diff --git a/EngineGL.Tests/Exec/GamrExecTest.cs b/EngineGL.Tests/Exec/GamrExecTest.cs
index a30f89a..9f8b911 100644
--- a/EngineGL.Tests/Exec/GamrExecTest.cs
+++ b/EngineGL.Tests/Exec/GamrExecTest.cs
@@ -10,6 +10,8 @@
 using EngineGL.Impl.DrawableComponents.Shape3D;
 using EngineGL.Impl.Objects;
 using EngineGL.Impl.Resource;
+using EngineGL.Impl.UI;
+using EngineGL.Structs.Drawing;
 using EngineGL.Structs.Math;
 using EngineGL.Tests.Exec.TestComponents;
 using EngineGL.Utils;
@@ -174,6 +176,15 @@ private Scene GetInitScene()
             });
             scene.AddObject(g8);
 
+            GameObject g9 = new GameObject();
+            g9.SetBounds(new Vec3(5, 5, 0))
+                .SetPosition(new Vec3(-3, -2, 0));
+            g9.AddComponent(new Button()
+            {
+                Colour = Color4.Red
+            });
+            scene.AddObject(g9);
+
             IAudio audio = ResourceManager.LoadWave("Sounds/Mixdown2.wav");
             audio.SetLoop(true);
             audio.Play();
diff --git a/EngineGL/Core/LifeCycle/IClickable.cs b/EngineGL/Core/LifeCycle/IClickable.cs
new file mode 100644
index 0000000..9b0fa8e
--- /dev/null
+++ b/EngineGL/Core/LifeCycle/IClickable.cs
@@ -0,0 +1,17 @@
+using System;
+using EngineGL.Event.LifeCycle;
+using EngineGL.Structs.Drawing;
+
+namespace EngineGL.Core.LifeCycle
+{
+    public interface IClickable
+    {
+        event EventHandler<ClickEventArgs> Click;
+
+        /// <summary>
+        /// オブジェクトを描画するメソッド
+        /// </summary>
+        /// <param name="deltaTime">ゲームのフレーム更新間隔時間</param>
+        void OnClick();
+    }
+}
\ No newline at end of file
diff --git a/EngineGL/EngineGL.csproj b/EngineGL/EngineGL.csproj
index 258f8ba..80ff0c1 100644
--- a/EngineGL/EngineGL.csproj
+++ b/EngineGL/EngineGL.csproj
@@ -96,6 +96,7 @@
     <Compile Include="Core\INameable.cs" />
     <Compile Include="Core\IObject.cs" />
     <Compile Include="Core\IScene.cs" />
+    <Compile Include="Core\LifeCycle\IClickable.cs" />
     <Compile Include="Core\LifeCycle\IDestroyable.cs" />
     <Compile Include="Core\LifeCycle\IDrawable.cs" />
     <Compile Include="Core\LifeCycle\IGuiRenderable.cs" />
@@ -103,6 +104,7 @@
     <Compile Include="Core\LifeCycle\IUpdateable.cs" />
     <Compile Include="Core\Resource\IAudio.cs" />
     <Compile Include="Core\Resource\ITexture.cs" />
+    <Compile Include="Event\LifeCycle\ClickEventArgs.cs" />
     <Compile Include="GraphicAdapter\GraphicAdapterFactory.cs" />
     <Compile Include="GraphicAdapter\Impl\OpenGL2\GraphicAdapter.cs" />
     <Compile Include="GraphicAdapter\Impl\OpenGL2\PreprocessVertexHandler.cs" />
diff --git a/EngineGL/Event/LifeCycle/ClickEventArgs.cs b/EngineGL/Event/LifeCycle/ClickEventArgs.cs
new file mode 100644
index 0000000..95d56f0
--- /dev/null
+++ b/EngineGL/Event/LifeCycle/ClickEventArgs.cs
@@ -0,0 +1,17 @@
+using System;
+using EngineGL.Core.LifeCycle;
+using OpenTK.Graphics.OpenGL;
+using OpenTK.Input;
+
+namespace EngineGL.Event.LifeCycle
+{
+    public class ClickEventArgs : EventArgs
+    {
+        public IClickable ClickTarget { get; }
+
+        public ClickEventArgs(IClickable clickable)
+        {
+            ClickTarget = clickable;
+        }
+    }
+}
\ No newline at end of file
diff --git a/EngineGL/Impl/UI/Button.cs b/EngineGL/Impl/UI/Button.cs
index 6cbacc2..f0c9809 100644
--- a/EngineGL/Impl/UI/Button.cs
+++ b/EngineGL/Impl/UI/Button.cs
@@ -1,24 +1,44 @@
+using System;
 using System.Drawing;
+using EngineGL.Core.LifeCycle;
+using EngineGL.Event.LifeCycle;
+using EngineGL.GraphicAdapter;
+using EngineGL.GraphicAdapter.Interface;
+using EngineGL.Impl.DrawableComponents;
 using EngineGL.Structs.Drawing;
+using EngineGL.Structs.Math;
 
 namespace EngineGL.Impl.UI
 {
-    public class Button : Element
+    public class Button : DrawableComponent, IClickable
     {
         public string Text { get; set; }
-        public Colour4 BackColor { get; set; }
         public Font Font { get; set; }
         public int FontSize { get; set; }
-        public Colour4 FontColor { get; set; }
+        public Color FontColor { get; set; }
         public int Width { get; set; }
         public int Height { get; set; }
+        public event EventHandler<ClickEventArgs> Click;
 
-        public Button()
+        public Button() : base(GraphicAdapterFactory.OpenGL2.CreateQuads())
         {
         }
 
-        public void Click()
+        public override void OnVertexWrite(double deltaTime, IVertexHandler vertexHandler)
         {
+            base.OnVertexWrite(deltaTime, vertexHandler);
+            vertexHandler.SetVertces3(new Vec3[]
+            {
+                new Vec3(-GameObject.Transform.Bounds.X / 2, -GameObject.Transform.Bounds.Y / 2),
+                new Vec3(GameObject.Transform.Bounds.X / 2, -GameObject.Transform.Bounds.Y / 2),
+                new Vec3(GameObject.Transform.Bounds.X / 2, GameObject.Transform.Bounds.Y / 2),
+                new Vec3(-GameObject.Transform.Bounds.X / 2, GameObject.Transform.Bounds.Y / 2),
+            });
+        }
+
+        public void OnClick()
+        {
+            Colour = Color.Blue;
         }
     }
 }
\ No newline at end of file