diff --git a/Devices/Headset/Enums/CorsairHeadsetLedId.cs b/Devices/Headset/Enums/CorsairHeadsetLedId.cs
index c3ed34b..8a27111 100644
--- a/Devices/Headset/Enums/CorsairHeadsetLedId.cs
+++ b/Devices/Headset/Enums/CorsairHeadsetLedId.cs
@@ -5,6 +5,7 @@ namespace CUE.NET.Devices.Headset.Enums
 {
     public enum CorsairHeadsetLedId
     {
+        Invalid = 0,
         LeftLogo = 152,
         RightLogo = 153
     }
diff --git a/Devices/Keyboard/CorsairKeyboard.cs b/Devices/Keyboard/CorsairKeyboard.cs
index 6630f1f..cbf5e33 100644
--- a/Devices/Keyboard/CorsairKeyboard.cs
+++ b/Devices/Keyboard/CorsairKeyboard.cs
@@ -32,6 +32,12 @@ namespace CUE.NET.Devices.Keyboard
             private set { throw new NotSupportedException(); }
         }
 
+        public CorsairKey this[char key]
+        {
+            get { return this[_CUESDK.CorsairGetLedIdForKeyName(key)]; }
+            private set { throw new NotSupportedException(); }
+        }
+
         public CorsairKey this[PointF location]
         {
             get { return _keys.Values.FirstOrDefault(x => x.KeyRectangle.Contains(location)); }
diff --git a/Devices/Keyboard/Enums/CorsairKeyboardKeyId.cs b/Devices/Keyboard/Enums/CorsairKeyboardKeyId.cs
index 33eb3b9..63d7677 100644
--- a/Devices/Keyboard/Enums/CorsairKeyboardKeyId.cs
+++ b/Devices/Keyboard/Enums/CorsairKeyboardKeyId.cs
@@ -5,6 +5,7 @@ namespace CUE.NET.Devices.Keyboard.Enums
 {
     public enum CorsairKeyboardKeyId
     {
+        Invalid = 0,
         Escape = 1,
         F1 = 2,
         F2 = 3,
diff --git a/Devices/Mouse/Enums/CorsairMouseButtonId.cs b/Devices/Mouse/Enums/CorsairMouseButtonId.cs
index 38a3b60..99494da 100644
--- a/Devices/Mouse/Enums/CorsairMouseButtonId.cs
+++ b/Devices/Mouse/Enums/CorsairMouseButtonId.cs
@@ -5,6 +5,7 @@ namespace CUE.NET.Devices.Mouse.Enums
 {
     public enum CorsairMouseLedId
     {
+        Invalid = 0,
         B1 = 148,
         B2 = 149,
         B3 = 150,
diff --git a/Examples/SimpleDevTest/Program.cs b/Examples/SimpleDevTest/Program.cs
index 22afb93..30fc880 100644
--- a/Examples/SimpleDevTest/Program.cs
+++ b/Examples/SimpleDevTest/Program.cs
@@ -39,9 +39,10 @@ namespace SimpleDevTest
                 centerGroup.SetColor(Color.Purple);
 
                 // Ink the Keys 'r', 'g', 'b' in their respective color
-                keyboard[CorsairKeyboardKeyId.R].Led.Color = Color.Red;
+                // The char access seems to fail for everything except letters (SDK doesn't return a valid keyId)
+                keyboard['R'].Led.Color = Color.Red;
                 keyboard[CorsairKeyboardKeyId.G].Led.Color = Color.Green;
-                keyboard[CorsairKeyboardKeyId.B].Led.Color = Color.Blue;
+                keyboard['B'].Led.Color = Color.Blue;
 
                 // Ink the letters of 'white' white
                 SimpleKeyGroup whiteGroup = new SimpleKeyGroup(keyboard, CorsairKeyboardKeyId.W, CorsairKeyboardKeyId.H, CorsairKeyboardKeyId.I, CorsairKeyboardKeyId.T, CorsairKeyboardKeyId.E);
@@ -122,6 +123,9 @@ namespace SimpleDevTest
             {
                 Console.WriteLine("Exception! Message:" + ex.Message);
             }
+
+            while (true)
+                Thread.Sleep(1000); // Don't exit after exception
         }
 
         private static PointF Interpolate(PointF p1, PointF p2, float length)