K800 keyboard battery status unavailable.

Created by: kgorol

I am using the newest Manjaro x64.

This is the solaar show command output:

[xxx@xxx-pc ~]$ solaar show
Unifying Receiver
  Device path  : /dev/hidraw0
  USB id       : 046d:c52b
  Serial       : DC279AB2
    Firmware   : 24.07.B0030
    Bootloader : 02.09
    Other      : AA.AC
  Has 2 paired device(s) out of a maximum of 6.
  Notifications: wireless, software present (0x000900)
  Device activity counters: 1=155, 2=181

  1: Wireless Mouse MX Master 2S
     Codename     : MX Master 2S
     Kind         : mouse
     Wireless PID : 4069
     Protocol     : HID++ 4.5
     Polling rate : 8 ms (125Hz)
     Serial number: A6A40064
        Bootloader: BOT 56.10.B0005
          Firmware: MPM 12.10.B0005
          Firmware: MPM 12.10.B0005
             Other: 
     The power switch is located on the base.
     Supports 32 HID++ 2.0 features:
         0: ROOT                   {0000}   
         1: FEATURE SET            {0001}   
         2: DEVICE FW VERSION      {0003}   
         3: DEVICE NAME            {0005}   
         4: WIRELESS DEVICE STATUS {1D4B}   
         5: RESET                  {0020}   
         6: unknown:0021           {0021}   
         7: BATTERY STATUS         {1000}   
         8: unknown:1806           {1806}   internal, hidden
         9: CHANGE HOST            {1814}   
        10: REPROG CONTROLS V4     {1B04}   
        11: ADJUSTABLE DPI         {2201}   
        12: VERTICAL SCROLLING     {2100}   
            Roller type: 3G
            Ratchet per turn: 24
            Scroll lines: 0
        13: SMART SHIFT            {2110}   
        14: HIRES WHEEL            {2121}   
            Multiplier: 8
            Has invert
              Normal wheel motion
            Has ratchet switch
              Normal wheel mode
            High resolution mode
            HID notification
        15: GESTURE 2              {6501}   
        16: unknown:00C2           {00C2}   
        17: unknown:1813           {1813}   internal, hidden
        18: unknown:1830           {1830}   internal, hidden
        19: unknown:1890           {1890}   internal, hidden
        20: unknown:1891           {1891}   internal, hidden
        21: unknown:18A1           {18A1}   internal, hidden
        22: unknown:18C0           {18C0}   internal, hidden
        23: unknown:1DF3           {1DF3}   internal, hidden
        24: unknown:1E00           {1E00}   hidden
        25: unknown:1EB0           {1EB0}   internal, hidden
        26: unknown:1803           {1803}   internal, hidden
        27: unknown:1861           {1861}   internal, hidden
        28: unknown:9001           {9001}   internal, hidden
        29: unknown:9200           {9200}   internal, hidden
        30: unknown:9202           {9202}   internal, hidden
        31: unknown:1805           {1805}   internal, hidden
     Has 8 reprogrammable keys:
         0: LEFT CLICK                , default: LeftClick                   => LEFT CLICK                
             mse, pos:0, group:1, gmask:1
         1: RIGHT CLICK               , default: RightClick                  => RIGHT CLICK               
             mse, pos:0, group:1, gmask:1
         2: MIDDLE BUTTON             , default: MiddleMouseButton           => MIDDLE BUTTON             
             mse, reprogrammable, divertable, pos:0, group:3, gmask:7
         3: BACK AS BUTTON 4          , default: BackEx                      => BACK AS BUTTON 4          
             mse, reprogrammable, divertable, pos:0, group:2, gmask:3
         4: FORWARD AS BUTTON 5       , default: BrowserForwardEx            => FORWARD AS BUTTON 5       
             mse, reprogrammable, divertable, pos:0, group:2, gmask:3
         5: unknown:00C3              , default: unknown:00A9                => unknown:00C3              
             mse, reprogrammable, divertable, pos:0, group:3, gmask:7
         6: unknown:00C4              , default: unknown:009D                => unknown:00C4              
             mse, reprogrammable, divertable, pos:0, group:3, gmask:7
         7: unknown:00D7              , default: unknown:00B4                => unknown:00D7              
             divertable, virtual, pos:0, group:4, gmask:0
     Battery: 20%, discharging.

  2: Wireless Illuminated Keyboard K800
     Codename     : K800
     Kind         : keyboard
     Wireless PID : 406E
     Protocol     : HID++ 4.5
     Polling rate : 20 ms (50Hz)
     Serial number: 636E1413
     The power switch is located on the top right corner.
     Battery status unavailable.