Thank you for viewing. This is a mini-tower PC from Mouse Computer. My child used it for gaming, but we are selling it because we are upgrading. - Manufacturer: Mouse Computer - Model Name: G-Tune PL-B360 - OS: Windows 11 Home 25H2 - CPU: Intel Core i5-9400 (2.90GHz) - Memory: 16GB - SSD: 250GB - Video Card: GeForce GTX1660 (DP x 3, HDMI x 1) - Video Memory: 6GB - Network: Wired LAN (1000/100/10Base-T) - USB Ports: Front x 2, Rear x 4 (USB3.0/USB3.1) ※ Please check images 11-15 for detailed specifications. ※ Everything in the images is included. (Power cable is included. Mouse and keyboard are not included.) Originally, Windows 10 was installed, but it was updated to Windows 11. It will be delivered with a clean installation of Windows 11. There are some scratches on the case. Internal cleaning has been done. There is no original box, so it will be shipped in a suitable cardboard box. Occasionally, it would not start from sleep mode, and even after turning the power off and on, the POST screen would not appear. This is probably due to the aging of the power supply unit, but because the power supply unit is difficult to replace, it was used as is. Even when the startup problem occurred, it would start up as if nothing had happened after unplugging it for about half a day to a day. Please consider the power supply as junk. Please understand that this is a used item, and no returns or refunds are accepted.