Fingerprint key board adapted for LENOVO iDEapad S540-15IWL GTX 81SW 5C50S24925

1.100% Brand new and high quality. 2.This product are tested before shipping. 3.Please make sure you are buying from keyboardmall. 4. Special skill and techniques required for proper installation. 5.Easy for you replace your faulty,cracked or broken one ,seller remind that you should replace this in the off state.