Is this event a mouse event? (Read Only)

	// Detects any mouse event
	function OnGUI() {
		var e : Event = Event.current;
		if (e.isMouse){
			Debug.Log("Detected a mouse event!");
		}
	}

using UnityEngine;
using System.Collections;

public class Example : MonoBehaviour {
    void OnGUI() {
        Event e = Event.current;
        if (e.isMouse)
            Debug.Log("Detected a mouse event!");
        
    }
}

import UnityEngine
import System.Collections

public class Example(MonoBehaviour):

	def OnGUI() as void:
		e as Event = Event.current
		if e.isMouse:
			Debug.Log('Detected a mouse event!')