1. [Quality Item] - 100% Original Brand New for Lenovo Chromebook N22 Palmrest Upper Case with US Layout Keyboard Assembly Replacement Part. 2. [Compatibility] - Compatible for Lenovo Chromebook N22 Palmrest keyboard 3. [ Manufacturer Part Number (s) ] - 5CB0L02103 4. [Warranty] - F-HONG provide a 120-day warranty against any manufacturer defective such as dead-on arrival (DOA), lines, video failure, and backlight outage. 5. [Shipping Description] - If your order quantity reaches more than 3, we will send you fast logistics.