This is an IS/IT backpack, model 929713. It's a slightly large size, fitting B4 size documents and a 15.6-inch PC. The color is black, and it's lightweight and water-repellent. According to the manufacturer's size specifications, it's W30 x H42 x D13. I've used it for about a week, but my company's PC is getting smaller, so I'm selling it while it's still in good condition. There's a pocket on the back that perfectly fits a PC, and there's also a PC-sized pocket inside the main pocket. There are separate pockets on the left and right sides of the exterior. I think it's in a clean condition with no stains or scratches. However, please consider this as a used item and only consider purchasing if you understand this. I will use recycled materials for packaging. Thank you for your understanding. #BusinessBag #B4 PC Brand: IS/IT Series: LAPTOP II Model Number: isit-929713 Shape: Business Backpack / Backpack Brief Storage Size: B4 file / 15.6inch laptop PC Specifications: ■ Exterior Zipper pocket x 3 ■ Interior PC pocket x 1 (compatible with 15.6-inch) *Built-in cushioning material Open pocket x 4 Pen holder x 1 Zipper pocket x 1 Flap pocket x 1 The following is a product description created by Mercari's AI. Please refer to it. Black backpack with a simple design, easy to use with a double zipper. - Color: Black - Design: Simple design - Function: With double zipper - Style: Backpack - Material: Nylon Thank you for viewing. Color: Black Stains/tears: None Accessories: None