New, unused. AISFA Men's Backpack, Rucksack, Backpack 17-inch PC Business Backpack, Laptop Bag, Large Capacity, USB Charging Function, 30L, Outdoor Travel, Student Commute, Unisex, School Trip, A4 Storage [Streamlined Rucksack] Size: 52cm * 31cm * 16cm Weight: Approximately 0.9KG Capacity: 30L This business backpack has a streamlined design that gives it a luxurious feel. It can hold a 17-inch PC, A4-size documents, and enough items for 2-3 days of clothing. It's a large-capacity men's backpack with smart sorting pockets.