Lenovo ThinkPad T15p Gen 3 Keyboard Nordic Black 5N20X22806
5N20X22806, 5N20X22842, 5N20X22878. This part is a genuine part direct from Lenovo so you can be sure you are receiving the highest quality product available. TR(P) CS20 KBD CHY NBL BK NORDIC. Genuine Lenovo.