<button id="dropdownbutton" type="button">Tools</button>
<script>
    $("#dropdownbutton").kendoDropDownButton({
        items: [
            { text: "Settings", icon: "gear" },
            { text: "Save", icon: "save" },
            { text: "Print", icon: "print" },
            { text: "Email", icon: "email" }
        ]
    });
</script>