diff --git a/RGB.NET.Devices.Logitech/Images/Logitech/Mice/G403.png b/RGB.NET.Devices.Logitech/Images/Logitech/Mice/G403.png
new file mode 100644
index 0000000..4b0e6c7
Binary files /dev/null and b/RGB.NET.Devices.Logitech/Images/Logitech/Mice/G403.png differ
diff --git a/RGB.NET.Devices.Logitech/Layouts/Logitech/Mice/G403.xml b/RGB.NET.Devices.Logitech/Layouts/Logitech/Mice/G403.xml
new file mode 100644
index 0000000..fe89842
--- /dev/null
+++ b/RGB.NET.Devices.Logitech/Layouts/Logitech/Mice/G403.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Device xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+  <Name>Logitech G403</Name>
+  <Description>Layout of the Logitech G403 Mouse</Description>
+  <Author>Darth Affe</Author>
+  <Type>Mouse</Type>
+  <Lighting>Device</Lighting>
+  <Vendor>Logitech</Vendor>
+  <Model>G403</Model>
+  <Width>67</Width>
+  <Height>125</Height>
+  <Leds>
+    <Led Id="Custom1">
+      <Shape>m 0.7025,0.00275 -0.15,0 -0,0.26 h 0.15 z m -0.16732,0.7925 c -0.7,0.0159 -0.55,0.19383 -0.006236,0.19067 l 0.001707,-0.0416 c -0.425,-0.0115 -0.225,-0.11 0.005116,-0.10 z m 0.410,0.0779 -0.435,0 0,0.0401 0.225,0 0,0.0437 0.21,0 z</Shape>
+      <X>24</X>
+      <Y>15</Y>
+	  <Width>17mm</Width>
+	  <Height>81mm</Height>
+    </Led>
+  </Leds>
+</Device>
\ No newline at end of file
diff --git a/RGB.NET.Devices.Logitech/RGB.NET.Devices.Logitech.csproj b/RGB.NET.Devices.Logitech/RGB.NET.Devices.Logitech.csproj
index 8b9b0b4..de8661e 100644
--- a/RGB.NET.Devices.Logitech/RGB.NET.Devices.Logitech.csproj
+++ b/RGB.NET.Devices.Logitech/RGB.NET.Devices.Logitech.csproj
@@ -192,12 +192,14 @@
     <Content Include="Images\Logitech\Keyboards\Raptor_Keys\X.png" />
     <Content Include="Images\Logitech\Keyboards\Raptor_Keys\Y.png" />
     <Content Include="Images\Logitech\Keyboards\Raptor_Keys\Z.png" />
+    <Content Include="Images\Logitech\Mice\G403.png" />
     <Content Include="Layouts\Logitech\Keyboards\G610\UK.xml">
       <SubType>Designer</SubType>
     </Content>
     <Content Include="Layouts\Logitech\Keyboards\G910\UK.xml">
       <SubType>Designer</SubType>
     </Content>
+    <Content Include="Layouts\Logitech\Mice\G403.xml" />
     <Content Include="libs\x64\LogitechLedEnginesWrapper.dll" />
     <Content Include="libs\x86\LogitechLedEnginesWrapper.dll" />
   </ItemGroup>