【Refurbished】LIFEBOOK S937 13.3-inch Laptop 【Windows 11, MS Office 2019 H&B Included】 Wireless LAN Please check the system version details in the photos. Purchased for MOS study and used only for the exam. From the time of purchase, the keyboard wouldn't input anything when first powered on, but after restarting, it worked normally. Although it's Office 2019, it was sufficient for Excel 365 Expert preparation.