https://github.com/brtnshrdr/angular2-hotkeys

https://www.primefaces.org/primeng/#/setup

Copy hotkey-scroll.directive.ts to your project. Import and export HotkeyScrollDirective into a shared module.

<div [appHotkeyScroll]="dt">

  <p-table #dt 
    [scrollable]="true"
    scrollHeight="calc(100vh - 100px)"
    ...
    >
      ...
  </p-table>

</div>

The div containing the PrimeNg table will need to have focus. Then pressing the Home, End, Page Up and Page Down keys will adjust the scroll position accordingly. Tested on a Mac with an extended keyboard.