diff --git a/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java b/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java
index a77ba62..12c64c5 100644
--- a/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java
+++ b/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java
@@ -64,6 +64,7 @@
 import com.android.server.accessibility.AccessibilityManagerService;
 import com.android.server.accessibility.AccessibilityTraceManager;
 import com.android.server.accessibility.Flags;
+import com.android.server.input.InputManagerInternal;
 import com.android.server.wm.WindowManagerInternal;
 
 import java.util.ArrayList;
@@ -955,6 +956,7 @@
                         context,
                         traceManager,
                         LocalServices.getService(WindowManagerInternal.class),
+                        LocalServices.getService(InputManagerInternal.class),
                         new Handler(context.getMainLooper()),
                         context.getResources().getInteger(R.integer.config_longAnimTime)),
                 lock,
@@ -1640,6 +1642,8 @@
      */
     public void persistScale(int displayId) {
         final float scale = getScale(displayId);
+        notifyScaleForInput(displayId, scale);
+
         if (scale < MagnificationConstants.PERSISTED_SCALE_MIN_VALUE) {
             return;
         }
@@ -1691,6 +1695,20 @@
     }
 
     /**
+     * Notifies input manager that magnification scale changed non-transiently
+     * so that pointer cursor is scaled as well.
+     *
+     * @param displayId The logical display id.
+     * @param scale     The new scale factor.
+     */
+    public void notifyScaleForInput(int displayId, float scale) {
+        if (Flags.magnificationEnlargePointer()) {
+            mControllerCtx.getInputManager()
+                    .setAccessibilityPointerIconScaleFactor(displayId, scale);
+        }
+    }
+
+    /**
      * Resets all displays' magnification if last magnifying service is disabled.
      *
      * @param connectionId
@@ -2166,6 +2184,7 @@
         private final Context mContext;
         private final AccessibilityTraceManager mTrace;
         private final WindowManagerInternal mWindowManager;
+        private final InputManagerInternal mInputManager;
         private final Handler mHandler;
         private final Long mAnimationDuration;
 
@@ -2175,11 +2194,13 @@
         public ControllerContext(@NonNull Context context,
                 @NonNull AccessibilityTraceManager traceManager,
                 @NonNull WindowManagerInternal windowManager,
+                @NonNull InputManagerInternal inputManager,
                 @NonNull Handler handler,
                 long animationDuration) {
             mContext = context;
             mTrace = traceManager;
             mWindowManager = windowManager;
+            mInputManager = inputManager;
             mHandler = handler;
             mAnimationDuration = animationDuration;
         }
@@ -2209,6 +2230,14 @@
         }
 
         /**
+         * @return InputManagerInternal
+         */
+        @NonNull
+        public InputManagerInternal getInputManager() {
+            return mInputManager;
+        }
+
+        /**
          * @return Handler for main looper
          */
         @NonNull
diff --git a/services/core/java/com/android/server/input/InputManagerInternal.java b/services/core/java/com/android/server/input/InputManagerInternal.java
index 99f7f12..c888eef 100644
--- a/services/core/java/com/android/server/input/InputManagerInternal.java
+++ b/services/core/java/com/android/server/input/InputManagerInternal.java
@@ -262,4 +262,12 @@
      */
     public abstract void handleKeyGestureInKeyGestureController(int deviceId, int[] keycodes,
             int modifierState, @KeyGestureEvent.KeyGestureType int event);
+
+    /**
+     * Sets the magnification scale factor for pointer icons.
+     *
+     * @param displayId   the ID of the display where the new scale factor is applied.
+     * @param scaleFactor the new scale factor to be applied for pointer icons.
+     */
+    public abstract void setAccessibilityPointerIconScaleFactor(int displayId, float scaleFactor);
 }
diff --git a/services/core/java/com/android/server/input/InputManagerService.java b/services/core/java/com/android/server/input/InputManagerService.java
index 8acf583..98e5319 100644
--- a/services/core/java/com/android/server/input/InputManagerService.java
+++ b/services/core/java/com/android/server/input/InputManagerService.java
@@ -3506,6 +3506,11 @@
                 int modifierState, @KeyGestureEvent.KeyGestureType int gestureType) {
             mKeyGestureController.handleKeyGesture(deviceId, keycodes, modifierState, gestureType);
         }
+
+        @Override
+        public void setAccessibilityPointerIconScaleFactor(int displayId, float scaleFactor) {
+            InputManagerService.this.setAccessibilityPointerIconScaleFactor(displayId, scaleFactor);
+        }
     }
 
     @Override
@@ -3688,6 +3693,10 @@
         mPointerIconCache.setPointerScale(scale);
     }
 
+    void setAccessibilityPointerIconScaleFactor(int displayId, float scaleFactor) {
+        mPointerIconCache.setAccessibilityScaleFactor(displayId, scaleFactor);
+    }
+
     interface KeyboardBacklightControllerInterface {
         default void incrementKeyboardBacklight(int deviceId) {}
         default void decrementKeyboardBacklight(int deviceId) {}
diff --git a/services/core/java/com/android/server/input/PointerIconCache.java b/services/core/java/com/android/server/input/PointerIconCache.java
index 297cd68..e16031c 100644
--- a/services/core/java/com/android/server/input/PointerIconCache.java
+++ b/services/core/java/com/android/server/input/PointerIconCache.java
@@ -27,6 +27,7 @@
 import android.os.Handler;
 import android.util.Slog;
 import android.util.SparseArray;
+import android.util.SparseDoubleArray;
 import android.util.SparseIntArray;
 import android.view.ContextThemeWrapper;
 import android.view.Display;
@@ -34,6 +35,7 @@
 import android.view.PointerIcon;
 
 import com.android.internal.annotations.GuardedBy;
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.server.UiThread;
 
 import java.util.Objects;
@@ -51,7 +53,7 @@
     private final NativeInputManagerService mNative;
 
     // We use the UI thread for loading pointer icons.
-    private final Handler mUiThreadHandler = UiThread.getHandler();
+    private final Handler mUiThreadHandler;
 
     @GuardedBy("mLoadedPointerIconsByDisplayAndType")
     private final SparseArray<SparseArray<PointerIcon>> mLoadedPointerIconsByDisplayAndType =
@@ -70,6 +72,9 @@
             POINTER_ICON_VECTOR_STYLE_STROKE_WHITE;
     @GuardedBy("mLoadedPointerIconsByDisplayAndType")
     private float mPointerIconScale = DEFAULT_POINTER_SCALE;
+    // Note that android doesn't have SparseFloatArray, so this falls back to use double instead.
+    @GuardedBy("mLoadedPointerIconsByDisplayAndType")
+    private final SparseDoubleArray mAccessibilityScaleFactorPerDisplay = new SparseDoubleArray();
 
     private final DisplayManager.DisplayListener mDisplayListener =
             new DisplayManager.DisplayListener() {
@@ -86,6 +91,7 @@
                         mLoadedPointerIconsByDisplayAndType.remove(displayId);
                         mDisplayContexts.remove(displayId);
                         mDisplayDensities.delete(displayId);
+                        mAccessibilityScaleFactorPerDisplay.delete(displayId);
                     }
                 }
 
@@ -96,8 +102,15 @@
             };
 
     /* package */ PointerIconCache(Context context, NativeInputManagerService nativeService) {
+        this(context, nativeService, UiThread.getHandler());
+    }
+
+    @VisibleForTesting
+    /* package */ PointerIconCache(Context context, NativeInputManagerService nativeService,
+            Handler handler) {
         mContext = context;
         mNative = nativeService;
+        mUiThreadHandler = handler;
     }
 
     public void systemRunning() {
@@ -134,6 +147,11 @@
         mUiThreadHandler.post(() -> handleSetPointerScale(scale));
     }
 
+    /** Set the scale for accessibility (magnification) for vector pointer icons. */
+    public void setAccessibilityScaleFactor(int displayId, float scaleFactor) {
+        mUiThreadHandler.post(() -> handleAccessibilityScaleFactor(displayId, scaleFactor));
+    }
+
     /**
      * Get a loaded system pointer icon. This will fetch the icon from the cache, or load it if
      * it isn't already cached.
@@ -155,8 +173,10 @@
                         /* force= */ true);
                 theme.applyStyle(PointerIcon.vectorStrokeStyleToResource(mPointerIconStrokeStyle),
                         /* force= */ true);
+                final float scale = mPointerIconScale
+                        * (float) mAccessibilityScaleFactorPerDisplay.get(displayId, 1f);
                 icon = PointerIcon.getLoadedSystemIcon(new ContextThemeWrapper(context, theme),
-                        type, mUseLargePointerIcons, mPointerIconScale);
+                        type, mUseLargePointerIcons, scale);
                 iconsByType.put(type, icon);
             }
             return Objects.requireNonNull(icon);
@@ -261,6 +281,19 @@
         mNative.reloadPointerIcons();
     }
 
+    @android.annotation.UiThread
+    private void handleAccessibilityScaleFactor(int displayId, float scale) {
+        synchronized (mLoadedPointerIconsByDisplayAndType) {
+            if (mAccessibilityScaleFactorPerDisplay.get(displayId, 1f) == scale) {
+                return;
+            }
+            mAccessibilityScaleFactorPerDisplay.put(displayId, scale);
+            // Clear cached icons on the display.
+            mLoadedPointerIconsByDisplayAndType.remove(displayId);
+        }
+        mNative.reloadPointerIcons();
+    }
+
     // Updates the cached display density for the given displayId, and returns true if
     // the cached density changed.
     @GuardedBy("mLoadedPointerIconsByDisplayAndType")
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationControllerTest.java b/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationControllerTest.java
index c4b4afd..76553ba 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationControllerTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationControllerTest.java
@@ -18,6 +18,7 @@
 
 import static android.accessibilityservice.MagnificationConfig.MAGNIFICATION_MODE_FULLSCREEN;
 
+import static com.android.server.accessibility.Flags.FLAG_MAGNIFICATION_ENLARGE_POINTER;
 import static com.android.server.accessibility.magnification.FullScreenMagnificationController.MagnificationInfoChangedCallback;
 import static com.android.server.accessibility.magnification.MockMagnificationConnection.TEST_DISPLAY;
 import static com.android.window.flags.Flags.FLAG_ALWAYS_DRAW_MAGNIFICATION_FULLSCREEN_BORDER;
@@ -76,6 +77,7 @@
 import com.android.server.accessibility.AccessibilityTraceManager;
 import com.android.server.accessibility.Flags;
 import com.android.server.accessibility.test.MessageCapturingHandler;
+import com.android.server.input.InputManagerInternal;
 import com.android.server.wm.WindowManagerInternal;
 import com.android.server.wm.WindowManagerInternal.MagnificationCallbacks;
 
@@ -126,6 +128,7 @@
     final Resources mMockResources = mock(Resources.class);
     final AccessibilityTraceManager mMockTraceManager = mock(AccessibilityTraceManager.class);
     final WindowManagerInternal mMockWindowManager = mock(WindowManagerInternal.class);
+    final InputManagerInternal mMockInputManager = mock(InputManagerInternal.class);
     private final MagnificationAnimationCallback mAnimationCallback = mock(
             MagnificationAnimationCallback.class);
     private final MagnificationInfoChangedCallback mRequestObserver = mock(
@@ -163,6 +166,7 @@
         when(mMockControllerCtx.getContext()).thenReturn(mMockContext);
         when(mMockControllerCtx.getTraceManager()).thenReturn(mMockTraceManager);
         when(mMockControllerCtx.getWindowManager()).thenReturn(mMockWindowManager);
+        when(mMockControllerCtx.getInputManager()).thenReturn(mMockInputManager);
         when(mMockControllerCtx.getHandler()).thenReturn(mMessageCapturingHandler);
         when(mMockControllerCtx.getAnimationDuration()).thenReturn(1000L);
         mResolver = new MockContentResolver();
@@ -1479,6 +1483,23 @@
     }
 
     @Test
+    @RequiresFlagsEnabled(FLAG_MAGNIFICATION_ENLARGE_POINTER)
+    public void persistScale_setValue_notifyInput() {
+        register(TEST_DISPLAY);
+
+        PointF pivotPoint = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
+        mFullScreenMagnificationController.setScale(TEST_DISPLAY, 4.0f, pivotPoint.x, pivotPoint.y,
+                true, SERVICE_ID_1);
+        mFullScreenMagnificationController.persistScale(TEST_DISPLAY);
+
+        // persistScale may post a task to a background thread. Let's wait for it completes.
+        waitForBackgroundThread();
+        Assert.assertEquals(mFullScreenMagnificationController.getPersistedScale(TEST_DISPLAY),
+                4.0f);
+        verify(mMockInputManager).setAccessibilityPointerIconScaleFactor(TEST_DISPLAY, 4.0f);
+    }
+
+    @Test
     public void testOnContextChanged_alwaysOnFeatureDisabled_resetMagnification() {
         setScaleToMagnifying();
 
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationGestureHandlerTest.java b/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationGestureHandlerTest.java
index b745e6a..00b7de8 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationGestureHandlerTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationGestureHandlerTest.java
@@ -90,6 +90,7 @@
 import com.android.server.accessibility.EventStreamTransformation;
 import com.android.server.accessibility.Flags;
 import com.android.server.accessibility.magnification.FullScreenMagnificationController.MagnificationInfoChangedCallback;
+import com.android.server.input.InputManagerInternal;
 import com.android.server.testutils.OffsettableClock;
 import com.android.server.testutils.TestHandler;
 import com.android.server.wm.WindowManagerInternal;
@@ -227,9 +228,11 @@
         final FullScreenMagnificationController.ControllerContext mockController =
                 mock(FullScreenMagnificationController.ControllerContext.class);
         final WindowManagerInternal mockWindowManager = mock(WindowManagerInternal.class);
+        final InputManagerInternal mockInputManager = mock(InputManagerInternal.class);
         when(mockController.getContext()).thenReturn(mContext);
         when(mockController.getTraceManager()).thenReturn(mMockTraceManager);
         when(mockController.getWindowManager()).thenReturn(mockWindowManager);
+        when(mockController.getInputManager()).thenReturn(mockInputManager);
         when(mockController.getHandler()).thenReturn(new Handler(mContext.getMainLooper()));
         when(mockController.newValueAnimator()).thenReturn(new ValueAnimator());
         when(mockController.getAnimationDuration()).thenReturn(1000L);
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/magnification/MagnificationControllerTest.java b/services/tests/servicestests/src/com/android/server/accessibility/magnification/MagnificationControllerTest.java
index 2528177..d70e1fe 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/magnification/MagnificationControllerTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/magnification/MagnificationControllerTest.java
@@ -76,6 +76,7 @@
 import com.android.server.accessibility.AccessibilityManagerService;
 import com.android.server.accessibility.AccessibilityTraceManager;
 import com.android.server.accessibility.test.MessageCapturingHandler;
+import com.android.server.input.InputManagerInternal;
 import com.android.server.wm.WindowManagerInternal;
 import com.android.window.flags.Flags;
 
@@ -154,6 +155,8 @@
     private WindowManagerInternal mWindowManagerInternal;
     @Mock
     private WindowManagerInternal.AccessibilityControllerInternal mA11yController;
+    @Mock
+    private InputManagerInternal mInputManagerInternal;
 
     @Mock
     private DisplayManagerInternal mDisplayManagerInternal;
@@ -200,6 +203,7 @@
         when(mControllerCtx.getContext()).thenReturn(mContext);
         when(mControllerCtx.getTraceManager()).thenReturn(mTraceManager);
         when(mControllerCtx.getWindowManager()).thenReturn(mWindowManagerInternal);
+        when(mControllerCtx.getInputManager()).thenReturn(mInputManagerInternal);
         when(mControllerCtx.getHandler()).thenReturn(mMessageCapturingHandler);
         when(mControllerCtx.getAnimationDuration()).thenReturn(1000L);
         when(mControllerCtx.newValueAnimator()).thenReturn(mValueAnimator);
diff --git a/tests/Input/Android.bp b/tests/Input/Android.bp
index 6742cbe..168141b 100644
--- a/tests/Input/Android.bp
+++ b/tests/Input/Android.bp
@@ -41,6 +41,7 @@
         "hamcrest-library",
         "junit-params",
         "kotlin-test",
+        "mockito-kotlin-nodeps",
         "mockito-target-extended-minus-junit4",
         "platform-test-annotations",
         "platform-screenshot-diff-core",
diff --git a/tests/Input/src/com/android/server/input/PointerIconCacheTest.kt b/tests/Input/src/com/android/server/input/PointerIconCacheTest.kt
new file mode 100644
index 0000000..47e7ac7
--- /dev/null
+++ b/tests/Input/src/com/android/server/input/PointerIconCacheTest.kt
@@ -0,0 +1,135 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.input
+
+import android.content.Context
+import android.content.ContextWrapper
+import android.os.Handler
+import android.os.test.TestLooper
+import android.platform.test.annotations.Presubmit
+import android.view.Display
+import android.view.PointerIcon
+import androidx.test.platform.app.InstrumentationRegistry
+import junit.framework.Assert.assertEquals
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+import org.mockito.Mock
+import org.mockito.junit.MockitoJUnit
+import org.mockito.kotlin.times
+import org.mockito.kotlin.verify
+import org.mockito.kotlin.whenever
+
+/**
+ * Tests for {@link PointerIconCache}.
+ */
+@Presubmit
+class PointerIconCacheTest {
+
+    @get:Rule
+    val rule = MockitoJUnit.rule()!!
+
+    @Mock
+    private lateinit var native: NativeInputManagerService
+    @Mock
+    private lateinit var defaultDisplay: Display
+
+    private lateinit var context: Context
+    private lateinit var testLooper: TestLooper
+    private lateinit var cache: PointerIconCache
+
+    @Before
+    fun setup() {
+        whenever(defaultDisplay.displayId).thenReturn(Display.DEFAULT_DISPLAY)
+
+        context = object : ContextWrapper(InstrumentationRegistry.getInstrumentation().context) {
+            override fun getDisplay() = defaultDisplay
+        }
+
+        testLooper = TestLooper()
+        cache = PointerIconCache(context, native, Handler(testLooper.looper))
+    }
+
+    @Test
+    fun testSetPointerScale() {
+        val defaultBitmap = getDefaultIcon().bitmap
+        cache.setPointerScale(2f)
+
+        testLooper.dispatchAll()
+        verify(native).reloadPointerIcons()
+
+        val bitmap =
+            cache.getLoadedPointerIcon(Display.DEFAULT_DISPLAY, PointerIcon.TYPE_ARROW).bitmap
+
+        assertEquals(defaultBitmap.height * 2, bitmap.height)
+        assertEquals(defaultBitmap.width * 2, bitmap.width)
+    }
+
+    @Test
+    fun testSetAccessibilityScaleFactor() {
+        val defaultBitmap = getDefaultIcon().bitmap
+        cache.setAccessibilityScaleFactor(Display.DEFAULT_DISPLAY, 4f)
+
+        testLooper.dispatchAll()
+        verify(native).reloadPointerIcons()
+
+        val bitmap =
+            cache.getLoadedPointerIcon(Display.DEFAULT_DISPLAY, PointerIcon.TYPE_ARROW).bitmap
+
+        assertEquals(defaultBitmap.height * 4, bitmap.height)
+        assertEquals(defaultBitmap.width * 4, bitmap.width)
+    }
+
+    @Test
+    fun testSetAccessibilityScaleFactorOnSecondaryDisplay() {
+        val defaultBitmap = getDefaultIcon().bitmap
+        val secondaryDisplayId = Display.DEFAULT_DISPLAY + 1
+        cache.setAccessibilityScaleFactor(secondaryDisplayId, 4f)
+
+        testLooper.dispatchAll()
+        verify(native).reloadPointerIcons()
+
+        val bitmap =
+            cache.getLoadedPointerIcon(Display.DEFAULT_DISPLAY, PointerIcon.TYPE_ARROW).bitmap
+        assertEquals(defaultBitmap.height, bitmap.height)
+        assertEquals(defaultBitmap.width, bitmap.width)
+
+        val bitmapSecondary =
+            cache.getLoadedPointerIcon(secondaryDisplayId, PointerIcon.TYPE_ARROW).bitmap
+        assertEquals(defaultBitmap.height * 4, bitmapSecondary.height)
+        assertEquals(defaultBitmap.width * 4, bitmapSecondary.width)
+    }
+
+    @Test
+    fun testSetPointerScaleAndAccessibilityScaleFactor() {
+        val defaultBitmap = getDefaultIcon().bitmap
+        cache.setPointerScale(2f)
+        cache.setAccessibilityScaleFactor(Display.DEFAULT_DISPLAY, 3f)
+
+        testLooper.dispatchAll()
+        verify(native, times(2)).reloadPointerIcons()
+
+        val bitmap =
+            cache.getLoadedPointerIcon(Display.DEFAULT_DISPLAY, PointerIcon.TYPE_ARROW).bitmap
+
+        assertEquals(defaultBitmap.height * 6, bitmap.height)
+        assertEquals(defaultBitmap.width * 6, bitmap.width)
+    }
+
+    private fun getDefaultIcon() =
+        PointerIcon.getLoadedSystemIcon(context, PointerIcon.TYPE_ARROW, false, 1f)
+}