Manufacturer: Fujitsu Product Name: LIFEBOOK S937/S Model Number: FMVS09011 CPU: Core i5 7200U (7th Generation) Memory: 12GB SSD: 256GB Optical Drive: DVD Super Multi Drive Screen Size: 13.3 inches OS: Windows 11 Pro Office: None Included Accessories: Genuine AC adapter (defective) I purchased this laptop used and have been using it daily, but I am selling it because the battery no longer holds a charge. Basic operations have been confirmed. I mainly used it for browsing and editing files and CAD editing with MS Office (Web). Although MS Office was originally supposed to be included, it was not present from the time of purchase, and there are no other accessories, recovery disks, or Office serial numbers. The battery is degraded, and it can be used for about an hour at a screen brightness of 1 out of 10. If left unplugged for half a day, the keyboard and touchpad will not work upon startup, possibly due to low voltage, but they will work after restarting. The battery is replaceable, and the included AC adapter has poor contact around the ferrite core, requiring adjustment while touching it to charge. I have been using a generic AC adapter. The screen is relatively clean, but the top cover and keyboard surface have many scratches and dents, and there is an overall feeling of use. Please check the photos for the condition. Also, I will initialize the laptop before shipping. Please check the manufacturer's website for detailed specifications. Due to the item being used, please purchase only after agreeing to the above contents. Also, please note that returns and exchanges are not accepted.