diff --git a/examples/simple.js b/examples/simple.js
index 29b1b4e..13aa1df 100644
--- a/examples/simple.js
+++ b/examples/simple.js
@@ -3,6 +3,6 @@
 require('rc-slider/assets/index.css');
 var Slider = require('rc-slider');
 var React = require('react');
-// React.render(<Sliders marks={["一","二","三","四","五"]} index={3}/>, document.getElementById('__react-content'));
+// React.render(<Slider marks={["一","二","三","四","五"]} index={3}/>, document.getElementById('__react-content'));
 // React.render(<Slider className='rc-slider' step={20}/>, document.getElementById('__react-content'));
 React.render(<Slider />, document.getElementById('__react-content'));
diff --git a/lib/Slider.js b/lib/Slider.js
index 27a6a0e..079ad48 100644
--- a/lib/Slider.js
+++ b/lib/Slider.js
@@ -320,7 +320,7 @@ var Slider = React.createClass({
     var className = prefixClsFn(prefixCls, 'mark');
 
     return (
-      <div className={className} onMouseDown={this.handleSliderMouseDown}>
+      <div className={className}>
         {elements}
       </div>
     );