- Compatible Models: Designed specifically for Lenovo ThinkPad series including T400S, T410, T410S, T410I, T410SI, T420, T420I, T420S, T510, T510I, T520, W510, W520, X220, X220I, X220S, and X220T. - Part Numbers: Compatible with part numbers 45N2036, 45N2211, 45N2176, 04W2753, 0B35709, 45N2071, 45N2141, 45N2106, C989, C9-89US, C9-USE, and 04W2753. - Product Details: Includes 1 original replacement keyboard with a US layout, ensuring a seamless typing experience. - Easy Installation: Replace your faulty, cracked, or broken keyboard effortlessly. Remember to perform the replacement when your laptop is powered off for safety. - Compatibility Check: Please verify that this keyboard is compatible with your laptop model before making a purchase. - Key Benefits: - Restores functionality and enhances productivity with reliable performance. - High-quality construction ensures durability and a comfortable typing experience. - Ideal for students, professionals, and anyone needing a dependable keyboard. - Practical Applications: - Perfect for everyday tasks such as typing documents, browsing the web, and attending online classes. - An essential replacement for those who frequently travel or work remotely, ensuring your laptop remains fully operational. - Trustworthy Quality: This keyboard is manufactured to meet strict standards, providing peace of mind with your purchase.