diff --git a/Platformio/OmoteUI/core/UIElement.cpp b/Platformio/OmoteUI/core/UIElement.cpp
index c6d89d1..bec4812 100644
--- a/Platformio/OmoteUI/core/UIElement.cpp
+++ b/Platformio/OmoteUI/core/UIElement.cpp
@@ -6,6 +6,12 @@ UIElement::UIElement(lv_obj_t *aLvglSelf, ID aId)
   mLvglSelf->user_data = this;
 }
 
+UIElement::~UIElement() {
+  if (lv_obj_is_valid(mLvglSelf)) {
+    lv_obj_del(mLvglSelf);
+  }
+}
+
 void UIElement::AddElement(UIElement *anUIElement) {
   lv_obj_set_parent(anUIElement->mLvglSelf, mLvglSelf);
 }
diff --git a/Platformio/OmoteUI/core/UIElement.hpp b/Platformio/OmoteUI/core/UIElement.hpp
index 50728e4..05da87a 100644
--- a/Platformio/OmoteUI/core/UIElement.hpp
+++ b/Platformio/OmoteUI/core/UIElement.hpp
@@ -1,7 +1,7 @@
 #pragma once
 
 #include "UIElementIds.hpp"
-#include "lvgl.h"
+#include <lvgl.h>
 
 #include "KeyPressAbstract.hpp"
 
@@ -11,6 +11,7 @@ class UIElement {
 
 public:
   UIElement(lv_obj_t *aLvglSelf, const ID aId = ID());
+  virtual ~UIElement();
 
   virtual void SetBgColor(lv_color_t value,
                           lv_style_selector_t selector = LV_PART_MAIN);
diff --git a/Platformio/OmoteUI/core/page/PageBase.cpp b/Platformio/OmoteUI/core/page/PageBase.cpp
index c70d79f..b9bf568 100644
--- a/Platformio/OmoteUI/core/page/PageBase.cpp
+++ b/Platformio/OmoteUI/core/page/PageBase.cpp
@@ -1,5 +1,5 @@
-#include "BackgroundScreen.hpp"
 #include "PageBase.hpp"
+#include "BackgroundScreen.hpp"
 
 using namespace UI::Page;
 
@@ -11,8 +11,37 @@ Base::Base(lv_obj_t *aLvglSelf, ID aID) : UIElement(aLvglSelf, aID) {
   SetWidth(lv_pct(100));
   lv_obj_set_align(aLvglSelf, LV_ALIGN_CENTER);
 }
-
-void Base::AddWidget(Widget::Base::Ptr aWidget) {
+// Return non owning refrence to widget
+UI::Widget::Base *Base::AddWidget(Widget::Base::Ptr aWidget) {
   AddElement(aWidget.get());
   mWidgets.push_back(std::move(aWidget));
-}
\ No newline at end of file
+  return mWidgets[mWidgets.size() - 1].get();
+}
+
+UI::Widget::Base::Ptr Base::RemoveWidget(Widget::Base *aWidgetRefrence) {
+  auto widgetToRemoveIter = std::find_if(
+      mWidgets.begin(), mWidgets.end(), [aWidgetRefrence](auto &aWidget) {
+        return aWidget.get() == aWidgetRefrence;
+      });
+  if (widgetToRemoveIter != mWidgets.end()) {
+    auto widget = std::move(*widgetToRemoveIter);
+    mWidgets.erase(widgetToRemoveIter);
+    return widget;
+  }
+  return nullptr;
+}
+
+bool Base::KeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) {
+  if (OnKeyEvent(aKeyEvent)) {
+    return true;
+  }
+  for (auto &widget : mWidgets) {
+    auto used = widget->KeyEvent(aKeyEvent);
+    if (used) {
+      return true;
+    }
+  }
+  return false;
+};
+
+bool Base::OnKeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) { return false; };
\ No newline at end of file
diff --git a/Platformio/OmoteUI/core/page/PageBase.hpp b/Platformio/OmoteUI/core/page/PageBase.hpp
index 9f70be2..fc9ee6e 100644
--- a/Platformio/OmoteUI/core/page/PageBase.hpp
+++ b/Platformio/OmoteUI/core/page/PageBase.hpp
@@ -4,8 +4,10 @@
 
 #include <vector>
 namespace UI::Page {
+class Tab;
 class TabView;
 class Base : public UIElement {
+  friend Tab;     // Allow Tab to Forward all Key Events to its page
   friend TabView; // Allow Tab view to call OnShow and OnHide Since it can show
                   // and Hide pages by swiping
 public:
@@ -13,16 +15,18 @@ public:
 
   Base(ID aID);
   Base(lv_obj_t *aLvglSelf, ID aID);
+  virtual ~Base() = default;
 
-  void AddWidget(Widget::Base::Ptr aWidget);
+  Widget::Base *AddWidget(Widget::Base::Ptr aWidget);
+  Widget::Base::Ptr RemoveWidget(Widget::Base *aWidgetRefrence);
   size_t GetNumWidgets() { return mWidgets.size(); }
 
 protected:
   void OnShow() override{};
   void OnHide() override{};
-  bool OnKeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) override {
-    return false;
-  };
+
+  bool KeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) override;
+  bool OnKeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) override;
 
 private:
   std::vector<Widget::Base::Ptr> mWidgets;
diff --git a/Platformio/OmoteUI/core/page/SettingsPage.cpp b/Platformio/OmoteUI/core/page/SettingsPage.cpp
index e5cbfba..7ae354c 100644
--- a/Platformio/OmoteUI/core/page/SettingsPage.cpp
+++ b/Platformio/OmoteUI/core/page/SettingsPage.cpp
@@ -1,5 +1,5 @@
-#include "BackgroundScreen.hpp"
 #include "SettingsPage.hpp"
+#include "BackgroundScreen.hpp"
 
 using namespace UI::Page;
 
@@ -7,7 +7,9 @@ SettingsPage::SettingsPage() : Base(ID::Pages::Settings) {
   SetBgColor(lv_color_make(255, 0, 0));
 }
 
-void SettingsPage::OnShow() {
+void SettingsPage::OnShow() {}
+
+void SettingsPage::AddSlider() {
   auto fakeSlider = std::make_unique<UI::Widget::Base>(
       lv_slider_create(UI::Screen::BackgroundScreen::getLvInstance()));
   fakeSlider->SetHeight(lv_pct(10));
@@ -16,5 +18,36 @@ void SettingsPage::OnShow() {
   auto sliderHeight = fakeSlider->GetHeight();
   fakeSlider->SetY(sliderHeight * GetNumWidgets());
 
-  AddWidget(std::move(fakeSlider));
+  sliders.push_back(AddWidget(std::move(fakeSlider)));
+}
+
+bool SettingsPage::OnKeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) {
+  using id = KeyPressAbstract::KeyId;
+  using eventType = KeyPressAbstract::KeyEvent::Type;
+  bool used = true;
+  switch (aKeyEvent.mId) {
+  case id::Aux1:
+    if (aKeyEvent.mType == eventType::Press) {
+      AddSlider();
+    }
+    break;
+  case id::Aux2:
+    if (aKeyEvent.mType == eventType::Release) {
+      if (sliders.size() > 0) {
+        auto widget = RemoveWidget(sliders[0]);
+        sliders.erase(
+            sliders.begin()); // sliders is non owning so after removing delete
+                              // it from non owning array
+      }
+    }
+    break;
+  case id::Aux3:
+    break;
+  case id::Aux4:
+    break;
+  default:
+    used = false;
+    break;
+  }
+  return used;
 }
\ No newline at end of file
diff --git a/Platformio/OmoteUI/core/page/SettingsPage.hpp b/Platformio/OmoteUI/core/page/SettingsPage.hpp
index 5f8af77..c2d5f7b 100644
--- a/Platformio/OmoteUI/core/page/SettingsPage.hpp
+++ b/Platformio/OmoteUI/core/page/SettingsPage.hpp
@@ -5,7 +5,13 @@ class SettingsPage : public Base {
 public:
   SettingsPage();
 
+  bool OnKeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) override;
+
+  void AddSlider();
+
 protected:
   void OnShow() override;
+
+  std::vector<Widget::Base *> sliders;
 };
 } // namespace UI::Page
diff --git a/Platformio/OmoteUI/core/page/TabView.cpp b/Platformio/OmoteUI/core/page/TabView.cpp
index 70334ef..2bec6a3 100644
--- a/Platformio/OmoteUI/core/page/TabView.cpp
+++ b/Platformio/OmoteUI/core/page/TabView.cpp
@@ -1,5 +1,5 @@
-#include "BackgroundScreen.hpp"
 #include "TabView.hpp"
+#include "BackgroundScreen.hpp"
 #include <string>
 
 using namespace UI::Page;
@@ -13,6 +13,16 @@ void Tab::GiveContent(Page::Base::Ptr aContent) {
 
 Base::Ptr Tab::TakeContent() { return std::move(mContent); }
 
+bool Tab::OnKeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) {
+  return mContent->OnKeyEvent(aKeyEvent);
+}
+
+bool Tab::KeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) {
+  return mContent->KeyEvent(aKeyEvent);
+}
+
+/////////////////////TabView/////////////////////////////////////
+
 TabView::TabView(ID aId)
     : Base(lv_tabview_create(Screen::BackgroundScreen::getLvInstance(),
                              LV_DIR_TOP, 0),
@@ -59,4 +69,11 @@ void TabView::HandleTabChangeImpl(lv_event_t *aTabChangeEvent) {
   if (self) {
     self->HandleTabChange();
   }
-}
\ No newline at end of file
+}
+
+bool TabView::KeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) {
+  if (OnKeyEvent(aKeyEvent)) {
+    return true;
+  }
+  return mTabs[GetCurrentTabIdx()]->KeyEvent(aKeyEvent);
+};
diff --git a/Platformio/OmoteUI/core/page/TabView.hpp b/Platformio/OmoteUI/core/page/TabView.hpp
index be88e7e..a977af2 100644
--- a/Platformio/OmoteUI/core/page/TabView.hpp
+++ b/Platformio/OmoteUI/core/page/TabView.hpp
@@ -2,8 +2,11 @@
 #include <functional>
 
 namespace UI::Page {
+class TabView;
 
 class Tab : public Base {
+  friend TabView;
+
 public:
   typedef std::unique_ptr<Tab> Ptr;
 
@@ -12,6 +15,9 @@ public:
   void GiveContent(Page::Base::Ptr aContent);
   [[nodiscard]] Base::Ptr TakeContent();
 
+  bool KeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) override;
+  bool OnKeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) override;
+
 private:
   Base::Ptr mContent;
 };
@@ -25,6 +31,8 @@ public:
   void SetCurrentTabIdx(uint16_t aTabToSetActive,
                         lv_anim_enable_t aIsDoAnimation = LV_ANIM_ON);
 
+  bool KeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) override;
+
 protected:
   void OnShow() {}
   void OnHide() {}
diff --git a/Platformio/OmoteUI/core/screen/HomeScreen.cpp b/Platformio/OmoteUI/core/screen/HomeScreen.cpp
index 1cf314d..d8a43c2 100644
--- a/Platformio/OmoteUI/core/screen/HomeScreen.cpp
+++ b/Platformio/OmoteUI/core/screen/HomeScreen.cpp
@@ -18,4 +18,15 @@ HomeScreen::HomeScreen()
 void HomeScreen::SetBgColor(lv_color_t value, lv_style_selector_t selector) {
   mTabView.SetBgColor(value, selector);
   UI::UIElement::SetBgColor(value, selector);
-}
\ No newline at end of file
+}
+
+bool HomeScreen::OnKeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) {
+  return false;
+};
+
+bool HomeScreen::KeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) {
+  if (OnKeyEvent(aKeyEvent)) {
+    return true;
+  }
+  return mTabView.KeyEvent(aKeyEvent);
+};
diff --git a/Platformio/OmoteUI/core/screen/HomeScreen.hpp b/Platformio/OmoteUI/core/screen/HomeScreen.hpp
index 68bfd5b..b211d14 100644
--- a/Platformio/OmoteUI/core/screen/HomeScreen.hpp
+++ b/Platformio/OmoteUI/core/screen/HomeScreen.hpp
@@ -12,6 +12,11 @@ public:
   void SetBgColor(lv_color_t value,
                   lv_style_selector_t selector = LV_PART_MAIN) override;
 
+  bool KeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) override;
+
+protected:
+  bool OnKeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) override;
+
 private:
   Page::TabView mTabView;
 };
diff --git a/Platformio/OmoteUI/core/screen/ScreenBase.cpp b/Platformio/OmoteUI/core/screen/ScreenBase.cpp
index d186f48..b159dcc 100644
--- a/Platformio/OmoteUI/core/screen/ScreenBase.cpp
+++ b/Platformio/OmoteUI/core/screen/ScreenBase.cpp
@@ -4,7 +4,6 @@ using namespace UI::Screen;
 
 Base::Base(ID aId) : UIElement(lv_obj_create(NULL), aId) {}
 
-
 void Base::Show() {
   lv_scr_load_anim(LvglSelf(), mPushAnimation, 1000, 1000, false);
   UIElement::Show();
@@ -12,4 +11,6 @@ void Base::Show() {
 
 void Base::SetPushAnimation(lv_scr_load_anim_t aShowAnimation) {
   mPushAnimation = aShowAnimation;
-}
\ No newline at end of file
+}
+
+bool Base::OnKeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) { return false; };
\ No newline at end of file
diff --git a/Platformio/OmoteUI/core/screen/ScreenBase.hpp b/Platformio/OmoteUI/core/screen/ScreenBase.hpp
index 352d592..7a3db70 100644
--- a/Platformio/OmoteUI/core/screen/ScreenBase.hpp
+++ b/Platformio/OmoteUI/core/screen/ScreenBase.hpp
@@ -23,9 +23,7 @@ protected:
   void Show() override;
   void OnShow() override{};
   void OnHide() override{};
-  bool OnKeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) override {
-    return false;
-  };
+  bool OnKeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) override;
 
 private:
   lv_scr_load_anim_t mPushAnimation = LV_SCR_LOAD_ANIM_NONE;
diff --git a/Platformio/OmoteUI/core/widget/WidgetBase.hpp b/Platformio/OmoteUI/core/widget/WidgetBase.hpp
index 357a4dc..a7eeb8d 100644
--- a/Platformio/OmoteUI/core/widget/WidgetBase.hpp
+++ b/Platformio/OmoteUI/core/widget/WidgetBase.hpp
@@ -2,13 +2,22 @@
 
 #include "UIElement.hpp"
 #include <memory>
+
+namespace UI::Page {
+class Base;
+}
+
 namespace UI::Widget {
 
 class Base : public UIElement {
+
+  friend class UI::Page::Base;
+
 public:
   typedef std::unique_ptr<Base> Ptr;
 
   Base(lv_obj_t *aLvglSelf);
+  virtual ~Base() override = default;
 
 protected:
   void OnShow() override{};