Customize to your needs, the way you need them. You can customize any of the 12 function keys to launch applications, visit websites, enable multimedia, send emojis, create app internal shortcut. With a touch of a single button command, it can also bring out your often used words or phrases. Controls to quest for efficiency You can customize the 12 function keys with prebuilt access methods to launch applications, access documents, invoke browser to visit web URL common emoji character or standard key codes. If you want finer control, you can specify applications or web URL with parameters or you can even specify free-style keystrokes as if you are keying in the keystrokes when a single function key is pressed.