To meet the advertised specifications, the original factory seal is opened by our professional engineers for upgrade purposes. This product includes a 1-year warranty provided by Smartisan Tech. This laptop is equipped with the powerful Intel Celeron N4500 processor, along with generous RAM and Storage. Enjoy effortless multitasking on its 15.6" FHD IPS display with an integrated camera. This laptop is designed with additional features to cater to your specific needs. Numeric keypad. The extended battery life ensures you can stay focused for longer periods. Stay connected with ample ports for all your devices. Built to support your workflow, whether at home or on the go. Experience the enhanced security and performance of Chrome OS, with fast boot times and responsive operations.