I have a Javascript code where I detect if my site is viewed from a mobile device. Below is my code:

```
(function() {
    if (navigator.userAgent.match(/Android/i)
            || navigator.userAgent.match(/webOS/i)
            || navigator.userAgent.match(/iPhone/i)
            || navigator.userAgent.match(/iPad/i)
            || navigator.userAgent.match(/iPod/i)
            || navigator.userAgent.match(/BlackBerry/i)
            || navigator.userAgent.match(/Windows Phone/i)
            || navigator.userAgent.match(/Opera Mini/i)
            || navigator.userAgent.match(/IEMobile/i)
            ) {
        isMobile = true;
    }
})();

```

Does this code cover all the possible cases or is there are chance that some devices can bypass this check?