Manufacturer: VAIO Model: VJPK13C11N OS: Windows 11 Professional (25H2) CPU: Core i5 1035G1 1.00GHz (up to 3.60GHz) Memory: 16GB Storage: M.2 SSD 250GB LCD: 14.0-inch wide (16:9) / Full HD 1920 x 1080 / Anti-glare Clean installed with the latest Windows 11/25H2. The secure boot certificate (June 2026 issue) has also been addressed. All devices in Device Manager are functioning normally. Currently set up to allow sign-in with a local account. To avoid trouble, purchases from those who have received "bad" ratings or who have many personal rules written in their profile will be declined. Also, please refrain from price negotiations. The items for sale are the main unit and the official AC adapter only. (USB Type-C power supply is also possible) The OS and drivers are installed. The OS license is digitally authenticated. This is a used item, and the top cover has a matte finish, so scratches can be seen. Other than that, I think it's in good condition, but this is just my personal opinion, so please refrain from purchasing if you are concerned about minor imperfections. After a clean installation of the OS, I have confirmed startup and applied Windows updates, and it is up to date as of December 13, 2025. (It is ready to use immediately upon arrival) I will try to ship promptly, but please understand that I may not be able to ship on the same day due to time constraints. Memory...16GB Storage Type...SSD Storage Capacity...161GB〜256GB OS...Windows 11 Pro