Lenovo ThinkPad Basic USB 3.0 Dock Station 0A34197 03X6777 for laptops EXCL PSU
ThinkPad T550, T540s, T450, T540p, T440p, T440s, T440, T431s, L430, L450, L440, L530, L540, W540, x140e, X240, X230s, x240s, X250, T460, X260, P50s, P70. 1 x USB 3.0 B Port. 4 x USB 3.0. Compatiable with the following Laptop(s).