Lenovo ThinkPad T14s Gen 4 Tastatur Handauflage Top Cover Schwarz Backlit 5M11L92848
5M11L92848, 5M11L92846, 5M11L92847, 5M11L92849. Keyboard Palmrest Palm Rest Topcase Top Case Upper Top Cover. This part is a genuine part direct from Lenovo so you can be sure you are receiving the highest quality product available.