Thank you for viewing. This is a Mouse Computer MB-J370XN-M2SH2. Windows 11 has been clean installed, and detailed checks have not been performed. 【Specs】 CPU: Intel Core i7-8550U OS: Windows 11 Memory: 16GB Storage: SSD 1TB The product includes the main unit only. Please check the photos for the condition of the product, such as scratches, as it is a used item. Also, I have confirmed that the BIOS and setup screen start up, but I have not performed detailed checks, so there is no guarantee of operation. Please consider this after understanding the above.