1. US version computer keyboard for Lenovo G50-70 G50-45 B50 G50 G50-70AT G50-30 Z50 G50 Z50 B50 G50-70 B70-80 Z70-80 2. Replace your broken or unworkable part with a new one 3. Each item has been checked and in good condition before shipping 4. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts 5. Completely fit and work

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