Lenovo ThinkPad T14s Gen 4 Tastatur Handauflage Top Cover Japanese Grey 5M11L59509
5M11L59509, 5M11L59510, 5M11L59511, 5M11L59512. 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.