
  1: Wireless Touch Keyboard K400
     Codename     : K400
     Kind         : keyboard
     Wireless PID : 4024
     Protocol     : HID++ 2.0
     Polling rate : 8 ms (125Hz)
     Serial number: AC5F5069
          Firmware: RQK 50.01.B0013
     The power switch is located on the edge of top right corner.
     Supports 22 HID++ 2.0 features:
         0: ROOT                   {0000}
         1: FEATURE SET            {0001}
         2: FEATURE INFO           {0002}
         3: DEVICE FW VERSION      {0003}
         4: DEVICE NAME            {0005}
         5: BATTERY STATUS         {1000}
         6: REPROG CONTROLS        {1B00}
         7: REPROG CONTROLS V3     {1B03}
         8: WIRELESS DEVICE STATUS {1D4B}
         9: unknown:1DF0           {1DF0}   hidden
        10: unknown:1DF3           {1DF3}   internal, hidden
        11: unknown:1E00           {1E00}   hidden
        12: VERTICAL SCROLLING     {2100}
        13: HI RES SCROLLING       {2120}
        14: MOUSE POINTER          {2200}
        15: FN INVERSION           {40A0}
        16: NEW FN INVERSION       {40A2}
        17: ENCRYPTION             {4100}
        18: KEYBOARD LAYOUT        {4520}
        19: TOUCHPAD FW ITEMS      {6010}
        20: TOUCHPAD SW ITEMS      {6011}
        21: TOUCHPAD WIN8 FW ITEMS {6012}
     Has 18 reprogrammable keys:
         0: SHOW DESKTOP               => ShowDesktop                   is FN, reprogrammable
         1: METRO APPSWITCH            => MetroAppSwitch                is FN, reprogrammable
         2: METRO SEARCH               => MetroSearch                   is FN, reprogrammable
         3: METRO SHARE                => MetroShare                    is FN, reprogrammable
         4: METRO DEVICES              => MetroDevices                  is FN, reprogrammable
         5: METRO SETTINGS             => MetroSettings                 is FN, reprogrammable
         6: Previous                   => Previous                      is FN
         7: Play/Pause                 => Play/Pause                    is FN
         8: Next                       => Next                          is FN
         9: Mute                       => Mute                          is FN
        10: Volume Down                => Volume Down                   is FN
        11: Volume Up                  => Volume Up                     is FN
        12: MEDIA PLAYER               => Music                         nonstandard, reprogrammable
        13: Lock PC                    => WindowsLock                   nonstandard, reprogrammable
        14: SLEEP                      => Sleep                         nonstandard, reprogrammable
        15: LEFT CLICK                 => LeftClick                     mse
        16: LEFT CLICK                 => LeftClick                     mse
        17: RIGHT CLICK                => RightClick                    mse
     Battery: 90%, discharging.
