diff --git a/Perspex.Diagnostics/DevTools.cs b/Perspex.Diagnostics/DevTools.cs
index 5cbe24dc6f..a6c347c2d3 100644
--- a/Perspex.Diagnostics/DevTools.cs
+++ b/Perspex.Diagnostics/DevTools.cs
@@ -64,48 +64,50 @@ namespace Perspex.Diagnostics
         {
             this.DataTemplates.Add(new ViewLocator<ReactiveObject>());
 
-            this.Content = new TabControl
+            this.Content = new Grid
             {
-                Items = new[]
+                RowDefinitions = new RowDefinitions
                 {
-                    new TabItem
+                    new RowDefinition(new GridLength(1, GridUnitType.Star)),
+                    new RowDefinition(GridLength.Auto),
+                },
+                Children = new Controls
+                {
+                    new TabControl
                     {
-                        Header = "Logical Tree",
-                        [!TabItem.ContentProperty] = this.viewModel.WhenAnyValue(x => x.LogicalTree),
+                        Items = new[]
+                        {
+                            new TabItem
+                            {
+                                Header = "Logical Tree",
+                                [!TabItem.ContentProperty] = this.viewModel.WhenAnyValue(x => x.LogicalTree),
+                            },
+                            new TabItem
+                            {
+                                Header = "Visual Tree",
+                                [!TabItem.ContentProperty] = this.viewModel.WhenAnyValue(x => x.VisualTree),
+                            }
+                        },
                     },
-                    new TabItem
+                    new StackPanel
                     {
-                        Header = "Visual Tree",
-                        [!TabItem.ContentProperty] = this.viewModel.WhenAnyValue(x => x.VisualTree),
+                        Orientation = Orientation.Horizontal,
+                        Gap = 4,
+                        [Grid.RowProperty] = 1,
+                        Children = new Controls
+                        {
+                            new TextBlock
+                            {
+                                Text = "Focused: "
+                            },
+                            new TextBlock
+                            {
+                                [!TextBlock.TextProperty] = this.viewModel.WhenAnyValue(x => x.FocusedControl).Select(x => x?.GetType().Name)
+                            }
+                        }
                     }
-                },
+                }
             };
         }
-
-        //private Control GetHeader(VisualTreeNode node)
-        //{
-        //    var result = new StackPanel
-        //    {
-        //        Orientation = Orientation.Horizontal,
-        //        Gap = 8,
-        //        Children = new Controls
-        //        {
-        //            new TextBlock
-        //            {
-        //                Text = node.Type,
-        //                FontStyle = node.IsInTemplate ? Media.FontStyle.Italic : Media.FontStyle.Normal,
-        //            },
-        //            new TextBlock
-        //            {
-        //                [!TextBlock.TextProperty] = node.WhenAnyValue(x => x.Classes),
-        //            }
-        //        }
-        //    };
-
-        //    result.PointerEnter += this.AddAdorner;
-        //    result.PointerLeave += this.RemoveAdorner;
-
-        //    return result;
-        //}
     }
 }
diff --git a/Perspex.Diagnostics/ViewModels/DevToolsViewModel.cs b/Perspex.Diagnostics/ViewModels/DevToolsViewModel.cs
index e1342551fd..91ae0dc25e 100644
--- a/Perspex.Diagnostics/ViewModels/DevToolsViewModel.cs
+++ b/Perspex.Diagnostics/ViewModels/DevToolsViewModel.cs
@@ -9,6 +9,7 @@ namespace Perspex.Diagnostics.ViewModels
     using System;
     using Perspex.Controls;
     using ReactiveUI;
+    using Perspex.Input;
 
     internal class DevToolsViewModel : ReactiveObject
     {
@@ -18,6 +19,8 @@ namespace Perspex.Diagnostics.ViewModels
 
         private VisualTreeViewModel visualTree;
 
+        private ObservableAsPropertyHelper<IInputElement> focusedControl;
+
         public DevToolsViewModel()
         {
             this.WhenAnyValue(x => x.Root).Subscribe(x =>
@@ -25,6 +28,9 @@ namespace Perspex.Diagnostics.ViewModels
                 this.LogicalTree = new LogicalTreeViewModel(root);
                 this.VisualTree = new VisualTreeViewModel(root);
             });
+
+            this.focusedControl = KeyboardDevice.Instance.WhenAnyValue(x => x.FocusedElement)
+                .ToProperty(this, x => x.FocusedControl);
         }
 
         public Control Root
@@ -44,5 +50,10 @@ namespace Perspex.Diagnostics.ViewModels
             get { return this.visualTree; }
             private set { this.RaiseAndSetIfChanged(ref this.visualTree, value); }
         }
+
+        public IInputElement FocusedControl
+        {
+            get { return this.focusedControl.Value; }
+        }
     }
 }
diff --git a/Perspex.Input/KeyboardDevice.cs b/Perspex.Input/KeyboardDevice.cs
index 743d26ea34..6758cbbd0b 100644
--- a/Perspex.Input/KeyboardDevice.cs
+++ b/Perspex.Input/KeyboardDevice.cs
@@ -7,14 +7,18 @@
 namespace Perspex.Input
 {
     using System;
+    using System.ComponentModel;
     using System.Linq;
     using System.Reactive.Linq;
+    using System.Runtime.CompilerServices;
     using Perspex.Input.Raw;
     using Perspex.Interactivity;
     using Splat;
 
-    public abstract class KeyboardDevice : IKeyboardDevice
+    public abstract class KeyboardDevice : IKeyboardDevice, INotifyPropertyChanged
     {
+        private IInputElement focusedElement;
+
         public KeyboardDevice()
         {
             this.InputManager.RawEventReceived
@@ -23,6 +27,8 @@ namespace Perspex.Input
                 .Subscribe(this.ProcessRawEvent);
         }
 
+        public event PropertyChangedEventHandler PropertyChanged;
+
         public static IKeyboardDevice Instance
         {
             get { return Locator.Current.GetService<IKeyboardDevice>(); }
@@ -40,8 +46,16 @@ namespace Perspex.Input
 
         public IInputElement FocusedElement
         {
-            get;
-            private set;
+            get
+            {
+                return this.focusedElement;
+            }
+
+            private set
+            {
+                this.focusedElement = value;
+                this.RaisePropertyChanged();
+            }
         }
 
         public abstract ModifierKeys Modifiers { get; }
@@ -74,6 +88,11 @@ namespace Perspex.Input
             }
         }
 
+        protected void RaisePropertyChanged([CallerMemberName] string propertyName = "")
+        {
+            this.PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+        }
+
         private void ProcessRawEvent(RawKeyEventArgs e)
         {
             IInputElement element = this.FocusedElement;