diff --git a/docs/devices/G915 WIRELESS RGB Mechanical Gaming Keyboard 407E.txt b/docs/devices/G915 WIRELESS RGB Mechanical Gaming Keyboard 407E.txt
new file mode 100644
index 00000000..195934c4
--- /dev/null
+++ b/docs/devices/G915 WIRELESS RGB Mechanical Gaming Keyboard 407E.txt	
@@ -0,0 +1,87 @@
+Solaar version 1.1.1
+
+  1: G915 WIRELESS RGB MECHANICAL GAMING KEYBOARD
+     Device path  : None
+     WPID         : 407C
+     Codename     : G915 KEYBOARD
+     Kind         : keyboard
+     Protocol     : HID++ 4.2
+     Polling rate : 8 ms (125Hz)
+     Serial number: 7FDC464D
+     Model ID:      B354407CC33E
+     Unit ID:       7FDC464D
+        Bootloader: BOT 77.01.B0035
+             Other:
+          Firmware: MPK 09.01.B0035
+             Other:
+             Other:
+     The power switch is located on the top left corner.
+     Supports 39 HID++ 2.0 features:
+         0: ROOT                   {0000}
+         1: FEATURE SET            {0001}
+         2: DEVICE FW VERSION      {0003}
+            Firmware: Bootloader BOT 77.01.B0035 0000691BEBFB
+            Firmware: Other
+            Firmware: Firmware MPK 09.01.B0035 407C691BEBFB
+            Firmware: Other
+            Firmware: Other
+            Unit ID: 7FDC464D  Model ID: B354407CC33E  Transport IDs: {'btleid': 'B354', 'wpid': '407C', 'usbid': 'C33E'}
+         3: DEVICE NAME            {0005}
+            Name: G915 WIRELESS RGB MECHANICAL GAMING KEYBOARD
+            Kind: keyboard
+         4: WIRELESS DEVICE STATUS {1D4B}
+         5: RESET                  {0020}
+         6: DEVICE FRIENDLY NAME   {0007}
+            Friendly Name: G915 KEYBOARD
+         7: BATTERY VOLTAGE        {1001}
+            Battery: 3914mV, discharging, 60.
+         8: CHANGE HOST            {1814}
+            Change Host        : 1:evoxs
+         9: HOSTS INFO             {1815}
+            Host 0 (paired): evoxs
+            Host 1 (unpaired):
+        10: RGB EFFECTS            {8071}
+        11: PER KEY LIGHTING V2    {8081}
+        12: REPROG CONTROLS V4     {1B04}
+            Key/Button Diversion (saved): {'209': 0, '210': 0}
+            Key/Button Diversion        : {'209': 0, '210': 0}
+        13: REPORT HID USAGE       {1BC0}
+        14: ENCRYPTION             {4100}
+        15: KEYBOARD DISABLE BY USAGE {4522}
+        16: KEYBOARD LAYOUT 2      {4540}
+        17: GKEY                   {8010}
+            Divert G Keys (saved): False
+            Divert G Keys        : False
+        18: MKEYS                  {8020}
+        19: MR                     {8030}
+        20: BRIGHTNESS CONTROL     {8040}
+        21: ONBOARD PROFILES       {8100}
+            Device Mode: Host
+        22: REPORT RATE            {8060}
+            Polling Rate (ms): 1
+            Polling Rate (ms) (saved): 1
+            Polling Rate (ms)        : 1
+        23: DFUCONTROL SIGNED      {00C2}
+        24: DFU                    {00D0}
+        25: DEVICE RESET           {1802}   internal, hidden
+        26: unknown:1803           {1803}   internal, hidden
+        27: CONFIG DEVICE PROPS    {1806}   internal, hidden
+        28: unknown:1813           {1813}   internal, hidden
+        29: OOBSTATE               {1805}   internal, hidden
+        30: unknown:1830           {1830}   internal, hidden
+        31: unknown:1890           {1890}   internal, hidden
+        32: unknown:1891           {1891}   internal, hidden
+        33: unknown:18A1           {18A1}   internal, hidden
+        34: unknown:1DF3           {1DF3}   internal, hidden
+        35: unknown:1E00           {1E00}   hidden
+        36: unknown:1EB0           {1EB0}   internal, hidden
+        37: unknown:1861           {1861}   internal, hidden
+        38: unknown:18B0           {18B0}   internal, hidden
+     Has 2 reprogrammable keys:
+         0: Host Switch Channel 1     , default: HostSwitch Channel 1        => HostSwitch Channel 1
+             divertable, persistently divertable, pos:1, group:0, group mask:empty
+             reporting: default
+         1: Host Switch Channel 2     , default: HostSwitch Channel 2        => HostSwitch Channel 2
+             divertable, persistently divertable, pos:2, group:0, group mask:empty
+             reporting: default
+     Battery: 3914mV, discharging, 60.
diff --git a/docs/devices/Lightspeed Receiver C541.txt b/docs/devices/Lightspeed Receiver C541.txt
new file mode 100644
index 00000000..3edfaa27
--- /dev/null
+++ b/docs/devices/Lightspeed Receiver C541.txt	
@@ -0,0 +1,14 @@
+Solaar version 1.1.1
+
+Lightspeed Receiver
+  Device path  : /dev/hidraw4
+  USB id       : 046d:C541
+  Serial       : 18E8EC31
+    Firmware   : 01.01.B0027
+    Bootloader : 01.27
+    Other      : B9.BC
+  Has 1 paired device(s) out of a maximum of 1.
+  Notifications: wireless, software present (0x000900)
+  Device activity counters: (empty)
+
+Seen paired with G915 WIRELESS RGB Mechanical Gaming Keyboard 407E