US Keyboard for Lenovo Thinkpad SL410 SL510 L410 L510 L412 L512 L420 L520 L421

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.