I used it for about 4 hours after opening the box. This is my first time buying a 16-inch Windows PC, but it doesn't quite fit my needs, so I'm putting it up for sale. It comes with a Yodobashi Camera warranty (see image). Valid until November of next year. After setting up the PC and logging into MyASUS, the warranty period will automatically reflect the date set by Yodobashi Camera. ROG Zephyrus G16 GA605WI AI9R4070G [Eclipse Gray] Graphics: GeForce RTX 4070 (8GB) CPU: AMD Ryzen AI 9 HX 370 Storage: 1TB Screen Size: 16 inches - Model: Gaming Laptop - Keyboard: Japanese layout - GPU: NVIDIA GeForce RTX - Display: Full HD - Color: Black Thank you for looking.