This is a Panasonic Let's Note. It's a model with a built-in DVD drive. It's from the Windows 7 era, but I replaced the OS with Ubuntu and used it as a simple server. I don't think there are any hardware problems. As you can see in the photos, there are no noticeable scratches. The keys have hardly been used, so they are in good condition. The battery was used while connected to the AC cable, so the exact remaining time is unknown, but the OS indicates about 2 hours remaining. There is no box or manual. Only the AC cable is included. The specifications are as follows: Core i5-2520M 2.5GHz RAM 8GB HDD 128GB Weight 1.3kg ★Note: Windows is not installed.