The product is a lot of 5 Dell Latitude 5421 5431 Laptop US Backlit Keyboards, specifically designed for Dell Latitude laptops. The keyboards are black in color with a QWERTY layout, suitable for models such as Latitude 5421 5431 and Dell Latitude 5420 5421 5430 5431 5440. Manufactured by Dell and with a manufacturer warranty of 6 months, these keyboards are sourced from China and come as a single unit. A reliable and compatible option for those in need of replacement keyboards for their Dell laptops.