diff --git a/api/@ohos.multimodalInput.pointer.d.ts b/api/@ohos.multimodalInput.pointer.d.ts
new file mode 100644
index 0000000000000000000000000000000000000000..a6a42da2600bd7ee8caad6f18ec5321f12a46c42
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+++ b/api/@ohos.multimodalInput.pointer.d.ts
@@ -0,0 +1,92 @@
+/*
+* Copyright (c) 2022 Huawei Device Co., Ltd.
+* 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.
+*/
+
+import { AsyncCallback } from "./basic";
+
+/**
+* 鼠标指针相关属性接口
+*
+* @since 9
+* @syscap SystemCapability.MultimodalInput.Input.Pointer
+* @import import pointer from '@ohos.multimodalInput.pointer';
+*/
+
+declare namespace pointer {
+
+  /**
+   * Sets whether the pointer icon is visible.
+   *
+   * @since 9
+   * @syscap SystemCapability.MultimodalInput.Input.Pointer
+   * @param visible Whether the pointer icon is visible. The value true indicates that the pointer icon is visible, 
+   * and the value false indicates the opposite.
+   */
+  function setPointerVisible(visible: boolean, callback: AsyncCallback<void>) : void;
+  function setPointerVisible(visible: boolean) : Promise<void>;
+
+  /**
+   * Checks whether the pointer icon is visible.
+   *
+   * @since 9
+   * @syscap SystemCapability.MultimodalInput.Input.Pointer
+   * @return Returns <b>true</b> if the pointer icon is visible; returns <b>false</b> otherwise.
+   */
+  function isPointerVisible(callback: AsyncCallback<boolean>) : void;
+  function isPointerVisible() : Promise<boolean>;
+
+  /**
+   * 设置窗口鼠标图标是否显示
+   *
+   * @since 9
+   * @syscap SystemCapability.MultimodalInput.Input.Pointer
+   * @param visible 为 true 鼠标图标显示; false 鼠标图标隐藏
+   * @param windowId 窗口id
+   */
+  function setWindowPointerVisible(windowId: number, visible: boolean, callback: AsyncCallback<void>) : void;
+  function setWindowPointerVisible(windowId: number, visible: boolean) : Promise<void>;
+   
+  /**
+   * 判断窗口鼠标图标是否显示
+   *
+   * @since 9
+   * @syscap SystemCapability.MultimodalInput.Input.Pointer
+   * @param windowId 窗口id
+   * @return 返回true 鼠标图标显示; false 鼠标图标隐藏
+   */
+  function isWindowPointerVisible(windowId: number, callback: AsyncCallback<boolean>) : void;
+  function isWindowPointerVisible(windowId: number) : Promise<boolean>;
+
+   /**
+   * 进入鼠标捕获模式
+   *
+   * @since 9
+   * @syscap SystemCapability.MultimodalInput.Input.Pointer
+   * @param windowId 窗口id
+   */
+  function  enterCaptureMode(windowId: number, callback: AsyncCallback<void>) : void;
+  function  enterCaptureMode(windowId: number) : Promise<void>;
+
+  /**
+   * 退出鼠标捕获模式
+   *
+   * @since 9
+   * @syscap SystemCapability.MultimodalInput.Input.Pointer
+   * @param windowId 窗口id
+   */
+   function  leaveCaptureMode(windowId: number, callback: AsyncCallback<void>) : void;
+   function  leaveCaptureMode(windowId: number) : Promise<void>;
+}
+
+export default pointer;
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