Generic New Laptop Fingerprint Reader Case Palmrest for IBM Lenovo Thinkpad T420 T420i Series Replace PN 04W1371 0A70001

The item I received was missing key electronic components, like the touchpad surface, buttons, and metal traces, which are supposed to be included in this FRU (according to the maintenance manual).So if you are buying this make sure you have a way to pull the touchpad and other components off the old case. Otherwise, be sure to contact the seller and verify that everything you need is included.