diff --git a/source/Cosmos.HAL2/Global.cs b/source/Cosmos.HAL2/Global.cs
index de0425643..6820de392 100644
--- a/source/Cosmos.HAL2/Global.cs
+++ b/source/Cosmos.HAL2/Global.cs
@@ -61,6 +61,9 @@ namespace Cosmos.HAL
 
         }
 
+        /// <summary>
+        /// Enable interrupts.
+        /// </summary>
         public static void EnableInterrupts()
         {
             CPU.EnableInterrupts();
@@ -68,6 +71,10 @@ namespace Cosmos.HAL
 
         public static bool InterruptsEnabled => CPU.mInterruptsEnabled;
 
+        /// <summary>
+        /// Get keyboard devices.
+        /// </summary>
+        /// <returns>IEnumerable{KeyboardBase} value.</returns>
         public static IEnumerable<KeyboardBase> GetKeyboardDevices()
         {
             var xKeyboardDevices = new List<KeyboardBase>();
@@ -85,6 +92,10 @@ namespace Cosmos.HAL
             return xKeyboardDevices;
         }
 
+        /// <summary>
+        /// Get mouse devices.
+        /// </summary>
+        /// <returns>IEnumerable{MouseBase} value.</returns>
         public static IEnumerable<MouseBase> GetMouseDevices()
         {
             var xMouseDevices = new List<MouseBase>();