diff --git a/zktest/src/test/java/org/zkoss/zktest/zats/test2/B36_2973306Test.java b/zktest/src/test/java/org/zkoss/zktest/zats/test2/B36_2973306Test.java
new file mode 100644
index 0000000000..88d9dfd2fc
--- /dev/null
+++ b/zktest/src/test/java/org/zkoss/zktest/zats/test2/B36_2973306Test.java
@@ -0,0 +1,51 @@
+/* B36_2973306Test.java
+
+        Purpose:
+                
+        Description:
+                
+        History:
+                Fri Nov 29 19:19:41 CST 2024, Created by jamson
+
+Copyright (C) 2024 Potix Corporation. All Rights Reserved.
+*/
+package org.zkoss.zktest.zats.test2;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.util.Collections;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+import org.openqa.selenium.chrome.ChromeOptions;
+
+import org.zkoss.test.webdriver.ExternalZkXml;
+import org.zkoss.test.webdriver.ForkJVMTestOnly;
+import org.zkoss.test.webdriver.WebDriverTestCase;
+import org.zkoss.test.webdriver.ztl.Widget;
+
+@ForkJVMTestOnly
+public class B36_2973306Test extends WebDriverTestCase {
+
+	protected boolean isHeadless() {
+		return false;
+	}
+
+	@RegisterExtension
+	public static final ExternalZkXml CONFIG = new ExternalZkXml("/test2/enable-tablet-ui-zk.xml");
+
+	@Override
+	protected ChromeOptions getWebDriverOptions() {
+		return super.getWebDriverOptions()
+				.setExperimentalOption("mobileEmulation", Collections.singletonMap("deviceName", "Nexus 7"));
+	}
+
+	@Test
+	public void test() {
+		connect();
+		Widget detail = jq("$detail").toWidget();
+		click(detail.$n("icon"));
+		waitResponse();
+		assertEquals(1, jq(detail.$n("fake")).find(">td").length());
+	}
+}
diff --git a/zktest/src/test/java/org/zkoss/zktest/zats/test2/B50_ZK_580Test.java b/zktest/src/test/java/org/zkoss/zktest/zats/test2/B50_ZK_580Test.java
new file mode 100644
index 0000000000..73654a2f41
--- /dev/null
+++ b/zktest/src/test/java/org/zkoss/zktest/zats/test2/B50_ZK_580Test.java
@@ -0,0 +1,38 @@
+/* B50_ZK_580Test.java
+
+        Purpose:
+                
+        Description:
+                
+        History:
+                Fri Nov 29 16:29:59 CST 2024, Created by jamson
+
+Copyright (C) 2024 Potix Corporation. All Rights Reserved.
+*/
+package org.zkoss.zktest.zats.test2;
+
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
+
+import org.junit.jupiter.api.Test;
+
+import org.zkoss.test.webdriver.FirefoxWebDriverTestCase;
+import org.zkoss.test.webdriver.ztl.JQuery;
+
+public class B50_ZK_580Test extends FirefoxWebDriverTestCase {
+
+	@Test
+	public void test() {
+		connect();
+		JQuery textbox = jq(".z-textbox");
+		clickAt(textbox, -40, 5);
+		waitResponse();
+		String originCursorPosition = zk(textbox).eval("getSelectionRange()[0]");
+
+		mouseOver(jq(".z-label"));
+		waitResponse();
+
+		clickAt(textbox, -10, 5);
+		waitResponse();
+		assertNotEquals(originCursorPosition, zk(textbox).eval("getSelectionRange()[0]"));
+	}
+}
diff --git a/zktest/src/test/java/org/zkoss/zktest/zats/test2/F70_ZK_2410Test.java b/zktest/src/test/java/org/zkoss/zktest/zats/test2/F70_ZK_2410Test.java
new file mode 100644
index 0000000000..149f0ef0d2
--- /dev/null
+++ b/zktest/src/test/java/org/zkoss/zktest/zats/test2/F70_ZK_2410Test.java
@@ -0,0 +1,34 @@
+/* F70_ZK_2410Test.java
+
+        Purpose:
+                
+        Description:
+                
+        History:
+                Fri Nov 29 17:06:39 CST 2024, Created by jamson
+
+Copyright (C) 2024 Potix Corporation. All Rights Reserved.
+*/
+package org.zkoss.zktest.zats.test2;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.api.Test;
+import org.openqa.selenium.Keys;
+
+import org.zkoss.test.webdriver.FirefoxWebDriverTestCase;
+import org.zkoss.test.webdriver.ztl.JQuery;
+
+public class F70_ZK_2410Test extends FirefoxWebDriverTestCase {
+
+	@Test
+	public void test() {
+		connect();
+		JQuery input = jq(".z-paging-input");
+		click(input);
+		waitResponse();
+		sendKeys(jq("body"), Keys.TAB, Keys.ENTER);
+		waitResponse();
+		assertEquals(jq(".z-paging-input").eval("val()"), "2");
+	}
+}