diff --git a/Perspex.Windows/Input/MouseDevice.cs b/Perspex.Windows/Input/MouseDevice.cs
deleted file mode 100644
index 75ba5846d5..0000000000
--- a/Perspex.Windows/Input/MouseDevice.cs
+++ /dev/null
@@ -1,59 +0,0 @@
-// -----------------------------------------------------------------------
-// <copyright file="MouseDevice.cs" company="Steven Kirk">
-// Copyright 2014 MIT Licence. See licence.md for more information.
-// </copyright>
-// -----------------------------------------------------------------------
-
-namespace Perspex.Windows.Input
-{
-    using System;
-    using System.Reactive.Disposables;
-    using Perspex.Input;
-    using Perspex.Input.Raw;
-    using Splat;
-
-    public class MouseDevice : IMouseDevice
-    {
-        private static MouseDevice instance = new MouseDevice();
-
-        public static MouseDevice Instance
-        {
-            get { return instance; }
-        }
-
-        public Interactive Captured
-        {
-            get;
-            private set;
-        }
-
-        public Window CurrentWindow
-        {
-            get;
-            set;
-        }
-
-        public Point Position
-        {
-            get;
-            set;
-        }
-
-        public void Capture(Interactive visual)
-        {
-            this.Captured = visual;
-
-            if (visual == null)
-            {
-                RawMouseEventArgs e = new RawMouseEventArgs(
-                    this,
-                    this.CurrentWindow,
-                    RawMouseEventType.Move,
-                    this.Position);
-
-                IInputManager inputManager = Locator.Current.GetService<IInputManager>();
-                inputManager.Process(e);
-            }
-        }
-    }
-}
diff --git a/Perspex.Windows/Input/WindowsMouseDevice.cs b/Perspex.Windows/Input/WindowsMouseDevice.cs
new file mode 100644
index 0000000000..c14dbc0742
--- /dev/null
+++ b/Perspex.Windows/Input/WindowsMouseDevice.cs
@@ -0,0 +1,34 @@
+// -----------------------------------------------------------------------
+// <copyright file="MouseDevice.cs" company="Steven Kirk">
+// Copyright 2014 MIT Licence. See licence.md for more information.
+// </copyright>
+// -----------------------------------------------------------------------
+
+namespace Perspex.Windows.Input
+{
+    using Perspex.Input;
+    using Perspex.Input.Raw;
+    using Splat;
+
+    public class WindowsMouseDevice : MouseDevice
+    {
+        private static WindowsMouseDevice instance = new WindowsMouseDevice();
+
+        public static WindowsMouseDevice Instance
+        {
+            get { return instance; }
+        }
+
+        public Window CurrentWindow
+        {
+            get;
+            set;
+        }
+
+        public new Point Position
+        {
+            get { return base.Position; }
+            internal set { base.Position = value; }
+        }
+    }
+}
diff --git a/Perspex.Windows/Perspex.Windows.csproj b/Perspex.Windows/Perspex.Windows.csproj
index 7eacbfc990..243df648e7 100644
--- a/Perspex.Windows/Perspex.Windows.csproj
+++ b/Perspex.Windows/Perspex.Windows.csproj
@@ -56,7 +56,7 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="Input\MouseDevice.cs" />
+    <Compile Include="Input\WindowsMouseDevice.cs" />
     <Compile Include="Threading\Dispatcher.cs" />
     <Compile Include="Threading\DispatcherFrame.cs" />
     <Compile Include="Threading\DispatcherOperation.cs" />
diff --git a/Perspex.Windows/Window.cs b/Perspex.Windows/Window.cs
index efd5c5cfa6..089382e2b8 100644
--- a/Perspex.Windows/Window.cs
+++ b/Perspex.Windows/Window.cs
@@ -167,7 +167,7 @@ namespace Perspex.Windows
         {
             RawMouseEventArgs e = null;
 
-            MouseDevice.Instance.CurrentWindow = this;
+            WindowsMouseDevice.Instance.CurrentWindow = this;
 
             switch ((UnmanagedMethods.WindowsMessage)msg)
             {
@@ -185,7 +185,7 @@ namespace Perspex.Windows
 
                 case UnmanagedMethods.WindowsMessage.WM_LBUTTONDOWN:
                     e = new RawMouseEventArgs(
-                        MouseDevice.Instance, 
+                        WindowsMouseDevice.Instance, 
                         this, 
                         RawMouseEventType.LeftButtonDown,
                         new Point((uint)lParam & 0xffff, (uint)lParam >> 16));
@@ -193,7 +193,7 @@ namespace Perspex.Windows
 
                 case UnmanagedMethods.WindowsMessage.WM_LBUTTONUP:
                     e = new RawMouseEventArgs(
-                        MouseDevice.Instance, 
+                        WindowsMouseDevice.Instance, 
                         this, 
                         RawMouseEventType.LeftButtonUp,
                         new Point((uint)lParam & 0xffff, (uint)lParam >> 16));
@@ -201,7 +201,7 @@ namespace Perspex.Windows
 
                 case UnmanagedMethods.WindowsMessage.WM_MOUSEMOVE:
                     e = new RawMouseEventArgs(
-                        MouseDevice.Instance, 
+                        WindowsMouseDevice.Instance, 
                         this, 
                         RawMouseEventType.Move,
                         new Point((uint)lParam & 0xffff, (uint)lParam >> 16));
@@ -215,7 +215,7 @@ namespace Perspex.Windows
 
             if (e != null)
             {
-                MouseDevice.Instance.Position = e.Position;
+                WindowsMouseDevice.Instance.Position = e.Position;
                 this.inputManager.Process(e);
             }
 
diff --git a/Perspex/Input/IInputManager.cs b/Perspex/Input/IInputManager.cs
index d7df6a0bf8..0cddac4e33 100644
--- a/Perspex/Input/IInputManager.cs
+++ b/Perspex/Input/IInputManager.cs
@@ -6,11 +6,16 @@
 
 namespace Perspex.Input
 {
+    using System;
     using Perspex.Input.Raw;
     using Perspex.Layout;
 
     public interface IInputManager
     {
+        IObservable<RawInputEventArgs> RawEventReceived { get; }
+
         void Process(RawInputEventArgs e);
+
+        void SetPointerOver(IPointerDevice device, IVisual visual, Point p);
     }
 }
diff --git a/Perspex/Input/IMouseDevice.cs b/Perspex/Input/IMouseDevice.cs
index 6a51c65eb0..b4b30ee65b 100644
--- a/Perspex/Input/IMouseDevice.cs
+++ b/Perspex/Input/IMouseDevice.cs
@@ -6,9 +6,8 @@
 
 namespace Perspex.Input
 {
-    using System;
-
     public interface IMouseDevice : IPointerDevice
     {
+        Point Position { get; }
     }
 }
diff --git a/Perspex/Input/InputManager.cs b/Perspex/Input/InputManager.cs
index 1d203c1002..7f967e7cea 100644
--- a/Perspex/Input/InputManager.cs
+++ b/Perspex/Input/InputManager.cs
@@ -6,8 +6,10 @@
 
 namespace Perspex.Input
 {
+    using System;
     using System.Collections.Generic;
     using System.Linq;
+    using System.Reactive.Subjects;
     using Perspex.Controls;
     using Perspex.Input.Raw;
 
@@ -15,104 +17,19 @@ namespace Perspex.Input
     {
         private List<Control> pointerOvers = new List<Control>();
 
-        public void Process(RawInputEventArgs e)
-        {
-            RawMouseEventArgs mouse = e as RawMouseEventArgs;
-
-            if (mouse != null)
-            {
-                this.ProcessMouse(mouse);
-            }
-        }
-
-        private void ProcessMouse(RawMouseEventArgs e)
-        {
-            switch (e.Type)
-            {
-                case RawMouseEventType.Move:
-                    this.MouseMove((IMouseDevice)e.Device, (IVisual)e.Root, e.Position);
-                    break;
-                case RawMouseEventType.LeftButtonDown:
-                    this.MouseDown((IMouseDevice)e.Device, (IVisual)e.Root, e.Position);
-                    break;
-                case RawMouseEventType.LeftButtonUp:
-                    this.MouseUp((IMouseDevice)e.Device, (IVisual)e.Root, e.Position);
-                    break;
-            }
-        }
-
-        private void MouseMove(IMouseDevice device, IVisual visual, Point p)
-        {
-            if (device.Captured == null)
-            {
-                this.UpdatePointerOver(device, visual, p);
-            }
-            else
-            {
-                Point offset = new Point();
-
-                foreach (IVisual ancestor in device.Captured.GetVisualAncestors())
-                {
-                    offset += ancestor.Bounds.Position;
-                }
+        private Subject<RawInputEventArgs> rawEventReceived = new Subject<RawInputEventArgs>();
 
-                this.UpdatePointerOver(device, device.Captured, p - offset);
-            }
-        }
-
-        private void MouseDown(IMouseDevice device, IVisual visual, Point p)
+        public IObservable<RawInputEventArgs> RawEventReceived
         {
-            IVisual hit = visual.GetVisualAt(p);
-
-            if (hit != null)
-            {
-                Interactive interactive = device.Captured ?? (hit as Interactive) ?? hit.GetVisualAncestor<Interactive>();
-                IFocusable focusable =
-                    device.Captured as IFocusable ??
-                    hit.GetVisualAncestorsAndSelf()
-                       .OfType<IFocusable>()
-                       .FirstOrDefault(x => x.Focusable);
-
-                if (interactive != null)
-                {
-                    interactive.RaiseEvent(new PointerEventArgs
-                    {
-                        Device = device,
-                        RoutedEvent = Control.PointerPressedEvent,
-                        OriginalSource = interactive,
-                        Source = interactive,
-                    });
-                }
-
-                if (focusable != null && focusable.Focusable)
-                {
-                    focusable.Focus();
-                }
-            }
+            get { return this.rawEventReceived; }
         }
 
-        private void MouseUp(IMouseDevice device, IVisual visual, Point p)
+        public void Process(RawInputEventArgs e)
         {
-            IVisual hit = visual.GetVisualAt(p);
-
-            if (hit != null)
-            {
-                Interactive source = device.Captured ?? (hit as Interactive) ?? hit.GetVisualAncestor<Interactive>();
-
-                if (source != null)
-                {
-                    source.RaiseEvent(new PointerEventArgs
-                    {
-                        Device = device,
-                        RoutedEvent = Control.PointerReleasedEvent,
-                        OriginalSource = source,
-                        Source = source,
-                    });
-                }
-            }
+            this.rawEventReceived.OnNext(e);
         }
 
-        private void UpdatePointerOver(IPointerDevice device, IVisual visual, Point p)
+        public void SetPointerOver(IPointerDevice device, IVisual visual, Point p)
         {
             IEnumerable<IVisual> hits = visual.GetVisualsAt(p);
 
diff --git a/Perspex/Input/MouseDevice.cs b/Perspex/Input/MouseDevice.cs
new file mode 100644
index 0000000000..502a392f7a
--- /dev/null
+++ b/Perspex/Input/MouseDevice.cs
@@ -0,0 +1,135 @@
+// -----------------------------------------------------------------------
+// <copyright file="MouseDevice.cs" company="Tricycle">
+// Copyright 2014 Tricycle. All rights reserved.
+// </copyright>
+// -----------------------------------------------------------------------
+
+namespace Perspex.Input
+{
+    using System;
+    using System.Linq;
+    using System.Reactive.Linq;
+    using Perspex.Controls;
+    using Perspex.Input.Raw;
+    using Splat;
+
+    public abstract class MouseDevice : IMouseDevice
+    {
+        public MouseDevice()
+        {
+            this.InputManager.RawEventReceived
+                .OfType<RawMouseEventArgs>()
+                .Where(x => x.Device == this)
+                .Subscribe(this.ProcessMouse);
+        }
+
+        public Interactive Captured
+        {
+            get;
+            protected set;
+        }
+
+        public IInputManager InputManager
+        {
+            get { return Locator.Current.GetService<IInputManager>(); }
+        }
+
+        public Point Position
+        {
+            get;
+            protected set;
+        }
+
+        public virtual void Capture(Interactive visual)
+        {
+            this.Captured = visual;
+        }
+
+        private void ProcessMouse(RawMouseEventArgs e)
+        {
+            switch (e.Type)
+            {
+                case RawMouseEventType.Move:
+                    this.MouseMove((IMouseDevice)e.Device, (IVisual)e.Root, e.Position);
+                    break;
+                case RawMouseEventType.LeftButtonDown:
+                    this.MouseDown((IMouseDevice)e.Device, (IVisual)e.Root, e.Position);
+                    break;
+                case RawMouseEventType.LeftButtonUp:
+                    this.MouseUp((IMouseDevice)e.Device, (IVisual)e.Root, e.Position);
+                    break;
+            }
+        }
+
+        private void MouseMove(IMouseDevice device, IVisual visual, Point p)
+        {
+            if (this.Captured == null)
+            {
+                this.InputManager.SetPointerOver(this, visual, p);
+            }
+            else
+            {
+                Point offset = new Point();
+
+                foreach (IVisual ancestor in this.Captured.GetVisualAncestors())
+                {
+                    offset += ancestor.Bounds.Position;
+                }
+
+                this.InputManager.SetPointerOver(this, this.Captured, p - offset);
+            }
+        }
+
+        private void MouseDown(IMouseDevice device, IVisual visual, Point p)
+        {
+            IVisual hit = visual.GetVisualAt(p);
+
+            if (hit != null)
+            {
+                Interactive interactive = this.Captured ?? (hit as Interactive) ?? hit.GetVisualAncestor<Interactive>();
+                IFocusable focusable =
+                    this.Captured as IFocusable ??
+                    hit.GetVisualAncestorsAndSelf()
+                       .OfType<IFocusable>()
+                       .FirstOrDefault(x => x.Focusable);
+
+                if (interactive != null)
+                {
+                    interactive.RaiseEvent(new PointerEventArgs
+                    {
+                        Device = this,
+                        RoutedEvent = Control.PointerPressedEvent,
+                        OriginalSource = interactive,
+                        Source = interactive,
+                    });
+                }
+
+                if (focusable != null && focusable.Focusable)
+                {
+                    focusable.Focus();
+                }
+            }
+        }
+
+        private void MouseUp(IMouseDevice device, IVisual visual, Point p)
+        {
+            IVisual hit = visual.GetVisualAt(p);
+
+            if (hit != null)
+            {
+                Interactive source = this.Captured ?? (hit as Interactive) ?? hit.GetVisualAncestor<Interactive>();
+
+                if (source != null)
+                {
+                    source.RaiseEvent(new PointerEventArgs
+                    {
+                        Device = this,
+                        RoutedEvent = Control.PointerReleasedEvent,
+                        OriginalSource = source,
+                        Source = source,
+                    });
+                }
+            }
+        }
+    }
+}
diff --git a/Perspex/Perspex.csproj b/Perspex/Perspex.csproj
index beee983b6c..0fdefe0219 100644
--- a/Perspex/Perspex.csproj
+++ b/Perspex/Perspex.csproj
@@ -93,6 +93,7 @@
     <Compile Include="Input\IInputManager.cs" />
     <Compile Include="Input\InputManager.cs" />
     <Compile Include="Input\FocusEventArgs.cs" />
+    <Compile Include="Input\MouseDevice.cs" />
     <Compile Include="Input\Raw\RawInputEventArgs.cs" />
     <Compile Include="Input\Raw\RawMouseEventArgs.cs" />
     <Compile Include="Layout\LayoutHelper.cs" />