613-6695 613-7116DD#2 922-7601 Black Top Case, with Keyboard - A1181 13inch 1.83-2GHz Core Duo Macbook NB-1826W This is a MacBook 13" black keyboard / Top case assembly. On the 13" Macbook, the keyboard is integrated into the top case, and is not available separately as in other models. This part also includes the trackpad assembly. Note that there are two versions of this top case which are available as options below. The newer model Macbooks (Santa Rosa) have different symbols on some keys. Primarily the keys next to the spacebar do not have the Apple logo on them on the newer models. The top cases however are interchangeable between the models, and the only difference is the different style keys. Please note, the keyboard is in US / English layout. Apple part number: 922-7601, 613-6695, 613-7116DD#2