This is an ASUS D540S laptop. The CPU is a Celeron N3050, and the memory is 2GB, which is honestly a tough spec for today. It has Windows 10 installed, but it's slow to boot because it has an HDD. Also, the body itself is heavy, and since it's 15.6 inches, it's not very suitable for carrying around for business use, etc. I think it's best for beginners to use at home to get used to computers. You should be able to do some light browsing. You should be able to watch YouTube without any problems. The battery seems to be alive, but how long it lasts is unknown. The only included accessory is the AC adapter. Windows is in a clean state, so it doesn't come with Office or apps like Chrome pre-installed. The last time I checked the operation was around October, so there's a possibility that it's not working perfectly. Interfaces: USB-C x 1 LAN port x 1 HDMI x 1 USB 2.0 x 1 USB 3.0 x 1 Headphone jack DVD drive - Brand: ASUS - OS: Windows 10 - Processor: Intel - Color: Silver - Keyboard: Japanese layout - Screen size: 15.6 inches Thank you for viewing.