chromium/chrome/browser/resources/ash/settings/device_page/per_device_pointing_stick.html

<template is="dom-repeat" items="[[pointingSticks]]"
    as="pointingStick" index-as="index" restamp>
  <settings-per-device-pointing-stick-subsection
      pointing-stick="[[pointingStick]]"
      pointing-stick-index="[[index]]"
      is-last-device="[[computeIsLastDevice(index, pointingSticks.length)]]">
  </settings-per-device-pointing-stick-subsection>
</template>