diff --git a/src/UI/UI_checkbox.cpp b/src/UI/UI_checkbox.cpp
index 58649bc..9856f12 100644
--- a/src/UI/UI_checkbox.cpp
+++ b/src/UI/UI_checkbox.cpp
@@ -1,80 +1,54 @@
 #include "UI_checkbox.hpp"
 
-UI_checkbox::UI_checkbox(QObject *parrent) : UI_x_boxes(UI_CHECKBOX_TYPE, parrent), m_selected()
+UI_checkbox::UI_checkbox(QObject *parrent) : UI_item(UI_CHECKBOX_TYPE, parrent), m_selected()
 {
 }
 
-UI_checkbox::UI_checkbox(std::string text, Color fg_color, Color bg_color,
-                         std::vector<std::string> options, QObject *parrent)
-    : UI_x_boxes(UI_CHECKBOX_TYPE, text, fg_color, bg_color, options, parrent), m_selected()
+UI_checkbox::UI_checkbox(std::string text, Color fg_color, Color bg_color, QObject *parrent)
+    : UI_item(UI_CHECKBOX_TYPE, text, 0, fg_color, bg_color, parrent), m_selected(false)
 {
-    for (size_t i = 0; i < m_options.size(); i++)
-    {
-        m_selected.push_back(false);
-    }
+
 }
 
-UI_checkbox::UI_checkbox(const json &j, QObject *parrent) : UI_x_boxes(UI_CHECKBOX_TYPE, parrent), m_selected()
+UI_checkbox::UI_checkbox(const json &j, QObject *parrent) : UI_item(UI_CHECKBOX_TYPE, parrent), m_selected()
 {
     from_json(j);
 }
 
-void UI_checkbox::toggle_selected(size_t selected)
+void UI_checkbox::toggle_selected()
 {
-    if (selected >= m_options.size())
-        return;
-    m_selected[selected] = !m_selected[selected];
+    m_selected = !m_selected;
     emit value_changed();
-    emit on_change(selected_text()[selected]);
+    emit on_change(m_text);
 }
 
-void UI_checkbox::toggle_selected(std::string selected)
-{
-    for (size_t i = 0; i < m_options.size(); i++)
-    {
-        if (m_options[i] == selected)
-        {
-            toggle_selected(i);
-            return;
-        }
-    }
-}
-
-std::vector<bool> UI_checkbox::selected() const
+bool UI_checkbox::selected() const
 {
     return m_selected;
 }
 
-std::vector<std::string> UI_checkbox::selected_text() const
+std::string UI_checkbox::selected_text() const
 {
-    std::vector<std::string> selected_text;
-    for (size_t i = 0; i < m_options.size(); i++)
+    if (m_selected)
     {
-        if (m_selected[i])
-        {
-            selected_text.push_back(m_options[i]);
-        }
+        return m_text;
     }
-    return selected_text;
+    return "";
 }
 
 void UI_checkbox::from_json(const json &j)
 {
-    UI_x_boxes::from_json(j);
+    UI_item::from_json(j);
 
     if (j.contains("selected"))
     {
-        m_selected.clear();
-        for (auto selected : j["selected"])
-        {
-            m_selected.push_back(selected);
-        }
+        m_selected = j["selected"];
     }
 }
 
 json UI_checkbox::to_json(size_t id) const
 {
-    json j = UI_x_boxes::to_json(id);
+    json j = UI_item::to_json(id);
     j["selected"] = m_selected;
     return j;
 }
diff --git a/src/UI/UI_checkbox.hpp b/src/UI/UI_checkbox.hpp
index 1fda79a..ec5cad9 100644
--- a/src/UI/UI_checkbox.hpp
+++ b/src/UI/UI_checkbox.hpp
@@ -1,23 +1,21 @@
 #pragma once
 #include "UI_item.hpp"
-#include "UI_x_boxes.hpp"
 #include <cstdint>
 
 #define UI_CHECKBOX_TYPE std::string("UI_checkbox")
 
-class UI_checkbox : public UI_x_boxes
+class UI_checkbox : public UI_item
 {
     Q_OBJECT
   public:
     UI_checkbox(QObject *parrent = nullptr);
-    UI_checkbox(std::string text, Color fg_color, Color bg_color, std::vector<std::string> options,
+    UI_checkbox(std::string text, Color fg_color, Color bg_color,
                 QObject *parrent = nullptr);
     UI_checkbox(const json &j, QObject *parrent = nullptr);
 
-    void toggle_selected(size_t selected);
-    void toggle_selected(std::string selected);
-    std::vector<bool> selected() const;
-    std::vector<std::string> selected_text() const;
+    void toggle_selected();
+    bool selected() const;
+    std::string selected_text() const;
 
     void from_json(const json &j) override;
     json to_json(size_t id) const override;
@@ -26,5 +24,5 @@ class UI_checkbox : public UI_x_boxes
     void on_change(std::string);
 
   private:
-    std::vector<bool> m_selected;
+    bool m_selected;
 };
diff --git a/tools/simulators/test_sim.cpp b/tools/simulators/test_sim.cpp
index bd3dfc8..15ff0d4 100644
--- a/tools/simulators/test_sim.cpp
+++ b/tools/simulators/test_sim.cpp
@@ -6,7 +6,7 @@ Simulator_base("Test_Sim", std::chrono::milliseconds(1000), parrent),
 m_button("Off", Color(Color::White), Color(Color::Red)),
 m_combobox("Combobox", Color(Color::White), Color(Color::Black), {"Option 1", "Option 2", "Option 3"}, 0),
 m_label("Label", Color(Color::White), Color(Color::Black)),
-m_checkbox("Checkbox", Color(Color::White), Color(Color::Black), {"Option 1", "Option 2", "Option 3"}),
+m_checkbox("Option 1", Color(Color::White), Color(Color::Black)),
 m_slider("Slider", Color(Color::White), Color(Color::Black), 0, 100, 0),
 m_dial("Dial", Color(Color::White), Color(Color::Black), 0, 100, 0),
 m_thermo("Thermo", Color(Color::White), Color(Color::Black), 0, 100, 0),
@@ -22,11 +22,11 @@ m_led("Led", Color(Color::White), Color(Color::Black), Color(Color::Red))
     this->add_UI_item(&this->m_button);
     this->add_UI_item(&this->m_combobox);
     this->add_UI_item(&this->m_label);
-    this->add_UI_item(&this->m_checkbox);
     this->add_UI_item(&this->m_slider);
     this->add_UI_item(&this->m_dial);
     this->add_UI_item(&this->m_thermo);
     this->add_UI_item(&this->m_led);
+    this->add_UI_item(&this->m_checkbox);
 
     QObject::connect(&m_button, &UI_button::on_click, [this] { button_clicked(&m_button); });
     QObject::connect(&m_slider, &UI_slider::on_change, [this](double value) { slider_changed(&m_slider, value); });