✅Compatible with Lenovo X1 Carbon 2nd Gen Type 20A7, 20A8 / X1 Carbon 3rd Gen Type 20BS, 20BT ✅Part numbers: CC126K01 REV:7, 0C54435, 00HN743, 04X3829 ✅Laptops with the same model number can sometimes be different types — please check the product image and make sure it matches yours ✅100% professional quality guarantee: manufactured for stable performance and high reliability. Our ultimate goal is your satisfaction ✅6-months warranty
