return {
  description = 'Buttons on an input device.',
  values = {
    {
      name = 'trigger',
      description = 'The trigger button.'
    },
    {
      name = 'thumbstick',
      description = 'The thumbstick.'
    },
    {
      name = 'touchpad',
      description = 'The touchpad.'
    },
    {
      name = 'grip',
      description = 'The grip button.'
    },
    {
      name = 'menu',
      description = 'The menu button.'
    },
    {
      name = 'a',
      description = 'The A button.'
    },
    {
      name = 'b',
      description = 'The B button.'
    },
    {
      name = 'x',
      description = 'The X button.'
    },
    {
      name = 'y',
      description = 'The Y button.'
    },
    {
      name = 'proximity',
      description = 'The proximity sensor on a headset.'
    }
  }
}