document.addEventListener('contextmenu', event => event.preventDefault());
// ⇓ Test it (fiddle) ⇓
<div>
This is the Phone and NO ONE SHOULD RIGHT CLICK THIS! >:) </br>
<img class="tlClogo" src="http://i.imgur.com/0atiS5C.jpg" style="height: 120px; width:120px;">
</div></br></br></br></br>
And this is the Keyboard, ofcourse yo can right click this :)</br>
<img src="http://i.imgur.com/xkrKz1X.jpg" style="height: 120px; width:120px;">
$('img').bind('contextmenu', function(e){
alert("This Logo is protected");return false;
});