This is a Fujitsu LIFEBOOK laptop. It has been upgraded with a new 2TB M.2 SSD and 32GB of new memory. Windows 11 and Microsoft Office 2021 are also installed. I think you can use it comfortably for work or personal use. LIFEBOOK AH53/E3 FMVA53E3W Manufactured in January 2021. The CPU is the 11th generation Intel Core i7-1165G7U, with 32GB of new memory and a 2TB new M.2 SSD. CPU: Core i7 1165G7 (11th generation) → Fast. Memory: 32GB (new) → Quite comfortable. Storage: M.2 SSD 2TB (new) → Faster than HDD and regular SSDs, resistant to vibration, and less prone to failure. You can store plenty of videos and images. Optical Drive: DVD drive → Can read and write DVDs. Wireless LAN: Yes LCD: 15.6 inch/wide 1920×1080 FullHD display → Finer than HD Web Camera: Yes LCD: Good (Please check the photos.) OS: Windows 11 latest version → Latest OS. (Windows 10 can only be used until October 14, 2025.) Office 2021 installed → You can immediately use Word, Excel, PowerPoint, and Outlook when you turn it on. ★ Manufacturer's apps are installed. ★ Keyboard with a numeric keypad, convenient for entering numbers in Excel. ★ Accessories: AC adapter only ★ Initial defects will be covered for one week after arrival, and repairs will be handled with return shipping and parts costs after that. It is ready to use immediately after turning it on upon arrival. ■ Paid options available. (Please ask before purchasing. Items other than those in stock will take 5 days to ship.) ⑤ Wireless mouse 800 yen (New, in stock, color is gray.)