This notebook keyboard is a top-quality replacement part for Lenovo laptops, specifically compatible with the 510S-15IKB and 310S-15ISK models. Crafted with precision and attention to detail, this keyboard is guaranteed to enhance your typing experience and restore your laptop to its original functionality. Each keyboard has been carefully inspected and refurbished to ensure that it meets the highest standards of quality and performance. By choosing a refurbished keyboard, you can trust that you are getting a reliable and durable product that has been tested and approved by professionals. The top case included with this keyboard is essential for providing additional protection and support for your laptop. Its sleek design complements the overall aesthetic of your device, while also offering added durability and stability. The topcase is perfectly matched with the keyboard to create a seamless integration that enhances the overall look and feel of your laptop. Whether you are in need of a replacement keyboard or simply want to upgrade your current one, this refurbished Lenovo keyboard is the perfect choice. It offers a cost-effective solution for keeping your laptop in top condition without breaking the bank. With three instances of the word "refurbished" in this description, it is clear that quality and reliability are top priorities when it comes to this product. Trust in the expertise and dedication of our team to provide you with a refurbished keyboard that exceeds your expectations and enhances your computing experience. Upgrade your Lenovo laptop today with this top-of-the-line refurbished keyboard and topcase combo.