diff --git a/autotests/libinput/device_test.cpp b/autotests/libinput/device_test.cpp
--- a/autotests/libinput/device_test.cpp
+++ b/autotests/libinput/device_test.cpp
@@ -45,6 +45,8 @@
     void testTapFingerCount();
     void testSize_data();
     void testSize();
+    void testLeftHandedEnabledByDefault_data();
+    void testLeftHandedEnabledByDefault();
     void testTapEnabledByDefault_data();
     void testTapEnabledByDefault();
     void testMiddleEmulationEnabledByDefault_data();
@@ -133,6 +135,8 @@
     void testLoadScrollOnButton();
     void testLoadScrollButton_data();
     void testLoadScrollButton();
+    void testLoadLeftHanded_data();
+    void testLoadLeftHanded();
 };
 
 void TestLibinputDevice::testStaticGetter()
@@ -327,6 +331,25 @@
     QTEST(d.property("size").toSizeF(), "expectedSize");
 }
 
+void TestLibinputDevice::testLeftHandedEnabledByDefault_data()
+{
+    QTest::addColumn<bool>("enabled");
+
+    QTest::newRow("enabled") << true;
+    QTest::newRow("disabled") << false;
+}
+
+void TestLibinputDevice::testLeftHandedEnabledByDefault()
+{
+    QFETCH(bool, enabled);
+    libinput_device device;
+    device.leftHandedEnabledByDefault = enabled;
+
+    Device d(&device);
+    QCOMPARE(d.leftHandedEnabledByDefault(), enabled);
+    QCOMPARE(d.property("leftHandedEnabledByDefault").toBool(), enabled);
+}
+
 void TestLibinputDevice::testTapEnabledByDefault_data()
 {
     QTest::addColumn<bool>("enabled");
@@ -1699,5 +1722,47 @@
     }
 }
 
+void TestLibinputDevice::testLoadLeftHanded_data()
+{
+    QTest::addColumn<bool>("initValue");
+    QTest::addColumn<bool>("configValue");
+
+    QTest::newRow("false -> true") << false << true;
+    QTest::newRow("true -> false") << true << false;
+    QTest::newRow("true -> true") << true << true;
+    QTest::newRow("false -> false") << false << false;
+}
+
+void TestLibinputDevice::testLoadLeftHanded()
+{
+    auto config = KSharedConfig::openConfig(QString(), KConfig::SimpleConfig);
+    KConfigGroup inputConfig(config, QStringLiteral("Test"));
+    QFETCH(bool, configValue);
+    QFETCH(bool, initValue);
+    inputConfig.writeEntry("LeftHanded", configValue);
+
+    libinput_device device;
+    device.supportsLeftHanded = true;
+    device.leftHanded = initValue;
+    device.setLeftHandedReturnValue = false;
+
+    Device d(&device);
+    QCOMPARE(d.isLeftHanded(), initValue);
+    // no config group set, should not change
+    d.loadConfiguration();
+    QCOMPARE(d.isLeftHanded(), initValue);
+
+    // set the group
+    d.setConfig(inputConfig);
+    d.loadConfiguration();
+    QCOMPARE(d.isLeftHanded(), configValue);
+
+    // and try to store
+    if (configValue != initValue) {
+        d.setLeftHanded(initValue);
+        QCOMPARE(inputConfig.readEntry("LeftHanded", configValue), initValue);
+    }
+}
+
 QTEST_GUILESS_MAIN(TestLibinputDevice)
 #include "device_test.moc"
diff --git a/autotests/libinput/mock_libinput.h b/autotests/libinput/mock_libinput.h
--- a/autotests/libinput/mock_libinput.h
+++ b/autotests/libinput/mock_libinput.h
@@ -59,6 +59,7 @@
     bool middleEmulation = false;
     qreal pointerAcceleration = 0.0;
     int setPointerAccelerationReturnValue = 0;
+    bool leftHandedEnabledByDefault = false;
     bool leftHanded = false;
     int setLeftHandedReturnValue = 0;
     bool naturalScrollEnabledByDefault = false;
diff --git a/autotests/libinput/mock_libinput.cpp b/autotests/libinput/mock_libinput.cpp
--- a/autotests/libinput/mock_libinput.cpp
+++ b/autotests/libinput/mock_libinput.cpp
@@ -194,6 +194,11 @@
     return device->leftHanded;
 }
 
+int libinput_device_config_left_handed_get_default(struct libinput_device *device)
+{
+    return device->leftHandedEnabledByDefault;
+}
+
 double libinput_device_config_accel_get_speed(struct libinput_device *device)
 {
     return device->pointerAcceleration;
diff --git a/libinput/device.h b/libinput/device.h
--- a/libinput/device.h
+++ b/libinput/device.h
@@ -74,6 +74,7 @@
     Q_PROPERTY(bool scrollOnButtonDownEnabledByDefault READ scrollOnButtonDownEnabledByDefault CONSTANT)
     Q_PROPERTY(quint32 defaultScrollButton READ defaultScrollButton CONSTANT)
     Q_PROPERTY(bool middleEmulation READ isMiddleEmulation WRITE setMiddleEmulation NOTIFY middleEmulationChanged)
+    Q_PROPERTY(bool leftHandedEnabledByDefault READ leftHandedEnabledByDefault CONSTANT)
     Q_PROPERTY(bool leftHanded READ isLeftHanded WRITE setLeftHanded NOTIFY leftHandedChanged)
     Q_PROPERTY(bool naturalScroll READ isNaturalScroll WRITE setNaturalScroll NOTIFY naturalScrollChanged)
     Q_PROPERTY(bool scrollTwoFinger READ isScrollTwoFinger WRITE setScrollTwoFinger NOTIFY scrollMethodChanged)
@@ -193,6 +194,9 @@
     bool supportsScrollOnButtonDown() const {
         return (m_supportedScrollMethods & LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN);
     }
+    bool leftHandedEnabledByDefault() const {
+        return m_leftHandedEnabledByDefault;
+    }
     bool middleEmulationEnabledByDefault() const {
         return m_middleEmulationEnabledByDefault;
     }
@@ -337,6 +341,7 @@
     quint32 m_supportedScrollMethods;
     bool m_supportsScrollEdge;
     bool m_supportsScrollOnButtonDown;
+    bool m_leftHandedEnabledByDefault;
     bool m_middleEmulationEnabledByDefault;
     bool m_naturalScrollEnabledByDefault;
     enum libinput_config_scroll_method m_defaultScrollMethod;
diff --git a/libinput/device.cpp b/libinput/device.cpp
--- a/libinput/device.cpp
+++ b/libinput/device.cpp
@@ -74,6 +74,7 @@
 
 enum class ConfigKey {
     Enabled,
+    LeftHanded,
     TapToClick,
     TapAndDrag,
     TapDragLock,
@@ -99,6 +100,7 @@
 
 static const QMap<ConfigKey, ConfigData> s_configData {
     {ConfigKey::Enabled, {QByteArrayLiteral("Enabled"), {&Device::setEnabled, std::function<bool (Device*)>()}, {}}},
+    {ConfigKey::LeftHanded, {QByteArrayLiteral("LeftHanded"), {&Device::setLeftHanded, &Device::leftHandedEnabledByDefault}, {}}},
     {ConfigKey::TapToClick, {QByteArrayLiteral("TapToClick"), {&Device::setTapToClick, &Device::tapToClickEnabledByDefault}, {}}},
     {ConfigKey::TapAndDrag, {QByteArrayLiteral("TapAndDrag"), {&Device::setTapAndDrag, &Device::tapAndDragEnabledByDefault}, {}}},
     {ConfigKey::TapDragLock, {QByteArrayLiteral("TapDragLock"), {&Device::setTapDragLock, &Device::tapDragLockEnabledByDefault}, {}}},
@@ -146,6 +148,7 @@
     , m_supportsNaturalScroll(libinput_device_config_scroll_has_natural_scroll(m_device))
     , m_supportedScrollMethods(libinput_device_config_scroll_get_methods(m_device))
     , m_middleEmulationEnabledByDefault(libinput_device_config_middle_emulation_get_default_enabled(m_device) == LIBINPUT_CONFIG_MIDDLE_EMULATION_ENABLED)
+    , m_leftHandedEnabledByDefault(libinput_device_config_left_handed_get_default(m_device))
     , m_naturalScrollEnabledByDefault(libinput_device_config_scroll_get_default_natural_scroll_enabled(m_device))
     , m_defaultScrollMethod(libinput_device_config_scroll_get_default_method(m_device))
     , m_defaultScrollButton(libinput_device_config_scroll_get_default_button(m_device))
@@ -252,19 +255,6 @@
     m_loading = false;
 }
 
-void Device::setLeftHanded(bool set)
-{
-    if (!m_supportsLeftHanded) {
-        return;
-    }
-    if (libinput_device_config_left_handed_set(m_device, set) == LIBINPUT_CONFIG_STATUS_SUCCESS) {
-        if (m_leftHanded != set) {
-            m_leftHanded = set;
-            emit leftHandedChanged();
-        }
-    }
-}
-
 void Device::setPointerAcceleration(qreal acceleration)
 {
     if (!m_supportsPointerAcceleration) {
@@ -279,20 +269,6 @@
     }
 }
 
-void Device::setNaturalScroll(bool set)
-{
-    if (!m_supportsNaturalScroll) {
-        return;
-    }
-    if (libinput_device_config_scroll_set_natural_scroll_enabled(m_device, set) == LIBINPUT_CONFIG_STATUS_SUCCESS) {
-        if (m_naturalScroll != set) {
-            m_naturalScroll = set;
-            writeEntry(ConfigKey::NaturalScroll, m_naturalScroll);
-            emit naturalScrollChanged();
-        }
-    }
-}
-
 bool Device::setScrollMethod(bool set, enum libinput_config_scroll_method method)
 {
     if (!(m_supportedScrollMethods & method)) {
@@ -320,18 +296,24 @@
 void Device::setScrollTwoFinger(bool set) {
     if (setScrollMethod(set, LIBINPUT_CONFIG_SCROLL_2FG)) {
         writeEntry(ConfigKey::ScrollTwoFinger, set);
+        writeEntry(ConfigKey::ScrollEdge, !set);
+        writeEntry(ConfigKey::ScrollOnButton, !set);
     }
 }
 
 void Device::setScrollEdge(bool set) {
     if (setScrollMethod(set, LIBINPUT_CONFIG_SCROLL_EDGE)) {
         writeEntry(ConfigKey::ScrollEdge, set);
+        writeEntry(ConfigKey::ScrollTwoFinger, !set);
+        writeEntry(ConfigKey::ScrollOnButton, !set);
     }
 }
 
 void Device::setScrollOnButtonDown(bool set) {
     if (setScrollMethod(set, LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN)) {
         writeEntry(ConfigKey::ScrollOnButton, set);
+        writeEntry(ConfigKey::ScrollTwoFinger, !set);
+        writeEntry(ConfigKey::ScrollEdge, !set);
     }
 }
 
@@ -349,6 +331,26 @@
     }
 }
 
+#define CONFIG(method, condition, function, variable, key) \
+void Device::method(bool set) \
+{ \
+    if (condition) { \
+        return; \
+    } \
+    if (libinput_device_config_##function(m_device, set) == LIBINPUT_CONFIG_STATUS_SUCCESS) { \
+        if (m_##variable != set) { \
+            m_##variable = set; \
+            writeEntry(ConfigKey::key, m_##variable); \
+            emit variable##Changed(); \
+        }\
+    } \
+}
+
+CONFIG(setLeftHanded, !m_supportsLeftHanded, left_handed_set, leftHanded, LeftHanded)
+CONFIG(setNaturalScroll, !m_supportsNaturalScroll, scroll_set_natural_scroll_enabled, naturalScroll, NaturalScroll)
+
+#undef CONFIG
+
 #define CONFIG(method, condition, function, enum, variable, key) \
 void Device::method(bool set) \
 { \