enter keys in xpath element code example

Example 1: press enter selenium

driver.findElement(By.id("element_id")).sendKeys(Keys.ENTER);

Example 2: selenium press enter without element

try {
    Robot robot = new Robot();
    robot.keyPress(KeyEvent.VK_ENTER);
    robot.keyRelease(KeyEvent.VK_ENTER);
    robot.delay(200);
}