Eathtek Replacement Keyboard with Grey Frame for IBM Lenovo Z570 Z575 B570 B570A B575 V570 B580 Y570 NSK-B5CSW 25-011847 9Z.N5SSW.C01 series Black US Layout (Note:3 screw holes on the back) Note:3 screw holes on the back Compatible Model Numbers: IBM Lenovo Z570 Z575 B570 B570A B575 V570 B580 Y570 NSK-B5CSW 25-011847 9Z.N5SSW.C01 Replacement and high quality,Replace your faulty, cracked or broken keyboard Each keyboard is tested before shipping All pictures are taken from the real item, please check carefully before bidding.