.e. if F1 is Mute or F1) Values are 0 or 1 Applies to ThinkPad Compact (USB|Bluetooth) Keyboard with TrackPoint.