Lenovo ThinkPad T14s Gen 4 Tastatur Handauflage Top Cover Schwarz Backlit 5M11L59545
5M11L59545, 5M11L59546, 5M11L59547, 5M11L59548. 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.